OBT/1.2.1(Summer update)

Sync with upstream

.github/DISCUSSION_TEMPLATE/bug-reports.yml

@@ -73,7 +73,7 @@ body:
       label: Version
       description: Which version of the game did the bug happen in? You can see the current version number in the bottom left corner of your screen in the main menu.
       options:
-        - v1.11.5.0 (Winter Update 2025 Hotfix 1)
+        - v1.13.3.1 (Summer Update 2026)
         - Other
     validations:
       required: true

.github/workflows/publish-release.yml

@@ -78,16 +78,19 @@ env:
     Mono.Cecil.Mdb.dll
     Mono.Cecil.Pdb.dll
     Mono.Cecil.Rocks.dll
-    Microsoft.CodeAnalysis.CSharp.Scripting.dll
+    LightInject.dll
+    OneOf.dll
+    FluentResults.dll
+    Basic.Reference.Assemblies.Net80.dll
+    Microsoft.Extensions.Logging.Abstractions.dll
+    Microsoft.Toolkit.Diagnostics.dll
     Microsoft.CodeAnalysis.CSharp.dll
     Microsoft.CodeAnalysis.dll
-    Microsoft.CodeAnalysis.Scripting.dll
     System.Collections.Immutable.dll
     System.Reflection.Metadata.dll
     System.Runtime.CompilerServices.Unsafe.dll
     mscordaccore_amd64_amd64_*
-    Lua
-    Farseer.NetStandard.dll
+    LocalMods/LuaCsForBarotrauma
 
 jobs:
   build:

.gitignore

@@ -15,6 +15,7 @@ bld/
 [Rr]eleaseMac/
 [Dd]ebugLinux/
 [Rr]eleaseLinux/
+LocalMods/
 *.o
 */Barotrauma*/doc/
 

Barotrauma/BarotraumaClient/ClientSource/Characters/AI/EnemyAIController.cs

@@ -29,7 +29,7 @@ namespace Barotrauma
                     }
                 }
             }
-            else if (SelectedAiTarget?.Entity != null)
+            else if (SelectedAiTarget?.Entity != null && AttackLimb != null)
             {
                 Vector2 targetPos = SelectedAiTarget.Entity.DrawPosition;
                 if (State == AIState.Attack)
@@ -37,15 +37,16 @@ namespace Barotrauma
                     targetPos = attackWorldPos;
                 }
                 targetPos.Y = -targetPos.Y;
-
-                GUI.DrawLine(spriteBatch, pos, targetPos, GUIStyle.Red * 0.5f, 0, 4);
+                Vector2 attackLimbPos = AttackLimb.DrawPosition;
+                attackLimbPos.Y = -attackLimbPos.Y;
+                GUI.DrawLine(spriteBatch, attackLimbPos, targetPos, GUIStyle.Red * 0.75f, 0, 4);
                 if (wallTarget != null && !IsCoolDownRunning)
                 {
                     Vector2 wallTargetPos = wallTarget.Position;
                     if (wallTarget.Structure.Submarine != null) { wallTargetPos += wallTarget.Structure.Submarine.DrawPosition; }
                     wallTargetPos.Y = -wallTargetPos.Y;
                     GUI.DrawRectangle(spriteBatch, wallTargetPos - new Vector2(10.0f, 10.0f), new Vector2(20.0f, 20.0f), Color.Orange, false);
-                    GUI.DrawLine(spriteBatch, pos, wallTargetPos, Color.Orange * 0.5f, 0, 5);
+                    GUI.DrawLine(spriteBatch, attackLimbPos, wallTargetPos, Color.Orange * 0.75f, 0, 5);
                 }
                 GUI.DrawString(spriteBatch, pos - Vector2.UnitY * 60.0f, $"{SelectedAiTarget.Entity}", GUIStyle.Red, Color.Black);
                 GUI.DrawString(spriteBatch, pos - Vector2.UnitY * 40.0f, $"{targetValue.FormatZeroDecimal()} (M: {CurrentTargetMemory?.Priority.FormatZeroDecimal()}, P: {CurrentTargetingParams?.Priority.FormatZeroDecimal()})", GUIStyle.Red, Color.Black);

Barotrauma/BarotraumaClient/ClientSource/Characters/AI/HumanAIController.cs

@@ -23,6 +23,8 @@ namespace Barotrauma
                 //GUI.DrawString(spriteBatch, pos + textOffset, $"AI TARGET: {SelectedAiTarget.Entity.ToString()}", Color.White, Color.Black);
             }
 
+            Vector2 spacing = new Vector2(0, GUIStyle.Font.MeasureChar('T').Y);
+
             Vector2 stringDrawPos = pos + textOffset;
             GUI.DrawString(spriteBatch, stringDrawPos, Character.Name, Color.White, Color.Black);
 
@@ -33,14 +35,14 @@ namespace Barotrauma
                 currentOrders.Sort((x, y) => y.ManualPriority.CompareTo(x.ManualPriority));
                 for (int i = 0; i < currentOrders.Count; i++)
                 {
-                    stringDrawPos += new Vector2(0, 20);
+                    stringDrawPos += spacing;
                     var order = currentOrders[i];
                     GUI.DrawString(spriteBatch, stringDrawPos, $"ORDER {i + 1}: {order.Objective.DebugTag} ({order.Objective.Priority.FormatZeroDecimal()})", Color.White, Color.Black);
                 }
             }
             else if (ObjectiveManager.WaitTimer > 0)
             {
-                stringDrawPos += new Vector2(0, 20);
+                stringDrawPos += spacing;
                 GUI.DrawString(spriteBatch, stringDrawPos - textOffset, $"Waiting... {ObjectiveManager.WaitTimer.FormatZeroDecimal()}", Color.White, Color.Black);
             }
             var currentObjective = ObjectiveManager.CurrentObjective;
@@ -49,19 +51,19 @@ namespace Barotrauma
                 int offset = currentOrder != null ? 20 + ((ObjectiveManager.CurrentOrders.Count - 1) * 20) : 0;
                 if (currentOrder == null || currentOrder.Priority <= 0)
                 {
-                    stringDrawPos += new Vector2(0, 20);
+                    stringDrawPos += spacing;
                     GUI.DrawString(spriteBatch, stringDrawPos, $"MAIN OBJECTIVE: {currentObjective.DebugTag} ({currentObjective.Priority.FormatZeroDecimal()})", Color.White, Color.Black);
                 }
                 var subObjective = currentObjective.CurrentSubObjective;
                 if (subObjective != null)
                 {
-                    stringDrawPos += new Vector2(0, 20);
+                    stringDrawPos += spacing;
                     GUI.DrawString(spriteBatch, stringDrawPos, $"SUBOBJECTIVE: {subObjective.DebugTag} ({subObjective.Priority.FormatZeroDecimal()})", Color.White, Color.Black);
                 }
                 var activeObjective = ObjectiveManager.GetActiveObjective();
                 if (activeObjective != null)
                 {
-                    stringDrawPos += new Vector2(0, 20);
+                    stringDrawPos += spacing;
                     GUI.DrawString(spriteBatch, stringDrawPos, $"ACTIVE OBJECTIVE: {activeObjective.DebugTag} ({activeObjective.Priority.FormatZeroDecimal()})", Color.White, Color.Black);
                 }
                 if (currentObjective is AIObjectiveCombat 
@@ -85,12 +87,12 @@ namespace Barotrauma
                 }
             }
 
-            Vector2 objectiveStringDrawPos = stringDrawPos + new Vector2(120, 40);
+            Vector2 objectiveStringDrawPos = stringDrawPos + new Vector2(120, spacing.Y * 2);
             for (int i = 0; i < ObjectiveManager.Objectives.Count; i++)
             {
                 var objective = ObjectiveManager.Objectives[i];
                 GUI.DrawString(spriteBatch, objectiveStringDrawPos, $"{objective.DebugTag} ({objective.Priority.FormatZeroDecimal()})", Color.White, Color.Black * 0.5f);
-                objectiveStringDrawPos += new Vector2(0, 18);
+                objectiveStringDrawPos += spacing * 0.8f;
             }
 
             if (steeringManager is IndoorsSteeringManager pathSteering)

Barotrauma/BarotraumaClient/ClientSource/Characters/Animation/Ragdoll.cs

@@ -547,7 +547,7 @@ namespace Barotrauma
             }
         }
 
-        public void Draw(SpriteBatch spriteBatch, Camera cam)
+        public void Draw(SpriteBatch spriteBatch, Camera cam, bool onlyDrawSeveredLimbs)
         {
             if (simplePhysicsEnabled) { return; }
 
@@ -573,8 +573,12 @@ namespace Barotrauma
             {
                 foreach (Limb limb in limbs) { limb.ActiveSprite.Depth += depthOffset; }
             }
-            for (int i = 0; i < limbs.Length; i++)
+            for (int i = 0; i < inversedLimbDrawOrder.Length; i++)
             {
+                if (onlyDrawSeveredLimbs && !inversedLimbDrawOrder[i].IsSevered) 
+                {
+                    continue; 
+                }
                 inversedLimbDrawOrder[i].Draw(spriteBatch, cam, color);
             }
             if (!MathUtils.NearlyEqual(depthOffset, 0.0f))

Barotrauma/BarotraumaClient/ClientSource/Characters/Character.cs

@@ -938,8 +938,8 @@ namespace Barotrauma
         
         public void Draw(SpriteBatch spriteBatch, Camera cam)
         {
-            if (!Enabled || InvisibleTimer > 0.0f) { return; }
-            AnimController.Draw(spriteBatch, cam);
+            if (!Enabled) { return; }
+            AnimController.Draw(spriteBatch, cam, onlyDrawSeveredLimbs: InvisibleTimer > 0.0f);
         }
 
         public void DrawHUD(SpriteBatch spriteBatch, Camera cam, bool drawHealth = true)

Barotrauma/BarotraumaClient/ClientSource/Characters/Health/CharacterHealth.cs

@@ -258,7 +258,9 @@ namespace Barotrauma
                 //RelativeSpacing = 0.05f
             };
 
-            InventorySlotContainer = new GUICustomComponent(new RectTransform(new Vector2(0.1f, 1.0f), characterIndicatorArea.RectTransform, Anchor.TopLeft, Pivot.TopRight),
+            GUIFrame left = new(new RectTransform(new Vector2(0.25f, 1f), characterIndicatorArea.RectTransform), style: null);
+
+            InventorySlotContainer = new GUICustomComponent(new RectTransform(Vector2.One, left.RectTransform),
                 (spriteBatch, component) =>
                 {
                     for (int i = 0; i < character.Inventory.Capacity; i++)
@@ -266,6 +268,10 @@ namespace Barotrauma
                         if (character.Inventory.SlotTypes[i] != InvSlotType.HealthInterface) { continue; }
                         if (character.Inventory.HideSlot(i)) { continue; }
 
+                        int width = Character.Inventory.visualSlots[i].Rect.Width;
+                        left.RectTransform.MinSize = new Point(width, left.RectTransform.MinSize.Y);
+                        if (afflictionIconList != null) { afflictionIconList.RectTransform.MinSize = new Point(width, afflictionIconList.RectTransform.MinSize.Y); }
+
                         //don't draw the item if it's being dragged out of the slot
                         bool drawItem = !Inventory.DraggingItems.Any() || !Character.Inventory.GetItemsAt(i).All(it => Inventory.DraggingItems.Contains(it)) || character.Inventory.visualSlots[i].MouseOn();
 
@@ -292,8 +298,7 @@ namespace Barotrauma
                     }
                 });
 
-
-            cprButton = new GUIButton(new RectTransform(new Vector2(0.17f, 0.17f), characterIndicatorArea.RectTransform, Anchor.BottomLeft, scaleBasis: ScaleBasis.Smallest), text: "", style: "CPRButton")
+            cprButton = new GUIButton(new RectTransform(new Vector2(0.75f), left.RectTransform, Anchor.BottomLeft, scaleBasis: ScaleBasis.Smallest), text: "", style: "CPRButton")
             {
                 UserData = UIHighlightAction.ElementId.CPRButton,
                 OnClicked = (button, userData) =>
@@ -316,12 +321,11 @@ namespace Barotrauma
 
                     return true;
                 },
-                ToolTip = TextManager.Get("doctor.cprobjective"),
-                IgnoreLayoutGroups = true,
+                ToolTip = TextManager.Get("tutorial.roles.medic.objective.cpr"),
                 Visible = false
             };
 
-            var limbSelection = new GUICustomComponent(new RectTransform(new Vector2(0.4f, 1.0f), characterIndicatorArea.RectTransform),
+            var limbSelection = new GUICustomComponent(new RectTransform(new Vector2(0.5f, 1.0f), characterIndicatorArea.RectTransform),
                 (spriteBatch, component) =>
                 {
                     DrawHealthWindow(spriteBatch, component.RectTransform.Rect, true);
@@ -368,8 +372,6 @@ namespace Barotrauma
                 CanBeFocused = false
             };
 
-            characterIndicatorArea.Recalculate();
-
             healthBarHolder = new GUIFrame(new RectTransform(Point.Zero, GUI.Canvas), style: null)
             {
                 HoverCursor = CursorState.Hand

Barotrauma/BarotraumaClient/ClientSource/Characters/InteractionLabelManager.cs

@@ -4,6 +4,7 @@ using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using System.Collections.Generic;
 using Barotrauma.Items.Components;
+using System.Linq;
 
 namespace Barotrauma;
 
@@ -106,12 +107,17 @@ public static class InteractionLabelManager
             }
 
             RectangleF textRect = GetLabelRect(interactableInRange, cam);
-
-            if (labels.None(l => l.Item == interactableInRange))
+            var existingLabel = labels.FirstOrDefault(l => l.Item == interactableInRange);
+            if (existingLabel == null)
             {
                 var labelData = new LabelData(interactableInRange, textRect, RichString.Rich(interactableInRange.Prefab.Name), cam);
                 labels.Add(labelData);
             }
+            //size of the label doesn't match - can happen when we're using a CJK font which we asynchronously render new symbols for
+            else if (existingLabel.TextRect.Size != textRect.Size)
+            {
+                existingLabel.TextRect = textRect;
+            }
         }
         
         PreventInteractionLabelOverlap(centerPos: character.Position);
@@ -127,7 +133,11 @@ public static class InteractionLabelManager
     private static RectangleF GetLabelRect(Item item, Camera cam)
     {
         // create rectangle for overlap prevention
-        Vector2 itemTextSizeScreen = GUIStyle.SubHeadingFont.MeasureString(RichString.Rich(item.Prefab.Name).SanitizedValue) * LabelScale;
+
+        string nameText = RichString.Rich(item.Prefab.Name).SanitizedValue;
+
+        var font = GUIStyle.SubHeadingFont.GetFontForStr(nameText)!;
+        Vector2 itemTextSizeScreen = font.MeasureString(nameText) * LabelScale;
         Vector2 interactablePosScreen = cam.WorldToScreen(item.Position);
         RectangleF textRect = new RectangleF(interactablePosScreen.X, interactablePosScreen.Y, itemTextSizeScreen.X, itemTextSizeScreen.Y);
         // center the rectangle on the item

Barotrauma/BarotraumaClient/ClientSource/Characters/Limb.cs

@@ -340,10 +340,6 @@ namespace Barotrauma
                         break;
                     case "randomcolor":
                         randomColor = subElement.GetAttributeColorArray("colors", null)?.GetRandomUnsynced();
-                        if (randomColor.HasValue)
-                        {
-                            Params.GetSprite().Color = randomColor.Value;
-                        }
                         break;
                     case "lightsource":
                         LightSource = new LightSource(subElement, GetConditionalTarget())
@@ -631,6 +627,8 @@ namespace Barotrauma
                 SoundPlayer.PlayDamageSound(damageSoundType, Math.Max(damage, bleedingDamage), WorldPosition);
             }
 
+            if (character.InvisibleTimer > 0.0f) { return; }
+
             // spawn damage particles
             float damageParticleAmount = damage < 1 ? 0 : Math.Min(damage / 5, 1.0f) * damageMultiplier;
             if (damageParticleAmount > 0.001f)
@@ -734,7 +732,8 @@ namespace Barotrauma
             if (spriteParams == null || Alpha <= 0) { return; }
             float burn = spriteParams.IgnoreTint ? 0 : burnOverLayStrength;
             float brightness = Math.Max(1.0f - burn, 0.2f);
-            Color tintedColor = spriteParams.Color;
+            Color baseColor = randomColor ?? spriteParams.Color;
+            Color tintedColor = baseColor;
             if (!spriteParams.IgnoreTint)
             {
                 tintedColor = tintedColor.Multiply(ragdoll.RagdollParams.Color);
@@ -752,7 +751,7 @@ namespace Barotrauma
                 }
             }
             Color color = new Color(tintedColor.Multiply(brightness), tintedColor.A);
-            Color colorWithoutTint = new Color(spriteParams.Color.Multiply(brightness), spriteParams.Color.A);
+            Color colorWithoutTint = new Color(baseColor.Multiply(brightness), baseColor.A);
             Color blankColor = new Color(brightness, brightness, brightness, 1);
             if (deadTimer > 0)
             {

Barotrauma/BarotraumaClient/ClientSource/CircuitBox/CircuitBoxInputOutputNode.cs

@@ -31,7 +31,7 @@ namespace Barotrauma
 
                 GUILayoutGroup connLayout = new GUILayoutGroup(new RectTransform(new Vector2(1f, 0.12f), labelList.Content.RectTransform), isHorizontal: true, childAnchor: Anchor.CenterLeft);
                 new GUITextBlock(new RectTransform(new Vector2(0.4f, 1f), connLayout.RectTransform), text: conn.Connection.DisplayName, font: GUIStyle.SubHeadingFont);
-                GUITextBox box = GUI.CreateTextBoxWithPlaceholder(new RectTransform(new Vector2(0.6f, 1f), connLayout.RectTransform), text: found ? labelOverride : string.Empty, conn.Connection.DisplayName.Value);
+                GUITextBox box = GUI.CreateTextBoxWithPlaceholder(new RectTransform(new Vector2(0.6f, 1f), connLayout.RectTransform), text: found ? labelOverride : string.Empty, conn.Connection.DefaultDisplayName.Value);
                 box.MaxTextLength = MaxConnectionLabelLength;
 
                 textBoxes.Add(conn.Name, box);

Barotrauma/BarotraumaClient/ClientSource/DebugConsole.cs

@@ -16,6 +16,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
+using Barotrauma.LuaCs.Events;
 using static Barotrauma.FabricationRecipe;
 
 namespace Barotrauma
@@ -222,8 +223,6 @@ namespace Barotrauma
 
         private static bool IsCommandPermitted(Identifier command, GameClient client)
         {
-            if (GameMain.LuaCs.Game.IsCustomCommandPermitted(command)) { return true; }
-
             switch (command.Value.ToLowerInvariant())
             {
                 case "kick":
@@ -659,14 +658,6 @@ namespace Barotrauma
                     return;
                 }
 
-                bool luaCsEnabled = true;
-                if (args.Length > 3)
-                {
-                    bool.TryParse(args[3], out luaCsEnabled);
-                }
-
-                if (luaCsEnabled) { GameMain.LuaCs.Initialize(); }
-
                 GameMain.MainMenuScreen.QuickStart(fixedSeed: false, subName, difficulty, levelGenerationParams);
 
             }, getValidArgs: () => new[] { SubmarineInfo.SavedSubmarines.Select(s => s.Name).Distinct().OrderBy(s => s).ToArray() }));
@@ -875,7 +866,20 @@ namespace Barotrauma
                         GameSettings.SaveCurrentConfig();
                     });
             }, isCheat: false));
-            
+
+            commands.Add(new Command("togglespoofeventmanagerid", "togglespoofeventmanagerid: Forces the client to report the last received event ID as always being 1, making the server believe the client is always behind.", (string[] args) =>
+            {
+                if (GameMain.Client != null)
+                {
+                    GameMain.Client.SpoofEntityManagerReceivedId = !GameMain.Client.SpoofEntityManagerReceivedId;
+                    DebugConsole.NewMessage(GameMain.Client.SpoofEntityManagerReceivedId ? "Spoofing enabled ": "Spoofing disabled", Color.Green);
+                }
+                else
+                {
+                    DebugConsole.NewMessage("Not connected to server", Color.Red);
+                }
+            }));
+
             commands.Add(new Command("togglegrid", "Toggle visual snap grid in sub editor.", (string[] args) =>
             {
                 SubEditorScreen.ShouldDrawGrid = !SubEditorScreen.ShouldDrawGrid;
@@ -4236,51 +4240,8 @@ namespace Barotrauma
                     NewMessage("Minimum main path width: " + (Level.Loaded.LevelData?.MinMainPathWidth?.ToString() ?? "unknown"));
                 }
             });
-
-            commands.Add(new Command("cl_lua", $"cl_lua: Runs a string on the client.", (string[] args) =>
-            {
-                if (GameMain.Client != null && !GameMain.Client.HasPermission(ClientPermissions.ConsoleCommands))
-                {
-                    ThrowError("Command not permitted.");
-                    return;
-                }
-
-                if (GameMain.LuaCs.Lua == null)
-                {
-                    ThrowError("LuaCs not initialized, use the console command cl_reloadluacs to force initialization.");
-                    return;
-                }
-
-                try
-                {
-                    GameMain.LuaCs.Lua.DoString(string.Join(" ", args));
-                }
-                catch(Exception ex)
-                {
-                    LuaCsLogger.HandleException(ex, LuaCsMessageOrigin.LuaMod);
-                }
-            }));
-
-            commands.Add(new Command("cl_reloadlua|cl_reloadcs|cl_reloadluacs", "Re-initializes the LuaCs environment.", (string[] args) =>
-            {
-                GameMain.LuaCs.Initialize();
-            }));
-
-            commands.Add(new Command("cl_toggleluadebug", "Toggles the MoonSharp Debug Server.", (string[] args) =>
-            {
-                int port = 41912;
-
-                if (args.Length > 0)
-                {
-                    int.TryParse(args[0], out port);
-                }
-
-                GameMain.LuaCs.ToggleDebugger(port);
-            }));
         }
 
-
-
         private static void ReloadWearables(Character character, int variant = 0)
         {
             foreach (var limb in character.AnimController.Limbs)
@@ -4506,17 +4467,24 @@ namespace Barotrauma
 
         public static void StartLocalMPSession(int numClients = 2)
         {
+            string extraArguments = "-multiclienttestmode";
+            if (NetConfig.UseLenientHandshake)
+            {
+                extraArguments += " -lenienthandshake";
+            }
+
             try
             {
                 if (Process.GetProcessesByName("DedicatedServer").Length == 0)
                 {
 #if WINDOWS
-                    Process.Start("DedicatedServer.exe", arguments: "-multiclienttestmode");
+                    Process.Start("DedicatedServer.exe", arguments: extraArguments);
 #else
-                    Process.Start("./DedicatedServer", arguments: "-multiclienttestmode");
+                    Process.Start("./DedicatedServer", arguments: extraArguments);
 #endif
                     System.Threading.Thread.Sleep(1000);
                 }
+
 #if DEBUG
                 GameClient.MultiClientTestMode = true;
 #endif
@@ -4530,10 +4498,13 @@ namespace Barotrauma
                     for (int i = 2; i <= numClients; i++)
                     {
                         System.Threading.Thread.Sleep(1000);
+
+                        string clientArguments = $"-connect server localhost -username client{i} -skipintro";
+
 #if WINDOWS
-                        Process.Start("Barotrauma.exe", arguments: "-connect server localhost -username client" + i + " -multiclienttestmode");
+                        Process.Start("Barotrauma.exe", arguments: $"{clientArguments} {extraArguments}");
 #else
-                        Process.Start("./Barotrauma", arguments: "-connect server localhost -username client" + i + " -multiclienttestmode");
+                        Process.Start("./Barotrauma", arguments: $"{clientArguments} {extraArguments}");
 #endif
                     }
                 }

Barotrauma/BarotraumaClient/ClientSource/Events/EventActions/ConversationAction.cs

@@ -277,6 +277,14 @@ namespace Barotrauma
                         int selectedOption = (userdata as int?) ?? 0;
                         if (actionInstance != null)
                         {
+                            var option = actionInstance.Options[selectedOption];
+                            if (GameMain.Client == null && option.ForceSay)
+                            {
+                                Character.Controlled.ForceSay(
+                                    option.ForceSayText.IsNullOrEmpty() ? TextManager.Get(option.Text).Fallback(option.Text) : TextManager.Get(option.ForceSayText).Fallback(option.ForceSayText),
+                                    option.ForceSayInRadio,
+                                    option.ForceSayRemoveQuotes);
+                            }
                             actionInstance.selectedOption = selectedOption;
                             DisableButtons(optionButtons, btn);
                             btn.ExternalHighlight = true;
@@ -340,7 +348,8 @@ namespace Barotrauma
             if (speaker?.Info != null && drawChathead)
             {
                 // chathead
-                new GUICustomComponent(new RectTransform(new Vector2(0.15f, 0.8f), content.RectTransform), onDraw: (sb, customComponent) =>
+                int chatHeadWidth = (int)(content.RectTransform.Rect.Width * 0.15f);
+                new GUICustomComponent(new RectTransform(new Point(chatHeadWidth, chatHeadWidth), content.RectTransform, isFixedSize: true), onDraw: (sb, customComponent) =>
                 {
                     speaker.Info.DrawIcon(sb, customComponent.Rect.Center.ToVector2(), customComponent.Rect.Size.ToVector2());
                 });
@@ -382,7 +391,7 @@ namespace Barotrauma
             }
 
             textContent.RectTransform.MinSize = new Point(0, textContent.Children.Sum(c => c.Rect.Height + textContent.AbsoluteSpacing) + GUI.IntScale(16));
-            content.RectTransform.MinSize = new Point(0, content.Children.Sum(c => c.Rect.Height));
+            content.RectTransform.MinSize = textContent.RectTransform.MinSize;
 
             // Recalculate the text size as it is scaled up and no longer matching the text height due to the textContent's minSize increasing
             textBlock.CalculateHeightFromText();

Barotrauma/BarotraumaClient/ClientSource/Events/Missions/AbandonedOutpostMission.cs

@@ -61,17 +61,9 @@ namespace Barotrauma
                 {
                     Item.ReadSpawnData(msg);
                 }
-                if (character.Submarine != null && character.AIController is EnemyAIController enemyAi)
+                if (character.AIController is EnemyAIController enemyAi && character.Submarine is Submarine ownSub)
                 {
-                    enemyAi.UnattackableSubmarines.Add(character.Submarine);
-                    if (Submarine.MainSub != null)
-                    {
-                        enemyAi.UnattackableSubmarines.Add(Submarine.MainSub);
-                        foreach (Submarine sub in Submarine.MainSub.DockedTo)
-                        {
-                            enemyAi.UnattackableSubmarines.Add(sub);
-                        }
-                    }
+                    enemyAi.SetUnattackableSubmarines(ownSub);
                 }
             }
             if (characters.Contains(null))

Barotrauma/BarotraumaClient/ClientSource/Events/Missions/CustomMission.cs

@@ -0,0 +1,8 @@
+#nullable enable
+namespace Barotrauma;
+
+internal sealed partial class CustomMission : Mission
+{
+    public override bool DisplayAsCompleted => State == SuccessState;
+    public override bool DisplayAsFailed => State == FailureState;
+}

Barotrauma/BarotraumaClient/ClientSource/Events/Missions/SalvageMission.cs

@@ -14,7 +14,7 @@ namespace Barotrauma
 
         private void TryShowRetrievedMessage()
         {
-            if (DetermineCompleted())
+            if (DetermineCompleted(CampaignMode.TransitionType.None))
             {
                 HandleMessage(ref allRetrievedMessage);
             }

Barotrauma/BarotraumaClient/ClientSource/GUI/ChatBox.cs

@@ -1,5 +1,6 @@
 using Barotrauma.Extensions;
 using Barotrauma.Items.Components;
+using Barotrauma.LuaCs.Events;
 using Barotrauma.Networking;
 using Microsoft.Xna.Framework;
 using System;
@@ -413,7 +414,8 @@ namespace Barotrauma
         {
             if (GameMain.IsSingleplayer)
             {
-                var should = GameMain.LuaCs.Hook.Call<bool?>("chatMessage", message.Text, message.SenderClient, message.Type, message);
+                bool? should = null;
+                LuaCsSetup.Instance.EventService.PublishEvent<IEventChatMessage>(x => should = x.OnChatMessage(message.Text, message.SenderClient, message.Type, message) ?? should);
                 if (should != null && should.Value) { return; }
             }
 

Barotrauma/BarotraumaClient/ClientSource/GUI/GUI.cs

@@ -14,6 +14,7 @@ using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using Microsoft.Xna.Framework.Input;
 using System.Collections.Immutable;
+using System.Diagnostics.CodeAnalysis;
 
 namespace Barotrauma
 {
@@ -649,12 +650,12 @@ namespace Barotrauma
                 DrawMessages(spriteBatch, cam);
 
                 if (MouseOn != null)
-                { 
+                {
+                    MouseOn.OnDrawToolTip?.Invoke(MouseOn);
                     if (!MouseOn.ToolTip.IsNullOrWhiteSpace())
                     {
                         MouseOn.DrawToolTip(spriteBatch);
                     }
-                    MouseOn.OnDrawToolTip?.Invoke(MouseOn);
                 }
 
                 if (SubEditorScreen.IsSubEditor())
@@ -2323,10 +2324,10 @@ namespace Barotrauma
         /// <summary>
         /// Creates a 7-segment display.
         /// </summary>
-        /// <param name="leftLabel">Returns <see langword="null"/> if <paramref name="leftLabelText"/> is <see langword="null"/> or empty.</param>
+        /// <param name="leftLabel">Returns <see langword="null"/> if <paramref name="leftLabelText"/> is <see langword="null"/>.</param>
         /// <param name="rightLabelText">Defaults to <c>TextManager.Get("kilowatt")</c>.</param>
         /// <param name="leftLabelFont">Defaults to <see cref="GUIStyle.LargeFont"/>.</param>
-        public static GUITextBlock CreateDigitalDisplay(RectTransform rect, out GUITextBlock? leftLabel, out GUITextBlock rightLabel, LocalizedString? leftLabelText = null, LocalizedString? rightLabelText = null, LocalizedString? tooltip = null, GUIFont? leftLabelFont = null)
+        public static GUITextBlock CreateDigitalDisplay(RectTransform rect, [NotNullIfNotNull(nameof(leftLabelText))] out GUITextBlock? leftLabel, out GUITextBlock rightLabel, LocalizedString? leftLabelText = null, LocalizedString? rightLabelText = null, LocalizedString? tooltip = null, GUIFont? leftLabelFont = null)
         {
             GUILayoutGroup textArea = new(rect, isHorizontal: true, childAnchor: Anchor.CenterLeft)
             {
@@ -2337,7 +2338,7 @@ namespace Barotrauma
             };
 
             leftLabel = null;
-            if (!leftLabelText.IsNullOrEmpty())
+            if (leftLabelText != null)
             {
                 leftLabel = new GUITextBlock(new RectTransform(new Vector2(0.4f, 1f), textArea.RectTransform), leftLabelText, textColor: GUIStyle.TextColorBright, font: leftLabelFont ?? GUIStyle.LargeFont, textAlignment: Alignment.CenterRight);
             }

Barotrauma/BarotraumaClient/ClientSource/GUI/GUIComponent.cs

@@ -1435,8 +1435,15 @@ namespace Barotrauma
                     Uri baseAddress = new Uri(url);
                     Uri remoteDirectory = new Uri(baseAddress, ".");
                     string remoteFileName = Path.GetFileName(baseAddress.LocalPath);
-                    IRestClient client = new RestClient(remoteDirectory);
-                    var response = client.Execute(new RestRequest(remoteFileName, Method.GET));
+                    var client = RestFactory.CreateClient(remoteDirectory.ToString());
+                    var request = RestFactory.CreateRequest(remoteFileName);
+                    var response = client.Execute(request);
+                    if (response.ErrorException != null)
+                    {
+                        DebugConsole.AddWarning($"Connection error: Failed to load remote sprite from {url} " +
+                            $"({response.ErrorException.Message}).");
+                        return null;
+                    }
                     if (response.ResponseStatus != ResponseStatus.Completed) { return null; }
                     if (response.StatusCode != HttpStatusCode.OK) { return null; }
 

Barotrauma/BarotraumaClient/ClientSource/GUI/GUIDropDown.cs

@@ -26,7 +26,9 @@ namespace Barotrauma
 
         public OnSelectedHandler OnDropped;
 
-        private readonly GUIButton button;
+        private readonly GUIButton button;        
+        public GUIButton Button => button;
+
         private readonly GUIImage icon;
         private readonly GUIListBox listBox;
 

Barotrauma/BarotraumaClient/ClientSource/GUI/GUITextBox.cs

@@ -384,14 +384,14 @@ namespace Barotrauma
             CaretIndex = forcedCaretIndex == - 1 ? textBlock.GetCaretIndexFromScreenPos(PlayerInput.MousePosition) : forcedCaretIndex;
             CalculateCaretPos();
             ClearSelection();
-            bool wasSelected = selected;
-            selected = true;
-            GUI.KeyboardDispatcher.Subscriber = this;
             OnSelected?.Invoke(this, Keys.None);
-            if (!wasSelected && PlaySoundOnSelect && !ignoreSelectSound)
+            if (!selected && PlaySoundOnSelect && !ignoreSelectSound)
             {
                 SoundPlayer.PlayUISound(GUISoundType.Select);
             }
+            selected = true;
+            //set this after we've set selected to true -> otherwise the textbox taking keyboard focus will trigger Select again
+            GUI.KeyboardDispatcher.Subscriber = this;
         }
 
         public void Deselect()

Barotrauma/BarotraumaClient/ClientSource/GUI/HRManagerUI.cs

@@ -710,19 +710,24 @@ namespace Barotrauma
 
             if (listBox == pendingList || listBox == crewList)
             {
-                nameBlock.RectTransform.Resize(new Point(nameBlock.Rect.Width - nameBlock.Rect.Height, nameBlock.Rect.Height));
-                nameBlock.Text = ToolBox.LimitString(characterName, nameBlock.Font, nameBlock.Rect.Width);
-                nameBlock.RectTransform.Resize(new Point((int)(nameBlock.Padding.X + nameBlock.TextSize.X + nameBlock.Padding.Z), nameBlock.Rect.Height));
-                Point size = new Point((int)(0.7f * nameBlock.Rect.Height));
-                new GUIImage(new RectTransform(size, nameGroup.RectTransform), "EditIcon") { CanBeFocused = false };
-                size = new Point(3 * mainGroup.AbsoluteSpacing + icon.Rect.Width + nameAndJobGroup.Rect.Width, mainGroup.Rect.Height);
-                new GUIButton(new RectTransform(size, frame.RectTransform) { RelativeOffset = new Vector2(0.025f) }, style: null)
+                //if the character is already in the crew, only check permissions - reputation doesn't matter for renaming an already-hired bot
+                bool canRename = listBox == crewList ? HasPermissionToHire : CanHire(characterInfo);
+                if (canRename)
                 {
-                    Enabled = CanHire(characterInfo),
-                    ToolTip = TextManager.GetWithVariable("campaigncrew.givenicknametooltip", "[mouseprimary]", PlayerInput.PrimaryMouseLabel),
-                    UserData = characterInfo,
-                    OnClicked = CreateRenamingComponent
-                };
+                    nameBlock.RectTransform.Resize(new Point(nameBlock.Rect.Width - nameBlock.Rect.Height, nameBlock.Rect.Height));
+                    nameBlock.Text = ToolBox.LimitString(characterName, nameBlock.Font, nameBlock.Rect.Width);
+                    nameBlock.RectTransform.Resize(new Point((int)(nameBlock.Padding.X + nameBlock.TextSize.X + nameBlock.Padding.Z), nameBlock.Rect.Height));
+                    Point iconSize = new Point((int)(0.7f * nameBlock.Rect.Height));
+                    new GUIImage(new RectTransform(iconSize, nameGroup.RectTransform), "EditIcon") { CanBeFocused = false };
+                    Point buttonSize = new Point(3 * mainGroup.AbsoluteSpacing + icon.Rect.Width + nameAndJobGroup.Rect.Width + (int)(iconSize.X * 1.5f), mainGroup.Rect.Height);
+                    new GUIButton(new RectTransform(buttonSize, frame.RectTransform) { RelativeOffset = new Vector2(0.025f) }, style: null)
+                    {
+                        ClampMouseRectToParent = false,
+                        ToolTip = TextManager.GetWithVariable("campaigncrew.givenicknametooltip", "[mouseprimary]", PlayerInput.PrimaryMouseLabel),
+                        UserData = characterInfo,
+                        OnClicked = CreateRenamingComponent
+                    };
+                }
             }
 
             //recalculate everything and truncate texts if needed

Barotrauma/BarotraumaClient/ClientSource/GUI/LoadingScreen.cs

@@ -113,7 +113,10 @@ namespace Barotrauma
 
             spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.NonPremultiplied, samplerState: GUI.SamplerState);
 
-            GUI.DrawBackgroundSprite(spriteBatch, currentBackgroundTexture, Color.White, drawArea);
+            if (currentBackgroundTexture.Texture != null)
+            {
+                GUI.DrawBackgroundSprite(spriteBatch, currentBackgroundTexture, Color.White, drawArea);
+            }
             overlay.Draw(spriteBatch, Vector2.Zero, scale: overlayScale);
 
             double noiseT = Timing.TotalTime * 0.02f;

Barotrauma/BarotraumaClient/ClientSource/GameMain.cs

@@ -18,12 +18,12 @@ using System.Reflection;
 using System.Threading;
 using Barotrauma.Extensions;
 using System.Collections.Immutable;
+using Barotrauma.LuaCs.Events;
 
 namespace Barotrauma
 {
     class GameMain : Game
     {
-        public static LuaCsSetup LuaCs;
         public static bool ShowFPS;
         public static bool ShowPerf;
         public static bool DebugDraw;
@@ -244,8 +244,6 @@ namespace Barotrauma
                 throw new Exception("Content folder not found. If you are trying to compile the game from the source code and own a legal copy of the game, you can copy the Content folder from the game's files to BarotraumaShared/Content.");
             }
 
-            LuaCs = new LuaCsSetup();
-
             GameSettings.Init();
             CreatureMetrics.Init();
             
@@ -280,6 +278,12 @@ namespace Barotrauma
                 GameClient.MultiClientTestMode = true;
             }
 #endif
+
+            if (ConsoleArguments.Contains("-lenienthandshake"))
+            {
+                NetConfig.UseLenientHandshake = true;
+            }
+
             GUI.KeyboardDispatcher = new EventInput.KeyboardDispatcher(Window);
 
             PerformanceCounter = new PerformanceCounter();
@@ -297,6 +301,8 @@ namespace Barotrauma
             MainThread = Thread.CurrentThread;
 
             Window.FileDropped += OnFileDropped;
+
+            LuaCsSetup.Instance.GetType();
         }
 
         public static void ExecuteAfterContentFinishedLoading(Action action)
@@ -636,9 +642,6 @@ namespace Barotrauma
             HasLoaded = true;
 
             log("LOADING COROUTINE FINISHED");
-#if CLIENT
-            LuaCsInstaller.CheckUpdate();
-#endif
 
             contentLoaded = true;
             while (postContentLoadActions.TryDequeue(out Action action))
@@ -986,8 +989,6 @@ namespace Barotrauma
 
                     Screen.Selected.AddToGUIUpdateList();
 
-                    LuaCsLogger.AddToGUIUpdateList();
-
                     Client?.AddToGUIUpdateList();
 
                     SubmarinePreview.AddToGUIUpdateList();
@@ -1054,8 +1055,6 @@ namespace Barotrauma
 
                 SoundManager?.Update();
 
-                GameMain.LuaCs.Update();
-
                 Timing.Accumulator -= Timing.Step;
 
                 updateCount++;
@@ -1237,8 +1236,6 @@ namespace Barotrauma
             GUIMessageBox.CloseAll();
             MainMenuScreen.Select();
             GameSession = null;
-
-            GameMain.LuaCs.Stop();
         }
 
         public void ShowBugReporter()
@@ -1301,6 +1298,18 @@ namespace Barotrauma
         {
             IsExiting = true;
             CreatureMetrics.Save();
+            try
+            {
+                if (LuaCsSetup.Instance is not null)
+                {
+                    LuaCsSetup.Instance.Dispose();
+                }
+            }
+            catch (Exception e)
+            {
+                DebugConsole.ThrowError($"Error while disposing of LuaCsForBarotrauma: {e.Message} | {e.StackTrace}");
+            }
+            
             DebugConsole.NewMessage("Exiting...");
             Client?.Quit();
             SteamManager.ShutDown();

Barotrauma/BarotraumaClient/ClientSource/GameSession/GameModes/Tutorials/Tutorial.cs

@@ -179,8 +179,6 @@ namespace Barotrauma.Tutorials
 
         public void Start()
         {
-            GameMain.LuaCs.CheckInitialize();
-
             GameMain.Instance.ShowLoading(Loading());
             ObjectiveManager.ResetObjectives();
 

Barotrauma/BarotraumaClient/ClientSource/Items/CharacterInventory.cs

@@ -127,12 +127,6 @@ namespace Barotrauma
                     (int)SlotPositions[i].X, 
                     (int)SlotPositions[i].Y,
                     (int)(slotSprite.size.X * multiplier), (int)(slotSprite.size.Y * multiplier));
-
-                if (SlotTypes[i] == InvSlotType.HealthInterface &&
-                    character.CharacterHealth?.InventorySlotContainer != null)
-                {
-                    slotRect.Width = slotRect.Height = (int)(character.CharacterHealth.InventorySlotContainer.Rect.Width * 1.2f);
-                }
              
                 ItemContainer itemContainer = slots[i].FirstOrDefault()?.GetComponent<ItemContainer>();
                 if (itemContainer != null)
@@ -622,6 +616,7 @@ namespace Barotrauma
 
             for (int i = 0; i < capacity; i++)
             {
+                if (HideSlot(i)) { continue; }
                 var item = slots[i].FirstOrDefault();
                 if (item != null)
                 {

Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemComponent.cs

@@ -487,7 +487,21 @@ namespace Barotrauma.Items.Components
             return 0.0f;
         }
         
-        public virtual bool ShouldDrawHUD(Character character)
+        public bool ShouldDrawHUD(Character character)
+        {
+            if (Character.Controlled?.SelectedItem != null)
+            {
+                Controller controller = item.GetComponent<Controller>();
+                if (controller != null && controller.User == Character.Controlled && controller.HideAllItemComponentHUDs)
+                {
+                    return false;
+                }
+            }
+
+            return ShouldDrawHUDComponentSpecific(character);
+        }
+
+        protected virtual bool ShouldDrawHUDComponentSpecific(Character character)
         {
             return true;
         }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemContainer.cs

@@ -552,9 +552,9 @@ namespace Barotrauma.Items.Components
                 if (flippedY) { origin.Y = contained.Item.Sprite.SourceRect.Height - origin.Y; }
 
                 float containedSpriteDepth = ContainedSpriteDepth < 0.0f ? contained.Item.Sprite.Depth : ContainedSpriteDepth;
-                if (i < containedSpriteDepths.Length)
+                if (targetSlotIndex < containedSpriteDepths.Length)
                 {
-                    containedSpriteDepth = containedSpriteDepths[i];
+                    containedSpriteDepth = containedSpriteDepths[targetSlotIndex];
                 }
                 containedSpriteDepth = itemDepth + (containedSpriteDepth - (item.Sprite?.Depth ?? item.SpriteDepth)) / 10000.0f;
                 

Barotrauma/BarotraumaClient/ClientSource/Items/Components/LightComponent.cs

@@ -52,10 +52,12 @@ namespace Barotrauma.Items.Components
 
         partial void SetLightSourceTransformProjSpecific()
         {
-            Vector2 offset = Vector2.Zero;
-            if (LightOffset != Vector2.Zero)
+            Vector2 offset = LightOffset * item.Scale;
+            if (offset != Vector2.Zero)
             {
-                offset = Vector2.Transform(LightOffset, Matrix.CreateRotationZ(item.FlippedY ? -item.RotationRad - MathHelper.Pi : -item.RotationRad)) * item.Scale;
+                if (item.FlippedX) { offset.X *= -1; }
+                if (item.FlippedY) { offset.Y *= -1; }
+                offset = Vector2.Transform(offset, Matrix.CreateRotationZ(-item.RotationRad));
             }
 
             if (ParentBody != null)
@@ -101,7 +103,10 @@ namespace Barotrauma.Items.Components
             if (Light?.LightSprite == null) { return; }
             if ((item.body == null || item.body.Enabled) && lightBrightness > 0.0f && IsOn && Light.Enabled)
             {
-                Vector2 offset = Vector2.Transform(LightOffset, Matrix.CreateRotationZ(item.FlippedY ? -item.RotationRad - MathHelper.Pi : -item.RotationRad)) * item.Scale;
+                Vector2 offset = LightOffset * item.Scale;
+                if (item.FlippedX) { offset.X *= -1; }
+                if (item.FlippedY) { offset.Y *= -1; }
+                offset = Vector2.Transform(offset, Matrix.CreateRotationZ(-item.RotationRad));
 
                 Vector2 origin = Light.LightSprite.Origin;
                 if ((Light.LightSpriteEffect & SpriteEffects.FlipHorizontally) == SpriteEffects.FlipHorizontally) { origin.X = Light.LightSprite.SourceRect.Width - origin.X; }
@@ -114,6 +119,7 @@ namespace Barotrauma.Items.Components
                 {
                     color = new Color(lightColor, Light.OverrideLightSpriteAlpha.Value);
                 }
+
                 Light.LightSprite.Draw(spriteBatch, 
                     new Vector2(drawPos.X, -drawPos.Y), 
                     color * lightBrightness, 
@@ -128,8 +134,16 @@ namespace Barotrauma.Items.Components
         {
             if (Light?.LightSprite != null && item.Prefab.CanSpriteFlipX)
             {
-                Light.LightSpriteEffect = Light.LightSpriteEffect == SpriteEffects.None ?
-                    SpriteEffects.FlipHorizontally : SpriteEffects.None;
+                Light.LightSpriteEffect ^= SpriteEffects.FlipHorizontally;
+            }
+            SetLightSourceTransformProjSpecific();
+        }
+
+        public override void FlipY(bool relativeToSub)
+        {
+            if (Light?.LightSprite != null && item.Prefab.CanSpriteFlipY)
+            {
+                Light.LightSpriteEffect ^= SpriteEffects.FlipVertically;
             }
             SetLightSourceTransformProjSpecific();
         }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Machines/Controller.cs

@@ -8,6 +8,30 @@ namespace Barotrauma.Items.Components
     {
         private bool isHUDsHidden;
 
+        public void UpdateMsg()
+        {
+            if (Character.Controlled == null) { return; }
+
+            if (!string.IsNullOrEmpty(KickOutCharacterMsg) && 
+                SelectingKicksCharacterOut && 
+                User != null && !User.Removed)
+            {
+                DisplayMsg = TextManager.ParseInputTypes(TextManager.Get(KickOutCharacterMsg));
+            }
+            else if (!string.IsNullOrEmpty(PutOtherCharacterMsg) && 
+                AllowPuttingInOtherCharacters && 
+                CanPutSelectedCharacter(Character.Controlled.SelectedCharacter))
+            {
+                DisplayMsg = TextManager.ParseInputTypes(TextManager.Get(PutOtherCharacterMsg));
+            }
+            else
+            {
+                DisplayMsg = TextManager.ParseInputTypes(TextManager.Get(Msg)).Fallback(Msg);
+            }
+
+            CharacterHUD.RecreateHudTextsIfControlling(Character.Controlled);
+        }
+
         public override void DrawHUD(SpriteBatch spriteBatch, Character character)
         {
             base.DrawHUD(spriteBatch, character);
@@ -69,21 +93,33 @@ namespace Barotrauma.Items.Components
             ushort userID = msg.ReadUInt16();
             if (userID == 0)
             {
-                if (user != null)
+                if (User != null)
                 {
                     IsActive = false;
-                    CancelUsing(user);
-                    user = null;
+                    CancelUsing(User);
+                    User = null;
                 }
             }
             else
             {
                 Character newUser = Entity.FindEntityByID(userID) as Character;
-                if (newUser != user)
+                if (newUser != User)
                 {
-                    CancelUsing(user);
+                    CancelUsing(User);
                 }
-                user = newUser;
+                User = newUser;
+
+                // If the server assigned a user to this controller but the character is not selecting the item
+                // on the client-side, force the selection to prevent desync. This is required for force attaching,
+                // since the character placed into the controller may be unconscious, and in that state
+                // the server no longer syncs the current SelectedItem to clients.
+                if (ForceUserToStayAttached && 
+                    user != null && 
+                    !user.IsAnySelectedItem(Item))
+                {
+                    user.SelectedItem = Item;
+                }
+
                 IsActive = true;
             }
         }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Machines/Fabricator.cs

@@ -434,18 +434,13 @@ namespace Barotrauma.Items.Components
 
             foreach (FabricationRecipe fi in fabricationRecipes.Values)
             {
-                RichString recipeTooltip =
-                    fi.RequiresRecipe ?
-                    RichString.Rich(fi.TargetItem.Description + "\n\n" + $"‖color:{XMLExtensions.ToStringHex(GUIStyle.Red)}‖{TextManager.Get("fabricatorrequiresrecipe")}‖color:end‖") :
-                    RichString.Rich(fi.TargetItem.Description);
-
                 var frame = new GUIFrame(new RectTransform(new Point(itemList.Content.Rect.Width, (int)(40 * GUI.yScale)), itemList.Content.RectTransform), style: null)
                 {
                     UserData = fi,
                     HoverColor = Color.Gold * 0.2f,
                     SelectedColor = Color.Gold * 0.5f,
-                    ToolTip = recipeTooltip
                 };
+                SetRecipeTooltip(frame, fi);
                 
                 var container = new GUILayoutGroup(new RectTransform(Vector2.One, frame.RectTransform),
                     childAnchor: Anchor.CenterLeft, isHorizontal: true) { RelativeSpacing = 0.02f };
@@ -457,7 +452,7 @@ namespace Barotrauma.Items.Components
                         itemIcon, scaleToFit: true)
                     {
                         Color = itemIcon == fi.TargetItem.Sprite ? fi.TargetItem.SpriteColor : fi.TargetItem.InventoryIconColor,
-                        ToolTip = recipeTooltip
+                        CanBeFocused = false
                     };
                 }
 
@@ -466,7 +461,7 @@ namespace Barotrauma.Items.Components
                 {
                     Padding = Vector4.Zero,
                     AutoScaleVertical = true,
-                    ToolTip = recipeTooltip
+                    CanBeFocused = false
                 };
 
                 new GUITextBlock(new RectTransform(new Vector2(0.85f, 1f), frame.RectTransform, Anchor.BottomRight), 
@@ -478,6 +473,20 @@ namespace Barotrauma.Items.Components
             }
         }
 
+        private void SetRecipeTooltip(GUIComponent component, FabricationRecipe recipe)
+        {
+            if (!recipe.RequiresRecipe)
+            {
+                component.ToolTip = RichString.Rich(recipe.TargetItem.Description);
+            }
+            else
+            {
+                component.ToolTip = AnyOneHasRecipeForItem(Character.Controlled, recipe.TargetItem) ?
+                    RichString.Rich(recipe.TargetItem.Description + "\n\n" + $"‖color:{XMLExtensions.ToStringHex(GUIStyle.Green)}‖{TextManager.Get("unlockedrecipe.true")}‖color:end‖") :
+                    RichString.Rich(recipe.TargetItem.Description + "\n\n" + $"‖color:{XMLExtensions.ToStringHex(GUIStyle.Red)}‖{TextManager.Get("fabricatorrequiresrecipe")}‖color:end‖");
+            }
+        }
+
         private void InitInventoryUIs()
         {
             if (inputInventoryHolder != null)
@@ -927,16 +936,24 @@ namespace Barotrauma.Items.Components
                     }
                 }
 
-                if (recipe.RequiresRecipe && recipe.HideIfNoRecipe)
+                if (recipe.RequiresRecipe)
                 {
-                    if (Character.Controlled != null)
+                    if (recipe.HideIfNoRecipe)
                     {
-                        if (!AnyOneHasRecipeForItem(Character.Controlled, recipe.TargetItem))
+                        bool anyOneHasRecipe = AnyOneHasRecipeForItem(Character.Controlled, recipe.TargetItem);
+                        if (Character.Controlled != null)
                         {
-                            child.Visible = false;
-                            continue;
+                            if (!anyOneHasRecipe)
+                            {
+                                child.Visible = false;
+                                continue;
+                            }
                         }
                     }
+                    else
+                    {
+                        SetRecipeTooltip(child, recipe);
+                    }
                 }
 
                 child.Visible =
@@ -1147,7 +1164,16 @@ namespace Barotrauma.Items.Components
                     var lines = description.WrappedText.Split('\n');
                     if (lines.Count <= 1) { break; }
                     string newString = string.Join('\n', lines.Take(lines.Count - 1));
-                    description.Text = newString.Substring(0, newString.Length - 4) + "...";
+
+                    if (newString.Length > 4)
+                    {
+                        description.Text = newString.Substring(0, newString.Length - 4) + "...";
+                    }
+                    else
+                    {
+                        description.Text = newString + "...";
+                    }
+
                     description.CalculateHeightFromText();
                     description.ToolTip = richDescription;
                 }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Machines/MiniMap.cs

@@ -443,6 +443,7 @@ namespace Barotrauma.Items.Components
             var wire = targetItem.GetComponent<Wire>();
             if (wire != null && wire.Connections.Any(c => c != null)) { return false; }
 
+            if (targetItem.Container is { NonInteractable: true }) { return false; }
             if (targetItem.Container?.GetComponent<ItemContainer>() is { DrawInventory: false } or { AllowAccess: false }) { return false; }
 
             if (targetItem.HasTag(Tags.TraitorMissionItem)) { return false; }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Machines/Sonar.cs

@@ -575,6 +575,22 @@ namespace Barotrauma.Items.Components
                         pos /= c.Resources.Count;
                         MineralClusters.Add((center: pos, resources: c.Resources));
                     }
+
+                    if (GameMain.GameSession != null)
+                    {
+                        foreach (var mission in GameMain.GameSession.Missions)
+                        {
+                            if (mission is MineralMission mineralMission)
+                            {
+                                foreach (var minerals in mineralMission.SpawnedResources)
+                                {
+                                    MineralClusters.Add((
+                                        center: new Vector2(minerals.Average(m => m.WorldPosition.X), minerals.Average(m => m.WorldPosition.Y)), 
+                                        resources: minerals));
+                                }
+                            }
+                        }
+                    }
                 }
                 else
                 {
@@ -823,18 +839,20 @@ namespace Barotrauma.Items.Components
                     if (t.Entity is Character c && !c.IsUnconscious && c.Params.HideInSonar) { continue; }
                     if (t.SoundRange <= 0.0f || float.IsNaN(t.SoundRange) || float.IsInfinity(t.SoundRange)) { continue; }
 
+                    float sonarSoundRange = t.SoundRange * t.SoundRangeOnSonarMultiplier;
+
                     float distSqr = Vector2.DistanceSquared(t.WorldPosition, transducerCenter);
-                    if (distSqr > t.SoundRange * t.SoundRange * 2) { continue; }
+                    if (distSqr > sonarSoundRange * sonarSoundRange * 2) { continue; }
 
                     float dist = (float)Math.Sqrt(distSqr);
                     if (dist > prevPassivePingRadius * Range && dist <= passivePingRadius * Range && Rand.Int(sonarBlips.Count) < 500)
                     {
                         Ping(t.WorldPosition, transducerCenter,
-                            t.SoundRange * DisplayScale, 0, DisplayScale, range,
+                            sonarSoundRange * DisplayScale, 0, DisplayScale, range,
                             passive: true, pingStrength: 0.5f, needsToBeInSector: t);
                         if (t.IsWithinSector(transducerCenter))
                         {
-                            sonarBlips.Add(new SonarBlip(t.WorldPosition, fadeTimer: 1.0f, scale: MathHelper.Clamp(t.SoundRange / 2000, 1.0f, 5.0f)));
+                            sonarBlips.Add(new SonarBlip(t.WorldPosition, fadeTimer: 1.0f, scale: MathHelper.Clamp(sonarSoundRange / 2000, 1.0f, 5.0f)));
                         }
                     }
                 }
@@ -977,7 +995,9 @@ namespace Barotrauma.Items.Components
                 if (aiTarget.InDetectable) { continue; }
                 if (aiTarget.SonarLabel.IsNullOrEmpty() || aiTarget.SoundRange <= 0.0f) { continue; }
 
-                if (Vector2.DistanceSquared(aiTarget.WorldPosition, transducerCenter) < aiTarget.SoundRange * aiTarget.SoundRange)
+                float sonarSoundRange = aiTarget.SoundRange * aiTarget.SoundRangeOnSonarMultiplier;
+
+                if (Vector2.DistanceSquared(aiTarget.WorldPosition, transducerCenter) < sonarSoundRange * sonarSoundRange)
                 {
                     DrawMarker(spriteBatch,
                         aiTarget.SonarLabel.Value,

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Power/PowerDistributor.cs

@@ -12,9 +12,12 @@ namespace Barotrauma.Items.Components
         private partial class PowerGroup
         {
             private GUIFrame? frame;
+            private GUIFrame? groupContent;
+            private GUILayoutGroup? nameGroup;
             private GUITextBox? nameBox;
+            private GUITextBlock? loadDisplayNameLabel;
             private GUIScrollBar? ratioSlider;
-            private readonly List<GUITextBlock> powerUnitLabels = new List<GUITextBlock>();
+            private readonly List<GUITextBlock> powerUnitLabels = [];
             private GUIFrame? divider;
 
             public bool IsVisible { get; private set; } = true;
@@ -22,9 +25,9 @@ namespace Barotrauma.Items.Components
             public void CreateGUI()
             {
                 frame = new GUIFrame(new RectTransform(new Vector2(1f, 0.25f), distributor.groupList!.Content.RectTransform, minSize: (0, 130)), style: null);
-                GUIFrame groupContent = new(new RectTransform(frame.Rect.Size - new Point(10), frame.RectTransform, Anchor.Center), style: null);
+                groupContent = new GUIFrame(new RectTransform(frame.Rect.Size - new Point(10), frame.RectTransform, Anchor.Center), style: null);
 
-                GUILayoutGroup nameGroup = new(new RectTransform(new Vector2(0.65f, 0.33f), groupContent.RectTransform, Anchor.TopLeft), isHorizontal: true, childAnchor: Anchor.CenterLeft)
+                nameGroup = new GUILayoutGroup(new RectTransform(new Vector2(0.65f, 0.33f), groupContent.RectTransform, Anchor.TopLeft), isHorizontal: true, childAnchor: Anchor.CenterLeft)
                 {
                     Stretch = true
                 };
@@ -37,7 +40,7 @@ namespace Barotrauma.Items.Components
                         return true;
                     }
                 };
-                nameBox = new GUITextBox(new RectTransform(Vector2.One, nameGroup.RectTransform), Name, font: GUIStyle.SubHeadingFont, style: "GUITextBoxNoStyle")
+                nameBox = new GUITextBox(new RectTransform(Vector2.One, nameGroup.RectTransform), Screen.Selected == GameMain.SubEditorScreen ? Name : DisplayName.Value, font: GUIStyle.SubHeadingFont, style: "GUITextBoxNoStyle")
                 {
                     MaxTextLength = MaxNameLength,
                     OverflowClip = true,
@@ -48,17 +51,40 @@ namespace Barotrauma.Items.Components
                         return true;
                     }
                 };
+                nameBox.OnSelected += (tb, _) =>
+                {
+                    if (tb.Selected) { return; }
+                    tb.Text = Name;
+                };
                 nameBox.OnDeselected += (tb, _) =>
                 {
                     Name = tb.Text;
+                    tb.CaretIndex = 0;
                     if (GameMain.Client == null) { return; }
                     distributor.item.CreateClientEvent(distributor, new EventData(this, EventType.NameChange));
                 };
+                nameBox.GetChild<GUIFrame>().GetChild<GUICustomComponent>().OnDrawToolTip = comp =>
+                {
+                    if (Screen.Selected != GameMain.SubEditorScreen && !nameBox.Selected)
+                    {
+                        comp.ToolTip = null;
+                        return;
+                    }
+
+                    LocalizedString localizedText = TextManager.Get(nameBox.Text);
+                    comp.ToolTip = localizedText.IsNullOrEmpty()
+                        ? TextManager.GetWithVariable("StringPropertyCannotTranslate", "[tag]", nameBox.Text)
+                        : TextManager.GetWithVariable("StringPropertyTranslate", "[translation]", localizedText);
+                };
 
                 GUITextBlock loadDisplay = GUI.CreateDigitalDisplay(new RectTransform(new Vector2(0.35f, 0.33f), groupContent.RectTransform, Anchor.TopRight) { AbsoluteOffset = (5, 0) },
-                    out GUITextBlock? _, out GUITextBlock loadDisplayUnitLabel, TextManager.Get("PowerTransferLoadLabel"), tooltip: TextManager.Get("PowerTransferTipLoad"), leftLabelFont: GUIStyle.Font);
+                    out loadDisplayNameLabel, out GUITextBlock loadDisplayUnitLabel, TextManager.Get("PowerTransferLoadLabel"), tooltip: TextManager.Get("PowerTransferTipLoad"), leftLabelFont: GUIStyle.Font);
                 loadDisplay.TextGetter = () => MathUtils.RoundToInt(Load).ToString();
 
+                float textAndPaddingWidth = loadDisplayNameLabel!.Font.MeasureString(loadDisplayNameLabel!.Text).X + loadDisplayNameLabel.Padding.X + loadDisplayNameLabel.Padding.Z;
+                float availableWidth = groupContent!.Rect.Width - loadDisplayNameLabel.Parent.Rect.Width + loadDisplayNameLabel.Rect.Width - textAndPaddingWidth;
+                nameGroup!.RectTransform.Resize(new Point((int)availableWidth, nameGroup.Rect.Height));
+
                 ratioSlider = new GUIScrollBar(new RectTransform(new Vector2(1f, 0.33f), groupContent.RectTransform, Anchor.Center), barSize: 0.15f, style: "DeviceSlider")
                 {
                     Step = SupplyRatioStep,
@@ -78,16 +104,17 @@ namespace Barotrauma.Items.Components
                 ratioSlider.Bar.RectTransform.MaxSize = new Point(ratioSlider.Bar.Rect.Height);
 
                 GUITextBlock ratioDisplay = GUI.CreateDigitalDisplay(new RectTransform(new Vector2(0.2f, 0.33f), groupContent.RectTransform, Anchor.BottomLeft),
-                    out GUITextBlock? _, out GUITextBlock _,
+                    out GUITextBlock? _, out GUITextBlock ratioDisplayUnitLabel,
                     rightLabelText: "%");
                 ratioDisplay.TextGetter = () => DisplayRatio.ToString();
 
                 GUITextBlock outputDisplay = GUI.CreateDigitalDisplay(new RectTransform(new Vector2(0.35f, 0.33f), groupContent.RectTransform, Anchor.BottomRight) { AbsoluteOffset = (5, 0) },
-                    out GUITextBlock? _, out GUITextBlock outputDisplayUnitLabel,
+                    out GUITextBlock? outputDisplayNameLabel, out GUITextBlock outputDisplayUnitLabel,
                     TextManager.Get("powerdistributor.supplylabel"), tooltip: TextManager.Get("PowerTransferTipPower"), leftLabelFont: GUIStyle.Font);
                 outputDisplay.TextGetter = () => distributor.IsShortCircuited(PowerOut) ? "err" : MathUtils.RoundToInt(distributor.CalculatePowerOut(this)).ToString();
 
                 powerUnitLabels.Add(loadDisplayUnitLabel);
+                powerUnitLabels.Add(ratioDisplayUnitLabel);
                 powerUnitLabels.Add(outputDisplayUnitLabel);
                 GUITextBlock.AutoScaleAndNormalize(powerUnitLabels);
 
@@ -111,7 +138,14 @@ namespace Barotrauma.Items.Components
                 IsVisible = PowerOut.Wires.Count >= 1;
                 frame!.Visible = IsVisible;
                 divider!.Visible = IsVisible && distributor.powerGroups.Last(group => group.frame!.Visible) != this;
-                if (distributor.prevLanguage != GameSettings.CurrentConfig.Language) { GUITextBlock.AutoScaleAndNormalize(powerUnitLabels); }
+                if (distributor.prevLanguage != GameSettings.CurrentConfig.Language)
+                {
+                    GUITextBlock.AutoScaleAndNormalize(powerUnitLabels);
+
+                    float textAndPaddingWidth = loadDisplayNameLabel!.Font.MeasureString(loadDisplayNameLabel!.Text).X + loadDisplayNameLabel.Padding.X + loadDisplayNameLabel.Padding.Z;
+                    float availableWidth = groupContent!.Rect.Width - loadDisplayNameLabel.Parent.Rect.Width + loadDisplayNameLabel.Rect.Width - textAndPaddingWidth;
+                    nameGroup!.RectTransform.Resize(new Point((int)availableWidth, nameGroup.Rect.Height));
+                }
             }
         }
 

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Repairable.cs

@@ -58,7 +58,7 @@ namespace Barotrauma.Items.Components
             get { return Vector2.Zero; }
         }
 
-        public override bool ShouldDrawHUD(Character character)
+        protected override bool ShouldDrawHUDComponentSpecific(Character character)
         {
             if (item.IsHidden) { return false; }
             if (!HasRequiredItems(character, false) || character.SelectedItem != item) { return false; }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Signal/CircuitBox.cs

@@ -78,7 +78,7 @@ namespace Barotrauma.Items.Components
             }
         }
 
-        public override bool ShouldDrawHUD(Character character)
+        protected override bool ShouldDrawHUDComponentSpecific(Character character)
             => character == Character.Controlled && (character.SelectedItem == item || character.SelectedSecondaryItem == item);
 
         public override void UpdateHUDComponentSpecific(Character character, float deltaTime, Camera cam)

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Signal/ConnectionPanel.cs

@@ -97,7 +97,7 @@ namespace Barotrauma.Items.Components
             MoveConnectedWires(amount);
         }
         
-        public override bool ShouldDrawHUD(Character character)
+        protected override bool ShouldDrawHUDComponentSpecific(Character character)
         {
             return character == Character.Controlled && character == user && (character.SelectedItem == item || character.SelectedSecondaryItem == item);
         }

Barotrauma/BarotraumaClient/ClientSource/Items/Components/StatusHUD.cs

@@ -287,20 +287,24 @@ namespace Barotrauma.Items.Components
                     texts.Add(target.CustomInteractHUDText);
                     textColors.Add(GUIStyle.Green);
                 }
-                if (!target.IsIncapacitated && target.IsPet)
+                if (equipper?.FocusedCharacter == target)
                 {
-                    texts.Add(CharacterHUD.GetCachedHudText("PlayHint", InputType.Use));
-                    textColors.Add(GUIStyle.Green);
-                }
-                if (equipper?.FocusedCharacter == target && target.CanBeHealedBy(equipper, checkFriendlyTeam: false))
-                {
-                    texts.Add(CharacterHUD.GetCachedHudText("HealHint", InputType.Health));
-                    textColors.Add(GUIStyle.Green);
-                }
-                if (target.CanBeDraggedBy(Character.Controlled))
-                {
-                    texts.Add(CharacterHUD.GetCachedHudText("GrabHint", InputType.Grab));
-                    textColors.Add(GUIStyle.Green);
+                    if (!target.IsIncapacitated && target.IsPet &&
+                        target.AIController is EnemyAIController enemyAI && enemyAI.PetBehavior.CanPlayWith(Character.Controlled))
+                    {
+                        texts.Add(CharacterHUD.GetCachedHudText("PlayHint", InputType.Use));
+                        textColors.Add(GUIStyle.Green);
+                    }
+                    if (target.CanBeHealedBy(equipper, checkFriendlyTeam: false))
+                    {
+                        texts.Add(CharacterHUD.GetCachedHudText("HealHint", InputType.Health));
+                        textColors.Add(GUIStyle.Green);
+                    }
+                    if (target.CanBeDraggedBy(Character.Controlled))
+                    {
+                        texts.Add(CharacterHUD.GetCachedHudText("GrabHint", InputType.Grab));
+                        textColors.Add(GUIStyle.Green);
+                    }
                 }
 
                 if (target.IsUnconscious)

Barotrauma/BarotraumaClient/ClientSource/Items/Components/Turret.cs

@@ -716,13 +716,19 @@ namespace Barotrauma.Items.Components
 
             GetAvailablePower(out float batteryCharge, out float batteryCapacity);
 
-            List<Item> availableAmmo = new List<Item>();
+            List<Item> availableAmmo = [];
+            AddAmmoFromContainer(item.GetComponent<ItemContainer>());
             foreach (MapEntity e in item.linkedTo)
             {
-                if (!(e is Item linkedItem)) { continue; }
-                var itemContainer = linkedItem.GetComponent<ItemContainer>();
-                if (itemContainer == null) { continue; }
+                if (e is not Item linkedItem) { continue; }
+                AddAmmoFromContainer(linkedItem.GetComponent<ItemContainer>());
+            }
+
+            void AddAmmoFromContainer(ItemContainer itemContainer)
+            {
+                if (itemContainer == null) { return; }
                 availableAmmo.AddRange(itemContainer.Inventory.AllItems);
+                //add empty slots too
                 for (int i = 0; i < itemContainer.Inventory.Capacity - itemContainer.Inventory.AllItems.Count(); i++)
                 {
                     availableAmmo.Add(null);

Barotrauma/BarotraumaClient/ClientSource/Items/Inventory.cs

@@ -339,6 +339,19 @@ namespace Barotrauma
                         toolTip += $"‖color:{conditionColorStr}‖ ({(int)item.ConditionPercentage} %)‖color:end‖";
                     }
                     if (!description.IsNullOrEmpty()) { toolTip += '\n' + description; }
+
+                    if (item.Prefab.UnlockedRecipeInToolTip.Length > 0 && GameMain.GameSession is { } GameSession)
+                    {
+                        if (item.Prefab.UnlockedRecipeInToolTip.All(id => GameSession.HasUnlockedRecipe(Character.Controlled, id)))
+                        {
+                            toolTip += $"\n‖color:{XMLExtensions.ToStringHex(GUIStyle.Green)}‖{TextManager.Get("unlockedrecipe.true")}‖color:end‖";
+                        }
+                        else
+                        {
+                            toolTip += $"\n‖color:{XMLExtensions.ToStringHex(GUIStyle.Yellow)}‖{TextManager.Get("unlockedrecipe.false")}‖color:end‖";
+                        }
+                    }
+
                     if (item.Prefab.ContentPackage != GameMain.VanillaContent && item.Prefab.ContentPackage != null)
                     {
                         colorStr = XMLExtensions.ToStringHex(Color.MediumPurple);
@@ -356,19 +369,7 @@ namespace Barotrauma
                 }
 #if DEBUG
                 toolTip += $" ({item.Prefab.Identifier})";
-#endif           
-                if (!item.Prefab.UnlockedRecipeInToolTip.IsEmpty && GameMain.GameSession is { } GameSession)
-                {
-                    if (GameSession.HasUnlockedRecipe(Character.Controlled, item.Prefab.UnlockedRecipeInToolTip))
-                    {
-                        toolTip += TextManager.Get("unlockedrecipe.true");
-                    }
-                    else
-                    {
-                        toolTip += $"\n‖color:{XMLExtensions.ToStringHex(GUIStyle.Yellow)}‖{TextManager.Get("unlockedrecipe.false")}‖color:end‖";
-                    }
-                }
-
+#endif          
                 if (PlayerInput.KeyDown(InputType.ContextualCommand))
                 {
                     toolTip += $"\n‖color:gui.blue‖{TextManager.ParseInputTypes(TextManager.Get("itemmsgcontextualorders"))}‖color:end‖";
@@ -1300,8 +1301,7 @@ namespace Barotrauma
                             SubEditorScreen.StoreCommand(new InventoryPlaceCommand(DraggingItems.First().ParentInventory, new List<Item>(DraggingItems), true));
                         }
                     }
-                        
-                    SoundPlayer.PlayUISound(GUISoundType.DropItem);
+                    
                     bool removed = false;
                     if (Screen.Selected is SubEditorScreen editor)
                     {
@@ -1597,7 +1597,8 @@ namespace Barotrauma
             {
                 if (DraggingSlot == null || (!DraggingSlot.MouseOn()))
                 {
-                    Sprite sprite = DraggingItems.First().Prefab.InventoryIcon ?? DraggingItems.First().Sprite;
+                    Item firstDraggingItem = DraggingItems.First();
+                    Sprite sprite = firstDraggingItem.OverrideInventorySprite ?? firstDraggingItem.Prefab.InventoryIcon ?? firstDraggingItem.Sprite;
 
                     int iconSize = (int)(64 * GUI.Scale);
                     float scale = Math.Min(Math.Min(iconSize / sprite.size.X, iconSize / sprite.size.Y), 1.5f);
@@ -1854,7 +1855,7 @@ namespace Barotrauma
 
             if (item != null && drawItem)
             {
-                Sprite sprite = item.Prefab.InventoryIcon ?? item.Sprite;
+                Sprite sprite = item.OverrideInventorySprite ?? item.Prefab.InventoryIcon ?? item.Sprite;
                 float scale = Math.Min(Math.Min((rect.Width - 10) / sprite.size.X, (rect.Height - 10) / sprite.size.Y), 2.0f);
                 Vector2 itemPos = rect.Center.ToVector2();
                 if (itemPos.Y > GameMain.GraphicsHeight)

Barotrauma/BarotraumaClient/ClientSource/Items/Item.cs

@@ -419,7 +419,7 @@ namespace Barotrauma
 
                             if (fadeInBrokenSprite != null)
                             {
-                                float d = Math.Min(depth + (fadeInBrokenSprite.Sprite.Depth - activeSprite.Depth - 0.000001f), 0.999f);
+                                float d = MathHelper.Clamp(depth + (fadeInBrokenSprite.Sprite.Depth - activeSprite.Depth - 0.000001f), 0.0f, 0.999f);
                                 fadeInBrokenSprite.Sprite.DrawTiled(spriteBatch, new Vector2(DrawPosition.X - rect.Width / 2, -(DrawPosition.Y + rect.Height / 2)) + fadeInBrokenSprite.Offset.ToVector2() * Scale, size, color: color * fadeInBrokenSpriteAlpha,
                                     textureScale: Vector2.One * Scale,
                                     depth: d);
@@ -435,7 +435,7 @@ namespace Barotrauma
                             activeSprite.Draw(spriteBatch, new Vector2(DrawPosition.X, -DrawPosition.Y) + drawOffset, color, origin, RotationRad, Scale, activeSprite.effects, depth);
                             if (fadeInBrokenSprite != null)
                             {
-                                float d = Math.Min(depth + (fadeInBrokenSprite.Sprite.Depth - activeSprite.Depth - 0.000001f), 0.999f);
+                                float d = MathHelper.Clamp(depth + (fadeInBrokenSprite.Sprite.Depth - activeSprite.Depth - 0.000001f), 0.0f, 0.999f);
                                 fadeInBrokenSprite.Sprite.Draw(spriteBatch, new Vector2(DrawPosition.X, -DrawPosition.Y) + fadeInBrokenSprite.Offset.ToVector2() * Scale, color * fadeInBrokenSpriteAlpha, origin, RotationRad, Scale, activeSprite.effects, d);
                             }
                         }
@@ -885,7 +885,12 @@ namespace Barotrauma
                 Spacing = (int)(25 * GUI.Scale)
             };
 
-            var itemEditor = new SerializableEntityEditor(listBox.Content.RectTransform, this, inGame, showName: true, titleFont: GUIStyle.LargeFont) { UserData = this };
+            var itemEditor = new SerializableEntityEditor(listBox.Content.RectTransform, this, inGame, showName: true, 
+                titleFont: GUIStyle.LargeFont,
+                dimOutDefaultValues: false) 
+            {
+                UserData = this 
+            };
             activeEditors.Add(itemEditor);
             itemEditor.Children.First().Color = Color.Black * 0.7f;
             if (!inGame)
@@ -1045,7 +1050,12 @@ namespace Barotrauma
 
                 new GUIFrame(new RectTransform(new Vector2(1.0f, 0.02f), listBox.Content.RectTransform), style: "HorizontalLine");
 
-                var componentEditor = new SerializableEntityEditor(listBox.Content.RectTransform, ic, inGame, showName: !inGame, titleFont: GUIStyle.SubHeadingFont) { UserData = ic };
+                var componentEditor = new SerializableEntityEditor(listBox.Content.RectTransform, ic, inGame, showName: !inGame, 
+                    titleFont: GUIStyle.SubHeadingFont,
+                    dimOutDefaultValues: false)
+                {
+                    UserData = ic 
+                };
                 componentEditor.Children.First().Color = Color.Black * 0.7f;
                 activeEditors.Add(componentEditor);
 
@@ -1064,7 +1074,12 @@ namespace Barotrauma
                         requiredItems.Add(relatedItem);
                     }
                 }
-                requiredItems.AddRange(ic.DisabledRequiredItems);
+                //if we have some actual requirements, no need to keep the empty requirement
+                //as a "placeholder" for the user to add requirements in the sub editor
+                if (ic.RequiredItems.None())
+                {
+                    requiredItems.AddRange(ic.DisabledRequiredItems);
+                }
 
                 foreach (RelatedItem relatedItem in requiredItems)
                 {
@@ -1626,12 +1641,16 @@ namespace Barotrauma
             activeComponents.Clear();
             activeComponents.AddRange(components);
 
-            foreach (MapEntity entity in linkedTo)
+            Controller controller = GetComponent<Controller>();
+            if (controller == null || controller.User != Character.Controlled || !controller.HideAllItemComponentHUDs)
             {
-                if (Prefab.IsLinkAllowed(entity.Prefab) && entity is Item i)
+                foreach (MapEntity entity in linkedTo)
                 {
-                    if (!i.DisplaySideBySideWhenLinked) { continue; }
-                    activeComponents.AddRange(i.components);
+                    if (Prefab.IsLinkAllowed(entity.Prefab) && entity is Item i)
+                    {
+                        if (!i.DisplaySideBySideWhenLinked) { continue; }
+                        activeComponents.AddRange(i.components);
+                    }
                 }
             }
 
@@ -1701,7 +1720,9 @@ namespace Barotrauma
                 foreach (Character otherCharacter in Character.CharacterList)
                 {
                     if (otherCharacter != character &&
-                        otherCharacter.SelectedItem == this)
+                        otherCharacter.SelectedItem == this &&
+                        // Prevent the in use message from being shown if a character is, for example, inside the deconstructor
+                        !otherCharacter.IsAttachedToController())
                     {
                         ItemInUseWarning.Visible = true;
                         if (mergedHUDRect.Width > GameMain.GraphicsWidth / 2) { mergedHUDRect.Inflate(-GameMain.GraphicsWidth / 4, 0); }
@@ -1751,6 +1772,11 @@ namespace Barotrauma
             }
         }
 
+        public void ClearActiveHUDs()
+        {
+            activeHUDs.Clear();
+        }
+
         readonly List<ColoredText> texts = new();
         public List<ColoredText> GetHUDTexts(Character character, bool recreateHudTexts = true)
         {

Barotrauma/BarotraumaClient/ClientSource/Items/ItemPrefab.cs

@@ -166,6 +166,14 @@ namespace Barotrauma
                             subElement.GetAttributeBool("fadein", false),
                             subElement.GetAttributePoint("offset", Point.Zero));
 
+                        if (brokenSprite.FadeIn && brokenSprite.MaxConditionPercentage <= 0.0f)
+                        {
+                            DebugConsole.AddWarning(
+                                $"Potential error in item {Identifier}: a broken sprite that's set to fade in despite the max condition being 0."+
+                                " The sprite cannot fade in if it's set to only appear when the item is fully broken.",
+                                ContentPackage);
+                        }
+
                         int spriteIndex = 0;
                         for (int i = 0; i < brokenSprites.Count && brokenSprites[i].MaxConditionPercentage < brokenSprite.MaxConditionPercentage; i++)
                         {

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/IConfigInfo.cs

@@ -0,0 +1,33 @@
+using Barotrauma.LuaCs.Data;
+
+namespace Barotrauma.LuaCs.Data;
+
+public partial interface IConfigInfo : IConfigDisplayInfo { }
+
+public interface IConfigDisplayInfo
+{
+    /// <summary>
+    /// Localization Token for display name.
+    /// </summary>
+    string DisplayName { get; }
+    /// <summary>
+    /// Localization Token for description.
+    /// </summary>
+    string Description { get; }
+    /// <summary>
+    /// The menu category to display under. Used for filtering.
+    /// </summary>
+    string DisplayCategory { get; }
+    /// <summary>
+    /// Should this config be displayed in end-user menus.
+    /// </summary>
+    bool ShowInMenus { get; }
+    /// <summary>
+    /// User-friendly on-hover tooltip text or Localization Token.
+    /// </summary>
+    string Tooltip { get; }
+    /// <summary>
+    /// Icon for display in menus, if available.
+    /// </summary>
+    ContentPath ImageIconPath { get; }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/IDisplayable.cs

@@ -0,0 +1,9 @@
+using System;
+using Microsoft.Xna.Framework;
+
+namespace Barotrauma.LuaCs.Data;
+
+public interface IDisplayable
+{
+    public void AddDisplayComponent(GUILayoutGroup layoutGroup, Vector2 relativeSize, Action<string> onSerializedValue);
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/ISettingBase.cs

@@ -0,0 +1,6 @@
+namespace Barotrauma.LuaCs.Data;
+
+public partial interface ISettingBase : IDisplayable
+{
+    
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/ISettingControl.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace Barotrauma.LuaCs.Data;
+
+public interface ISettingControl : ISettingBase
+{
+    KeyOrMouse Value { get; }
+    bool TrySetValue(KeyOrMouse value);
+    bool IsDown();
+    bool IsHit();
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/SettingControl.cs

@@ -0,0 +1,252 @@
+using System;
+using System.Globalization;
+using System.Linq;
+using System.Xml.Linq;
+using Barotrauma.LuaCs.Data;
+using Microsoft.Toolkit.Diagnostics;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Input;
+using OneOf;
+
+namespace Barotrauma.LuaCs.Data;
+
+public sealed class SettingControl : SettingBase, ISettingControl
+{
+    public class Factory : ISettingBase.IFactory<ISettingBase>
+    {
+        public ISettingBase CreateInstance(IConfigInfo configInfo, Func<OneOf<string, XElement, object>, bool> valueChangePredicate)
+        {
+            Guard.IsNotNull(configInfo, nameof(configInfo));
+            return new SettingControl(configInfo, valueChangePredicate);
+        }
+    }
+    
+    public SettingControl(IConfigInfo configInfo,  Func<OneOf<string, XElement, object>, bool> valueChangePredicate) : base(configInfo)
+    {
+        _valueChangePredicate = valueChangePredicate;
+        TrySetSerializedValue(configInfo.Element);
+    }
+
+    protected override void OnDispose()
+    {
+        OnValueChanged = null;
+    }
+
+    private Func<OneOf<string, XElement, object>, bool> _valueChangePredicate;
+    public override Type GetValueType() => typeof(KeyOrMouse);
+    public override string GetStringValue() => Value.ToString();
+    public override string GetDefaultStringValue() => new KeyOrMouse(Keys.NumLock).ToString();
+
+    public override bool TrySetSerializedValue(OneOf<string, XElement> value)
+    {
+        var newVal = value.Match<KeyOrMouse>(
+            (string v) => GetKeyOrMouse(v), 
+            (XElement e) => e.GetAttributeKeyOrMouse("Value", null));
+        
+        if (newVal is null)
+        {
+            return false;
+        }
+
+        if (_valueChangePredicate is not null && !_valueChangePredicate.Invoke(newVal))
+        {
+            return false;
+        }
+
+        Value = newVal;
+        OnValueChanged?.Invoke(this);
+        return true;
+
+        KeyOrMouse GetKeyOrMouse(string strValue)
+        {
+            strValue ??= string.Empty;
+            if (Enum.TryParse(strValue, true, out Microsoft.Xna.Framework.Input.Keys key))
+            {
+                return key;
+            }
+            else if (Enum.TryParse(strValue, out MouseButton mouseButton))
+            {
+                return mouseButton;
+            }
+            else if (int.TryParse(strValue, NumberStyles.Any, CultureInfo.InvariantCulture, out int mouseButtonInt) &&
+                     Enum.GetValues<MouseButton>().Contains((MouseButton)mouseButtonInt))
+            {
+                return (MouseButton)mouseButtonInt;
+            }
+            else if (string.Equals(strValue, "LeftMouse", StringComparison.OrdinalIgnoreCase))
+            {
+                return !PlayerInput.MouseButtonsSwapped() ? MouseButton.PrimaryMouse : MouseButton.SecondaryMouse;
+            }
+            else if (string.Equals(strValue, "RightMouse", StringComparison.OrdinalIgnoreCase))
+            {
+                return !PlayerInput.MouseButtonsSwapped() ? MouseButton.SecondaryMouse : MouseButton.PrimaryMouse;
+            }
+
+            return null;
+        }
+
+    }
+
+    public override event Action<ISettingBase> OnValueChanged;
+    public override OneOf<string, XElement> GetSerializableValue() => Value.ToString();
+    public KeyOrMouse Value { get; private set; } = new KeyOrMouse(Keys.NumLock);
+    
+    public bool TrySetValue(KeyOrMouse value)
+    {
+        Value = value;
+        OnValueChanged?.Invoke(this);
+        return true;
+    }
+
+    public bool IsDown()
+    {
+        if (this.Value is null)
+            return false;
+        switch (this.Value.MouseButton)
+        {   
+            case MouseButton.None:
+                return Barotrauma.PlayerInput.KeyDown(this.Value.Key);
+            case MouseButton.PrimaryMouse:
+                return Barotrauma.PlayerInput.PrimaryMouseButtonHeld();
+            case MouseButton.SecondaryMouse:
+                return Barotrauma.PlayerInput.SecondaryMouseButtonHeld();
+            case MouseButton.MiddleMouse:
+                return Barotrauma.PlayerInput.MidButtonHeld();
+            case MouseButton.MouseButton4:
+                return Barotrauma.PlayerInput.Mouse4ButtonHeld();
+            case MouseButton.MouseButton5:
+                return Barotrauma.PlayerInput.Mouse5ButtonHeld();
+            case MouseButton.MouseWheelUp:
+                return Barotrauma.PlayerInput.MouseWheelUpClicked();
+            case MouseButton.MouseWheelDown:
+                return Barotrauma.PlayerInput.MouseWheelDownClicked();
+        }
+        return false;
+    }
+    
+    public bool IsHit()
+    {
+        if (this.Value is null)
+            return false;
+        switch (this.Value.MouseButton)
+        {   
+            case MouseButton.None:
+                return Barotrauma.PlayerInput.KeyHit(this.Value.Key);
+            case MouseButton.PrimaryMouse:
+                return Barotrauma.PlayerInput.PrimaryMouseButtonClicked();
+            case MouseButton.SecondaryMouse:
+                return Barotrauma.PlayerInput.SecondaryMouseButtonClicked();
+            case MouseButton.MiddleMouse:
+                return Barotrauma.PlayerInput.MidButtonClicked();
+            case MouseButton.MouseButton4:
+                return Barotrauma.PlayerInput.Mouse4ButtonClicked();
+            case MouseButton.MouseButton5:
+                return Barotrauma.PlayerInput.Mouse5ButtonClicked();
+            case MouseButton.MouseWheelUp:
+                return Barotrauma.PlayerInput.MouseWheelUpClicked();
+            case MouseButton.MouseWheelDown:
+                return Barotrauma.PlayerInput.MouseWheelDownClicked();
+        }
+        return false;
+    }
+
+#if CLIENT
+    private static GUICustomComponent InputListener;
+    
+    public override void AddDisplayComponent(GUILayoutGroup layoutGroup, Vector2 relativeSize, Action<string> onSerializedValue)
+    {
+        var inputButton = new GUIButton(new RectTransform(relativeSize, layoutGroup.RectTransform), Alignment.Center, 
+            style: "GUITextBoxNoIcon")
+        {
+            Text = this.Value.ToString(),
+            OnClicked = (btn, obj) =>
+            {
+                if (InputListener is not null)
+                {
+                    // Another button is active
+                    return true;
+                }
+                CoroutineManager.Invoke(() =>
+                {
+                    CreateListener(btn);
+                }, 0f); // delay one frame for button inputs
+                return true;
+            }
+        };
+        inputButton.OutlineColor = Color.PeachPuff;
+        inputButton.TextColor = Color.White;
+        
+
+        void ClearListener() 
+        {
+            InputListener?.Parent.RemoveChild(InputListener);
+            InputListener = null;
+        }
+        
+        void CreateListener(GUIButton button)
+        {
+            ClearListener();
+            InputListener = new GUICustomComponent(new RectTransform(Vector2.Zero, layoutGroup.RectTransform), 
+                onUpdate: (deltaTime, component) =>
+                {
+                    var pressedKeys = PlayerInput.GetKeyboardState.GetPressedKeys();
+                    if (pressedKeys?.Any() ?? false)
+                    {
+                        if (pressedKeys.Contains(Keys.Escape))
+                        {
+                            ClearListener();
+                            return;
+                        }
+
+                        ApplyValue(pressedKeys.First(), button);
+                        return;
+                    }
+                    
+                    if (PlayerInput.PrimaryMouseButtonClicked() &&
+                        (GUI.MouseOn == null || !(GUI.MouseOn is GUIButton) || GUI.MouseOn.IsChildOf(layoutGroup)))
+                    {
+                        ApplyValue(MouseButton.PrimaryMouse, button);
+                        return;
+                    }
+                    else if (PlayerInput.SecondaryMouseButtonClicked())
+                    {
+                        ApplyValue(MouseButton.SecondaryMouse, button);
+                        return;
+                    }
+                    else if (PlayerInput.MidButtonClicked())
+                    {
+                        ApplyValue(MouseButton.MiddleMouse, button);
+                        return;
+                    }
+                    else if (PlayerInput.Mouse4ButtonClicked())
+                    {
+                        ApplyValue(MouseButton.MouseButton4, button);
+                        return;
+                    }
+                    else if (PlayerInput.Mouse5ButtonClicked())
+                    {
+                        ApplyValue(MouseButton.MouseButton5, button);
+                        return;
+                    }
+                    else if (PlayerInput.MouseWheelUpClicked())
+                    {
+                        ApplyValue(MouseButton.MouseWheelUp, button);
+                        return;
+                    }
+                    else if (PlayerInput.MouseWheelDownClicked())
+                    {
+                        ApplyValue(MouseButton.MouseWheelDown, button);
+                        return;
+                    }
+                });
+        }
+
+        void ApplyValue(KeyOrMouse input, GUIButton button)
+        {
+            button.Text = input.ToString();
+            onSerializedValue?.Invoke(input.ToString());
+            ClearListener();
+        }
+    }
+#endif
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/StylesResources.cs

@@ -0,0 +1,17 @@
+using System.Collections.Immutable;
+
+namespace Barotrauma.LuaCs.Data;
+
+public interface IStylesResourceInfo : IBaseResourceInfo { }
+
+public record StylesResourceInfo : BaseResourceInfo, IStylesResourceInfo { }
+
+public partial interface IModConfigInfo
+{
+    public ImmutableArray<IStylesResourceInfo> Styles { get; }
+}
+
+public partial record ModConfigInfo
+{
+    public ImmutableArray<IStylesResourceInfo> Styles { get; init; }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/GUIUtil.cs

@@ -0,0 +1,143 @@
+using System;
+using System.Collections.Generic;
+using Barotrauma.Extensions;
+using Microsoft.Xna.Framework;
+#nullable enable
+
+namespace Barotrauma.LuaCs;
+
+/// <summary>
+/// A collection of helper GUI functions. Mostly ripped from "Barotrauma/ClientSource/Settings/SettingsMenu.cs"
+/// </summary>
+public static class GUIUtil
+{
+    public static (GUILayoutGroup Left, GUILayoutGroup Right) CreateSidebars(GUIFrame parent, bool split = false)
+    {
+        GUILayoutGroup layout = new GUILayoutGroup(new RectTransform(Vector2.One, parent.RectTransform), isHorizontal: true);
+        GUILayoutGroup left = new GUILayoutGroup(new RectTransform((0.4875f, 1.0f), layout.RectTransform), isHorizontal: false);
+        var centerFrame = new GUIFrame(new RectTransform((0.025f, 1.0f), layout.RectTransform), style: null);
+        if (split)
+        {
+            new GUICustomComponent(new RectTransform(Vector2.One, centerFrame.RectTransform),
+                onDraw: (sb, c) =>
+                {
+                    sb.DrawLine((c.Rect.Center.X, c.Rect.Top),
+                        (c.Rect.Center.X, c.Rect.Bottom),
+                        GUIStyle.TextColorDim,
+                        2f);
+                });
+        }
+        GUILayoutGroup right = new GUILayoutGroup(new RectTransform((0.4875f, 1.0f), layout.RectTransform), isHorizontal: false);
+        return (left, right);
+    }
+    
+    public static (GUILayoutGroup Left, GUILayoutGroup Right) CreateSidebars(GUILayoutGroup parent, bool split = false)
+    {
+        GUILayoutGroup layout = new GUILayoutGroup(new RectTransform(Vector2.One, parent.RectTransform), isHorizontal: true);
+        GUILayoutGroup left = new GUILayoutGroup(new RectTransform((0.4875f, 1.0f), layout.RectTransform), isHorizontal: false);
+        var centerFrame = new GUIFrame(new RectTransform((0.025f, 1.0f), layout.RectTransform), style: null);
+        if (split)
+        {
+            new GUICustomComponent(new RectTransform(Vector2.One, centerFrame.RectTransform),
+                onDraw: (sb, c) =>
+                {
+                    sb.DrawLine((c.Rect.Center.X, c.Rect.Top),
+                        (c.Rect.Center.X, c.Rect.Bottom),
+                        GUIStyle.TextColorDim,
+                        2f);
+                });
+        }
+        GUILayoutGroup right = new GUILayoutGroup(new RectTransform((0.4875f, 1.0f), layout.RectTransform), isHorizontal: false);
+        return (left, right);
+    }
+    
+    public static GUILayoutGroup CreateCenterLayout(GUIFrame parent)
+        => new GUILayoutGroup(new RectTransform((0.5f, 1.0f), parent.RectTransform, Anchor.TopCenter, Pivot.TopCenter)) { ChildAnchor = Anchor.TopCenter };
+
+    public static RectTransform NewItemRectT(GUILayoutGroup parent, Vector2 adjustRatio)
+        => new RectTransform((1.0f * adjustRatio.X, 0.06f * adjustRatio.Y), parent.RectTransform, Anchor.CenterLeft);
+    
+    public static void Spacer(GUILayoutGroup parent, Vector2 adjustRatio) 
+        => new GUIFrame(new RectTransform((1.0f * adjustRatio.X, 0.03f * adjustRatio.Y), parent.RectTransform, Anchor.CenterLeft), style: null);
+    
+    public static void ClearChildElements(GUIComponent component, bool clearSelfFromParent = false)
+    {
+        component.GetAllChildren().ForEachMod(c =>
+        {
+            c.Visible = false;
+            component.RemoveChild(c);
+        });
+        if (clearSelfFromParent && component.Parent is not null)
+            component.Parent.RemoveChild(component);
+    }
+    
+    public static GUITextBlock Label(GUILayoutGroup parent, LocalizedString str, GUIFont font, Vector2 adjustRatio)
+        => new GUITextBlock(NewItemRectT(parent, adjustRatio), str, font: font);
+    
+    public static GUIDropDown DropdownEnum<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, LocalizedString>? tooltipFunc, T currentValue,
+            Action<T> setter, Vector2 adjustRatio) where T : Enum
+            => Dropdown(parent, textFunc, tooltipFunc, (T[])Enum.GetValues(typeof(T)), currentValue, setter, adjustRatio);
+        
+    public static GUIDropDown Dropdown<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, 
+        LocalizedString>? tooltipFunc, IReadOnlyList<T> values, T currentValue, Action<T> setter, Vector2 adjustRatio, float listBoxScale = 1)
+    {
+        var dropdown = new GUIDropDown(NewItemRectT(parent, adjustRatio), listBoxScale: listBoxScale);
+        values.ForEach(v => dropdown.AddItem(text: textFunc(v), userData: v, toolTip: tooltipFunc?.Invoke(v) ?? null));
+        int childIndex = values.IndexOf(currentValue);
+        dropdown.Select(childIndex);
+        dropdown.ListBox.ForceLayoutRecalculation();
+        dropdown.ListBox.ScrollToElement(dropdown.ListBox.Content.GetChild(childIndex));
+        dropdown.OnSelected = (dd, obj) =>
+        {
+            setter((T)obj);
+            return true;
+        };
+        return dropdown;
+    }
+
+    public static (GUIScrollBar, GUITextBlock) Slider(GUILayoutGroup parent, Vector2 range, int steps, Func<float, 
+        string> labelFunc, float currentValue, Action<float> setter, LocalizedString? tooltip, Vector2 adjustRatio)
+    {
+        var layout = new GUILayoutGroup(new RectTransform(adjustRatio, parent.RectTransform), isHorizontal: true);
+        var slider = new GUIScrollBar(new RectTransform((0.72f, 1.0f), layout.RectTransform), style: "GUISlider")
+        {
+            Range = range,
+            BarScrollValue = currentValue,
+            Step = 1.0f / (float)(steps - 1),
+            BarSize = 1.0f / steps
+        };
+        if (tooltip != null)
+        {
+            slider.ToolTip = tooltip;
+        }
+        var label = new GUITextBlock(new RectTransform((0.28f, 1.0f), layout.RectTransform),
+            labelFunc(currentValue), wrap: false, textAlignment: Alignment.Center);
+        slider.OnMoved = (sb, val) =>
+        {
+            label.Text = labelFunc(sb.BarScrollValue);
+            setter(sb.BarScrollValue);
+            return true;
+        };
+        return (slider, label);
+    }
+
+    public static GUITickBox Tickbox(GUILayoutGroup parent, LocalizedString label, LocalizedString tooltip, 
+        bool currentValue, Action<bool> setter, Vector2 adjustRatio)
+    {
+        var tickbox = new GUITickBox(NewItemRectT(parent, adjustRatio), label)
+        {
+            Selected = currentValue,
+            ToolTip = tooltip,
+            OnSelected = (tb) =>
+            {
+                setter(tb.Selected);
+                return true;
+            }
+        };
+        return tickbox;
+    }
+    
+    public static string Percentage(float v) => ToolBox.GetFormattedPercentage(v);
+
+    public static int Round(float v) => (int)MathF.Round(v);
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/LuaCsInstaller.cs

@@ -8,115 +8,7 @@ namespace Barotrauma
     {
         public static void Uninstall()
         {
-            if (!File.Exists("Temp/Original/Barotrauma.dll"))
-            {
-                new GUIMessageBox("Error", "Error: Temp/Original/Barotrauma.dll not found, Github version? Use Steam validate files instead.");
 
-                return;
-            }
-
-            var msg = new GUIMessageBox("Confirm", "Are you sure you want to remove Client-Side ProjectEP?", new LocalizedString[2] { TextManager.Get("Yes"), TextManager.Get("Cancel") });
-
-            msg.Buttons[0].OnClicked = (GUIButton button, object obj) =>
-            {
-                msg.Close();
-
-                string[] filesToRemove = new string[]
-                {
-                    "Barotrauma.dll", "Barotrauma.deps.json", "Barotrauma.pdb", "BarotraumaCore.dll", "BarotraumaCore.pdb",
-                    "System.Reflection.Metadata.dll", "System.Collections.Immutable.dll",
-                    "System.Runtime.CompilerServices.Unsafe.dll"
-                };
-                try
-                {
-                    CreateMissingDirectory();
-
-                    foreach (string file in filesToRemove)
-                    {
-                        File.Move(file, "Temp/ToDelete/" + file, true);
-                        File.Move("Temp/Original/" + file, file, true);
-                    }
-                }
-                catch (Exception e)
-                {
-                    new GUIMessageBox("Error", $"{e} {e.InnerException} \nTry verifying files instead.");
-                    return false;
-                }
-
-                new GUIMessageBox("Restart", "Restart your game to apply the changes. If the mod continues to stay active after the restart, try verifying games instead.");
-
-                return true;
-            };
-
-            msg.Buttons[1].OnClicked = (GUIButton button, object obj) =>
-            {
-                msg.Close();
-                return true;
-            };
-        }
-
-        public static void CheckUpdate()
-        {
-            if (!File.Exists(LuaCsSetup.VersionFile)) { return; }
-
-            ContentPackage luaPackage = LuaCsSetup.GetPackage(LuaCsSetup.LuaForBarotraumaId);
-
-            if (luaPackage == null) { return; }
-
-            string luaCsPath = Path.GetDirectoryName(luaPackage.Path);
-            string clientVersion = File.ReadAllText(LuaCsSetup.VersionFile);
-            string workshopVersion = luaPackage.ModVersion;
-
-            if (clientVersion == workshopVersion || File.Exists("debugsomething")) { return; }
-
-            var msg = new GUIMessageBox($"LuaCs Update", $"Your LuaCs client version is different from the version found in the LuaCsForBarotrauma workshop files. Do you want to update?\n\n Client Version: {clientVersion}\n Workshop Version: {workshopVersion}", 
-                new LocalizedString[2] { TextManager.Get("Yes"), TextManager.Get("Cancel") });
-
-            msg.Buttons[0].OnClicked = (GUIButton button, object obj) =>
-            {
-                string[] filesToUpdate = trackingFiles.Concat(Directory.EnumerateFiles(luaCsPath, "*.dll", SearchOption.AllDirectories)
-                        .Where(s => s.Contains("mscordaccore_amd64_amd64")).Select(s => Path.GetFileName(s))).ToArray();
-
-                try
-                {
-                    CreateMissingDirectory();
-
-                    foreach (string file in filesToUpdate)
-                    {
-                        try
-                        {
-                            File.Move(file, "Temp/Old/" + file, true);
-                            File.Copy(Path.Combine(luaCsPath, "Binary", file), file, true);
-                        }
-                        catch (Exception e)
-                        {
-                            DebugConsole.ThrowError($"Failed to update file {e}");
-                        }
-
-                    }
-
-                    File.WriteAllText(LuaCsSetup.VersionFile, workshopVersion);
-                }
-                catch (Exception e)
-                {
-                    new GUIMessageBox("Failed", $"Failed to update, error: {e}");
-
-                    msg.Close();
-                    return true;
-                }
-
-                new GUIMessageBox("Restart", $"LuaCs updated! Restart your game to apply the changes.");
-
-                msg.Close();
-                return true;
-            };
-
-            msg.Buttons[1].OnClicked = (GUIButton button, object obj) =>
-            {
-                msg.Close();
-                return true;
-            };
-            
         }
     }
 }

Barotrauma/BarotraumaClient/ClientSource/LuaCs/LuaCsNetworking.cs

@@ -1,143 +0,0 @@
-using Barotrauma.Networking;
-using System.Collections.Generic;
-
-namespace Barotrauma
-{
-    partial class LuaCsNetworking
-    {
-        private Dictionary<ushort, Queue<IReadMessage>> receiveQueue = new Dictionary<ushort, Queue<IReadMessage>>();
-
-        public void SendSyncMessage()
-        {
-            if (GameMain.Client == null) { return; }
-
-            WriteOnlyMessage message = new WriteOnlyMessage();
-            message.WriteByte((byte)ClientPacketHeader.LUA_NET_MESSAGE);
-            message.WriteByte((byte)LuaCsClientToServer.RequestAllIds);
-            GameMain.Client.ClientPeer.Send(message, DeliveryMethod.Reliable);
-        }
-
-        public void NetMessageReceived(IReadMessage netMessage, ServerPacketHeader header, Client client = null)
-        {
-            if (header != ServerPacketHeader.LUA_NET_MESSAGE)
-            {
-                GameMain.LuaCs.Hook.Call("netMessageReceived", netMessage, header, client);
-                return;
-            }
-
-            LuaCsServerToClient luaCsHeader = (LuaCsServerToClient)netMessage.ReadByte();
-
-            switch (luaCsHeader)
-            {
-                case LuaCsServerToClient.NetMessageString:
-                    HandleNetMessageString(netMessage);
-                    break;
-
-                case LuaCsServerToClient.NetMessageId:
-                    HandleNetMessageId(netMessage);
-                    break;
-
-                case LuaCsServerToClient.ReceiveIds:
-                    ReadIds(netMessage);
-                    break;
-            }
-        }
-
-        public IWriteMessage Start(string netMessageName)
-        {
-            var message = new WriteOnlyMessage();
-
-            message.WriteByte((byte)ClientPacketHeader.LUA_NET_MESSAGE);
-
-            if (stringToId.ContainsKey(netMessageName))
-            {
-                message.WriteByte((byte)LuaCsClientToServer.NetMessageId);
-                message.WriteUInt16(stringToId[netMessageName]);
-            }
-            else
-            {
-                message.WriteByte((byte)LuaCsClientToServer.NetMessageString);
-                message.WriteString(netMessageName);
-            }
-
-            return message;
-        }
-
-        public void Receive(string netMessageName, LuaCsAction callback)
-        {
-            RequestId(netMessageName);
-
-            netReceives[netMessageName] = callback;
-        }
-
-        public void RequestId(string netMessageName)
-        {
-            if (stringToId.ContainsKey(netMessageName)) { return; }
-
-            if (GameMain.Client == null) { return; }
-
-            WriteOnlyMessage message = new WriteOnlyMessage();
-            message.WriteByte((byte)ClientPacketHeader.LUA_NET_MESSAGE);
-            message.WriteByte((byte)LuaCsClientToServer.RequestSingleId);
-
-            message.WriteString(netMessageName);
-
-            Send(message, DeliveryMethod.Reliable);
-        }
-
-        public void Send(IWriteMessage netMessage, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable)
-        {
-            GameMain.Client.ClientPeer.Send(netMessage, deliveryMethod);
-        }
-
-        private void HandleNetMessageId(IReadMessage netMessage, Client client = null)
-        {
-            ushort id = netMessage.ReadUInt16();
-
-            if (idToString.ContainsKey(id))
-            {
-                string name = idToString[id];
-
-                HandleNetMessage(netMessage, name, client);
-            }
-            else
-            {
-                if (!receiveQueue.ContainsKey(id)) { receiveQueue[id] = new Queue<IReadMessage>(); }
-                receiveQueue[id].Enqueue(netMessage);
-
-                if (GameSettings.CurrentConfig.VerboseLogging)
-                {
-                    LuaCsLogger.LogMessage($"Received NetMessage with unknown id {id} from server, storing in queue in case we receive the id later.");
-                }
-            }
-        }
-
-        private void ReadIds(IReadMessage netMessage)
-        {
-            ushort size = netMessage.ReadUInt16();
-
-            for (int i = 0; i < size; i++)
-            {
-                ushort id = netMessage.ReadUInt16();
-                string name = netMessage.ReadString();
-
-                idToString[id] = name;
-                stringToId[name] = id;
-
-                if (!receiveQueue.ContainsKey(id))
-                {
-                    continue;
-                }
-
-                while (receiveQueue[id].TryDequeue(out var queueMessage))
-                {
-                    if (netReceives.ContainsKey(name))
-                    {
-                        netReceives[name](queueMessage, null);
-                    }
-                }
-            }
-        }
-    }
-        
-}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/LuaCsSettingsMenu.cs

@@ -1,115 +0,0 @@
-using Microsoft.Xna.Framework;
-
-namespace Barotrauma
-{
-    static class LuaCsSettingsMenu
-    {
-        private static GUIFrame frame;
-
-        public static void Open(RectTransform rectTransform)
-        {
-            Close();
-
-            frame = new GUIFrame(new RectTransform(new Vector2(0.4f, 0.6f), rectTransform, Anchor.Center));
-
-            GUIListBox list = new GUIListBox(new RectTransform(new Vector2(0.95f, 0.95f), frame.RectTransform, Anchor.Center), false);
-
-            new GUITextBlock(new RectTransform(new Vector2(1f, 0.1f), list.Content.RectTransform), "LuaCs Settings", textAlignment: Alignment.Center);
-
-
-            new GUITickBox(new RectTransform(new Vector2(0.8f, 0.1f), list.Content.RectTransform), "Enable CSharp Scripting")
-            {
-                Selected = GameMain.LuaCs.Config.EnableCsScripting,
-                ToolTip = "This enables CSharp Scripting for mods to use, WARNING: CSharp is NOT sandboxed, be careful with what mods you download.",
-                OnSelected = (GUITickBox tick) =>
-                {
-                    GameMain.LuaCs.Config.EnableCsScripting = tick.Selected;
-                    GameMain.LuaCs.WriteSettings();
-
-                    return true;
-                }
-            };
-
-            new GUITickBox(new RectTransform(new Vector2(0.8f, 0.1f), list.Content.RectTransform), "Treat Forced Mods As Normal")
-            {
-                Selected = GameMain.LuaCs.Config.TreatForcedModsAsNormal,
-                ToolTip = "This makes mods that were setup to run even when disabled to only run when enabled.",
-                OnSelected = (GUITickBox tick) =>
-                {
-                    GameMain.LuaCs.Config.TreatForcedModsAsNormal = tick.Selected;
-                    GameMain.LuaCs.WriteSettings();
-
-                    return true;
-                }
-            };
-
-            new GUITickBox(new RectTransform(new Vector2(0.8f, 0.1f), list.Content.RectTransform), "Prefer To Use Workshop Lua Setup")
-            {
-                Selected = GameMain.LuaCs.Config.PreferToUseWorkshopLuaSetup,
-                ToolTip = "This makes Lua look first for the Lua/LuaSetup.lua located in the Workshop package instead of the one located locally.",
-                OnSelected = (GUITickBox tick) =>
-                {
-                    GameMain.LuaCs.Config.PreferToUseWorkshopLuaSetup = tick.Selected;
-                    GameMain.LuaCs.WriteSettings();
-
-                    return true;
-                }
-            };
-
-            new GUITickBox(new RectTransform(new Vector2(0.8f, 0.1f), list.Content.RectTransform), "Disable Error GUI Overlay")
-            {
-                Selected = GameMain.LuaCs.Config.DisableErrorGUIOverlay,
-                ToolTip = "",
-                OnSelected = (GUITickBox tick) =>
-                {
-                    GameMain.LuaCs.Config.DisableErrorGUIOverlay = tick.Selected;
-                    GameMain.LuaCs.WriteSettings();
-
-                    return true;
-                }
-            };
-
-            new GUITickBox(new RectTransform(new Vector2(0.8f, 0.1f), list.Content.RectTransform), "Hide usernames In Error Logs")
-            {
-                Selected = GameMain.LuaCs.Config.HideUserNames,
-                ToolTip = "Hides the operating system username when displaying error logs (eg your username on windows).",
-                OnSelected = (GUITickBox tick) =>
-                {
-                    GameMain.LuaCs.Config.HideUserNames = tick.Selected;
-                    GameMain.LuaCs.WriteSettings();
-
-                    return true;
-                }
-            };
-
-            new GUIButton(new RectTransform(new Vector2(1f, 0.1f), list.Content.RectTransform), $"Remove Client-Side ProjectEP", style: "GUIButtonSmall")
-            {
-                ToolTip = "Remove Client-Side ProjectEP.",
-                OnClicked = (tb, userdata) =>
-                {
-                    LuaCsInstaller.Uninstall();
-                    return true;
-                }
-            };
-
-            new GUIButton(new RectTransform(new Vector2(0.8f, 0.01f), frame.RectTransform, Anchor.BottomCenter)
-            {
-                RelativeOffset = new Vector2(0f, 0.05f)
-            }, "Close")
-            {
-                OnClicked = (GUIButton button, object obj) =>
-                {
-                    Close();
-
-                    return true;
-                }
-            };
-        }
-
-        public static void Close()
-        {
-            frame?.Parent.RemoveChild(frame);
-            frame = null;
-        }
-    }
-}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/LuaCsSetup.cs

@@ -1,75 +1,184 @@
-using System.Collections.Generic;
+using Barotrauma.CharacterEditor;
+using Barotrauma.Extensions;
+using Barotrauma.LuaCs;
+using Barotrauma.LuaCs.Data;
+using Barotrauma.Networking;
+using Microsoft.Xna.Framework;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
 using System.IO;
+using System.Linq;
 using System.Text;
+using static System.Collections.Specialized.BitVector32;
+
+// ReSharper disable ObjectCreationAsStatement
 
 namespace Barotrauma
 {
     partial class LuaCsSetup
-    {
-        public void AddToGUIUpdateList()
+    {        
+        public void PromptCSharpMods(Action<bool> onSelection, bool joiningServer)
         {
-            if (!GameMain.LuaCs.Config.DisableErrorGUIOverlay)
+            ImmutableArray<ContentPackage> contentPackages = PackageManagementService.GetLoadedUnrestrictedPackages()
+                .Where(p => p.Name != PackageName)
+                .ToImmutableArray();
+
+            if (_csRunPolicy?.Value is "Enabled")
             {
-                LuaCsLogger.AddToGUIUpdateList();
+                IsCsEnabledForSession = true;
+                onSelection(true);
+                return;
             }
+            else if (_csRunPolicy?.Value is "Disabled")
+            {
+                IsCsEnabledForSession = false;
+                onSelection(false);
+                return;
+            }
+
+            if (contentPackages.None())
+            {
+                onSelection(true);
+                return;
+            }
+
+            GUIMessageBox messageBox = new GUIMessageBox(
+                TextManager.Get("warning"),
+                relativeSize: new Vector2(0.3f, 0.55f),
+                minSize: new Point(400, 500),
+                text: string.Empty,
+                buttons: []);
+
+            GUILayoutGroup msgBoxLayout = new GUILayoutGroup(new RectTransform(new Vector2(1f, 0.75f), messageBox.Content.RectTransform), isHorizontal: false, childAnchor: Anchor.TopCenter)
+            {
+                RelativeSpacing = 0.01f,
+                Stretch = true
+            };
+
+            new GUITextBlock(new RectTransform(new Vector2(1.0f, 0.0f), msgBoxLayout.RectTransform), "The following mods contain CSharp code OR Unsandboxed Lua Code",
+                font: GUIStyle.SubHeadingFont, wrap: true, textAlignment: Alignment.Center);
+
+            GUIListBox packageListBox = new GUIListBox(new RectTransform(new Vector2(1.0f, 0.4f), msgBoxLayout.RectTransform))
+            {
+                CurrentSelectMode = GUIListBox.SelectMode.None
+            };
+
+            foreach (ContentPackage package in contentPackages)
+            {
+                GUIFrame packageFrame = new GUIFrame(new RectTransform(new Vector2(1.0f, 0.15f), packageListBox.Content.RectTransform), style: "ListBoxElement");
+                GUILayoutGroup packageLayout = new GUILayoutGroup(new RectTransform(Vector2.One, packageFrame.RectTransform), true, Anchor.CenterLeft);
+                new GUITextBlock(new RectTransform(new Vector2(0.7f, 1f), packageLayout.RectTransform), package.Name);
+                new GUIButton(new RectTransform(new Vector2(0.3f, 1f), packageLayout.RectTransform, Anchor.CenterRight), "Open Folder", style: "GUIButtonSmall")
+                {
+                    OnClicked = (GUIButton button, object obj) =>
+                    {
+                        string directory = package.Dir;
+                        if (string.IsNullOrEmpty(directory)) { return false; }
+
+                        ToolBox.OpenFileWithShell(directory);
+                        return true;
+                    }
+                };
+            }
+
+            string bodyText =
+                joiningServer ?
+                "You are joining a server that includes mods with C# code OR unrestricted Lua code. These mods are not sandboxed and may access your computer without restrictions. If you trust these mods, select 'Enable C# for this session'. Otherwise, select 'Cancel' to run only Lua mods."
+                : "You have enabled mods that include C# code. These mods are not sandboxed and may access your computer without restrictions. If you trust these mods, select 'Enable C# for this session'. Otherwise, select 'Cancel' to run only Sandboxed Lua mods.";
+
+            new GUITextBlock(new RectTransform(new Vector2(1.0f, 0f), msgBoxLayout.RectTransform), bodyText, wrap: true)
+            {
+                Wrap = true
+            };
+
+            GUILayoutGroup buttonLayout = new GUILayoutGroup(new RectTransform(new Vector2(1f, 0.25f), messageBox.Content.RectTransform, Anchor.BottomCenter), isHorizontal: false, childAnchor: Anchor.TopCenter);
+
+            new GUIButton(new RectTransform(new Vector2(0.8f, 0.0f), buttonLayout.RectTransform), "Enable C# for this session")
+            {
+                TextBlock = { AutoScaleHorizontal = true },
+                OnClicked = (btn, userdata) =>
+                {
+                    IsCsEnabledForSession = true;
+                    onSelection(true);
+                    messageBox.Close();
+                    return true;
+                }
+            };
+
+            new GUIButton(new RectTransform(new Vector2(0.8f, 0.0f), buttonLayout.RectTransform), "Cancel")
+            {
+                OnClicked = (btn, userdata) =>
+                {
+                    IsCsEnabledForSession = false;
+                    onSelection(false);
+                    messageBox.Close();
+                    return true;
+                }
+            };
         }
 
-        public void CheckInitialize()
+        private void SetupServicesProviderClient(IServicesProvider serviceProvider)
         {
-            List<ContentPackage> csharpMods = new List<ContentPackage>();
-            foreach (ContentPackage cp in ContentPackageManager.EnabledPackages.All)
+            serviceProvider.RegisterServiceType<IUIStylesService, UIStylesService>(ServiceLifetime.Singleton);
+            // supplied via factory
+            //serviceProvider.RegisterServiceType<IUIStylesCollection, UIStylesCollection>(ServiceLifetime.Transient);
+            serviceProvider.RegisterServiceType<IParserServiceAsync<ResourceParserInfo, IStylesResourceInfo>, ModConfigFileParserService>(ServiceLifetime.Transient);
+            serviceProvider.RegisterServiceType<IUIStylesCollection.IFactory, UIStylesCollection.Factory>(ServiceLifetime.Transient);
+            serviceProvider.RegisterServiceType<ISettingsMenuSystem, SettingsMenuSystem>(ServiceLifetime.Singleton);
+        }
+
+        /// <summary>
+        /// Handles changes in game states tracked by screen changes.
+        /// </summary>
+        /// <param name="screen">The new game screen.</param>
+        public partial void OnScreenSelected(Screen screen)
+        {
+            /*Note: This logic needs to be run after the triggering event so that recursion scenarios (ie. resetting the EventService)
+             do not occur, so we delay it by one game tick.*/
+            CoroutineManager.Invoke(() =>
             {
-                if (Directory.Exists(cp.Dir + "/CSharp") || Directory.Exists(cp.Dir + "/bin"))
+                switch (screen)
                 {
-                    csharpMods.Add(cp);
+                    // menus and navigation states
+                    case MainMenuScreen:
+                    case ModDownloadScreen:
+                    case ServerListScreen:
+                        SetRunState(RunState.Unloaded);
+                        SetRunState(RunState.LoadedNoExec);
+                        break;
+                    // running lobby or editor states
+                    case CampaignEndScreen:
+                    case CharacterEditorScreen:
+                    case EventEditorScreen:
+                    case GameScreen:
+                    case LevelEditorScreen:
+                    case NetLobbyScreen:
+                    case ParticleEditorScreen:
+                    case RoundSummaryScreen:
+                    case SpriteEditorScreen:
+                    case SubEditorScreen:
+                    case TestScreen: // notes: TestScreen is a Linux edge case editor screen and is deprecated.
+
+                        if (screen is NetLobbyScreen && CurrentRunState != RunState.Running && GameMain.Client?.ClientPeer is not P2POwnerPeer)
+                        {
+                            PromptCSharpMods(selection =>
+                            {
+                                SetRunState(RunState.Running);
+                            }, joiningServer: true);
+                        }
+                        else
+                        {
+                            SetRunState(RunState.Running);
+                        }
+                        break;
+                    default:
+                        Logger.LogError(
+                            $"{nameof(LuaCsSetup)}: Received an unknown screen {screen?.GetType().Name ?? "'null screen'"}. Retarding load state to 'unloaded'.");
+                        SetRunState(RunState.Unloaded);
+                        break;
                 }
-            }
-
-            if (csharpMods.Count == 0 || ShouldRunCs)
-            {
-                Initialize();
-                return;
-            }
-
-            StringBuilder sb = new StringBuilder();
-
-            foreach (ContentPackage cp in csharpMods)
-            {
-                if (cp.UgcId.TryUnwrap(out ContentPackageId id))
-                {
-                    sb.AppendLine($"- {cp.Name} ({id})");
-                }
-                else
-                {
-                    sb.AppendLine($"- {cp.Name} (Not On Workshop)");
-                }
-            }
-
-            if (GameMain.Client == null || GameMain.Client.IsServerOwner)
-            {
-                new GUIMessageBox("", $"You have CSharp mods enabled but don't have the CSharp Scripting enabled, those mods might not work, go to the Main Menu, click on LuaCs Settings and check Enable CSharp Scripting.\n\n{sb}");
-                Initialize();
-                return;
-            }
-
-            GUIMessageBox msg = new GUIMessageBox(
-                "Confirm",
-                $"This server has the following CSharp mods installed: \n{sb}\nDo you wish to run them? Cs mods are not sandboxed so make sure you trust these mods.",
-                new LocalizedString[2] { "Run", "Don't Run" });
-
-            msg.Buttons[0].OnClicked = (GUIButton button, object obj) =>
-            {
-                Initialize(true);
-                msg.Close();
-                return true;
-            };
-
-            msg.Buttons[1].OnClicked = (GUIButton button, object obj) =>
-            {
-                Initialize();
-                msg.Close();
-                return true;
-            };
+            }, delay: 0f); // min is one tick delay.
         }
     }
 }

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/ConfigService.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Immutable;
+using System.Linq;
+using Barotrauma.LuaCs.Data;
+
+namespace Barotrauma.LuaCs;
+
+public sealed partial class ConfigService
+{
+    public ImmutableArray<ISettingBase> GetDisplayableConfigs()
+    {
+        using var _ = _operationLock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+
+        return _settingsInstances.Values
+            .Where(s => !s.IsDisposed)
+            .Where(s => s.GetDisplayInfo().ShowInMenus)
+            .Where(s => !GameMain.IsMultiplayer || s.GetConfigInfo().NetSync != NetSync.ServerAuthority)
+            .Where(s => s.GetConfigInfo().EditableStates >= _infoProvider.CurrentRunState)
+            .ToImmutableArray();
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/LoggerService.cs

@@ -0,0 +1,50 @@
+using Microsoft.Xna.Framework;
+
+namespace Barotrauma.LuaCs;
+
+public partial class LoggerService : ILoggerService, IClientLoggerService
+{
+    private GUIFrame _overlayFrame;
+    private GUITextBlock _textBlock;
+    private double _showTimer = 0;
+    
+    
+    private void CreateOverlay(string message)
+    {
+        _overlayFrame = new GUIFrame(new RectTransform(new Vector2(0.4f, 0.03f), null), null, new Color(50, 50, 50, 100))
+        {
+            CanBeFocused = false
+        };
+
+        GUILayoutGroup layout =
+            new GUILayoutGroup(
+                new RectTransform(new Vector2(0.8f, 0.8f), _overlayFrame.RectTransform, Anchor.CenterLeft), false,
+                Anchor.Center);
+
+        _textBlock = new GUITextBlock(new RectTransform(new Vector2(1f, 0f), layout.RectTransform), message);
+        _overlayFrame.RectTransform.MinSize = new Point((int)(_textBlock.TextSize.X * 1.2), 0);
+
+        layout.Recalculate();
+    }
+
+    public void AddToGUIUpdateList()
+    {
+        if (_overlayFrame != null && Timing.TotalTime <= _showTimer)
+        {
+            _overlayFrame.AddToGUIUpdateList();
+        }
+    }
+
+    public void ShowErrorOverlay(string message, float time = 5f, float duration = 1.5f)
+    {
+        if (Timing.TotalTime <= _showTimer)
+        {
+            return;
+        }
+
+        CreateOverlay(message);
+
+        _overlayFrame.Flash(Color.Red, duration, true);
+        _showTimer = Timing.TotalTime + time;
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/ModConfigStylesFileParserService.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Threading.Tasks;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+
+namespace Barotrauma.LuaCs;
+
+public sealed partial class ModConfigFileParserService :
+    IParserServiceAsync<ResourceParserInfo, IStylesResourceInfo>
+{
+    async Task<Result<IStylesResourceInfo>> IParserServiceAsync<ResourceParserInfo, IStylesResourceInfo>.TryParseResourceAsync(ResourceParserInfo src)
+    {
+        using var lck = await _operationsLock.AcquireReaderLock();
+        IService.CheckDisposed(this);
+        
+        if (CheckThrowNullRefs(src, "Style") is { IsFailed: true } fail)
+            return fail;
+
+        var runtimeEnv = GetRuntimeEnvironment(src.Element);
+        var fileResults = await UnsafeGetCheckedFiles(src.Element, src.Owner, ".xml");
+        
+        if (fileResults.IsFailed)
+            return FluentResults.Result.Fail(fileResults.Errors);
+
+        return new StylesResourceInfo()
+        {
+            SupportedPlatforms = runtimeEnv.Platform,
+            SupportedTargets =  Target.Client,  // clientside only
+            LoadPriority = src.Element.GetAttributeInt("LoadPriority", 0),
+            FilePaths = fileResults.Value,
+            Optional =  src.Element.GetAttributeBool("Optional", false),
+            InternalName = src.Element.GetAttributeString("Name", string.Empty),
+            OwnerPackage =  src.Owner,
+            RequiredPackages = src.Required,
+            IncompatiblePackages =  src.Incompatible
+        };
+    }
+
+    public async Task<ImmutableArray<Result<IStylesResourceInfo>>> TryParseResourcesAsync(IEnumerable<ResourceParserInfo> sources)
+    {
+        return await this.TryParseGenericResourcesAsync<IStylesResourceInfo>(sources);
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/NetworkingService.cs

@@ -0,0 +1,163 @@
+using Barotrauma.LuaCs;
+using Barotrauma.LuaCs.Events;
+using Barotrauma.Networking;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+
+namespace Barotrauma.LuaCs;
+
+partial class NetworkingService : INetworkingService, IEventServerConnected, IEventServerRawNetMessageReceived
+{
+    private ConcurrentDictionary<ushort, ConcurrentQueue<IReadMessage>> receiveQueue = new();
+
+    public void OnServerConnected()
+    {
+        ActivateNetVars();
+        SendSyncMessage();
+    }
+
+    private void ActivateNetVars()
+    {
+        if (GameMain.Client == null)
+        {
+            return;
+        }
+        
+        // re-activate net vars
+        // todo: unregister net vars on client disconnect, currently handled by unloading the state machine.
+        foreach (var networkSyncVar in netVars.Keys)
+        {
+            networkSyncVar.SetNetworkOwner(this);
+        }
+    }
+
+    public bool? OnReceivedServerNetMessage(IReadMessage netMessage, ServerPacketHeader serverPacketHeader)
+    {
+        if (serverPacketHeader != ServerHeader)
+        {
+            return null;
+        }
+
+        ServerToClient luaCsHeader = (ServerToClient)netMessage.ReadByte();
+
+        switch (luaCsHeader)
+        {
+            case ServerToClient.NetMessageNetId:
+                HandleNetMessageString(netMessage);
+                break;
+
+            case ServerToClient.NetMessageInternalId:
+                HandleNetMessageId(netMessage);
+                break;
+
+            case ServerToClient.ReceiveNetIds:
+                ReadIds(netMessage);
+                break;
+        }
+
+        return true;
+    }
+
+    private void SendSyncMessage()
+    {
+        if (GameMain.Client == null) { return; }
+        
+        WriteOnlyMessage message = new WriteOnlyMessage();
+        message.WriteByte((byte)ClientHeader);
+        message.WriteByte((byte)ClientToServer.RequestSync);
+        GameMain.Client.ClientPeer.Send(message, DeliveryMethod.Reliable);
+    }
+
+    public IWriteMessage Start(NetId netId)
+    {
+        var message = new WriteOnlyMessage();
+
+        message.WriteByte((byte)ClientHeader);
+
+        if (idToPacket.ContainsKey(netId))
+        {
+            message.WriteByte((byte)ClientToServer.NetMessageInternalId);
+            message.WriteUInt16(idToPacket[netId]);
+        }
+        else
+        {
+            message.WriteByte((byte)ClientToServer.NetMessageNetId);
+            NetId.Write(message, netId);
+        }
+
+        return message;
+    }
+
+    public void SendToServer(IWriteMessage netMessage, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable)
+    {
+        GameMain.Client.ClientPeer.Send(netMessage, deliveryMethod);
+    }
+
+    public void Send(IWriteMessage netMessage, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable)
+        => SendToServer(netMessage, deliveryMethod);
+
+    private void RequestId(NetId netId)
+    {
+        if (idToPacket.ContainsKey(netId)) { return; }
+
+        if (GameMain.Client == null) { return; }
+
+        WriteOnlyMessage message = new WriteOnlyMessage();
+        message.WriteByte((byte)ClientHeader);
+        message.WriteByte((byte)ClientToServer.RequestSingleNetId);
+
+        NetId.Write(message, netId);
+
+        SendToServer(message, DeliveryMethod.Reliable);
+    }
+
+    private void HandleNetMessageId(IReadMessage netMessage, Client client = null)
+    {
+        ushort id = netMessage.ReadUInt16();
+
+        if (packetToId.ContainsKey(id))
+        {
+            HandleNetMessage(netMessage, packetToId[id], client);
+        }
+        else
+        {
+            if (!receiveQueue.ContainsKey(id)) { receiveQueue[id] = new ConcurrentQueue<IReadMessage>(); }
+            receiveQueue[id].Enqueue(netMessage);
+
+            if (GameSettings.CurrentConfig.VerboseLogging)
+            {
+                _loggerService.LogMessage($"Received NetMessage with unknown id {id} from server, storing in queue in case we receive the id later.");
+            }
+        }
+    }
+
+    private void ReadIds(IReadMessage netMessage)
+    {
+        ushort size = netMessage.ReadUInt16();
+
+        for (int i = 0; i < size; i++)
+        {
+            ushort packetId = netMessage.ReadUInt16();
+            NetId netId = NetId.Read(netMessage);
+
+            packetToId[packetId] = netId;
+            idToPacket[netId] = packetId;
+
+            if (!receiveQueue.ContainsKey(packetId))
+            {
+                continue;
+            }
+
+            // We could have received messages before receiving the sync message, so we need to process them now
+
+            while (receiveQueue[packetId].TryDequeue(out var queueMessage))
+            {
+                if (netReceives.ContainsKey(netId))
+                {
+                    netReceives[netId](queueMessage);
+                }
+            }
+        }
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/UIStylesCollection.cs

@@ -0,0 +1,239 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using Barotrauma.Extensions;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+using Microsoft.Toolkit.Diagnostics;
+
+namespace Barotrauma.LuaCs;
+
+public class UIStylesCollection : HashlessFile, IUIStylesCollection
+{
+    public class Factory : IUIStylesCollection.IFactory
+    {
+        public IEnumerable<IUIStylesCollection> CreateInstance(IStylesResourceInfo info, IStorageService storageService)
+        {
+            Guard.IsNotNull(info, nameof(info));
+            Guard.IsNotNull(info.OwnerPackage, nameof(info.OwnerPackage));
+            if (info.FilePaths.IsDefaultOrEmpty)
+            {
+                return ImmutableArray<IUIStylesCollection>.Empty;
+            }
+
+            var builder = ImmutableArray.CreateBuilder<IUIStylesCollection>();
+            foreach (var contentPath in info.FilePaths)
+            {
+                builder.Add(new UIStylesCollection(contentPath, storageService));
+            }
+            return builder.ToImmutable();
+        }
+
+        public void Dispose()
+        {
+            //ignore, stateless service
+        }
+
+        public bool IsDisposed => false;
+    }
+    
+    private readonly ConcurrentDictionary<string, GUIFont> _fonts = new();
+    private readonly ConcurrentDictionary<string, GUISprite> _sprites = new();
+    private readonly ConcurrentDictionary<string, GUISpriteSheet> _spriteSheets = new();
+    private readonly ConcurrentDictionary<string, GUICursor> _cursors = new();
+    private readonly ConcurrentDictionary<string, GUIColor> _colors = new();
+
+    /// <summary>
+    /// Only for internal reference.
+    /// </summary>
+    private UIStyleFile _fakeFile;
+
+    private IStorageService _storageService;
+    
+    public UIStylesCollection(ContentPath path, IStorageService storageService) : base(path.ContentPackage, path)
+    {
+        Guard.IsNotNull(path, nameof(path));
+        Guard.IsNotNull(path.ContentPackage, nameof(path.ContentPackage));
+        _storageService = storageService;
+        _fakeFile = new UIStyleFile(path.ContentPackage, path);
+    }
+
+    public new ContentPath Path => base.Path;
+
+    public Result<GUIFont> GetFont(string name)
+    {
+        using var lck =  _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (_fonts.TryGetValue(name, out var asset))
+        {
+            return asset;
+        }
+
+        return FluentResults.Result.Fail($"{nameof(GetFont)}: Failed to find the font with the name '{name}'");
+    }
+
+    public Result<GUISprite> GetSprite(string name)
+    {
+        using var lck =  _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (_sprites.TryGetValue(name, out var asset))
+        {
+            return asset;
+        }
+
+        return FluentResults.Result.Fail($"{nameof(GetSprite)}: Failed to find the sprite with the name '{name}'");
+    }
+
+    public Result<GUISpriteSheet> GetSpriteSheet(string name)
+    {
+        using var lck =  _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (_spriteSheets.TryGetValue(name, out var asset))
+        {
+            return asset;
+        }
+
+        return FluentResults.Result.Fail($"{nameof(GetSpriteSheet)}: Failed to find the spritesheet with the name '{name}'");
+    }
+
+    public Result<GUICursor> GetCursor(string name)
+    {
+        using var lck =  _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (_cursors.TryGetValue(name, out var asset))
+        {
+            return asset;
+        }
+
+        return FluentResults.Result.Fail($"{nameof(GetCursor)}: Failed to find the cursor with the name '{name}'");
+    }
+
+    public Result<GUIColor> GetColor(string name)
+    {
+        using var lck =  _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (_colors.TryGetValue(name, out var asset))
+        {
+            return asset;
+        }
+
+        return FluentResults.Result.Fail($"{nameof(GetColor)}: Failed to find the color with the name '{name}'");
+    }
+
+    public override void LoadFile()
+    {
+        using var lck =  _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+
+        if (_storageService.LoadPackageXml(Path) is not { IsSuccess: true } result)
+        {
+            DebugConsole.LogError($"Failed to load xml from {Path.FullPath}.");
+            ThrowHelper.ThrowArgumentException($"Failed to load xml from {Path.FullPath}.");
+            return;
+        }
+
+        var root = result.Value.Root?.FromPackage(Path.ContentPackage);
+        if (root is null)
+        {
+            return;
+        }
+        
+        var styleElement = root.Name.LocalName.ToLowerInvariant() == "style" ? root : root.GetChildElement("style");
+        if (styleElement is null)
+            return; 
+        
+        var childElements = styleElement.GetChildElements("Font");
+        if (childElements is not null)
+            AddToList<GUIFont, GUIFontPrefab>(_fonts, childElements, _fakeFile);
+
+        childElements = styleElement.GetChildElements("Sprite");
+        if (childElements is not null)
+            AddToList<GUISprite, GUISpritePrefab>(_sprites, childElements, _fakeFile);
+        
+        childElements = styleElement.GetChildElements("Spritesheet");
+        if (childElements is not null)
+            AddToList<GUISpriteSheet, GUISpriteSheetPrefab>(_spriteSheets, childElements, _fakeFile);
+        
+        childElements = styleElement.GetChildElements("Cursor");
+        if (childElements is not null)
+            AddToList<GUICursor, GUICursorPrefab>(_cursors, childElements, _fakeFile);
+        
+        childElements = styleElement.GetChildElements("Color");
+        if (childElements is not null)
+            AddToList<GUIColor, GUIColorPrefab>(_colors, childElements, _fakeFile);
+        
+        void AddToList<T1, T2>(ConcurrentDictionary<string, T1> dict, IEnumerable<ContentXElement> elem, UIStyleFile file) where T1 : GUISelector<T2> where T2 : GUIPrefab
+        {
+            foreach (ContentXElement prefabElement in elem)
+            {
+                string name = prefabElement.GetAttributeString("name", string.Empty);
+                if (name != string.Empty)
+                {
+                    var prefab = (T2)Activator.CreateInstance(typeof(T2), new object[]{ prefabElement, file })!;
+                    if (!dict.ContainsKey(name))
+                        dict[name] = (T1)Activator.CreateInstance(typeof(T1), new object[] { name })!;
+                    dict[name].Prefabs.Add(prefab, false);
+                }
+            }
+        }
+    }
+
+    public override void UnloadFile()
+    {
+        using var lck =  _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        
+        _fonts.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _sprites.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _spriteSheets.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _cursors.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _colors.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+    }
+
+    public override void Sort()
+    {
+        using var lck =  _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        
+        _fonts.Values.ForEach(p => p.Prefabs.Sort());
+        _sprites.Values.ForEach(p => p.Prefabs.Sort());
+        _spriteSheets.Values.ForEach(p => p.Prefabs.Sort());
+        _cursors.Values.ForEach(p => p.Prefabs.Sort());
+        _colors.Values.ForEach(p => p.Prefabs.Sort());
+    }
+
+    #region INTERNAL_DISPOSE
+    
+    private readonly AsyncReaderWriterLock _lock = new();
+
+    public void Dispose()
+    {
+        using var lck = _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        if (!ModUtils.Threading.CheckIfClearAndSetBool(ref _isDisposed))
+        {
+            return;
+        }
+        
+        _fonts.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _sprites.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _spriteSheets.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _cursors.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        _colors.Values.ForEach(p => p.Prefabs.RemoveByFile(_fakeFile));
+        
+        _fonts.Clear();
+        _sprites.Clear();
+        _spriteSheets.Clear();
+        _cursors.Clear();
+        _colors.Clear();
+    }
+
+    private int _isDisposed;
+    public bool IsDisposed
+    {
+        get => ModUtils.Threading.GetBool(ref _isDisposed);
+        private set => ModUtils.Threading.SetBool(ref _isDisposed, value);
+    }
+
+    #endregion
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/UIStylesService.cs

@@ -0,0 +1,350 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Immutable;
+using System.Linq;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+using Microsoft.Toolkit.Diagnostics;
+
+namespace Barotrauma.LuaCs;
+
+public class UIStylesService : IUIStylesService
+{
+    #region DISPOSAL
+
+    public void Dispose()
+    {
+        using var lck = _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        if (!ModUtils.Threading.CheckIfClearAndSetBool(ref _isDisposed))
+        {
+            return;
+        }
+
+        foreach (var collection in _stylesCollections.Values.SelectMany(c => c))
+        {
+            try
+            {
+                collection.Dispose();
+            }
+            catch
+            {
+                //ignored
+            }
+        }
+        
+        _stylesCollections.Clear();
+        _storageService.Dispose();
+        _stylesCollectionFactory.Dispose();
+        
+        _storageService = null;
+        _stylesCollectionFactory  = null;
+    }
+
+    private int _isDisposed = 0;
+    public bool IsDisposed
+    {
+        get => ModUtils.Threading.GetBool(ref _isDisposed);
+        private set => ModUtils.Threading.SetBool(ref _isDisposed, value);
+    }
+    public FluentResults.Result Reset()
+    {
+        using var lck = _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+
+        var result = FluentResults.Result.Ok();
+        
+        foreach (var collection in _stylesCollections.Values.SelectMany(c => c))
+        {
+            try
+            {
+                collection.Dispose();
+            }
+            catch (Exception e)
+            {
+                result.WithError(new ExceptionalError(e));
+            }
+        }
+        
+        _stylesCollections.Clear();
+
+        return result;
+    }
+    
+    private readonly AsyncReaderWriterLock _lock = new();
+
+    #endregion
+
+    private IStorageService _storageService;
+    private IUIStylesCollection.IFactory _stylesCollectionFactory;
+    
+    private ConcurrentDictionary<(ContentPackage Package, string InternalName), ImmutableArray<IUIStylesCollection>> 
+        _stylesCollections = new();
+
+    public UIStylesService(IUIStylesCollection.IFactory stylesCollectionFactory, IStorageService storageService)
+    {
+        _stylesCollectionFactory = stylesCollectionFactory;
+        _storageService = storageService;
+    }
+
+    public Result<GUIColor> GetColor(ContentPackage package, string internalName, string assetName)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        Guard.IsNotNull(package, nameof(package));
+        Guard.IsNotNullOrWhiteSpace(internalName, nameof(internalName));
+        Guard.IsNotNullOrWhiteSpace(assetName, nameof(assetName));
+
+        if (!_stylesCollections.TryGetValue((package, internalName), out var collection)
+            || collection.IsDefaultOrEmpty)
+        {
+            return FluentResults.Result.Fail(
+                $"{nameof(UIStylesService)}: No styles loaded for [ContentPackage].[InternalName] of: [{package.Name}].[{internalName}]");
+        }
+
+        var failedResult = new FluentResults.Result();
+        
+        foreach (var stylesCollection in collection)
+        {
+            var res = stylesCollection.GetColor(assetName);
+            if (res.IsSuccess)
+            {
+                return res;
+            }
+
+            failedResult.WithErrors(res.Errors);
+        }
+        
+        return failedResult;
+    }
+
+    public Result<GUICursor> GetCursor(ContentPackage package, string internalName, string assetName)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        Guard.IsNotNull(package, nameof(package));
+        Guard.IsNotNullOrWhiteSpace(internalName, nameof(internalName));
+        Guard.IsNotNullOrWhiteSpace(assetName, nameof(assetName));
+        
+        if (!_stylesCollections.TryGetValue((package, internalName), out var collection)
+            || collection.IsDefaultOrEmpty)
+        {
+            return FluentResults.Result.Fail(
+                $"{nameof(UIStylesService)}: No styles loaded for [ContentPackage].[InternalName] of: [{package.Name}].[{internalName}]");
+        }
+
+        var failedResult = new FluentResults.Result();
+        
+        foreach (var stylesCollection in collection)
+        {
+            var res = stylesCollection.GetCursor(assetName);
+            if (res.IsSuccess)
+            {
+                return res;
+            }
+
+            failedResult.WithErrors(res.Errors);
+        }
+        
+        return failedResult;
+    }
+
+    public Result<GUIFont> GetFont(ContentPackage package, string internalName, string assetName)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        Guard.IsNotNull(package, nameof(package));
+        Guard.IsNotNullOrWhiteSpace(internalName, nameof(internalName));
+        Guard.IsNotNullOrWhiteSpace(assetName, nameof(assetName));
+        
+        if (!_stylesCollections.TryGetValue((package, internalName), out var collection)
+            || collection.IsDefaultOrEmpty)
+        {
+            return FluentResults.Result.Fail(
+                $"{nameof(UIStylesService)}: No styles loaded for [ContentPackage].[InternalName] of: [{package.Name}].[{internalName}]");
+        }
+
+        var failedResult = new FluentResults.Result();
+        
+        foreach (var stylesCollection in collection)
+        {
+            var res = stylesCollection.GetFont(assetName);
+            if (res.IsSuccess)
+            {
+                return res;
+            }
+
+            failedResult.WithErrors(res.Errors);
+        }
+        
+        return failedResult;
+    }
+
+    public Result<GUISprite> GetSprite(ContentPackage package, string internalName, string assetName)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        Guard.IsNotNull(package, nameof(package));
+        Guard.IsNotNullOrWhiteSpace(internalName, nameof(internalName));
+        Guard.IsNotNullOrWhiteSpace(assetName, nameof(assetName));
+        
+        if (!_stylesCollections.TryGetValue((package, internalName), out var collection)
+            || collection.IsDefaultOrEmpty)
+        {
+            return FluentResults.Result.Fail(
+                $"{nameof(UIStylesService)}: No styles loaded for [ContentPackage].[InternalName] of: [{package.Name}].[{internalName}]");
+        }
+
+        var failedResult = new FluentResults.Result();
+        
+        foreach (var stylesCollection in collection)
+        {
+            var res = stylesCollection.GetSprite(assetName);
+            if (res.IsSuccess)
+            {
+                return res;
+            }
+
+            failedResult.WithErrors(res.Errors);
+        }
+        
+        return failedResult;
+    }
+
+    public Result<GUISpriteSheet> GetSpriteSheet(ContentPackage package, string internalName, string assetName)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        Guard.IsNotNull(package, nameof(package));
+        Guard.IsNotNullOrWhiteSpace(internalName, nameof(internalName));
+        Guard.IsNotNullOrWhiteSpace(assetName, nameof(assetName));
+        
+        if (!_stylesCollections.TryGetValue((package, internalName), out var collection)
+            || collection.IsDefaultOrEmpty)
+        {
+            return FluentResults.Result.Fail(
+                $"{nameof(UIStylesService)}: No styles loaded for [ContentPackage].[InternalName] of: [{package.Name}].[{internalName}]");
+        }
+
+        var failedResult = new FluentResults.Result();
+        
+        foreach (var stylesCollection in collection)
+        {
+            var res = stylesCollection.GetSpriteSheet(assetName);
+            if (res.IsSuccess)
+            {
+                return res;
+            }
+
+            failedResult.WithErrors(res.Errors);
+        }
+        
+        return failedResult;
+    }
+
+    public FluentResults.Result LoadAssets(ImmutableArray<IStylesResourceInfo> resources)
+    {
+        using var lck = _lock.AcquireReaderLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        if (resources.IsDefaultOrEmpty)
+        {
+            ThrowHelper.ThrowArgumentNullException(nameof(resources));
+        }
+
+        var operationSuccess = FluentResults.Result.Ok();
+        
+        foreach (var resource in resources)
+        {
+            var builder = ImmutableArray.CreateBuilder<IUIStylesCollection>();
+            if (_stylesCollections.TryGetValue((resource.OwnerPackage, resource.InternalName), out var collection))
+            {
+                builder.AddRange(collection);
+            }
+
+            try
+            {
+                var newCollections = _stylesCollectionFactory.CreateInstance(resource, _storageService).ToImmutableArray();
+                foreach (var stylesCollection in newCollections)
+                {
+                    stylesCollection.LoadFile();
+                }
+                builder.AddRange(newCollections);
+            }
+            catch (Exception e)
+            {
+                operationSuccess.WithError(new ExceptionalError(e));
+                continue;
+            }
+            
+            _stylesCollections[(resource.OwnerPackage, resource.InternalName)] = builder.ToImmutable();
+        }
+        
+        return operationSuccess;
+    }
+
+    public FluentResults.Result UnloadPackages(ImmutableArray<ContentPackage> packages)
+    {
+        using var lck = _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+
+        var toRemove = _stylesCollections
+            .Select(c => c.Key)
+            .Where(c => packages.Contains(c.Package))
+            .ToImmutableArray();
+        
+        var result = FluentResults.Result.Ok();
+        
+        foreach (var key in toRemove)
+        {
+            if (_stylesCollections.TryRemove(key, out var collection) && !collection.IsDefaultOrEmpty)
+            {
+                foreach (var stylesCollection in collection)
+                {
+                    try
+                    {
+                        stylesCollection.UnloadFile();
+                    }
+                    catch (Exception e)
+                    {
+                        result.WithError(new ExceptionalError(e));
+                    }
+                }
+            }
+        }
+        
+        return result;
+    }
+
+    public FluentResults.Result UnloadPackage(ContentPackage package)
+    {
+        // Yes, this is very cursed/inefficient. We don't care.
+        return UnloadPackages(new [] {  package }.ToImmutableArray());
+    }
+
+    public FluentResults.Result UnloadAllPackages()
+    {
+        using var lck = _lock.AcquireWriterLock().ConfigureAwait(false).GetAwaiter().GetResult();
+        IService.CheckDisposed(this);
+        
+        var result = FluentResults.Result.Ok();
+        
+        foreach (var key in _stylesCollections.Keys.ToImmutableArray())
+        {
+            if (_stylesCollections.TryRemove(key, out var collection) && !collection.IsDefaultOrEmpty)
+            {
+                foreach (var stylesCollection in collection)
+                {
+                    try
+                    {
+                        stylesCollection.UnloadFile();
+                    }
+                    catch (Exception e)
+                    {
+                        result.WithError(new ExceptionalError(e));
+                    }
+                }
+            }
+        }
+        
+        return result;
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_Interfaces/IClientLoggerService.cs

@@ -0,0 +1,7 @@
+namespace Barotrauma.LuaCs;
+
+public interface IClientLoggerService : IReusableService
+{
+    void AddToGUIUpdateList();
+    void ShowErrorOverlay(string message, float time = 5f, float duration = 1.5f);
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_Interfaces/IConfigService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using Barotrauma.LuaCs.Data;
+using Barotrauma.LuaCs;
+using Barotrauma.Networking;
+
+namespace Barotrauma.LuaCs;
+
+public partial interface IConfigService
+{
+    ImmutableArray<ISettingBase> GetDisplayableConfigs();
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_Interfaces/ISettingsMenuService.cs

@@ -0,0 +1,6 @@
+namespace Barotrauma.LuaCs;
+
+public interface ISettingsMenuSystem : ISystem
+{
+    
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_Interfaces/IUIStylesCollection.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+
+namespace Barotrauma.LuaCs;
+
+public interface IUIStylesCollection : IService
+{
+    public interface IFactory : IService
+    {
+        /// <summary>
+        /// Returns a new <see cref="IUIStylesCollection"/> for-each <see cref="ContentPath"/> in the given
+        /// <see cref="IStylesResourceInfo.FilePaths"/> or empty is none.
+        /// </summary>
+        /// <param name="info"></param>
+        /// <param name="storageService"></param>
+        /// <returns></returns>
+        IEnumerable<IUIStylesCollection> CreateInstance(IStylesResourceInfo info, IStorageService storageService);
+    }
+    
+    /// <summary>
+    /// The assigned/target <see cref="ContentPath"/> for this collection.
+    /// </summary>
+    public ContentPath Path { get; }
+
+    /// <summary>
+    /// Gets the <see cref="GUIFont"/> with the given name.
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public Result<GUIFont> GetFont(string name);
+    /// <summary>
+    /// Gets the <see cref="GUISprite"/> with the given name.
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public Result<GUISprite> GetSprite(string name);
+    /// <summary>
+    /// Gets the <see cref="GUISpriteSheet"/> with the given name.
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public Result<GUISpriteSheet> GetSpriteSheet(string name);
+    /// <summary>
+    /// Gets the <see cref="GUICursor"/> with the given name.
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public Result<GUICursor> GetCursor(string name);
+    /// <summary>
+    /// Gets the <see cref="GUIColor"/> with the given name.
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public Result<GUIColor> GetColor(string name);
+    
+    #region BAROTRAUMA.UISTYLEFILE
+
+    /// <summary>
+    /// Definition of <see cref="HashlessFile.LoadFile"/>
+    /// </summary>
+    internal void LoadFile();
+    /// <summary>
+    /// Definition of <see cref="HashlessFile.UnloadFile"/>
+    /// </summary>
+    internal void UnloadFile();
+    /// <summary>
+    /// Definition of <see cref="HashlessFile.Sort"/>
+    /// </summary>
+    internal void Sort();
+
+    #endregion
+    
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_Interfaces/IUIStylesService.cs

@@ -0,0 +1,57 @@
+using System.Collections.Immutable;
+using Barotrauma.LuaCs.Data;
+using FluentResults;
+
+namespace Barotrauma.LuaCs;
+
+public interface IUIStylesService : IReusableService
+{
+    /// <summary>
+    /// Gets the first loaded <see cref="GUIColor"/>.
+    /// </summary>
+    /// <param name="package">The target <see cref="ContentPackage"/></param>
+    /// <param name="internalName">The targets <see cref="IDataInfo.InternalName"/> as specified in the ModConfig.xml.</param>
+    /// <param name="assetName">The asset's name as specified in the styles XML file.</param>
+    /// <returns>A <see cref="FluentResults.Result"/> indicating success, and the target if succeeded.</returns>
+    public Result<GUIColor> GetColor(ContentPackage package, string internalName, string assetName);
+    /// <summary>
+    /// Gets the loaded <see cref="GUICursor"/>.
+    /// </summary>
+    /// <param name="package">The target <see cref="ContentPackage"/></param>
+    /// <param name="internalName">The targets <see cref="IDataInfo.InternalName"/> as specified in the ModConfig.xml.</param>
+    /// <param name="assetName">The asset's name as specified in the styles XML file.</param>
+    /// <returns>A <see cref="FluentResults.Result"/> indicating success, and the target if succeeded.</returns>
+    public Result<GUICursor> GetCursor(ContentPackage package, string internalName, string assetName);
+    /// <summary>
+    /// Gets the loaded <see cref="GUIFont"/>.
+    /// </summary>
+    /// <param name="package">The target <see cref="ContentPackage"/></param>
+    /// <param name="internalName">The targets <see cref="IDataInfo.InternalName"/> as specified in the ModConfig.xml.</param>
+    /// <param name="assetName">The asset's name as specified in the styles XML file.</param>
+    /// <returns>A <see cref="FluentResults.Result"/> indicating success, and the target if succeeded.</returns>
+    public Result<GUIFont> GetFont(ContentPackage package, string internalName, string assetName);
+    /// <summary>
+    /// Gets the loaded <see cref="GUISprite"/>.
+    /// </summary>
+    /// <param name="package">The target <see cref="ContentPackage"/></param>
+    /// <param name="internalName">The targets <see cref="IDataInfo.InternalName"/> as specified in the ModConfig.xml.</param>
+    /// <param name="assetName">The asset's name as specified in the styles XML file.</param>
+    /// <returns>A <see cref="FluentResults.Result"/> indicating success, and the target if succeeded.</returns>
+    public Result<GUISprite> GetSprite(ContentPackage package, string internalName, string assetName);
+    /// <summary>
+    /// Gets the loaded <see cref="GUISpriteSheet"/>.
+    /// </summary>
+    /// <param name="package">The target <see cref="ContentPackage"/></param>
+    /// <param name="internalName">The targets <see cref="IDataInfo.InternalName"/> as specified in the ModConfig.xml.</param>
+    /// <param name="assetName">The asset's name as specified in the styles XML file.</param>
+    /// <returns>A <see cref="FluentResults.Result"/> indicating success, and the target if succeeded.</returns>
+    public Result<GUISpriteSheet> GetSpriteSheet(ContentPackage package, string internalName, string assetName);
+    
+    public FluentResults.Result LoadAssets(ImmutableArray<IStylesResourceInfo> resources);
+    
+    public FluentResults.Result UnloadPackages(ImmutableArray<ContentPackage> packages);
+    
+    public FluentResults.Result UnloadPackage(ContentPackage package);
+
+    public FluentResults.Result UnloadAllPackages();
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_SettingsMenu/ModsControlsSettingsMenu.cs

@@ -0,0 +1,22 @@
+namespace Barotrauma.LuaCs;
+
+internal sealed class ModsControlsSettingsMenu : ModsSettingsMenuBase
+{
+    public ModsControlsSettingsMenu(GUIFrame contentFrame, 
+        IPackageManagementService packageManagementService, 
+        IConfigService configService, 
+        SettingsMenu settingsMenuInstance) : base(contentFrame, packageManagementService, configService, settingsMenuInstance)
+    {
+        
+    }
+
+    protected override void DisposeInternal()
+    {
+        // TODO: Finish this later.
+    }
+
+    public override void ApplyInstalledModChanges()
+    {
+        // TODO: Finish this later.
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_SettingsMenu/ModsGameplaySettingsMenu.cs

@@ -0,0 +1,458 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using Microsoft.Xna.Framework;
+using System.Linq;
+using System.Numerics;
+using Barotrauma.LuaCs.Data;
+using Vector2 = Microsoft.Xna.Framework.Vector2;
+using Vector4 = Microsoft.Xna.Framework.Vector4;
+
+// ReSharper disable ObjectCreationAsStatement
+
+namespace Barotrauma.LuaCs;
+
+internal sealed class ModsGameplaySettingsMenu : ModsSettingsMenuBase
+{
+    private ImmutableArray<ISettingBase> _settingsInstancesGameplay;
+    // menu vars
+    private GUILayoutGroup _modCategoryDisplayGroup, _settingsDisplayGroup;
+    private string _selectedSearchQuery = string.Empty;
+    private ContentPackage _selectedContentPackage;
+    private string _selectedCategory = string.Empty;
+    private ImmutableArray<ISettingBase> _currentlyDisplayedSettings;
+    private ILoggerService _loggerService;
+    
+    private bool _promptOpen = false;
+    
+    
+    // Note: "static" instead of "const" for Hot Reload and to allow changing at runtime.
+    // ReSharper disable FieldCanBeMadeReadOnly.Local
+    
+    // --- UI controls ---
+    private static float MenuTitleHeight = 0.06f; // (ContentDisplayAreaHeightContainer + MenuTitleHeight) < 1f 
+    private static float ContentDisplayAreaHeightContainer = 0.93f;
+    private static float ContentDisplayAreaHeightInnerCategories = 0.99f;
+    private static float ContentDisplayAreaHeightInnerSettings = 0.97f;
+    private static float ContentLeftRightSplitPosition = 0.3f;
+    
+    // Search Bar
+    private static float SearchBarLayoutHeight = 0.06f;
+    private static float SearchBarLabelWidth = 0.1f;
+    private static float SearchBarLabelBoxSpacing = 0.05f;
+    
+    private static float SearchBarTextBoxWidth = 1f - SearchBarLabelWidth - SearchBarLabelBoxSpacing;
+    
+    // Categories, Packages Display Area
+    private static float CategoriesDisplayListHeight = 0.945f;
+    private static float CategoryButtonHeightRelative = 0.122f;
+    private static float PackageSelectionButtonHeight = 0.07f;
+
+    private static Color CategoryButtonHoverSelectColor = new Color(50, 50, 50, 255);
+    private static Color CategoryButtonTextColor = Color.PeachPuff;
+    private static Color CategoryButtonTextColorSelected = Color.White;
+    private static Color CategoryButtonColorPressed = Color.TransparentBlack;
+    
+    // Settings Display Area
+    private static float SettingLabelWidth = 0.6f;
+    private static float SettingControlWidth = 0.4f;
+    private static float SettingHeight = 0.05625f/ContentDisplayAreaHeightContainer/ContentDisplayAreaHeightInnerSettings;
+    private static Color SettingEntryLabelTextColor = Color.PeachPuff;
+    private static string SettingGUIFrameStyle = "";
+    private static Color? SettingGUIFrameColor = null;
+    
+    // settings reset
+    private static Vector2 SettingsResetButtonTopSpacer = new Vector2(0f, 0.02f);
+    private static Vector2 SettingsResetButtonDimensions = new Vector2(0.3f, 0.05f);
+    private static string SettingsResetButtonStyle = "GUIButtonSmall";
+    private static Color SettingsResetButtonColor = Color.DarkOliveGreen;
+    private static Color SettingsResetButtonHoverColor = Color.Olive;
+    private static Color SettingsResetButtonTextColor = Color.PeachPuff;
+    private static Color SettingsResetButtonTextColorSelected = Color.White;
+
+    private static Vector2 ResetConfirmationPromptDimensions = new Vector2(0.15f, 0.2f);
+    
+    
+    // ReSharper restore FieldCanBeMadeReadOnly.Local
+    private const string SettingsResetButtonText = $"{LuaCsSetup.PackageName}.SettingsMenu.ResetVisibleSettings";
+    private const string SettingsResetPromptTitle = $"{LuaCsSetup.PackageName}.SettingsMenu.ResetPrompt.Title";
+    private const string SettingsResetPromptContents = $"{LuaCsSetup.PackageName}.SettingsMenu.ResetPrompt.Message";
+    private const string SettingsResetPromptYesText = $"{LuaCsSetup.PackageName}.SettingsMenu.ResetPrompt.Yes";
+    private const string SettingsResetPromptNoText = $"{LuaCsSetup.PackageName}.SettingsMenu.ResetPrompt.No";
+    
+    
+    private event Action OnApplyInstalledModsChanges;
+    
+    public ModsGameplaySettingsMenu(GUIFrame contentFrame, 
+        IPackageManagementService packageManagementService, 
+        IConfigService configService, 
+        ILoggerService loggerService,
+        SettingsMenu settingsMenuInstance) : base(contentFrame, packageManagementService, configService, settingsMenuInstance)
+    {
+        _settingsInstancesGameplay = configService.GetDisplayableConfigs()
+            .ToImmutableArray();
+
+        _loggerService = loggerService;
+        
+        var mainLayoutGroup = new GUILayoutGroup(new RectTransform(new Vector2(1f, 1f), contentFrame.RectTransform, Anchor.Center), false, Anchor.TopLeft);
+        // page title
+        var menuTitleLayoutGroup = new GUILayoutGroup(
+                new RectTransform(new Vector2(1f, MenuTitleHeight), mainLayoutGroup.RectTransform, Anchor.TopLeft), true, Anchor.TopLeft);
+        GUIUtil.Label(menuTitleLayoutGroup, 
+            GetLocalizedString($"{LuaCsSetup.PackageName}.SettingsMenu.ModGameplayButton", "Mod Gameplay Settings"), 
+            GUIStyle.LargeFont, new Vector2(1f, 1f));
+        
+        // page contents
+        var contentAreaLayoutGroup = new GUILayoutGroup(
+                new RectTransform(new Vector2(1f, 0.94f), mainLayoutGroup.RectTransform, Anchor.BottomLeft), false,
+                Anchor.TopLeft);
+        
+        var searchBarLayoutGroup = new GUILayoutGroup(
+            new RectTransform(new Vector2(1f, SearchBarLayoutHeight), contentAreaLayoutGroup.RectTransform, Anchor.TopCenter), true, Anchor.CenterLeft);
+        GUIUtil.Label(searchBarLayoutGroup, "Search: ", GUIStyle.SubHeadingFont, new Vector2(SearchBarLabelWidth, 1f));
+        var searchBar = new GUITextBox(
+            new RectTransform(new Vector2(SearchBarTextBoxWidth, 0.1f), searchBarLayoutGroup.RectTransform, Anchor.TopLeft),
+            createClearButton: true)
+        {
+            OnTextChangedDelegate = (btn, txt) =>
+            {
+                GenerateDisplayFromFilter(txt);
+                return true;
+            }
+        };
+        
+        // main display area
+        var settingsContentAreaGroup = new GUILayoutGroup(new RectTransform(new Vector2(1f, ContentDisplayAreaHeightContainer), contentAreaLayoutGroup.RectTransform, Anchor.BottomCenter));
+        GUIUtil.Spacer(settingsContentAreaGroup, Vector2.One);
+        (_modCategoryDisplayGroup, _settingsDisplayGroup) = GUIUtil.CreateSidebars(settingsContentAreaGroup, true);
+        _modCategoryDisplayGroup.RectTransform.RelativeSize = new Vector2(ContentLeftRightSplitPosition, ContentDisplayAreaHeightInnerCategories);
+        _settingsDisplayGroup.RectTransform.RelativeSize = new Vector2(1f-ContentLeftRightSplitPosition, ContentDisplayAreaHeightInnerSettings);
+        
+        // default category
+        _selectedCategory = "All";
+
+        OnApplyInstalledModsChanges = () =>
+        {
+            _settingsInstancesGameplay = configService.GetDisplayableConfigs()
+                .ToImmutableArray();
+            if (_selectedContentPackage is not null && !GetTargetPackagesList().Contains(_selectedContentPackage))
+            {
+                _selectedContentPackage = null;
+                _selectedCategory = string.Empty;
+            }
+            
+            GenerateCategoryListDisplay(_modCategoryDisplayGroup, GetTargetPackagesList(), GetDisplayCategoriesList());
+            GenerateSettingsListDisplay(_settingsDisplayGroup, GetDisplaySettingsList());
+        };
+        
+        GenerateCategoryListDisplay(_modCategoryDisplayGroup, GetTargetPackagesList(), GetDisplayCategoriesList());
+        GenerateSettingsListDisplay(_settingsDisplayGroup, GetDisplaySettingsList());
+        
+        void GenerateDisplayFromFilter(string text)
+        {
+            _selectedSearchQuery = text;
+            GenerateCategoryListDisplay(_modCategoryDisplayGroup, GetTargetPackagesList(), GetDisplayCategoriesList());
+            GenerateSettingsListDisplay(_settingsDisplayGroup, GetDisplaySettingsList());
+        }
+        
+        string GetLocalizedString(string identifier, string defaultValue)
+        {
+            var lstr = TextManager.Get(identifier);
+            return lstr.IsNullOrWhiteSpace() ? defaultValue : lstr.Value;
+        }
+
+        // Filters by selected package and query text
+        ImmutableArray<string> GetDisplayCategoriesList()
+        {
+            return GetFilteredSettingsList()
+                .Select(s => GetLocalizedString(s.GetDisplayInfo().DisplayCategory, "General"))
+                .Concat(new []{ "All" })
+                .Distinct()
+                .OrderBy(s => s)
+                .ToImmutableArray();
+        }
+
+        // Filters by query text
+        ImmutableArray<ContentPackage> GetTargetPackagesList()
+        {
+            return _settingsInstancesGameplay
+                .Where(s => SettingMatchesQuery(s, _selectedSearchQuery))
+                .Select(s => s.OwnerPackage)
+                .Concat(new[] { ContentPackageManager.VanillaCorePackage })
+                .Distinct()
+                .OrderByDescending(p =>  p == ContentPackageManager.VanillaCorePackage ? 0 : 1)
+                .ThenBy(p => p.Name)
+                .ToImmutableArray();
+        }
+
+        // Filters by selected package, query text, and selected category.
+        ImmutableArray<ISettingBase> GetDisplaySettingsList()
+        {
+            return GetFilteredSettingsList()
+                .Where(s => _selectedCategory.IsNullOrWhiteSpace() 
+                            || _selectedCategory == "All"
+                            || GetLocalizedString(s.GetDisplayInfo().DisplayCategory, "General") == _selectedCategory)
+                .OrderBy(s => GetLocalizedString(s.GetDisplayInfo().DisplayName, s.InternalName))
+                .ToImmutableArray();
+        }
+
+        // Filters by selected package and by query text.
+        ImmutableArray<ISettingBase> GetFilteredSettingsList()
+        {
+            return _settingsInstancesGameplay
+                .Where(s => SettingMatchesQuery(s, _selectedSearchQuery))
+                .Where(s => _selectedContentPackage is null 
+                            || _selectedContentPackage == ContentPackageManager.VanillaCorePackage // vanilla is treated as all packages
+                            || s.OwnerPackage == _selectedContentPackage)
+                .OrderBy(s => GetLocalizedString(s.GetDisplayInfo().DisplayName, s.InternalName))
+                .ToImmutableArray();
+        }
+        
+        
+        bool SettingMatchesQuery(ISettingBase setting, string queryText)
+        {
+            if (queryText.IsNullOrWhiteSpace())
+            {
+                return true;
+            }
+            
+            queryText = queryText.ToLowerInvariant().Trim();
+
+            if (setting.InternalName.ToLowerInvariant().Trim().Contains(queryText) || setting.OwnerPackage.Name.ToLowerInvariant().Trim().Contains(queryText))
+            {
+                return true;
+            }
+
+            var displayInfo = setting.GetDisplayInfo();
+            return TextManager.Get(displayInfo.DisplayName).Value.ToLowerInvariant().Trim().Contains(queryText)
+                || TextManager.Get(displayInfo.DisplayCategory).Value.ToLowerInvariant().Trim().Contains(queryText)
+                || TextManager.Get(displayInfo.Description).Value.ToLowerInvariant().Trim().Contains(queryText)
+                || TextManager.Get(displayInfo.Tooltip).Value.ToLowerInvariant().Trim().Contains(queryText);
+        }
+
+        string GetPackageName(ContentPackage package)
+        {
+            return package is null || package == ContentPackageManager.VanillaCorePackage ? "All" : package.Name;
+        }
+
+        ContentPackage GetCurrentSelectedPackage(ImmutableArray<ContentPackage> packages)
+        {
+            if (_selectedContentPackage is null)
+            {
+                return ContentPackageManager.VanillaCorePackage;
+            }
+            
+            if (packages.Contains(_selectedContentPackage))
+            {
+                return _selectedContentPackage;
+            }
+
+            if (packages.Length > 0)
+            {
+                _selectedContentPackage = packages[0];
+                return packages[0];
+            }
+
+            return null;
+        }
+
+        void GenerateCategoryListDisplay(GUILayoutGroup layoutGroup, ImmutableArray<ContentPackage> packagesList, 
+            ImmutableArray<string> categories)
+        {
+            layoutGroup.ClearChildren();
+            var packageSelectionList = GUIUtil.Dropdown<ContentPackage>(layoutGroup, cp => GetPackageName(cp), null,
+                packagesList, GetCurrentSelectedPackage(packagesList), cp =>
+                {
+                    _selectedContentPackage = cp;
+                    _selectedCategory = string.Empty; 
+                    GenerateCategoryListDisplay(_modCategoryDisplayGroup, GetTargetPackagesList(), GetDisplayCategoriesList());
+                    GenerateSettingsListDisplay(_settingsDisplayGroup, GetDisplaySettingsList());
+                }, new Vector2(1f, PackageSelectionButtonHeight));
+            var containerBox = new GUIListBox(new RectTransform(new Vector2(1f, CategoriesDisplayListHeight), layoutGroup.RectTransform));
+            
+            
+            float sizeY = MathF.Max(categories.Length * CategoryButtonHeightRelative, 1f);
+            var displayedCategoriesFrame = new GUIFrame(new RectTransform(new Vector2(1f, sizeY), containerBox.Content.RectTransform), style: null, color: Color.Black)
+            {
+                CanBeFocused = false
+            };
+            var displayCategoriesLayout = new GUILayoutGroup(new RectTransform(Vector2.One, displayedCategoriesFrame.RectTransform));
+
+            foreach (var category in categories)
+            {
+                var btn = new GUIButton(new RectTransform(new Vector2(1f, CategoryButtonHeightRelative), displayCategoriesLayout.RectTransform), 
+                    text: category, color: Color.TransparentBlack)
+                {
+                    CanBeFocused = true,
+                    CanBeSelected = true,
+                    TextColor = CategoryButtonTextColor,
+                    HoverColor = CategoryButtonHoverSelectColor,
+                    HoverTextColor = CategoryButtonTextColorSelected,
+                    PressedColor = CategoryButtonColorPressed,
+                    SelectedColor = CategoryButtonHoverSelectColor,
+                    SelectedTextColor = CategoryButtonHoverSelectColor,
+                    OnClicked = (btn, obj) =>
+                    {
+                        _selectedCategory = category;
+                        GenerateSettingsListDisplay(_settingsDisplayGroup, GetDisplaySettingsList());
+                        return true;
+                    }
+                };
+            }
+        }
+
+        void GenerateSettingsListDisplay(GUILayoutGroup layoutGroup, ImmutableArray<ISettingBase> settings) 
+        {
+            layoutGroup.ClearChildren();
+            _currentlyDisplayedSettings = settings;
+            
+            var containerBox = new GUIListBox(new RectTransform(new Vector2(1f, 1f-SettingsResetButtonDimensions.Y), layoutGroup.RectTransform));
+            foreach (var setting in settings)
+            {
+                var entry = AddSettingToDisplay(
+                    setting,
+                    containerBox.Content.RectTransform,
+                    settingHeight: SettingHeight,
+                    labelSize: new Vector2(SettingLabelWidth, 1f),
+                    controlSize: new Vector2(SettingControlWidth, 1f));
+            }
+
+            var spacer = new GUIFrame(new RectTransform(SettingsResetButtonTopSpacer, layoutGroup.RectTransform),
+                style: null, color: Color.TransparentBlack);
+
+            var resetSettingsButton = new GUIButton(
+                new RectTransform(SettingsResetButtonDimensions, layoutGroup.RectTransform),
+                GetLocalizedString(SettingsResetButtonText, "Reset Visible Settings"),
+                style: SettingsResetButtonStyle)
+            {
+                CanBeSelected = true,
+                CanBeFocused = true,
+                Color = SettingsResetButtonColor,
+                HoverColor = SettingsResetButtonHoverColor,
+                SelectedColor = SettingsResetButtonHoverColor,
+                SelectedTextColor = SettingsResetButtonTextColorSelected,
+                TextColor = SettingsResetButtonTextColor,
+                OnClicked = (btn, obj) =>
+                {
+                    DisplayResetConfirmationPrompt(settings);
+                    return true;
+                }
+            };
+        }
+        
+        (GUIFrame entryFrame, GUILayoutGroup entryLayoutGroup) 
+            AddSettingToDisplay(ISettingBase setting, RectTransform parent, float settingHeight, Vector2 labelSize, Vector2 controlSize)
+        {
+            GUIFrame entryFrame = new GUIFrame(new RectTransform(new Vector2(1f, settingHeight), parent), 
+                style: SettingGUIFrameStyle, color: SettingGUIFrameColor)
+            {
+                Color = Color.DarkGray
+            };
+            GUILayoutGroup entryLayoutGroup = new GUILayoutGroup(new RectTransform(Vector2.One, entryFrame.RectTransform), isHorizontal: true);
+
+            // padding
+            new GUIFrame(new RectTransform(new Vector2(0.02f, 1f), entryLayoutGroup.RectTransform),
+                color: Color.TransparentBlack);
+            
+            // setting label
+            new GUITextBlock(new RectTransform(labelSize - new Vector2(0.05f, 0f), entryLayoutGroup.RectTransform),
+                GetLocalizedString(setting.GetDisplayInfo().DisplayName, setting.GetDisplayInfo().DisplayName),
+                textColor: SettingEntryLabelTextColor,
+                font: GUIStyle.SmallFont,
+                textAlignment: Alignment.Left)
+            {
+                ToolTip = GetLocalizedString(setting.GetDisplayInfo().Tooltip, string.Empty)
+            };
+
+            setting.AddDisplayComponent(entryLayoutGroup, controlSize, newValue =>
+            {
+                NewValuesCache[setting] = newValue;
+            });
+            return (entryFrame, entryLayoutGroup);
+        }
+
+        void DisplayResetConfirmationPrompt(ImmutableArray<ISettingBase> settings)
+        {
+            if (_promptOpen)
+            {
+                return;
+            }
+
+            _promptOpen = true;
+            
+            var msgBox = new GUIMessageBox(GetLocalizedString(SettingsResetPromptTitle, "Reset Visible Settings"),
+                GetLocalizedString(SettingsResetPromptContents,
+                    "Are you sure you want to reset the values for currently displayed settings?"),
+                new LocalizedString[]
+                {
+                    GetLocalizedString(SettingsResetPromptYesText, "Yes"),
+                    GetLocalizedString(SettingsResetPromptNoText, "No")
+                }, ResetConfirmationPromptDimensions);
+            msgBox.Buttons[0].OnClicked = (btn, obj) =>
+            {
+                ResetValuesForDisplayedSettings(settings);
+                btn.Visible = false;
+                _promptOpen = false;
+                msgBox.Close();
+                return true;
+            };
+            msgBox.Buttons[1].OnClicked = (btn, obj) =>
+            {
+                btn.Visible = false;
+                _promptOpen = false;
+                msgBox.Close();
+                return true;
+            };
+        }
+        
+        void ResetValuesForDisplayedSettings(ImmutableArray<ISettingBase> settings)
+        {
+            if (settings.IsDefaultOrEmpty)
+            {
+                return;
+            }
+
+            NewValuesCache.Clear();
+            foreach (var setting in settings)
+            {
+                var str = setting.GetDefaultStringValue();
+                NewValuesCache[setting] = str;
+                loggerService.LogDebug($"Resetting value for {setting.InternalName} to '{str}'");
+            }
+            
+            ApplyInstalledModChanges();
+        }
+    }
+
+
+    protected override void DisposeInternal()
+    {
+        NewValuesCache.Clear();
+        _modCategoryDisplayGroup?.Parent.RemoveChild(_modCategoryDisplayGroup);
+        _settingsDisplayGroup?.Parent.RemoveChild(_settingsDisplayGroup);
+        _modCategoryDisplayGroup = null;
+        _settingsDisplayGroup = null;
+        
+    }
+
+    public override void ApplyInstalledModChanges()
+    {
+        foreach (var kvp in NewValuesCache)
+        {
+            if (kvp.Key.IsDisposed)
+            {
+                continue;
+            }
+
+            var success = kvp.Key.TrySetSerializedValue(kvp.Value);
+            if (success)
+            {
+                ConfigService.SaveConfigValue(kvp.Key);
+                _loggerService.LogDebug($"Applied save value for {kvp.Key.InternalName} of {kvp.Value.ToString()}");
+            }
+        }
+        NewValuesCache.Clear();
+        OnApplyInstalledModsChanges?.Invoke();
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_SettingsMenu/ModsSettingsMenuBase.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Concurrent;
+using System.Xml.Linq;
+using Barotrauma.Extensions;
+using Barotrauma.LuaCs.Data;
+using Microsoft.Xna.Framework;
+using OneOf;
+
+namespace Barotrauma.LuaCs;
+
+internal abstract class ModsSettingsMenuBase : IDisposable
+{
+    public GUIFrame ContentFrame { get; private set; }
+    protected IPackageManagementService PackageManagementService { get; private set; }
+    protected IConfigService ConfigService { get; private set; }
+    protected SettingsMenu SettingsMenuInstance { get; private set; }
+    protected readonly ConcurrentDictionary<ISettingBase, OneOf<string, XElement>> NewValuesCache = new();
+    
+    protected ModsSettingsMenuBase(GUIFrame contentFrame, 
+        IPackageManagementService packageManagementService, 
+        IConfigService configService, SettingsMenu settingsMenuInstance)
+    {
+        ContentFrame = contentFrame;
+        PackageManagementService = packageManagementService;
+        ConfigService = configService;
+        SettingsMenuInstance = settingsMenuInstance;
+    }
+
+    protected abstract void DisposeInternal();
+    public abstract void ApplyInstalledModChanges();
+
+    public void Dispose()
+    {
+        DisposeInternal();
+        ContentFrame?.Parent.RemoveChild(ContentFrame);
+        SettingsMenuInstance = null;
+        ContentFrame = null;
+        PackageManagementService = null;
+        ConfigService = null;
+        NewValuesCache.Clear();
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/LuaCs/_Services/_SettingsMenu/SettingsMenuSystem.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Linq;
+using Barotrauma.Extensions;
+using HarmonyLib;
+using Microsoft.Xna.Framework;
+
+namespace Barotrauma.LuaCs;
+
+public class SettingsMenuSystem : ISettingsMenuSystem
+{
+    
+    private ModsControlsSettingsMenu _controlsMenuInstance;
+    private ModsGameplaySettingsMenu _gameplayMenuInstance;
+    private GUIFrame _gameplayContentFrame;
+    private GUIFrame _controlsContentFrame;
+    private SettingsMenu _settingsMenuInstance;
+    
+    private readonly Harmony _harmony;
+    private readonly IPackageManagementService _packageManagementService;
+    private readonly IConfigService _configService;
+    private readonly ILoggerService _loggerService;
+    private static SettingsMenuSystem SystemInstance;
+    
+    public SettingsMenuSystem(IPackageManagementService packageManagementService, IConfigService configService, ILoggerService loggerService)
+    {
+        _packageManagementService = packageManagementService;
+        _configService = configService;
+        _loggerService = loggerService;
+        SystemInstance = this;
+        _harmony = Harmony.CreateAndPatchAll(typeof(SettingsMenuSystem));
+    }
+
+    [HarmonyPatch(typeof(SettingsMenu), "CreateModsTab"), HarmonyPostfix]
+    private static void SettingsMenu_CreateModsTab_Post(SettingsMenu __instance)
+    {
+        SystemInstance._settingsMenuInstance = __instance;
+        SystemInstance.CreateSettingsMenu(__instance);
+    }
+
+    private void CreateSettingsMenu(SettingsMenu __instance)
+    {
+        DisposeMenuFrames();
+        
+        var tabCount = Enum.GetValues<SettingsMenu.Tab>().Length;
+        var tabGameplayIndex = (SettingsMenu.Tab)tabCount;
+        var tabControlsIndex = (SettingsMenu.Tab)tabCount+1;
+
+        _gameplayContentFrame = CreateNewContentTab(tabGameplayIndex, __instance,
+            GUIStyle.ComponentStyles.ContainsKey("SettingsMenuTab.LuaCsSettings") ? "SettingsMenuTab.LuaCsSettings" : "SettingsMenuTab.Mods",
+            $"{LuaCsSetup.PackageName}.SettingsMenu.ModGameplayButton");
+        /*_controlsContentFrame = CreateNewContentTab(tabControlsIndex, __instance, 
+            "SettingsMenuTab.Controls", $"{LuaCsSetup.PackageName}.SettingsMenu.ModControlsButton");
+            */
+
+        _gameplayMenuInstance = new ModsGameplaySettingsMenu(_gameplayContentFrame, _packageManagementService, _configService, _loggerService, __instance);
+        //_controlsMenuInstance = new ModsControlsSettingsMenu(_controlsContentFrame, _packageManagementService, _configService, __instance);
+    }
+    
+    private GUIFrame CreateNewContentTab(SettingsMenu.Tab tab, SettingsMenu settingsMenuInstance, string settingsMenuTabName, string settingMenuHoverTextIdent)
+    {
+        if (settingsMenuInstance.tabContents.TryGetValue(tab, out (GUIButton Button, GUIFrame Content) tabContent))
+        {
+            return tabContent.Content;
+        }
+
+        var contentFr = new GUIFrame(new RectTransform(Vector2.One * 0.95f, settingsMenuInstance.contentFrame.RectTransform, Anchor.Center, Pivot.Center), style: null);
+            
+        var button = new GUIButton(new RectTransform(Vector2.One, settingsMenuInstance.tabber.RectTransform, 
+            Anchor.TopLeft, Pivot.TopLeft, scaleBasis: ScaleBasis.Smallest), "", style: settingsMenuTabName)
+        {
+            ToolTip = TextManager.Get(settingMenuHoverTextIdent),
+            OnClicked = (b, _) =>
+            {
+                settingsMenuInstance.SelectTab(tab);
+                return false;
+            }
+        };
+        button.RectTransform.MaxSize = RectTransform.MaxPoint;
+        button.Children.ForEach(c => c.RectTransform.MaxSize = RectTransform.MaxPoint);
+            
+        settingsMenuInstance.tabContents.Add(tab, (button, contentFr));
+
+        return contentFr;
+    }
+
+
+    [HarmonyPatch(typeof(SettingsMenu), nameof(SettingsMenu.ApplyInstalledModChanges)), HarmonyPostfix]
+    private static void SettingsMenu_ApplyInstalledModChanges_Post()
+    {
+        SystemInstance._gameplayMenuInstance?.ApplyInstalledModChanges();
+        SystemInstance._controlsMenuInstance?.ApplyInstalledModChanges();
+    }
+
+    private void DisposeMenuFrames()
+    {
+        _controlsMenuInstance?.Dispose();
+        _gameplayMenuInstance?.Dispose();
+        _controlsMenuInstance = null;
+        _gameplayMenuInstance = null;
+    }
+    
+    #region DISPOSAL
+
+    public void Dispose()
+    {
+        if (!ModUtils.Threading.CheckIfClearAndSetBool(ref _isDisposed))
+        {
+            return;
+        }
+        DisposeMenuFrames();
+        GC.SuppressFinalize(this);
+    }
+    private int _isDisposed = 0;
+    public bool IsDisposed
+    {
+        get => ModUtils.Threading.GetBool(ref _isDisposed);
+        private set => ModUtils.Threading.SetBool(ref _isDisposed, value);
+    }
+    public FluentResults.Result Reset()
+    {
+        throw new NotImplementedException();
+    }
+
+    #endregion
+}

Barotrauma/BarotraumaClient/ClientSource/Map/Hull.cs

@@ -16,15 +16,17 @@ namespace Barotrauma
         {
             public readonly UInt32 DecalId;
             public readonly int SpriteIndex;
-            public Vector2 NormalizedPos;
+            public readonly Vector2 NormalizedPos;
             public readonly float Scale;
+            public readonly float DecalAlpha;
 
-            public RemoteDecal(UInt32 decalId, int spriteIndex, Vector2 normalizedPos, float scale)
+            public RemoteDecal(UInt32 decalId, int spriteIndex, Vector2 normalizedPos, float scale, float decalAlpha)
             {
                 DecalId = decalId;
                 SpriteIndex = spriteIndex;
                 NormalizedPos = normalizedPos;
                 Scale = scale;
+                DecalAlpha = decalAlpha;
             }
         }
 
@@ -696,7 +698,7 @@ namespace Barotrauma
                     var decal = decalEventData.Decal;
                     int decalIndex = decals.IndexOf(decal);
                     msg.WriteByte((byte)(decalIndex < 0 ? 255 : decalIndex));
-                    msg.WriteRangedSingle(decal.BaseAlpha, 0.0f, 1.0f, 8);
+                    msg.WriteRangedSingle(decal.BaseAlpha, 0f, 1f, 8);
                     break;
                 default:
                     throw new Exception($"Malformed hull event: did not expect {eventData.GetType().Name}");
@@ -752,7 +754,9 @@ namespace Barotrauma
                         float normalizedXPos = msg.ReadRangedSingle(0.0f, 1.0f, 8);
                         float normalizedYPos = msg.ReadRangedSingle(0.0f, 1.0f, 8);
                         float decalScale = msg.ReadRangedSingle(0.0f, 2.0f, 12);
-                        remoteDecals.Add(new RemoteDecal(decalId, spriteIndex, new Vector2(normalizedXPos, normalizedYPos), decalScale));
+                        float decalAlpha = msg.ReadRangedSingle(0f, 1f, 8);
+
+                        remoteDecals.Add(new RemoteDecal(decalId, spriteIndex, new Vector2(normalizedXPos, normalizedYPos), decalScale, decalAlpha));
                     }
                     break;
                 case EventType.BallastFlora:
@@ -804,7 +808,8 @@ namespace Barotrauma
                         decalPosX += Submarine.Position.X;
                         decalPosY += Submarine.Position.Y;
                     }
-                    AddDecal(remoteDecal.DecalId, new Vector2(decalPosX, decalPosY), remoteDecal.Scale, isNetworkEvent: true, spriteIndex: remoteDecal.SpriteIndex);
+                    Decal decal = AddDecal(remoteDecal.DecalId, new Vector2(decalPosX, decalPosY), remoteDecal.Scale, isNetworkEvent: true, spriteIndex: remoteDecal.SpriteIndex);
+                    decal.BaseAlpha = remoteDecal.DecalAlpha;
                 }
                 remoteDecals.Clear();
             }

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/BackgroundCreatures/BackgroundCreature.cs

@@ -8,7 +8,7 @@ using System.Xml.Linq;
 namespace Barotrauma
 {
 
-    class BackgroundCreature : ISteerable
+    class BackgroundCreature : ISteerable, ILevelRenderableObject
     {
         const float MaxDepth = 10000.0f;
 
@@ -76,6 +76,8 @@ namespace Barotrauma
             set;
         }
 
+        public Vector3 Position => new Vector3(position.X, position.Y, Depth);
+
         public BackgroundCreature(BackgroundCreaturePrefab prefab, Vector2 position)
         {
             this.Prefab = prefab;

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/BackgroundCreatures/BackgroundCreatureManager.cs

@@ -3,7 +3,6 @@ using Microsoft.Xna.Framework.Graphics;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Xml.Linq;
 
 namespace Barotrauma
 {
@@ -15,52 +14,11 @@ namespace Barotrauma
 
         private float checkVisibleTimer;
 
-        private readonly List<BackgroundCreature> creatures = new List<BackgroundCreature>();
+        private readonly List<BackgroundCreature> creatures = [];
 
-        private readonly List<BackgroundCreature> visibleCreatures = new List<BackgroundCreature>();
+        private readonly List<BackgroundCreature> visibleCreatures = [];
 
-        public BackgroundCreatureManager()
-        {
-            /*foreach(var file in files)
-            {
-                LoadConfig(file.Path);
-            }*/
-        }
-
-        /*public BackgroundCreatureManager(string path)
-        {
-            DebugConsole.AddWarning($"Couldn't find any BackgroundCreaturePrefabs files, falling back to {path}");
-            LoadConfig(ContentPath.FromRaw(null, path));
-        }
-
-        private void LoadConfig(ContentPath configPath)
-        {
-            try
-            {
-                XDocument doc = XMLExtensions.TryLoadXml(configPath);
-                if (doc == null) { return; }
-                var mainElement = doc.Root.FromPackage(configPath.ContentPackage);
-                if (mainElement.IsOverride())
-                {
-                    mainElement = mainElement.FirstElement();
-                    Prefabs.Clear();
-                    DebugConsole.NewMessage($"Overriding all background creatures with '{configPath}'", Color.MediumPurple);
-                }
-                else if (Prefabs.Any())
-                {
-                    DebugConsole.NewMessage($"Loading additional background creatures from file '{configPath}'");
-                }
-
-                foreach (var element in mainElement.Elements())
-                {
-                    Prefabs.Add(new BackgroundCreaturePrefab(element));
-                };
-            }
-            catch (Exception e)
-            {
-                DebugConsole.ThrowError(String.Format("Failed to load BackgroundCreatures from {0}", configPath), e);
-            }
-        }*/
+        public IEnumerable<BackgroundCreature> VisibleCreatures => visibleCreatures;
 
         public void SpawnCreatures(Level level, int count, Vector2? position = null)
         {
@@ -161,14 +119,6 @@ namespace Barotrauma
             }
         }
 
-        public void Draw(SpriteBatch spriteBatch, Camera cam)
-        {
-            foreach (BackgroundCreature creature in visibleCreatures)
-            {
-                creature.Draw(spriteBatch, cam);
-            }
-        }
-
         public void DrawLights(SpriteBatch spriteBatch, Camera cam)
         {
             foreach (BackgroundCreature creature in visibleCreatures)

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/Level.cs

@@ -140,7 +140,7 @@ namespace Barotrauma
 
         public void DrawFront(SpriteBatch spriteBatch, Camera cam)
         {
-            renderer?.DrawForeground(spriteBatch, cam, LevelObjectManager);
+            renderer?.DrawForeground(spriteBatch, cam, backgroundCreatureManager, LevelObjectManager);
         }
         public void ClientEventRead(IReadMessage msg, float sendingTime)
         {

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/LevelObjects/LevelObject.cs

@@ -12,7 +12,7 @@ using System.Xml.Linq;
 
 namespace Barotrauma
 {
-    partial class LevelObject
+    partial class LevelObject : ILevelRenderableObject
     {
         public float SwingTimer;
         public float ScaleOscillateTimer;

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/LevelObjects/LevelObjectManager.cs

@@ -8,13 +8,20 @@ using System.Linq;
 
 namespace Barotrauma
 {
+    public interface ILevelRenderableObject
+    {
+        public Vector3 Position { get; }
+
+    }
+
     partial class LevelObjectManager
     {
+
         // Pre-initialized to the max size, so that we don't have to resize the lists at runtime. TODO: Could the capacity (of some collections?) be lower?
-        private readonly List<LevelObject> visibleObjectsBack = new List<LevelObject>(MaxVisibleObjects);
-        private readonly List<LevelObject> visibleObjectsMid = new List<LevelObject>(MaxVisibleObjects);
-        private readonly List<LevelObject> visibleObjectsFront = new List<LevelObject>(MaxVisibleObjects);
-        private readonly HashSet<LevelObject> allVisibleObjects = new HashSet<LevelObject>(MaxVisibleObjects);
+        private readonly List<ILevelRenderableObject> visibleObjectsBack = new List<ILevelRenderableObject>(MaxVisibleObjects);
+        private readonly List<ILevelRenderableObject> visibleObjectsMid = new List<ILevelRenderableObject>(MaxVisibleObjects);
+        private readonly List<ILevelRenderableObject> visibleObjectsFront = new List<ILevelRenderableObject>(MaxVisibleObjects);
+        private readonly HashSet<ILevelRenderableObject> allVisibleObjects = new HashSet<ILevelRenderableObject>(MaxVisibleObjects);
 
         private double NextRefreshTime;
 
@@ -35,35 +42,44 @@ namespace Barotrauma
 
         partial void UpdateProjSpecific(float deltaTime, Camera cam)
         {
-            foreach (LevelObject obj in visibleObjectsBack)
+            foreach (ILevelRenderableObject obj in visibleObjectsBack)
             {
-                obj.Update(deltaTime, cam);
+                if (obj is LevelObject levelObj)
+                {
+                    levelObj.Update(deltaTime, cam);
+                }
             }
-            foreach (LevelObject obj in visibleObjectsMid)
+            foreach (ILevelRenderableObject obj in visibleObjectsMid)
             {
-                obj.Update(deltaTime, cam);
+                if (obj is LevelObject levelObj)
+                {
+                    levelObj.Update(deltaTime, cam);
+                }
             }
-            foreach (LevelObject obj in visibleObjectsFront)
+            foreach (ILevelRenderableObject obj in visibleObjectsFront)
             {
-                obj.Update(deltaTime, cam);
+                if (obj is LevelObject levelObj)
+                {
+                    levelObj.Update(deltaTime, cam);
+                }
             }
         }
         
         /// <summary>
         /// Returns all visible objects, but not in order, because internally uses a HashSet.
         /// </summary>
-        public IEnumerable<LevelObject> GetAllVisibleObjects()
+        public IEnumerable<ILevelRenderableObject> GetAllVisibleObjects()
         {
             allVisibleObjects.Clear();
-            foreach (LevelObject obj in visibleObjectsBack)
+            foreach (ILevelRenderableObject obj in visibleObjectsBack)
             {
                 allVisibleObjects.Add(obj);
             }
-            foreach (LevelObject obj in visibleObjectsMid)
+            foreach (ILevelRenderableObject obj in visibleObjectsMid)
             {
                 allVisibleObjects.Add(obj);
             }
-            foreach (LevelObject obj in visibleObjectsFront)
+            foreach (ILevelRenderableObject obj in visibleObjectsFront)
             {
                 allVisibleObjects.Add(obj);
             }
@@ -73,7 +89,7 @@ namespace Barotrauma
         /// <summary>
         /// Checks which level objects are in camera view and adds them to the visibleObjects lists
         /// </summary>
-        private void RefreshVisibleObjects(Rectangle currentIndices, float zoom)
+        private void RefreshVisibleObjects(Rectangle currentIndices, BackgroundCreatureManager backgroundCreatureManager, float zoom)
         {
             visibleObjectsBack.Clear();
             visibleObjectsMid.Clear();
@@ -152,6 +168,27 @@ namespace Barotrauma
                 }
             }
 
+            foreach (var backgroundCreature in backgroundCreatureManager.VisibleCreatures)
+            {
+                int drawOrderIndex = 0;
+                for (int i = 0; i < visibleObjectsBack.Count; i++)
+                {
+                    if (visibleObjectsBack[i].Position.Z > backgroundCreature.Position.Z)
+                    {
+                        break;
+                    }
+                    else
+                    {
+                        drawOrderIndex = i + 1;
+                        if (drawOrderIndex >= MaxVisibleObjects) { break; }
+                    }
+                }
+                if (drawOrderIndex >= 0 && drawOrderIndex < MaxVisibleObjects)
+                {
+                    visibleObjectsBack.Insert(drawOrderIndex, backgroundCreature);
+                }
+            }
+
             //object grid is sorted in an ascending order
             //(so we prefer the objects in the foreground instead of ones in the background if some need to be culled)
             //rendering needs to be done in a descending order though to get the background objects to be drawn first -> reverse the lists
@@ -165,28 +202,28 @@ namespace Barotrauma
         /// <summary>
         /// Draw the objects behind the level walls
         /// </summary>
-        public void DrawObjectsBack(SpriteBatch spriteBatch, Camera cam)
+        public void DrawObjectsBack(SpriteBatch spriteBatch, BackgroundCreatureManager backgroundCreatureManager, Camera cam)
         {
-            DrawObjects(spriteBatch, cam, visibleObjectsBack);
+            DrawObjects(spriteBatch, cam, backgroundCreatureManager, visibleObjectsBack);
         }
 
         /// <summary>
         /// Draw the objects in front of the level walls, but behind characters
         /// </summary>
-        public void DrawObjectsMid(SpriteBatch spriteBatch, Camera cam)
+        public void DrawObjectsMid(SpriteBatch spriteBatch, BackgroundCreatureManager backgroundCreatureManager, Camera cam)
         {
-            DrawObjects(spriteBatch, cam, visibleObjectsMid);
+            DrawObjects(spriteBatch, cam, backgroundCreatureManager, visibleObjectsMid);
         }
 
         /// <summary>
         /// Draw the objects in front of the level walls and characters
         /// </summary>
-        public void DrawObjectsFront(SpriteBatch spriteBatch, Camera cam)
+        public void DrawObjectsFront(SpriteBatch spriteBatch, BackgroundCreatureManager backgroundCreatureManager, Camera cam)
         {
-            DrawObjects(spriteBatch, cam, visibleObjectsFront);
+            DrawObjects(spriteBatch, cam, backgroundCreatureManager, visibleObjectsFront);
         }
 
-        private void DrawObjects(SpriteBatch spriteBatch, Camera cam, List<LevelObject> objectList)
+        private void DrawObjects(SpriteBatch spriteBatch, Camera cam, BackgroundCreatureManager backgroundCreatureManager, List<ILevelRenderableObject> objectList)
         {
             Rectangle indices = Rectangle.Empty;
             indices.X = (int)Math.Floor(cam.WorldView.X / (float)GridSize);
@@ -207,7 +244,7 @@ namespace Barotrauma
             float z = 0.0f;
             if (ForceRefreshVisibleObjects || (currentGridIndices != indices && Timing.TotalTime > NextRefreshTime))
             {
-                RefreshVisibleObjects(indices, cam.Zoom);
+                RefreshVisibleObjects(indices, backgroundCreatureManager, cam.Zoom);
                 ForceRefreshVisibleObjects = false;
                 if (cam.Zoom < 0.1f)
                 {
@@ -216,61 +253,93 @@ namespace Barotrauma
                 }
             }
 
-            foreach (LevelObject obj in objectList)
+            bool prevObjectHasDeformableSprite = false;
+            foreach (ILevelRenderableObject obj2 in objectList)
             {              
-                Vector2 camDiff = new Vector2(obj.Position.X, obj.Position.Y) - cam.WorldViewCenter;
+                Vector2 camDiff = new Vector2(obj2.Position.X, obj2.Position.Y) - cam.WorldViewCenter;
                 camDiff.Y = -camDiff.Y;
-                
-                Sprite activeSprite = obj.Sprite;
-                activeSprite?.Draw(
-                    spriteBatch,
-                    new Vector2(obj.Position.X, -obj.Position.Y) - camDiff * obj.Position.Z * ParallaxStrength,
-                    Color.Lerp(obj.Prefab.SpriteColor, obj.Prefab.SpriteColor.Multiply(Level.Loaded.BackgroundTextureColor), obj.Position.Z / obj.Prefab.FadeOutDepth),
-                    activeSprite.Origin,
-                    obj.CurrentRotation,
-                    obj.CurrentScale,
-                    SpriteEffects.None,
-                    z);
 
-                if (obj.ActivePrefab.DeformableSprite != null)
+                bool hasDeformableSprite = false;
+                if (obj2 is LevelObject levelObject)
                 {
-                    if (obj.CurrentSpriteDeformation != null)
+                    hasDeformableSprite = levelObject.ActivePrefab.DeformableSprite != null;
+                    if (hasDeformableSprite != prevObjectHasDeformableSprite)
                     {
-                        obj.ActivePrefab.DeformableSprite.Deform(obj.CurrentSpriteDeformation);
+                        spriteBatch.End();
+                        spriteBatch.Begin(SpriteSortMode.Deferred,
+                            BlendState.NonPremultiplied,
+                            SamplerState.LinearWrap, DepthStencilState.DepthRead,
+                            transformMatrix: cam.Transform);
                     }
-                    else
+
+                    Sprite activeSprite = levelObject.Sprite;
+                    activeSprite?.Draw(
+                        spriteBatch,
+                        new Vector2(levelObject.Position.X, -levelObject.Position.Y) - camDiff * levelObject.Position.Z * ParallaxStrength,
+                        Color.Lerp(levelObject.Prefab.SpriteColor, levelObject.Prefab.SpriteColor.Multiply(Level.Loaded.BackgroundTextureColor), levelObject.Position.Z / levelObject.Prefab.FadeOutDepth),
+                        activeSprite.Origin,
+                        levelObject.CurrentRotation,
+                        levelObject.CurrentScale,
+                        SpriteEffects.None,
+                        z);
+
+                    if (hasDeformableSprite)
                     {
-                        obj.ActivePrefab.DeformableSprite.Reset();
-                    }
-                    obj.ActivePrefab.DeformableSprite?.Draw(cam,
-                        new Vector3(new Vector2(obj.Position.X, obj.Position.Y) - camDiff * obj.Position.Z * ParallaxStrength, z * 10.0f),
-                        obj.ActivePrefab.DeformableSprite.Origin,
-                        obj.CurrentRotation,
-                        obj.CurrentScale,
-                        Color.Lerp(obj.Prefab.SpriteColor, obj.Prefab.SpriteColor.Multiply(Level.Loaded.BackgroundTextureColor), obj.Position.Z / 5000.0f));
-                }
-
-                
-                if (GameMain.DebugDraw)
-                {
-                    GUI.DrawRectangle(spriteBatch, new Vector2(obj.Position.X, -obj.Position.Y), new Vector2(10.0f, 10.0f), GUIStyle.Red, true);
-
-                    if (obj.Triggers == null) { continue; }
-                    foreach (LevelTrigger trigger in obj.Triggers)
-                    {
-                        if (trigger.PhysicsBody == null) continue;
-                        GUI.DrawLine(spriteBatch, new Vector2(obj.Position.X, -obj.Position.Y), new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y), Color.Cyan, 0, 3);
-
-                        Vector2 flowForce = trigger.GetWaterFlowVelocity();
-                        if (flowForce.LengthSquared() > 1)
+                        if (levelObject.CurrentSpriteDeformation != null)
                         {
-                            flowForce.Y = -flowForce.Y;
-                            GUI.DrawLine(spriteBatch, new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y), new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y) + flowForce * 10, GUIStyle.Orange, 0, 5);
+                            levelObject.ActivePrefab.DeformableSprite.Deform(levelObject.CurrentSpriteDeformation);
                         }
-                        trigger.PhysicsBody.UpdateDrawPosition();
-                        trigger.PhysicsBody.DebugDraw(spriteBatch, trigger.IsTriggered ? Color.Cyan : Color.DarkCyan);
+                        else
+                        {
+                            levelObject.ActivePrefab.DeformableSprite.Reset();
+                        }
+                        levelObject.ActivePrefab.DeformableSprite?.Draw(cam,
+                            new Vector3(new Vector2(levelObject.Position.X, levelObject.Position.Y) - camDiff * levelObject.Position.Z * ParallaxStrength, z * 10.0f),
+                            levelObject.ActivePrefab.DeformableSprite.Origin,
+                            levelObject.CurrentRotation,
+                            levelObject.CurrentScale,
+                            Color.Lerp(levelObject.Prefab.SpriteColor, levelObject.Prefab.SpriteColor.Multiply(Level.Loaded.BackgroundTextureColor), levelObject.Position.Z / 5000.0f));
                     }
+                    prevObjectHasDeformableSprite = hasDeformableSprite;
+
+                    if (GameMain.DebugDraw)
+                    {
+                        GUI.DrawRectangle(spriteBatch, new Vector2(levelObject.Position.X, -levelObject.Position.Y), new Vector2(10.0f, 10.0f), GUIStyle.Red, true);
+
+                        if (levelObject.Triggers == null) { continue; }
+                        foreach (LevelTrigger trigger in levelObject.Triggers)
+                        {
+                            if (trigger.PhysicsBody == null) continue;
+                            GUI.DrawLine(spriteBatch, new Vector2(levelObject.Position.X, -levelObject.Position.Y), new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y), Color.Cyan, 0, 3);
+
+                            Vector2 flowForce = trigger.GetWaterFlowVelocity();
+                            if (flowForce.LengthSquared() > 1)
+                            {
+                                flowForce.Y = -flowForce.Y;
+                                GUI.DrawLine(spriteBatch, new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y), new Vector2(trigger.WorldPosition.X, -trigger.WorldPosition.Y) + flowForce * 10, GUIStyle.Orange, 0, 5);
+                            }
+                            trigger.PhysicsBody.UpdateDrawPosition();
+                            trigger.PhysicsBody.DebugDraw(spriteBatch, trigger.IsTriggered ? Color.Cyan : Color.DarkCyan);
+                        }
+                    }
+
                 }
+                else if (obj2 is BackgroundCreature backgroundCreature && cam.Zoom > 0.05f)
+                {
+                    hasDeformableSprite = backgroundCreature.Prefab.DeformableSprite != null;
+                    if (hasDeformableSprite != prevObjectHasDeformableSprite)
+                    {
+                        spriteBatch.End();
+                        spriteBatch.Begin(SpriteSortMode.Deferred,
+                            BlendState.NonPremultiplied,
+                            SamplerState.LinearWrap, DepthStencilState.DepthRead,
+                            transformMatrix: cam.Transform);
+                    }
+
+                    backgroundCreature.Draw(spriteBatch, cam);
+                }
+                prevObjectHasDeformableSprite = hasDeformableSprite;
+
 
                 z += 0.0001f;
             }

Barotrauma/BarotraumaClient/ClientSource/Map/Levels/LevelRenderer.cs

@@ -214,8 +214,9 @@ namespace Barotrauma
             //calculate the sum of the forces of nearby level triggers
             //and use it to move the water texture and water distortion effect
             Vector2 currentWaterParticleVel = level.GenerationParams.WaterParticleVelocity;
-            foreach (LevelObject levelObject in level.LevelObjectManager.GetAllVisibleObjects())
+            foreach (ILevelRenderableObject obj in level.LevelObjectManager.GetAllVisibleObjects())
             {
+                if (obj is not LevelObject levelObject) { continue; }
                 if (levelObject.Triggers == null) { continue; }
                 //use the largest water flow velocity of all the triggers
                 Vector2 objectMaxFlow = Vector2.Zero;
@@ -274,11 +275,7 @@ namespace Barotrauma
                 SamplerState.LinearWrap, DepthStencilState.DepthRead, null, null,
                 cam.Transform);
 
-            backgroundSpriteManager?.DrawObjectsBack(spriteBatch, cam);
-            if (cam.Zoom > 0.05f)
-            {
-                backgroundCreatureManager?.Draw(spriteBatch, cam);
-            }
+            backgroundSpriteManager?.DrawObjectsBack(spriteBatch, backgroundCreatureManager, cam);
 
             level.GenerationParams.DrawWaterParticles(spriteBatch, cam, waterParticleOffset);
 
@@ -292,17 +289,18 @@ namespace Barotrauma
                 BlendState.NonPremultiplied,
                 SamplerState.LinearClamp, DepthStencilState.DepthRead, null, null,
                 cam.Transform);
-            backgroundSpriteManager?.DrawObjectsMid(spriteBatch, cam);
+            backgroundSpriteManager?.DrawObjectsMid(spriteBatch, backgroundCreatureManager, cam);
             spriteBatch.End();
         }
 
-        public void DrawForeground(SpriteBatch spriteBatch, Camera cam, LevelObjectManager backgroundSpriteManager = null)
+        public void DrawForeground(SpriteBatch spriteBatch, Camera cam, 
+            BackgroundCreatureManager backgroundCreatureManager, LevelObjectManager backgroundSpriteManager = null)
         {
             spriteBatch.Begin(SpriteSortMode.Deferred,
                 BlendState.NonPremultiplied,
                 SamplerState.LinearClamp, DepthStencilState.DepthRead, null, null,
                 cam.Transform);
-            backgroundSpriteManager?.DrawObjectsFront(spriteBatch, cam);
+            backgroundSpriteManager?.DrawObjectsFront(spriteBatch, backgroundCreatureManager, cam);
             spriteBatch.End();
         }
 

Barotrauma/BarotraumaClient/ClientSource/Map/Lights/LightManager.cs

@@ -296,13 +296,9 @@ namespace Barotrauma.Lights
 
                 light.Priority = lightPriority(range, light);
 
-                int i = 0;
-                while (i < activeLights.Count && light.Priority < activeLights[i].Priority)
-                {
-                    i++;
-                }
-                activeLights.Insert(i, light);
+                activeLights.Add(light);
             }
+            activeLights.Sort(static (a, b) => b.Priority.CompareTo(a.Priority));
             ActiveLightCount = activeLights.Count;
 
             float lightPriority(float range, LightSource light)
@@ -332,7 +328,7 @@ namespace Barotrauma.Lights
                     activeLights.Remove(activeShadowCastingLights[i]);
                 }
             }
-            activeLights.Sort((l1, l2) => l1.LastRecalculationTime.CompareTo(l2.LastRecalculationTime));
+            activeLights.Sort(static (l1, l2) => l1.LastRecalculationTime.CompareTo(l2.LastRecalculationTime));
 
             //draw light sprites attached to characters
             //render into a separate rendertarget using alpha blending (instead of on top of everything else with alpha blending)

Barotrauma/BarotraumaClient/ClientSource/Map/Lights/LightSource.cs

@@ -50,8 +50,14 @@ namespace Barotrauma.Lights
         [Serialize("0, 0", IsPropertySaveable.Yes), Editable(ValueStep = 1, DecimalCount = 1, MinValueFloat = -1000f, MaxValueFloat = 1000f)]
         public Vector2 Offset { get; set; }
 
+        public float RotationRad { get; private set; }
+
         [Serialize(0f, IsPropertySaveable.Yes), Editable(MinValueFloat = -360, MaxValueFloat = 360, ValueStep = 1, DecimalCount = 0)]
-        public float Rotation { get; set; }
+        public float Rotation 
+        {
+            get => MathHelper.ToDegrees(RotationRad);
+            set => RotationRad = MathHelper.ToRadians(value);
+        }
 
         [Serialize(false, IsPropertySaveable.Yes, "Directional lights only shine in \"one direction\", meaning no shadows are cast behind them."+
             " Note that this does not affect how the light texture is drawn: if you want something like a conical spotlight, you should use an appropriate texture for that.")]
@@ -314,6 +320,10 @@ namespace Barotrauma.Lights
 
         private float prevCalculatedRotation;
         private float rotation;
+
+        /// <summary>
+        /// Current rotation in radians. Note that LightSourceParams.RotationRad also affects the final rotation of the light.
+        /// </summary>
         public float Rotation
         {
             get { return rotation; }
@@ -322,7 +332,7 @@ namespace Barotrauma.Lights
                 if (Math.Abs(value - rotation) < 0.001f) { return; }
                 rotation = value;
 
-                dir = new Vector2(MathF.Cos(rotation), -MathF.Sin(rotation));
+                RefreshDirection();
 
                 if (Math.Abs(rotation - prevCalculatedRotation) < RotationRecalculationThreshold && vertices != null)
                 {
@@ -486,6 +496,9 @@ namespace Barotrauma.Lights
                         break;
                 }
             }
+            //make sure the rotation defined in the parameters is taken into account
+            RefreshDirection();
+            NeedsRecalculation = true;
         }
 
         public LightSource(LightSourceParams lightSourceParams)
@@ -497,6 +510,9 @@ namespace Barotrauma.Lights
             {
                 DeformableLightSprite = new DeformableSprite(lightSourceParams.DeformableLightSpriteElement, invert: true);
             }
+            //make sure the rotation defined in the parameters is taken into account
+            RefreshDirection();
+            NeedsRecalculation = true;
         }
 
         public LightSource(Vector2 position, float range, Color color, Submarine submarine, bool addLight=true)
@@ -511,6 +527,14 @@ namespace Barotrauma.Lights
             if (addLight) { GameMain.LightManager.AddLight(this); }
         }
 
+        /// <summary>
+        /// Refresh the direction vector of the light (which is used for calculating shadows) based on the rotation and <see cref="LightSourceParams.RotationRad"/>
+        /// </summary>
+        private void RefreshDirection()
+        {
+            dir = new Vector2(MathF.Cos(rotation - LightSourceParams.RotationRad), -MathF.Sin(rotation - LightSourceParams.RotationRad));
+        }
+
         public void Update(float time)
         {
             float brightness = 1.0f;
@@ -773,9 +797,6 @@ namespace Barotrauma.Lights
             float boundsExtended = TextureRange;
             if (OverrideLightTexture != null)
             {
-                float cosAngle = (float)Math.Cos(rotation);
-                float sinAngle = -(float)Math.Sin(rotation);
-
                 var overrideTextureDims = new Vector2(OverrideLightTexture.SourceRect.Width, OverrideLightTexture.SourceRect.Height);
 
                 Vector2 origin = OverrideLightTextureOrigin;
@@ -790,8 +811,11 @@ namespace Barotrauma.Lights
 
                 origin *= TextureRange;
 
-                drawOffset.X = -origin.X * cosAngle - origin.Y * sinAngle;
-                drawOffset.Y = origin.X * sinAngle + origin.Y * cosAngle;
+                //rotate the origin based on the direction
+                float cos = dir.X;
+                float sin = dir.Y;
+                drawOffset.X = -origin.X * cos - origin.Y * sin;
+                drawOffset.Y = origin.X * sin + origin.Y * cos;
             }
 
             //add a square-shaped boundary to make sure we've got something to construct the triangles from
@@ -1536,7 +1560,6 @@ namespace Barotrauma.Lights
             Vector2 offset = ParentSub == null ? Vector2.Zero : ParentSub.DrawPosition;
             lightEffect.World =
                 Matrix.CreateTranslation(-new Vector3(position, 0.0f)) *
-                Matrix.CreateRotationZ(MathHelper.ToRadians(LightSourceParams.Rotation)) *
                 Matrix.CreateTranslation(new Vector3(position + offset + translateVertices, 0.0f)) *
                 transform;
 

Barotrauma/BarotraumaClient/ClientSource/Map/Structure.cs

@@ -193,7 +193,12 @@ namespace Barotrauma
             {
                 CanTakeKeyBoardFocus = false
             };
-            var editor = new SerializableEntityEditor(listBox.Content.RectTransform, this, inGame, showName: true, titleFont: GUIStyle.LargeFont) { UserData = this };
+            var editor = new SerializableEntityEditor(listBox.Content.RectTransform, this, inGame, showName: true, 
+                titleFont: GUIStyle.LargeFont,
+                dimOutDefaultValues: false) 
+            { 
+                UserData = this 
+            };
           
             if (editor.Fields.TryGetValue(nameof(Scale).ToIdentifier(), out GUIComponent[] scaleFields) &&
                 scaleFields.FirstOrDefault() is GUINumberInput scaleInput)

Barotrauma/BarotraumaClient/ClientSource/Networking/GameClient.cs

@@ -1,6 +1,7 @@
 using Barotrauma.Extensions;
 using Barotrauma.IO;
 using Barotrauma.Items.Components;
+using Barotrauma.LuaCs.Events;
 using Barotrauma.Steam;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Input;
@@ -603,8 +604,6 @@ namespace Barotrauma.Networking
         {
             ServerPacketHeader header = (ServerPacketHeader)inc.ReadByte();
 
-            GameMain.LuaCs.Networking.NetMessageReceived(inc, header);
-
             if (roundInitStatus == RoundInitStatus.WaitingForStartGameFinalize
                 && header is not (
                     ServerPacketHeader.STARTGAMEFINALIZE
@@ -2548,7 +2547,7 @@ namespace Barotrauma.Networking
                 segmentTable.StartNewSegment(ClientNetSegment.SyncIds);
                 //outmsg.Write(GameMain.NetLobbyScreen.LastUpdateID);
                 outmsg.WriteUInt16(ChatMessage.LastID);
-                outmsg.WriteUInt16(EntityEventManager.LastReceivedID);
+                outmsg.WriteUInt16(SpoofEntityManagerReceivedId ? (ushort)1 : EntityEventManager.LastReceivedID);
                 outmsg.WriteUInt16(LastClientListUpdateID);
 
                 if (!(GameMain.GameSession?.GameMode is MultiPlayerCampaign campaign) || campaign.LastSaveID == 0)
@@ -2905,8 +2904,6 @@ namespace Barotrauma.Networking
 
         public void Quit()
         {
-            GameMain.LuaCs.Stop();
-            
             ClientPeer?.Close(PeerDisconnectPacket.WithReason(DisconnectReason.Disconnected));
             
             GUIMessageBox.MessageBoxes.RemoveAll(c => c?.UserData is RoundSummary);
@@ -3006,7 +3003,8 @@ namespace Barotrauma.Networking
 
         public override void AddChatMessage(ChatMessage message)
         {
-            var should = GameMain.LuaCs.Hook.Call<bool?>("chatMessage", message.Text, message.SenderClient, message.Type, message);
+            bool? should = null;
+            LuaCsSetup.Instance.EventService.PublishEvent<IEventChatMessage>(x => should = x.OnChatMessage(message.Text, message.SenderClient, message.Type, message) ?? should);
             if (should != null && should.Value) { return; }
 
             if (string.IsNullOrEmpty(message.Text)) { return; }
@@ -3372,6 +3370,12 @@ namespace Barotrauma.Networking
         {
             get { return votingInterface; }
         }
+
+        /// <summary>
+        /// Forces the client to report the last received event ID as always being 1, making the server believe the client is always behind.
+        /// </summary>
+        public bool SpoofEntityManagerReceivedId { get; set; }
+
         private VotingInterface votingInterface;
 
         public bool TypingChatMessage(GUITextBox textBox, string text)

Barotrauma/BarotraumaClient/ClientSource/Networking/Primitives/Peers/LidgrenClientPeer.cs

@@ -30,6 +30,13 @@ namespace Barotrauma.Networking
             {
                 DualStack = GameSettings.CurrentConfig.UseDualModeSockets
             };
+            if (NetConfig.UseLenientHandshake)
+            {
+                // More lenient timeouts for local testing, so the server would start even without perfect conditions
+                netPeerConfiguration.ConnectionTimeout = 60.0f;
+                netPeerConfiguration.ResendHandshakeInterval = 5.0f;
+                netPeerConfiguration.MaximumHandshakeAttempts = 20;
+            }
             if (endpoint.NetEndpoint.Address.AddressFamily == AddressFamily.InterNetworkV6)
             {
                 netPeerConfiguration.LocalAddress = System.Net.IPAddress.IPv6Any;

Barotrauma/BarotraumaClient/ClientSource/Networking/Voip/VoipClient.cs

@@ -89,6 +89,7 @@ namespace Barotrauma.Networking
         {
             byte queueId = msg.ReadByte();
             float distanceFactor = msg.ReadRangedSingle(0.0f, 1.0f, 8);
+            bool isRadio = msg.ReadBoolean();
             VoipQueue queue = queues.Find(q => q.QueueID == queueId);
 
             if (queue == null)
@@ -117,19 +118,21 @@ namespace Barotrauma.Networking
                     float rangeMultiplier = spectating ? 2.0f : 1.0f;
                     WifiComponent senderRadio = null;
 
-                    var messageType = 
-                        !client.VoipQueue.ForceLocal && 
-                        ChatMessage.CanUseRadio(client.Character, out senderRadio) && 
-                        (spectating || (ChatMessage.CanUseRadio(Character.Controlled, out var recipientRadio) && senderRadio.CanReceive(recipientRadio)))
-                            ? ChatMessageType.Radio : ChatMessageType.Default;
+                    var messageType = isRadio ? ChatMessageType.Radio : ChatMessageType.Default;
+
                     client.Character.ShowTextlessSpeechBubble(1.25f, ChatMessage.MessageColor[(int)messageType]);
 
                     client.VoipSound.UseRadioFilter = messageType == ChatMessageType.Radio && !GameSettings.CurrentConfig.Audio.DisableVoiceChatFilters;
                     client.RadioNoise = 0.0f;
                     if (messageType == ChatMessageType.Radio)
                     {
+                        //If the client cannot establish a radio, use a headsets default range as a fallback to calculate the radio noise.
+                        //This cannot happen in an un-modded setting as CanUseRadio is part of the server side check for isRadio to be true.
+                        ChatMessage.CanUseRadio(client.Character, out senderRadio);
+                        float senderRadioRange = (senderRadio == null) ? 35000.0f : senderRadio.Range;
+
                         client.VoipSound.UsingRadio = true;
-                        client.VoipSound.SetRange(senderRadio.Range * RangeNear * speechImpedimentMultiplier * rangeMultiplier, senderRadio.Range * speechImpedimentMultiplier * rangeMultiplier);
+                        client.VoipSound.SetRange(senderRadioRange * RangeNear * speechImpedimentMultiplier * rangeMultiplier, senderRadioRange * speechImpedimentMultiplier * rangeMultiplier);
                         if (distanceFactor > RangeNear && !spectating)
                         {
                             //noise starts increasing exponentially after 40% range

Barotrauma/BarotraumaClient/ClientSource/PlayerInput.cs

@@ -495,8 +495,6 @@ namespace Barotrauma
                 allowInput = true;
             }
 
-            GameMain.LuaCs.Hook.Call("keyUpdate", deltaTime);
-
             oldMouseState = mouseState;
             mouseState = latestMouseState;
             UpdateVariable();

Barotrauma/BarotraumaClient/ClientSource/Screens/GameScreen.cs

@@ -352,7 +352,7 @@ namespace Barotrauma
             {
                 Level.Loaded.DrawBack(graphics, spriteBatch, cam);
             }
-            else if (GameMain.GameSession.GameMode is TestGameMode testMode)
+            else if (GameMain.GameSession?.GameMode is TestGameMode testMode)
             {
                 graphics.Clear(testMode.BackgroundParams.BackgroundColor);
 

Barotrauma/BarotraumaClient/ClientSource/Screens/MainMenuScreen/MainMenuScreen.cs

@@ -49,6 +49,9 @@ namespace Barotrauma
         private GUITextBox serverNameBox, passwordBox, maxPlayersBox;
         private GUITickBox isPublicBox, wrongPasswordBanBox, karmaBox;
         private GUIDropDown languageDropdown, serverExecutableDropdown;
+#if DEBUG
+        private GUITickBox lenientHandshakeBox;
+#endif
         private readonly GUIButton joinServerButton, hostServerButton;
 
         private readonly GUIFrame modsButtonContainer;
@@ -530,24 +533,19 @@ namespace Barotrauma
                     return true;
                 }
             };
-#endif
-            new GUIButton(new RectTransform(new Point(300, 30), Frame.RectTransform, Anchor.TopLeft) { AbsoluteOffset = new Point(40, 50) },
-    $"Open LuaCs Settings", style: "MainMenuGUIButton", color: GUIStyle.Red)
+
+            new GUITickBox(new RectTransform(new Point(300, 30), Frame.RectTransform, Anchor.TopRight) { AbsoluteOffset = new Point(40, 280) },
+                "Lenient server startup timeouts")
             {
-                IgnoreLayoutGroups = true,
-                OnClicked = (tb, userdata) =>
+                Selected = NetConfig.UseLenientHandshake,
+                ToolTip = "Start with more lenient Lidgren handshake timeouts. The server is more likely to start even when running multiple instances on the same machine under heavy load.",
+                OnSelected = (tickBox) =>
                 {
-                    LuaCsSettingsMenu.Open(Frame.RectTransform);
+                    NetConfig.UseLenientHandshake = tickBox.Selected;
                     return true;
                 }
             };
-
-            string version = File.Exists(LuaCsSetup.VersionFile) ? File.ReadAllText(LuaCsSetup.VersionFile) : "Github";
-
-            new GUITextBlock(new RectTransform(new Point(300, 30), Frame.RectTransform, Anchor.TopLeft) { AbsoluteOffset = new Point(10, 10) }, $"Using ProjectEP revision {AssemblyInfo.GitRevision} version {version}", Color.Red)
-            {
-                IgnoreLayoutGroups = false
-            };
+#endif
 
             var minButtonSize = new Point(120, 20);
             var maxButtonSize = new Point(480, 80);
@@ -703,8 +701,6 @@ namespace Barotrauma
         #region Selection
         public override void Select()
         {
-            GameMain.LuaCs.Stop();
-
             ResetModUpdateButton();
 
             if (WorkshopItemsToUpdate.Any())
@@ -1044,7 +1040,7 @@ namespace Barotrauma
             else
             {
                 StartServer();
-            }
+            }            
         }
 
         private IEnumerable<CoroutineStatus> WaitForSubmarineHashCalculations(GUIMessageBox messageBox)
@@ -1095,7 +1091,7 @@ namespace Barotrauma
                     "-public", isPublicBox.Selected.ToString(),
                     "-playstyle", ((PlayStyle)playstyleBanner.UserData).ToString(),
                     "-banafterwrongpassword", wrongPasswordBanBox.Selected.ToString(),
-                    "-karmaenabled", (!karmaBox.Selected).ToString(),
+                    "-karmaenabled", (karmaBox.Selected).ToString(),
                     "-maxplayers", maxPlayersBox.Text,
                     "-language", languageDropdown.SelectedData.ToString()
                 };
@@ -1134,6 +1130,18 @@ namespace Barotrauma
                 int ownerKey = Math.Max(CryptoRandom.Instance.Next(), 1);
                 arguments.Add("-ownerkey");
                 arguments.Add(ownerKey.ToString());
+#if DEBUG
+                if (lenientHandshakeBox.Selected)
+                {
+                    arguments.Add("-lenienthandshake");
+                    NetConfig.UseLenientHandshake = true;
+                }
+#endif
+
+                if (NetConfig.UseLenientHandshake)
+                {
+                    arguments.Add("-lenienthandshake");
+                }
 
                 var processInfo = new ProcessStartInfo
                 {
@@ -1314,8 +1322,6 @@ namespace Barotrauma
                 return;
             }
 
-            GameMain.LuaCs.CheckInitialize();
-
             selectedSub = new SubmarineInfo(Path.Combine(SaveUtil.TempPath, selectedSub.Name + ".sub"));
             
             GameMain.GameSession = new GameSession(selectedSub, Option.None, CampaignDataPath.CreateRegular(savePath), GameModePreset.SinglePlayerCampaign, settings, mapSeed);
@@ -1331,8 +1337,6 @@ namespace Barotrauma
         {
             if (string.IsNullOrWhiteSpace(path)) return;
 
-            GameMain.LuaCs.CheckInitialize();
-
             try
             {
                 CampaignDataPath dataPath =
@@ -1392,7 +1396,7 @@ namespace Barotrauma
             }
             int maxPlayers = Math.Clamp(maxPlayersElement, min: 1, max: NetConfig.MaxPlayers);
 
-            var karmaEnabled = serverSettings.GetAttributeBool("karmaenabled", true);
+            var karmaEnabled = serverSettings.GetAttributeBool("karmaenabled", false);
             var selectedPlayStyle = serverSettings.GetAttributeEnum("playstyle", PlayStyle.Casual);
 
             Vector2 textLabelSize = new Vector2(1.0f, 0.05f);
@@ -1603,10 +1607,18 @@ namespace Barotrauma
 
             karmaBox = new GUITickBox(new RectTransform(new Vector2(0.5f, 1.0f), tickboxAreaLower.RectTransform), TextManager.Get("HostServerKarmaSetting"))
             {
-                Selected = !karmaEnabled,
+                Selected = karmaEnabled,
                 ToolTip = TextManager.Get("hostserverkarmasettingtooltip")
             };
 
+#if DEBUG
+            lenientHandshakeBox = new GUITickBox(new RectTransform(new Vector2(0.5f, 1.0f), tickboxAreaLower.RectTransform), "DEBUG: Lenient server startup timeouts")
+            {
+                Selected = true,
+                ToolTip = "Start with more lenient Lidgren handshake timeouts. The server is more likely to start even when running multiple instances on the same machine under heavy load."
+            };
+#endif
+
             tickboxAreaLower.RectTransform.IsFixedSize = true;
 
             //spacing
@@ -1695,8 +1707,8 @@ namespace Barotrauma
             if (string.IsNullOrEmpty(remoteContentUrl)) { return; }
             try
             {
-                var client = new RestClient(remoteContentUrl);
-                var request = new RestRequest("MenuContent.xml", Method.GET);
+                var client = RestFactory.CreateClient(remoteContentUrl);
+                var request = RestFactory.CreateRequest("MenuContent.xml");
                 TaskPool.Add("RequestMainMenuRemoteContent", client.ExecuteAsync(request),
                     RemoteContentReceived);
             }
@@ -1717,12 +1729,17 @@ namespace Barotrauma
             try
             {
                 if (!t.TryGetResult(out IRestResponse remoteContentResponse)) { throw new Exception("Task did not return a valid result"); }
+                if (remoteContentResponse.ErrorException != null)
+                {
+                    DebugConsole.AddWarning($"Connection error: Failed to fetch remote main menu content " +
+                        $"({remoteContentResponse.ErrorException.Message}).");
+                    return;
+                }
                 if (remoteContentResponse.StatusCode != HttpStatusCode.OK)
                 {
                     DebugConsole.AddWarning(
                         "Failed to receive remote main menu content. " +
-                        "There may be an issue with your internet connection, or the master server might be temporarily unavailable " +
-                        $"(error code: {remoteContentResponse.StatusCode})");
+                        $"The master server might be temporarily unavailable (HTTP error: {remoteContentResponse.StatusCode})");
                     return;
                 }
                 string xml = remoteContentResponse.Content;

Barotrauma/BarotraumaClient/ClientSource/Screens/ModDownloadScreen.cs

@@ -5,6 +5,7 @@ using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Barotrauma.Extensions;
 using Barotrauma.IO;
+using Barotrauma.LuaCs.Events;
 using Barotrauma.Networking;
 using Barotrauma.Steam;
 using Microsoft.Xna.Framework;
@@ -118,7 +119,6 @@ namespace Barotrauma
                     ContentPackageManager.EnabledPackages.SetRegular(regularPackages);
                 }
                 GameMain.NetLobbyScreen.Select();
-                GameMain.LuaCs.CheckInitialize();
                 return;
             }
 
@@ -366,7 +366,7 @@ namespace Barotrauma
                     ContentPackageManager.EnabledPackages.BackUp();
                     ContentPackageManager.EnabledPackages.SetCore(corePackage);
                     ContentPackageManager.EnabledPackages.SetRegular(regularPackages);
-
+                    
                     //see if any of the packages we enabled contain subs that we were missing previously, and update their paths
                     foreach (var serverSub in GameMain.Client.ServerSubmarines)
                     {
@@ -379,7 +379,6 @@ namespace Barotrauma
                     }
                     GameMain.NetLobbyScreen.UpdateSubList(GameMain.NetLobbyScreen.SubList, GameMain.Client.ServerSubmarines);
                     GameMain.NetLobbyScreen.Select();
-                    GameMain.LuaCs.CheckInitialize();
                 }
             }
             else if (GameMain.Client.FileReceiver.ActiveTransfers.None())
@@ -400,7 +399,7 @@ namespace Barotrauma
             string dir = path.RemoveFromEnd(ModReceiver.Extension, StringComparison.OrdinalIgnoreCase);
             
             SaveUtil.DecompressToDirectory(path, dir);
-            var result = ContentPackage.TryLoad(Path.Combine(dir, ContentPackage.FileListFileName));
+            var result = ContentPackage.TryLoad(Path.Combine(dir, ContentPackage.FileListFileName).CleanUpPathCrossPlatform());
 
             if (!result.TryUnwrapSuccess(out var newPackage))
             {

Barotrauma/BarotraumaClient/ClientSource/Screens/SubEditorScreen.cs

@@ -1,18 +1,22 @@
 using Barotrauma.Extensions;
 using Barotrauma.IO;
 using Barotrauma.Items.Components;
+using Barotrauma.Sounds;
 using Barotrauma.Steam;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using Microsoft.Xna.Framework.Input;
+using Steamworks;
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Globalization;
+using System.IO.Compression;
 using System.Linq;
 using System.Threading;
+using System.Xml;
 using System.Xml.Linq;
-using Barotrauma.Sounds;
+using Barotrauma.LuaCs.Events;
 
 namespace Barotrauma
 {
@@ -733,6 +737,8 @@ namespace Barotrauma
                 AutoHideScrollBar = false,
                 OnSelected = (component, userdata) =>
                 {
+                    //if we're clicking on a checkbox (toggle visibility) on the list, don't select the entry on the list
+                    if (GUI.MouseOn is GUITickBox) { return false; }
                     //toggling selection is not how listboxes normally work, need to do that manually here
                     SoundPlayer.PlayUISound(GUISoundType.Select);
                     if (layerList.SelectedData == userdata)
@@ -1531,8 +1537,6 @@ namespace Barotrauma
         public override void Select()
         {
             Select(enableAutoSave: true);
-
-            GameMain.LuaCs.CheckInitialize();
         }
 
         public void Select(bool enableAutoSave = true)
@@ -2043,6 +2047,8 @@ namespace Barotrauma
 
         private bool SaveSubToFile(string name, ContentPackage packageToSaveTo)
         {
+            bool remoteStorageWasEnabled = Submarine.MainSub.Info.SaveToRemoteStorage;
+
             Type subFileType = DetermineSubFileType(MainSub?.Info.Type ?? SubmarineType.Player);
 
             static string getExistingFilePath(ContentPackage package, string fileName)
@@ -2271,6 +2277,16 @@ namespace Barotrauma
                         linkedSubBox.AddItem(sub.Name, sub);
                     }
                     subNameLabel.Text = ToolBox.LimitString(MainSub.Info.Name, subNameLabel.Font, subNameLabel.Rect.Width);
+
+                    if (remoteStorageWasEnabled)
+                    {
+                        Submarine.MainSub.Info.SaveToRemoteStorage = true;
+
+                        RemoteStorageHelper.TryWrite(
+                            localPath: MainSub.Info.FilePath, 
+                            saveAs: MainSub.Info.FilePath.CleanUpPathCrossPlatform(correctFilenameCase: false), 
+                            allowOverwrite: true);
+                    }
                 }
             }
         }
@@ -3222,6 +3238,42 @@ namespace Barotrauma
 
             previewImageButtonHolder.RectTransform.MinSize = new Point(0, previewImageButtonHolder.RectTransform.Children.Max(c => c.MinSize.Y));
 
+            if (SteamManager.IsInitialized)
+            {
+                GUILayoutGroup remoteStorageArea = new(
+                    new RectTransform(new Vector2(1f, 0.05f), rightColumn.RectTransform, 
+                    minSize: new Point(0, minHeight)), 
+                    isHorizontal: true, 
+                    childAnchor: Anchor.CenterLeft)
+                {
+                    Stretch = true,
+                    AbsoluteSpacing = 5
+                };
+
+                new GUITextBlock(new RectTransform(Vector2.One, remoteStorageArea.RectTransform), 
+                    TextManager.Get("RemoteStorageToggle.Title"), textAlignment: Alignment.CenterLeft, wrap: true);
+
+                new GUITickBox(new RectTransform(Vector2.One, remoteStorageArea.RectTransform), label: "")
+                {
+                    OnAddedToGUIUpdateList = component =>
+                    {
+                        // Values may change outside of game.
+                        component.Enabled = SteamRemoteStorage.IsCloudEnabledForAccount;
+                        component.ToolTip = !SteamRemoteStorage.IsCloudEnabledForAccount ? TextManager.Get("RemoteStorageToggle.Disabled") : "";
+                        ((GUITickBox)component).SetSelected(SteamRemoteStorage.IsCloudEnabled && MainSub.Info.SaveToRemoteStorage, callOnSelected: false);
+                    },
+                    OnSelected = tickBox =>
+                    {
+                        if (tickBox.Selected && !SteamRemoteStorage.IsCloudEnabledForApp)
+                        {
+                            RemoteStorageHelper.AskToEnable(onAccepted: () => MainSub.Info.SaveToRemoteStorage = true);
+                            return false;
+                        }
+                        return MainSub.Info.SaveToRemoteStorage = tickBox.Selected;
+                    }
+                };
+            }
+
             var contentPackageTabber = new GUILayoutGroup(new RectTransform((1.0f, 0.075f), rightColumn.RectTransform), isHorizontal: true);
 
             GUIButton createTabberBtn(string labelTag)
@@ -3255,6 +3307,20 @@ namespace Barotrauma
                 = new GUITextBox(new RectTransform((1.0f, 0.15f), saveInPackageLayout.RectTransform),
                     createClearButton: true);
 
+            packToSaveInFilter.OnTextChanged += (GUITextBox textBox, string text) => 
+            {
+
+                foreach (GUIComponent child in packageToSaveInList.Content.Children)
+                {
+                    child.Visible =
+                        // Get the pkgText from below
+                        !(child.GetChild<GUILayoutGroup>()?.GetChild<GUITextBlock>() is GUITextBlock textBlock &&
+                        !textBlock.Text.Contains(packToSaveInFilter.Text, StringComparison.OrdinalIgnoreCase));
+                }
+
+                return true;
+            };
+
             GUILayoutGroup addItemToPackageToSaveList(LocalizedString itemText, ContentPackage p)
             {
                 var listItem = new GUIFrame(new RectTransform((1.0f, 0.15f), packageToSaveInList.Content.RectTransform),
@@ -3275,28 +3341,26 @@ namespace Barotrauma
                 return retVal;
             }
 
+            ContentPackage ownerPkg = null;
+
 #if DEBUG
             //this is a debug-only option so I won't bother submitting it for localization
             var modifyVanillaListItem = addItemToPackageToSaveList("Modify Vanilla content package", ContentPackageManager.VanillaCorePackage);
             var modifyVanillaListIcon = modifyVanillaListItem.GetChild<GUIFrame>();
             GUIStyle.Apply(modifyVanillaListIcon, "WorkshopMenu.EditButton");
+
+            if (MainSub?.Info != null && IsVanillaSub(MainSub.Info))
+            {
+                ownerPkg = ContentPackageManager.VanillaCorePackage;
+            }
 #endif
             
             var newPackageListItem = addItemToPackageToSaveList(TextManager.Get("CreateNewLocalPackage"), null);
             var newPackageListIcon = newPackageListItem.GetChild<GUIFrame>();
             var newPackageListText = newPackageListItem.GetChild<GUITextBlock>();
             GUIStyle.Apply(newPackageListIcon, "NewContentPackageIcon");
-            new GUICustomComponent(new RectTransform(Vector2.Zero, saveInPackageLayout.RectTransform),
-                onUpdate: (f, component) =>
-                {
-                    foreach (GUIComponent contentChild in packageToSaveInList.Content.Children)
-                    {
-                        contentChild.Visible &= !(contentChild.GetChild<GUILayoutGroup>()?.GetChild<GUITextBlock>() is GUITextBlock tb &&
-                                                  !tb.Text.Contains(packToSaveInFilter.Text, StringComparison.OrdinalIgnoreCase));
-                    }
-                });
-            ContentPackage ownerPkg = null;
-            if (MainSub?.Info != null) { ownerPkg = GetLocalPackageThatOwnsSub(MainSub.Info); }
+
+            if (ownerPkg == null && MainSub?.Info != null) { ownerPkg = GetLocalPackageThatOwnsSub(MainSub.Info); }
             foreach (var p in ContentPackageManager.LocalPackages)
             {
                 var packageListItem = addItemToPackageToSaveList(p.Name, p);
@@ -3733,7 +3797,7 @@ namespace Barotrauma
                         }
 
                         var package = GetLocalPackageThatOwnsSub(subInfo);
-                        if (package != null)
+                        if (package != null || subInfo.IsFromRemoteStorage)
                         {
                             deleteBtn.Enabled = true;
                         }
@@ -3758,13 +3822,29 @@ namespace Barotrauma
             searchBox.OnDeselected += (sender, userdata) => { searchTitle.Visible = sender.Text.IsNullOrEmpty(); };
             searchBox.OnTextChanged += (textBox, text) => { FilterSubs(subList, text); return true; };
 
-            var sortedSubs = GetLoadableSubs()
-                .OrderBy(s => s.Type)
-                .ThenBy(s => s.Name)
-                .ToList();
+            List<SubmarineInfo> allSubs = [.. SubmarineInfo.SavedSubmarines];
+            foreach (SteamRemoteStorage.RemoteFile remoteFile in SteamRemoteStorage.Files.Where(file => file.Filename.EndsWith(".sub")))
+            {
+                if (!remoteFile.TryRead(out byte[] bytes)) { continue; }
+
+                using System.IO.MemoryStream stream = new(bytes);
+                using GZipStream zipStream = new(stream, CompressionMode.Decompress);
+                if (XMLExtensions.TryLoadXml(zipStream) is not XDocument doc)
+                {
+                    DebugConsole.ThrowError($"{RemoteStorageHelper.DebugPrefix} Failed to load submarine \"{remoteFile.Filename}\" from remote storage: file is not a valid XML document.");
+                    continue;
+                }
+
+                SubmarineInfo subInfo = new(remoteFile.Filename, element: doc.Root, tryLoad: false) { IsFromRemoteStorage = true };
+                allSubs.Add(subInfo);
+            }
+
+            IOrderedEnumerable<SubmarineInfo> sortedSubs = allSubs
+                .OrderBy(kvp => kvp.Type)
+                .ThenBy(kvp => kvp.Name)
+                .ThenBy(kvp => kvp.IsFromRemoteStorage);
 
             SubmarineInfo prevSub = null;
-
             foreach (SubmarineInfo sub in sortedSubs)
             {
                 if (prevSub == null || prevSub.Type != sub.Type)
@@ -3782,35 +3862,44 @@ namespace Barotrauma
                     prevSub = sub;
                 }
 
-                string pathWithoutUserName = Path.GetFullPath(sub.FilePath);
-                string saveFolder = Path.GetFullPath(SaveUtil.DefaultSaveFolder);
-                if (pathWithoutUserName.StartsWith(saveFolder))
+                string displayPath = sub.FilePath;
+                if (sub.IsFromRemoteStorage)
                 {
-                    pathWithoutUserName = "..." + pathWithoutUserName[saveFolder.Length..];
+                    displayPath += $" {TextManager.Get("RemoteStorage")}";
                 }
                 else
                 {
-                    pathWithoutUserName = sub.FilePath;
+                    string saveFolder = Path.GetFullPath(SaveUtil.DefaultSaveFolder);
+                    string fullPath = Path.GetFullPath(displayPath);
+                    if (fullPath.StartsWith(saveFolder))
+                    {
+                        displayPath = $"...{fullPath[saveFolder.Length..]}";
+                    }
                 }
 
-                GUITextBlock textBlock = new GUITextBlock(new RectTransform(new Vector2(1.0f, 0.0f), subList.Content.RectTransform) { MinSize = new Point(0, 30) },
-                    ToolBox.LimitString(sub.Name, GUIStyle.Font, subList.Rect.Width - 80))
+                LocalizedString limitedName = ToolBox.LimitString(sub.Name, GUIStyle.Font, subList.Rect.Width - 80);
+                GUITextBlock textBlock = new(new RectTransform(Vector2.UnitX, subList.Content.RectTransform) { MinSize = new Point(0, 30) }, limitedName)
                 {
                     UserData = sub,
-                    ToolTip = pathWithoutUserName
+                    ToolTip = displayPath
                 };
 
-                if (!(ContentPackageManager.VanillaCorePackage?.Files.Any(f => f.Path == sub.FilePath) ?? false))
+                if (sub.IsFromRemoteStorage)
+                {
+                    // remote storage
+                    textBlock.OverrideTextColor(RemoteStorageHelper.SteamColor);
+                }
+                else if (ContentPackageManager.VanillaCorePackage == null || ContentPackageManager.VanillaCorePackage.Files.None(f => f.Path == sub.FilePath))
                 {
                     if (GetLocalPackageThatOwnsSub(sub) == null &&
                         ContentPackageManager.AllPackages.FirstOrDefault(p => p.Files.Any(f => f.Path == sub.FilePath)) is ContentPackage subPackage)
                     {
-                        //workshop mod
+                        // workshop mod
                         textBlock.OverrideTextColor(Color.MediumPurple);
                     }
                     else
                     {
-                        //local mod
+                        // local mod
                         textBlock.OverrideTextColor(GUIStyle.TextColorBright);
                     }
                 }
@@ -3851,6 +3940,10 @@ namespace Barotrauma
                 return true;
             };
 
+            new GUITextBlock(new RectTransform(new Vector2(1.0f, 0.1f), deleteButtonHolder.RectTransform), TextManager.Get("DragAndDropSubmarineTip").Fallback(LocalizedString.EmptyString), textAlignment: Alignment.Center, font: GUIStyle.Font)
+            {
+                Wrap = true
+            };
 
             if (AutoSaveInfo?.Root != null)
             {
@@ -4001,10 +4094,9 @@ namespace Barotrauma
                 return false;
             }
 
-            if (!(subList.SelectedComponent?.UserData is SubmarineInfo selectedSubInfo)) { return false; }
+            if (subList.SelectedComponent?.UserData is not SubmarineInfo selectedSubInfo) { return false; }
 
-            var ownerPackage = GetLocalPackageThatOwnsSub(selectedSubInfo);
-            if (ownerPackage is null)
+            if (!selectedSubInfo.IsFromRemoteStorage && GetLocalPackageThatOwnsSub(selectedSubInfo) is null)
             {
                 if (IsVanillaSub(selectedSubInfo))
                 {
@@ -4166,21 +4258,23 @@ namespace Barotrauma
         {
             if (sub == null) { return; }
 
-            //If the sub is included in a content package that only defines that one sub,
-            //check that it's a local content package and only allow deletion if it is.
-            //(deleting from the Submarines folder is also currently allowed, but this is temporary)
-            var subPackage = GetLocalPackageThatOwnsSub(sub);
-            if (!ContentPackageManager.LocalPackages.Regular.Contains(subPackage)) { return; }
-            
-            var msgBox = new GUIMessageBox(
-                TextManager.Get("DeleteDialogLabel"),
-                TextManager.GetWithVariable("DeleteDialogQuestion", "[file]", sub.Name),
-                new LocalizedString[] { TextManager.Get("Yes"), TextManager.Get("Cancel") });
+            // If the sub is included in a content package that only defines that one sub,
+            // check that it's a local content package and only allow deletion if it is.
+            // (deleting from the Submarines folder is also currently allowed, but this is temporary)
+            ContentPackage subPackage = GetLocalPackageThatOwnsSub(sub);
+            if (!ContentPackageManager.LocalPackages.Regular.Contains(subPackage)) { subPackage = null; }
+            if (!sub.IsFromRemoteStorage && subPackage == null) { return; }
+
+            GUIMessageBox msgBox = new(TextManager.Get("DeleteDialogLabel"), TextManager.GetWithVariable("DeleteDialogQuestion", "[file]", sub.Name), [TextManager.Get("Yes"), TextManager.Get("Cancel")]);
             msgBox.Buttons[0].OnClicked += (btn, userData) =>
             {
-                try
+                if (sub.IsFromRemoteStorage)
                 {
-                    if (subPackage != null)
+                    RemoteStorageHelper.TryDelete(sub.FilePath);
+                }
+                else if (subPackage != null)
+                {
+                    try
                     {
                         File.Delete(sub.FilePath, catchUnauthorizedAccessExceptions: false);
                         ModProject modProject = new ModProject(subPackage);
@@ -4191,17 +4285,17 @@ namespace Barotrauma
                         {
                             MainSub.Info.FilePath = null;
                         }
-                    }                    
-                    sub.Dispose();
-                    CreateLoadScreen();
+                    }
+                    catch (Exception e)
+                    {
+                        DebugConsole.ThrowErrorLocalized(TextManager.GetWithVariable("DeleteFileError", "[file]", sub.FilePath), e);
+                    }
                 }
-                catch (Exception e)
-                {
-                    DebugConsole.ThrowErrorLocalized(TextManager.GetWithVariable("DeleteFileError", "[file]", sub.FilePath), e);
-                }
-                return true;
+
+                sub.Dispose();
+                CreateLoadScreen();
+                return msgBox.Close(btn, userData);
             };
-            msgBox.Buttons[0].OnClicked += msgBox.Close;
             msgBox.Buttons[1].OnClicked += msgBox.Close;
         }
 
@@ -4488,6 +4582,7 @@ namespace Barotrauma
 
         public void ReconstructLayers()
         {
+            Dictionary<string, LayerData> previousLayers = Layers.ToDictionary();
             ClearLayers();
             foreach (MapEntity entity in MapEntity.MapEntityList)
             {
@@ -4496,6 +4591,13 @@ namespace Barotrauma
                     Layers.TryAdd(entity.Layer, new LayerData(!entity.IsLayerHidden));
                 }
             }
+            foreach ((string layerName, LayerData data) in previousLayers)
+            {
+                if (Layers.ContainsKey(layerName))
+                {
+                    Layers[layerName] = data;
+                }
+            }
             UpdateLayerPanel();
         }
 

Barotrauma/BarotraumaClient/ClientSource/Serialization/SerializableEntityEditor.cs

@@ -26,6 +26,8 @@ namespace Barotrauma
         public static DateTime NextCommandPush;
         public static Tuple<SerializableProperty, PropertyCommand> CommandBuffer;
 
+        private bool dimOutDefaultValues;
+
         private bool isReadonly;
         public bool Readonly
         {
@@ -316,16 +318,17 @@ namespace Barotrauma
             }
         }
 
-        public SerializableEntityEditor(RectTransform parent, ISerializableEntity entity, bool inGame, bool showName, string style = "", int elementHeight = 24, GUIFont titleFont = null)
+        public SerializableEntityEditor(RectTransform parent, ISerializableEntity entity, bool inGame, bool showName, string style = "", int elementHeight = 24, GUIFont titleFont = null, bool dimOutDefaultValues = true)
             : this(parent, entity, inGame ? 
                 SerializableProperty.GetProperties<InGameEditable>(entity).Union(SerializableProperty.GetProperties<ConditionallyEditable>(entity).Where(p => p.GetAttribute<ConditionallyEditable>()?.IsEditable(entity) ?? false)) 
-                : SerializableProperty.GetProperties<Editable>(entity).Where(p => p.GetAttribute<ConditionallyEditable>()?.IsEditable(entity) ?? true), showName, style, elementHeight, titleFont)
+                : SerializableProperty.GetProperties<Editable>(entity).Where(p => p.GetAttribute<ConditionallyEditable>()?.IsEditable(entity) ?? true), showName, style, elementHeight, titleFont, dimOutDefaultValues)
         {
         }
 
-        public SerializableEntityEditor(RectTransform parent, ISerializableEntity entity, IEnumerable<SerializableProperty> properties, bool showName, string style = "", int elementHeight = 24, GUIFont titleFont = null)
+        public SerializableEntityEditor(RectTransform parent, ISerializableEntity entity, IEnumerable<SerializableProperty> properties, bool showName, string style = "", int elementHeight = 24, GUIFont titleFont = null, bool dimOutDefaultValues = true)
             : base(style, new RectTransform(Vector2.One, parent))
         {
+            this.dimOutDefaultValues = dimOutDefaultValues;
             elementHeight =  (int)(elementHeight * GUI.Scale);
             var tickBoxStyle = GUIStyle.GetComponentStyle("GUITickBox");
             var textBoxStyle = GUIStyle.GetComponentStyle("GUITextBox");
@@ -442,7 +445,7 @@ namespace Barotrauma
                     {
                         DebugConsole.NewMessage("Missing Localization for property: " + propertyTag);
                         MissingLocalizations.Add($"sp.{propertyTag}.name|{displayName}");
-                        MissingLocalizations.Add($"sp.{propertyTag}.description|{property.GetAttribute<Serialize>().Description}");
+                        MissingLocalizations.Add($"sp.{propertyTag}.description|{property.GetAttribute<Serialize>()?.Description}");
                     }
                 }
 #endif
@@ -464,7 +467,7 @@ namespace Barotrauma
             }
             if (toolTip.IsNullOrEmpty())
             {
-                toolTip = property.GetAttribute<Serialize>().Description;
+                toolTip = property.GetAttribute<Serialize>()?.Description;
             }
 
             GUIComponent propertyField = null;
@@ -523,9 +526,67 @@ namespace Barotrauma
             {
                 propertyField = CreateStringField(entity, property, value.ToString(), displayName, toolTip);
             }
+            if (propertyField != null && dimOutDefaultValues)
+            {
+                UpdateTextColors(property, entity, propertyField);
+            }
             return propertyField;
         }
 
+
+        private void UpdateTextColors(SerializableProperty property, object parentObject, GUIComponent parentElement)
+        {
+            if (!dimOutDefaultValues) { return; }
+
+            bool isSetToDefaultValue = false;
+            object currentValue = property.GetValue(parentObject);
+            foreach (var attribute in property.Attributes.OfType<Serialize>())
+            {
+                if (XMLExtensions.DefaultValueEquals(attribute.DefaultValue, currentValue) ||
+                    //treat null and empty strings as identical, because there's no way to differentiate between those in the editor
+                    (currentValue == null && attribute.DefaultValue is string defaultValueStr && defaultValueStr.IsNullOrEmpty()))
+                {
+                    isSetToDefaultValue = true;
+                    break;
+                }
+            }
+            foreach (var component in parentElement.GetAllChildren())
+            {
+                UpdateTextColors(component, isSetToDefaultValue);
+            }
+        }
+
+        private void UpdateTextColors(GUIComponent component, bool isSetToDefaultValue)
+        {
+            if (!dimOutDefaultValues) { return; }
+
+            if (component is GUINumberInput numberInput)
+            {
+                SetTextColor(numberInput.TextBox.TextBlock);
+            }
+            else if (component is GUIDropDown dropDown)
+            {
+                SetTextColor(dropDown.Button.TextBlock);
+            }
+            else if (component is GUITextBox textBox)
+            {
+                SetTextColor(textBox.TextBlock);
+            }
+            else if (component is GUITextBlock textBlock)
+            {
+                SetTextColor(textBlock);
+            }
+            else if (component is GUITickBox tickBox)
+            {
+                SetTextColor(tickBox.TextBlock);
+            }
+
+            void SetTextColor(GUITextBlock textBlock)
+            {
+                textBlock.TextColor = new Color(textBlock.TextColor, alpha: isSetToDefaultValue ? 0.5f : 1.0f);
+            }
+        }
+
         public GUIComponent CreateBoolField(ISerializableEntity entity, SerializableProperty property, bool value, LocalizedString displayName, LocalizedString toolTip)
         {
             var editableAttribute = property.GetAttribute<Editable>();
@@ -564,6 +625,7 @@ namespace Barotrauma
                             tickBox.Selected = propertyValue;
                             tickBox.Flash(Color.Red);
                         }
+                        UpdateTextColors(property, entity, tickBox);
                         return true;
                     }
                 };
@@ -611,6 +673,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 refresh += () =>
                 {
@@ -654,6 +717,7 @@ namespace Barotrauma
                 {
                     TrySendNetworkUpdate(entity, property);
                 }
+                UpdateTextColors(property, entity, frame);
             };
 
             HandleSetterValueTampering(numberInput, () => property.GetFloatValue(entity));
@@ -711,6 +775,7 @@ namespace Barotrauma
                 {
                     TrySendNetworkUpdate(entity, property);
                 }
+                UpdateTextColors(property, entity, frame);
                 return true;
             };
             refresh += () =>
@@ -829,6 +894,7 @@ namespace Barotrauma
                     TrySendNetworkUpdate(entity, property);
                     textBox.Text = StripPrefabTags(property.GetValue(entity).ToString());
                     textBox.Flash(GUIStyle.Green, flashDuration: 1f);
+                    UpdateTextColors(property, entity, frame);
                 }
                 //restore the entities that were selected before applying
                 MapEntity.SelectedList.Clear();
@@ -973,6 +1039,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 fields[i] = numberInput;
             }
@@ -1046,6 +1113,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 HandleSetterValueTampering(numberInput, () =>
                 {
@@ -1126,6 +1194,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 fields[i] = numberInput;
             }
@@ -1206,6 +1275,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 fields[i] = numberInput;
             }
@@ -1299,6 +1369,7 @@ namespace Barotrauma
                         TrySendNetworkUpdate(entity, property);
                         colorBox.Color = colorBox.HoverColor = colorBox.PressedColor = colorBox.SelectedTextColor = newVal;
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 colorBox.Color = colorBox.HoverColor = colorBox.PressedColor = colorBox.SelectedTextColor = (Color)property.GetValue(entity);
                 fields[i] = numberInput;
@@ -1373,6 +1444,7 @@ namespace Barotrauma
                     {
                         TrySendNetworkUpdate(entity, property);
                     }
+                    UpdateTextColors(property, entity, frame);
                 };
                 fields[i] = numberInput;
             }
@@ -1437,6 +1509,7 @@ namespace Barotrauma
                             TrySendNetworkUpdate(entity, property);
                             textBox.Flash(color: GUIStyle.Green, flashDuration: 1f);
                         }
+                        UpdateTextColors(property, entity, frame);
                     }
                     else
                     {

Barotrauma/BarotraumaClient/ClientSource/Settings/SettingsMenu.cs

@@ -33,10 +33,10 @@ namespace Barotrauma
 
         private GameSettings.Config unsavedConfig;
 
-        private readonly GUIFrame mainFrame;
+        public readonly GUIFrame mainFrame;
         
-        private readonly GUILayoutGroup tabber;
-        private readonly GUIFrame contentFrame;
+        public readonly GUILayoutGroup tabber;
+        public readonly GUIFrame contentFrame;
         private readonly GUILayoutGroup bottom;
 
         public readonly WorkshopMenu WorkshopMenu;
@@ -103,7 +103,7 @@ namespace Barotrauma
             newContent.Visible = true;
         }
 
-        private readonly Dictionary<Tab, (GUIButton Button, GUIFrame Content)> tabContents;
+        public readonly Dictionary<Tab, (GUIButton Button, GUIFrame Content)> tabContents;
         
         public void SelectTab(Tab tab)
         {
@@ -149,7 +149,7 @@ namespace Barotrauma
             return content;
         }
 
-        private static (GUILayoutGroup Left, GUILayoutGroup Right) CreateSidebars(GUIFrame parent, bool split = false)
+        public static (GUILayoutGroup Left, GUILayoutGroup Right) CreateSidebars(GUIFrame parent, bool split = false)
         {
             GUILayoutGroup layout = new GUILayoutGroup(new RectTransform(Vector2.One, parent.RectTransform), isHorizontal: true);
             GUILayoutGroup left = new GUILayoutGroup(new RectTransform((0.4875f, 1.0f), layout.RectTransform), isHorizontal: false);
@@ -166,29 +166,29 @@ namespace Barotrauma
             return (left, right);
         }
 
-        private static GUILayoutGroup CreateCenterLayout(GUIFrame parent)
+        public static GUILayoutGroup CreateCenterLayout(GUIFrame parent)
         {
             return new GUILayoutGroup(new RectTransform((0.5f, 1.0f), parent.RectTransform, Anchor.TopCenter, Pivot.TopCenter)) { ChildAnchor = Anchor.TopCenter };
         }
 
-        private static RectTransform NewItemRectT(GUILayoutGroup parent)
+        public static RectTransform NewItemRectT(GUILayoutGroup parent)
             => new RectTransform((1.0f, 0.06f), parent.RectTransform, Anchor.CenterLeft);
 
-        private static void Spacer(GUILayoutGroup parent)
+        public static void Spacer(GUILayoutGroup parent, float height = 0.03f)
         {
-            new GUIFrame(new RectTransform((1.0f, 0.03f), parent.RectTransform, Anchor.CenterLeft), style: null);
+            new GUIFrame(new RectTransform((1.0f, height), parent.RectTransform, Anchor.CenterLeft), style: null);
         }
         
-        private static GUITextBlock Label(GUILayoutGroup parent, LocalizedString str, GUIFont font)
+        public static GUITextBlock Label(GUILayoutGroup parent, LocalizedString str, GUIFont font)
         {
             return new GUITextBlock(NewItemRectT(parent), str, font: font);
         }
 
-        private static void DropdownEnum<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, LocalizedString>? tooltipFunc, T currentValue,
+        public static void DropdownEnum<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, LocalizedString>? tooltipFunc, T currentValue,
             Action<T> setter) where T : Enum
             => Dropdown(parent, textFunc, tooltipFunc, (T[])Enum.GetValues(typeof(T)), currentValue, setter);
         
-        private static GUIDropDown Dropdown<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, LocalizedString>? tooltipFunc, IReadOnlyList<T> values, T currentValue, Action<T> setter)
+        public static GUIDropDown Dropdown<T>(GUILayoutGroup parent, Func<T, LocalizedString> textFunc, Func<T, LocalizedString>? tooltipFunc, IReadOnlyList<T> values, T currentValue, Action<T> setter)
         {
             var dropdown = new GUIDropDown(NewItemRectT(parent), elementCount: values.Count);
             values.ForEach(v => dropdown.AddItem(text: textFunc(v), userData: v, toolTip: tooltipFunc?.Invoke(v) ?? null));
@@ -204,7 +204,7 @@ namespace Barotrauma
             return dropdown;
         }
 
-        private static (GUIScrollBar slider, GUITextBlock label) Slider(GUILayoutGroup parent, Vector2 range, int steps, Func<float, string> labelFunc, float currentValue, Action<float> setter, LocalizedString? tooltip = null)
+        public static (GUIScrollBar slider, GUITextBlock label) Slider(GUILayoutGroup parent, Vector2 range, int steps, Func<float, string> labelFunc, float currentValue, Action<float> setter, LocalizedString? tooltip = null)
         {
             var layout = new GUILayoutGroup(NewItemRectT(parent), isHorizontal: true);
             var slider = new GUIScrollBar(new RectTransform((0.72f, 1.0f), layout.RectTransform), style: "GUISlider")
@@ -229,7 +229,7 @@ namespace Barotrauma
             return (slider, label);
         }
 
-        private static GUITickBox Tickbox(GUILayoutGroup parent, LocalizedString label, LocalizedString tooltip, bool currentValue, Action<bool> setter)
+        public static GUITickBox Tickbox(GUILayoutGroup parent, LocalizedString label, LocalizedString tooltip, bool currentValue, Action<bool> setter)
         {
             return new GUITickBox(NewItemRectT(parent), label)
             {
@@ -243,9 +243,9 @@ namespace Barotrauma
             };
         }
 
-        private string Percentage(float v) => ToolBox.GetFormattedPercentage(v);
+        public string Percentage(float v) => ToolBox.GetFormattedPercentage(v);
 
-        private static int Round(float v) => MathUtils.RoundToInt(v);
+        public static int Round(float v) => MathUtils.RoundToInt(v);
         
         private void CreateGraphicsTab()
         {
@@ -507,6 +507,47 @@ namespace Barotrauma
                     return true;
                 }
             };
+#if OSX
+            Spacer(voiceChat, 0.003f);
+            
+            // On macOS, microphone permission can apparently sometimes end up in a broken state when the app binary changes (eg. after a Steam update).
+            // The device seems to be there, but won't receive anything, even if the mic permission is fine.
+            // This button lets the user reset it and reboot the game, so the mic permission check will be retriggered on next run.
+            new GUIButton(new RectTransform(new Vector2(1.0f, 1.0f), voiceChat.RectTransform),
+                text: TextManager.Get("MacResetMicPermissions"),
+                style: "GUIButtonSmall")
+            {
+                ToolTip = TextManager.Get("MacResetMicPermissionsToolTip"),
+                OnClicked = (btn, obj) =>
+                {
+                    var confirmBox = new GUIMessageBox(
+                        TextManager.Get("MacResetMicPermissions"),
+                        TextManager.Get("MacResetMicPermissionsConfirm"),
+                        [TextManager.Get("OK"), TextManager.Get("Cancel")]);
+                    confirmBox.Buttons[0].OnClicked = (_, _) =>
+                    {
+                        try
+                        {
+                            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
+                            {
+                                FileName = "tccutil",
+                                Arguments = "reset Microphone com.FakeFish.Barotrauma",
+                                UseShellExecute = false
+                            });
+                        }
+                        catch (Exception e)
+                        {
+                            DebugConsole.NewMessage($"Failed to reset microphone permission: {e.Message}", Color.Orange);
+                        }
+                        GameMain.Instance.Exit();
+                        confirmBox.Close();
+                        return true;
+                    };
+                    confirmBox.Buttons[1].OnClicked = confirmBox.Close;
+                    return true;
+                }
+            };
+#endif
             Spacer(voiceChat);
             
             Label(voiceChat, TextManager.Get("VCInputMode"), GUIStyle.SubHeadingFont);
@@ -965,4 +1006,4 @@ namespace Barotrauma
             GUI.SettingsMenuOpen = false;
         }
     }
-}
+}

Barotrauma/BarotraumaClient/ClientSource/SpamServerFilter.cs

@@ -387,13 +387,11 @@ These will hide all servers that have a discord.gg link in their name or descrip
 
             try
             {
-                var client = new RestClient($"{remoteContentUrl}spamfilter")
-                {
-                    CachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore)
-                };
+                var client = RestFactory.CreateClient($"{remoteContentUrl}spamfilter");
+                client.CachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
                 client.AddDefaultHeader("Cache-Control", "no-cache");
                 client.AddDefaultHeader("Pragma", "no-cache");
-                var request = new RestRequest("serve_spamlist.php", Method.GET);
+                var request = RestFactory.CreateRequest("serve_spamlist.php");
                 TaskPool.Add("RequestGlobalSpamFilter", client.ExecuteAsync(request), RemoteContentReceived);
             }
             catch (Exception e)
@@ -410,12 +408,18 @@ These will hide all servers that have a discord.gg link in their name or descrip
                 try
                 {
                     if (!t.TryGetResult(out IRestResponse? remoteContentResponse)) { throw new Exception("Task did not return a valid result"); }
+                    if (remoteContentResponse.ErrorException != null)
+                    {
+                        DebugConsole.AddWarning(
+                            "Connection error: Failed to receive global spam filter " +
+                            $"({remoteContentResponse.ErrorException.Message}).");
+                        return;
+                    }
                     if (remoteContentResponse.StatusCode != HttpStatusCode.OK)
                     {
                         DebugConsole.AddWarning(
-                            "Failed to receive global spam filter." +
-                            "There may be an issue with your internet connection, or the master server might be temporarily unavailable " +
-                            $"(error code: {remoteContentResponse.StatusCode})");
+                            "Failed to receive global spam filter. " +
+                            $"The master server might be temporarily unavailable, HTTP status: {remoteContentResponse.StatusCode}");
                         return;
                     }
                     string data = remoteContentResponse.Content;

Barotrauma/BarotraumaClient/ClientSource/Steam/RemoteStorageHelper.cs

@@ -0,0 +1,34 @@
+#nullable enable
+using Steamworks;
+using System;
+namespace Barotrauma.Steam;
+
+internal static partial class RemoteStorageHelper
+{
+    /// <summary>
+    /// Asks the user if they wish to enable remote storage. Accepting enables it automatically.
+    /// </summary>
+    /// <param name="onAccepted">Invoked when the user accepts enabling remote storage.</param>
+    /// <param name="onRejected">Invoked when the user rejects enabling remote storage.</param>
+    /// <remarks>Closes automatically if remote storage was enabled outside of the game, or if remote storage can not be enabled.</remarks>
+    public static void AskToEnable(Action? onAccepted = null, Action? onRejected = null)
+    {
+        GUIMessageBox confirmBox = new GUIMessageBox(
+            TextManager.Get("RemoteStorageEnablePopup.Header"), 
+            TextManager.Get("RemoteStorageEnablePopup.Text"),
+            [TextManager.Get("Yes"), TextManager.Get("No")], 
+            autoCloseCondition: () => !SteamRemoteStorage.IsCloudEnabledForAccount || SteamRemoteStorage.IsCloudEnabledForApp);
+
+        confirmBox.Buttons[0].OnClicked += (btn, data) =>
+        {
+            SteamRemoteStorage.IsCloudEnabledForApp = true;
+            onAccepted?.Invoke();
+            return confirmBox.Close(btn, data);
+        };
+        confirmBox.Buttons[1].OnClicked += (btn, data) =>
+        {
+            onRejected?.Invoke();
+            return confirmBox.Close(btn, data);
+        };
+    }
+}

Barotrauma/BarotraumaClient/ClientSource/Steam/Workshop.cs

@@ -18,18 +18,36 @@ namespace Barotrauma.Steam
         {
             public const int MaxThumbnailSize = 1024 * 1024;
 
+            /// <summary>
+            /// Tags the players can choose for their workshop items. These must match the ones defined in the Steamworks backend. They're case insensitive, but must otherwise match exactly for the tag filtering to work correctly.
+            /// The localized names for these are fetched from the loca files with the identifier "workshop.contenttag.{tag.RemoveWhitespace()}".
+            /// </summary>
             public static readonly ImmutableArray<Identifier> Tags = new []
             {
                 "submarine",
                 "item",
                 "monster",
-                "art",
                 "mission",
+                "outpost",
+                "beacon station",
+                "wreck",
+                "ruin",
+                "weapons",
+                "medical",
+                "equipment",
+                "art",
                 "event set",
                 "total conversion",
+                "game mode",
+                "gameplay mechanics",
                 "environment",
                 "item assembly",
                 "language",
+                "qol",
+                "client-side",
+                "server-side",
+                "outdated",
+                "library"
             }.ToIdentifiers().ToImmutableArray();
             
             public class ItemThumbnail : IDisposable
@@ -113,10 +131,14 @@ namespace Barotrauma.Steam
 
                     string? thumbnailUrl = item.PreviewImageUrl;
                     if (thumbnailUrl.IsNullOrWhiteSpace()) { return null; }
-                    var client = new RestClient(thumbnailUrl);
-                    var request = new RestRequest(".", Method.GET);
+                    var client = RestFactory.CreateClient(thumbnailUrl);
+                    var request = RestFactory.CreateRequest(".");
                     IRestResponse response = await client.ExecuteAsync(request, cancellationToken);
-                    if (response is { StatusCode: System.Net.HttpStatusCode.OK, ResponseStatus: ResponseStatus.Completed })
+                    if (response.ErrorException != null)
+                    {
+                        DebugConsole.NewMessage($"Connection error: Failed to load workshop item thumbnail for {item.Id} ({response.ErrorException.Message}).");
+                    }
+                    else if (response is { StatusCode: System.Net.HttpStatusCode.OK, ResponseStatus: ResponseStatus.Completed })
                     {
                         using var dataStream = new System.IO.MemoryStream();
                         await dataStream.WriteAsync(response.RawBytes, cancellationToken);

Barotrauma/BarotraumaClient/ClientSource/Steam/WorkshopMenu/Mutable/ItemList.cs

@@ -535,9 +535,9 @@ namespace Barotrauma.Steam
                 = new GUIListBox(rectT, style: null, isHorizontal: false)
                 {
                     UseGridLayout = true,
-                    ScrollBarEnabled = false,
+                    ScrollBarEnabled = true,
                     ScrollBarVisible = false,
-                    HideChildrenOutsideFrame = false,
+                    HideChildrenOutsideFrame = true,
                     Spacing = GUI.IntScale(4)
                 };
             tagsList.Content.ClampMouseRectToParent = false;

Barotrauma/BarotraumaClient/LinuxClient.csproj

@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.11.5.0</Version>
+    <Version>1.13.3.1</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
@@ -14,6 +14,7 @@
     <Configurations>Debug;Release;Unstable</Configurations>
     <InvariantGlobalization>true</InvariantGlobalization>
     <WarningsAsErrors>;NU1605;CS0114;CS0108;CS8597;CS8600;CS8601;CS8602;CS8603;CS8604;CS8605;CS8606;CS8607;CS8608;CS8609;CS8610;CS8611;CS8612;CS8613;CS8614;CS8615;CS8616;CS8617;CS8618;CS8619;CS8620;CS8621;CS8622;CS8624;CS8625;CS8626;CS8629;CS8631;CS8632;CS8633;CS8634;CS8638;CS8643;CS8644;CS8645;CS8653;CS8654;CS8655;CS8667;CS8669;CS8670;CS8714;CS8717;CS8765</WarningsAsErrors>
+	<LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -215,5 +216,5 @@
   <ItemGroup>
     <None Include="../BarotraumaShared/Luatrauma.props" />
   </ItemGroup>
-
+	<Import Project="../BarotraumaShared/LuatraumaBuild.props" />
 </Project>

Barotrauma/BarotraumaClient/MacClient.csproj

@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.11.5.0</Version>
+    <Version>1.13.3.1</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
@@ -15,6 +15,7 @@
     <InvariantGlobalization>true</InvariantGlobalization>
     <WarningsAsErrors>;NU1605;CS0114;CS0108;CS8597;CS8600;CS8601;CS8602;CS8603;CS8604;CS8605;CS8606;CS8607;CS8608;CS8609;CS8610;CS8611;CS8612;CS8613;CS8614;CS8615;CS8616;CS8617;CS8618;CS8619;CS8620;CS8621;CS8622;CS8624;CS8625;CS8626;CS8629;CS8631;CS8632;CS8633;CS8634;CS8638;CS8643;CS8644;CS8645;CS8653;CS8654;CS8655;CS8667;CS8669;CS8670;CS8714;CS8717;CS8765</WarningsAsErrors>
     <ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
+	<LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -220,5 +221,6 @@
   <ItemGroup>
     <None Include="../BarotraumaShared/Luatrauma.props" />
   </ItemGroup>
+  <Import Project="../BarotraumaShared/LuatraumaBuild.props" />
 
 </Project>

Barotrauma/BarotraumaClient/WindowsClient.csproj

@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.11.5.0</Version>
+    <Version>1.13.3.1</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
@@ -15,6 +15,7 @@
     <InvariantGlobalization>true</InvariantGlobalization>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <WarningsAsErrors>;NU1605;CS0114;CS0108;CS8597;CS8600;CS8601;CS8602;CS8603;CS8604;CS8605;CS8606;CS8607;CS8608;CS8609;CS8610;CS8611;CS8612;CS8613;CS8614;CS8615;CS8616;CS8617;CS8618;CS8619;CS8620;CS8621;CS8622;CS8624;CS8625;CS8626;CS8629;CS8631;CS8632;CS8633;CS8634;CS8638;CS8643;CS8644;CS8645;CS8653;CS8654;CS8655;CS8667;CS8669;CS8670;CS8714;CS8717;CS8765</WarningsAsErrors>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -247,5 +248,5 @@
   <ItemGroup>
     <None Include="../BarotraumaShared/Luatrauma.props" />
   </ItemGroup>
-
+  <Import Project="../BarotraumaShared/LuatraumaBuild.props" />
 </Project>

Barotrauma/BarotraumaClient/WindowsClient.csproj.DotSettings

@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=clientsource/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

Barotrauma/BarotraumaServer/LinuxServer.csproj

@@ -6,14 +6,16 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma Dedicated Server</Product>
-    <Version>1.11.5.0</Version>
+    <Version>1.13.3.1</Version>
     <Copyright>Copyright © FakeFish 2018-2023</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>DedicatedServer</AssemblyName>
     <ApplicationIcon>..\BarotraumaShared\Icon.ico</ApplicationIcon>
     <Configurations>Debug;Release;Unstable</Configurations>
     <InvariantGlobalization>true</InvariantGlobalization>
+	<LangVersion>latest</LangVersion>
     <WarningsAsErrors>;NU1605;CS0114;CS0108;CS8597;CS8600;CS8601;CS8602;CS8603;CS8604;CS8605;CS8606;CS8607;CS8608;CS8609;CS8610;CS8611;CS8612;CS8613;CS8614;CS8615;CS8616;CS8617;CS8618;CS8619;CS8620;CS8621;CS8622;CS8624;CS8625;CS8626;CS8629;CS8631;CS8632;CS8633;CS8634;CS8638;CS8643;CS8644;CS8645;CS8653;CS8654;CS8655;CS8667;CS8669;CS8670;CS8714;CS8717;CS8765</WarningsAsErrors>
+	<LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -53,8 +55,9 @@
     <OutputPath>..\bin\$(Configuration)Linux\</OutputPath>
     <Optimize>true</Optimize>
   </PropertyGroup>
-
+  
   <ItemGroup>
+    <Content Include="..\BarotraumaShared\**\*" CopyToOutputDirectory="PreserveNewest" Exclude="..\BarotraumaShared\Data\Saves\*.save;..\BarotraumaShared\ModLists\*.xml;..\BarotraumaShared\LocalMods\[DebugOnlyTest]*\**" />
     <Content Include="..\BarotraumaShared\**\*" CopyToOutputDirectory="PreserveNewest" Exclude="..\BarotraumaShared\Data\Saves\*.save;..\BarotraumaShared\ModLists\*.xml" />
     <Content Remove="..\BarotraumaShared\**\*.cs" />
     <Content Remove="..\BarotraumaShared\**\*.props" />
@@ -161,4 +164,6 @@
   <ItemGroup>
     <None Include="../BarotraumaShared/Luatrauma.props" />
   </ItemGroup>
+    <Import Project="../BarotraumaShared/LuatraumaBuild.props" />
+
 </Project>

Barotrauma/BarotraumaServer/MacServer.csproj

@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma Dedicated Server</Product>
-    <Version>1.11.5.0</Version>
+    <Version>1.13.3.1</Version>
     <Copyright>Copyright © FakeFish 2018-2023</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>DedicatedServer</AssemblyName>
@@ -14,6 +14,7 @@
     <Configurations>Debug;Release;Unstable</Configurations>
     <InvariantGlobalization>true</InvariantGlobalization>
     <WarningsAsErrors>;NU1605;CS0114;CS0108;CS8597;CS8600;CS8601;CS8602;CS8603;CS8604;CS8605;CS8606;CS8607;CS8608;CS8609;CS8610;CS8611;CS8612;CS8613;CS8614;CS8615;CS8616;CS8617;CS8618;CS8619;CS8620;CS8621;CS8622;CS8624;CS8625;CS8626;CS8629;CS8631;CS8632;CS8633;CS8634;CS8638;CS8643;CS8644;CS8645;CS8653;CS8654;CS8655;CS8667;CS8669;CS8670;CS8714;CS8717;CS8765</WarningsAsErrors>
+	  <LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -166,4 +167,6 @@
   <ItemGroup>
     <None Include="../BarotraumaShared/Luatrauma.props" />
   </ItemGroup>
+    <Import Project="../BarotraumaShared/LuatraumaBuild.props" />
+
 </Project>

Barotrauma/BarotraumaServer/ServerSource/Characters/Character.cs

@@ -65,7 +65,7 @@ namespace Barotrauma
                 var owner = GameMain.Server.ConnectedClients.Find(c => c.Character == this);
                 if (owner != null)
                 {
-                    if (!GameMain.LuaCs.Game.overrideTraitors)
+                    if (!LuaCsSetup.Instance.Game.overrideTraitors)
                     {
                         GameMain.Server.SendDirectChatMessage(TextManager.FormatServerMessage("KilledByTraitorNotification"), owner, ChatMessageType.ServerMessageBoxInGame);
                     }

Barotrauma/BarotraumaServer/ServerSource/Characters/CharacterNetworking.cs

@@ -320,11 +320,7 @@ namespace Barotrauma
 
                         if (TalentTree.IsViableTalentForCharacter(this, prefab.Identifier, talentSelection))
                         {
-                            bool? should = GameMain.LuaCs.Hook.Call<bool?>("character.updateTalent", this, prefab, c);
-                            if (should == null)
-                            {
-                                GiveTalent(prefab.Identifier);
-                            }
+                            GiveTalent(prefab.Identifier);
                             talentSelection.Add(prefab.Identifier);
                         }
                     }
@@ -815,7 +811,7 @@ namespace Barotrauma
 
                 var tempBuffer = new ReadWriteMessage();
                 WriteStatus(tempBuffer, forceAfflictionData: true);
-                if (msgLengthBeforeStatus + tempBuffer.LengthBytes >= 255 && restrictMessageSize && GameMain.LuaCs.Networking.RestrictMessageSize)
+                if (msgLengthBeforeStatus + tempBuffer.LengthBytes >= 255 && restrictMessageSize)
                 { 
                     msg.WriteBoolean(false);
                     if (msgLengthBeforeStatus < 255)