OBT/1.2.0(Spring Update)

Sync with Upstream
2026-04-25 13:25:41 +08:00
parent 5207b381b7
commit 59bc21973a
421 changed files with 24090 additions and 11391 deletions
@@ -0,0 +1,121 @@
+#nullable enable
+
+using Barotrauma.Networking;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Xml.Linq;
+
+namespace Barotrauma.Items.Components
+{
+    /// <summary>
+    /// Item component used by <see cref="Controller.SpawnItemOnSelected"/> for keeping a reference to the character that is currently 
+    /// selecting the controller. Also provides functionality for changing the inventory sprite of the item based on the linked character.
+    /// </summary>
+    partial class LinkedControllerCharacterComponent : ItemComponent, IServerSerializable
+    {
+#if CLIENT
+        private class SpriteOverride
+        {
+            public readonly Sprite? Sprite;
+            public readonly Identifier SpeciesName;
+            public readonly Identifier SpeciesGroup;
+            public SpriteOverride(ContentXElement element)
+            {
+                if (element.GetChildElement("Sprite") is ContentXElement spriteElement)
+                {
+                    Sprite = new Sprite(spriteElement);
+                }
+                SpeciesName = element.GetAttributeIdentifier("speciesname", Identifier.Empty);
+                SpeciesGroup = element.GetAttributeIdentifier("speciesgroup", Identifier.Empty);
+            }
+        }
+
+        private readonly ImmutableArray<SpriteOverride> spriteOverrides;
+#endif
+
+        [Serialize(0.5f, IsPropertySaveable.No, description: $"Maximum value which {nameof(DeconstructTimeMultiplier)} can be.")]
+        public float MaxDeconstructTimeMultiplier
+        {
+            get;
+            set;
+        }
+
+        public Character? Character { get; private set; }
+
+        public bool DoesBleed => Character?.DoesBleed == true;
+
+        public float DeconstructTimeMultiplier { get; private set; } = 1f;
+
+        public LinkedControllerCharacterComponent(Item item, ContentXElement element) : base(item, element)
+        {
+#if CLIENT
+            spriteOverrides = element.Elements()
+                .Where(static e => e.Name.LocalName.ToLowerInvariant() == "spriteoverride")
+                .Select(static e => new SpriteOverride(e))
+                .ToImmutableArray();
+#endif
+        }
+
+        public void UpdateLinkedCharacter(Character? character)
+        {
+            Character = character;
+
+            if (character != null)
+            {
+                var animController = character.AnimController;
+                float totalLimbs = animController.Limbs.Length;
+                float nonSeveredLimbs = animController.Limbs.Count(static l => !l.IsSevered);
+
+                // Decrease deconstruction time if the character is missing some limbs
+                DeconstructTimeMultiplier *= MathF.Max(MaxDeconstructTimeMultiplier, nonSeveredLimbs / totalLimbs);
+            }
+
+#if CLIENT
+            if (character != null)
+            {
+                SpriteOverride? spriteOverride =
+                    spriteOverrides.Where(s => s.SpeciesName == character.SpeciesName).FirstOrDefault()
+                    ?? spriteOverrides.Where(s => s.SpeciesGroup == character.Group).FirstOrDefault();
+                
+                if (spriteOverride != null)
+                {
+                    item.OverrideInventorySprite = spriteOverride.Sprite;
+                }
+            }
+            else
+            {
+                item.OverrideInventorySprite = null;
+            }
+#elif SERVER
+            Item.CreateServerEvent(this);
+#endif
+        }
+
+        public void ClientEventRead(IReadMessage msg, float sendingTime)
+        {
+            UInt16 characterId = msg.ReadUInt16();
+            if (characterId == Entity.NullEntityID)
+            {
+                UpdateLinkedCharacter(null);
+            }
+            else if (Entity.FindEntityByID(characterId) is Character character)
+            {
+                UpdateLinkedCharacter(character);
+            }
+        }
+
+        public void ServerEventWrite(IWriteMessage msg, Client c, NetEntityEvent.IData? extraData = null)
+        {
+            if (Character != null)
+            {
+                msg.WriteUInt16(Character.ID);
+            }
+            else
+            {
+                msg.WriteUInt16(Entity.NullEntityID);
+            }
+        }
+    }
+}