Cargo items can be set to spawn inside specific types of containers instead of being scattered on the cargo room floor.

Barotrauma/BarotraumaClient/Source/Networking/GameServerSettings.cs

@@ -245,30 +245,31 @@ namespace Barotrauma.Networking
                 ((GUIComponent)obj).Visible = !((GUIComponent)obj).Visible;
                 return true;
             };
-
+            
-
             foreach (MapEntityPrefab pf in MapEntityPrefab.List)
             {
-                if (!(pf is ItemPrefab) || (pf.Price <= 0.0f && !pf.Tags.Contains("smallitem"))) continue;
+                ItemPrefab ip = pf as ItemPrefab;
 
+                if (ip == null || (ip.Price <= 0.0f && !ip.Tags.Contains("smallitem"))) continue;
+                
                 GUITextBlock textBlock = new GUITextBlock(
                     new Rectangle(0, 0, 260, 25),
-                    pf.Name, "",
+                    ip.Name, "",
                     Alignment.Left, Alignment.CenterLeft, cargoFrame, false, GUI.SmallFont);
                 textBlock.Padding = new Vector4(40.0f, 3.0f, 0.0f, 0.0f);
                 textBlock.UserData = cargoFrame;
                 textBlock.CanBeFocused = false;
 
-                if (pf.sprite != null)
+                if (ip.sprite != null)
                 {
-                    float scale = Math.Min(Math.Min(30.0f / pf.sprite.SourceRect.Width, 30.0f / pf.sprite.SourceRect.Height), 1.0f);
+                    float scale = Math.Min(Math.Min(30.0f / ip.sprite.SourceRect.Width, 30.0f / ip.sprite.SourceRect.Height), 1.0f);
-                    GUIImage img = new GUIImage(new Rectangle(-20 - (int)(pf.sprite.SourceRect.Width * scale * 0.5f), 12 - (int)(pf.sprite.SourceRect.Height * scale * 0.5f), 40, 40), pf.sprite, Alignment.Left, textBlock);
+                    GUIImage img = new GUIImage(new Rectangle(-20 - (int)(ip.sprite.SourceRect.Width * scale * 0.5f), 12 - (int)(ip.sprite.SourceRect.Height * scale * 0.5f), 40, 40), ip.sprite, Alignment.Left, textBlock);
-                    img.Color = pf.SpriteColor;
+                    img.Color = ip.SpriteColor;
                     img.Scale = scale;
                 }
 
                 int cargoVal = 0;
-                extraCargo.TryGetValue(pf.Name, out cargoVal);
+                extraCargo.TryGetValue(ip, out cargoVal);
                 var amountInput = new GUINumberInput(new Rectangle(160, 0, 50, 20), "", GUINumberInput.NumberType.Int, textBlock);
                 amountInput.MinValueInt = 0;
                 amountInput.MaxValueInt = 100;
@@ -276,13 +277,13 @@ namespace Barotrauma.Networking
 
                 amountInput.OnValueChanged += (numberInput) =>
                 {
-                    if (extraCargo.ContainsKey(pf.Name))
+                    if (extraCargo.ContainsKey(ip))
                     {
-                        extraCargo[pf.Name] = numberInput.IntValue;
+                        extraCargo[ip] = numberInput.IntValue;
                     }
                     else
                     {
-                        extraCargo.Add(pf.Name, numberInput.IntValue);
+                        extraCargo.Add(ip, numberInput.IntValue);
                     }
                 };                
             }

Barotrauma/BarotraumaShared/Source/GameSession/CargoManager.cs

@@ -1,4 +1,5 @@
-using Microsoft.Xna.Framework;
+using Barotrauma.Items.Components;
+using Microsoft.Xna.Framework;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -54,6 +55,11 @@ namespace Barotrauma
         }
 
         public void CreateItems()
+        {
+            CreateItems(purchasedItems);
+        }
+
+        public static void CreateItems(List<ItemPrefab> itemsToSpawn)
         {
             WayPoint wp = WayPoint.GetRandom(SpawnType.Cargo, null, Submarine.MainSub);
 
@@ -71,24 +77,82 @@ namespace Barotrauma
                 return;
             }
 
-            foreach (ItemPrefab prefab in purchasedItems)
+            Dictionary<ItemContainer, int> availableContainers = new Dictionary<ItemContainer, int>();
+            foreach (ItemPrefab prefab in itemsToSpawn)
             {
                 Vector2 position = new Vector2(
                     Rand.Range(cargoRoom.Rect.X + 20, cargoRoom.Rect.Right - 20),
-                    cargoRoom.Rect.Y - cargoRoom.Rect.Height + prefab.Size.Y/2);
+                    cargoRoom.Rect.Y - cargoRoom.Rect.Height + prefab.Size.Y / 2);
 
-                if (GameMain.Server != null)
+                ItemContainer itemContainer = null;
+                if (!string.IsNullOrEmpty(prefab.CargoContainerName))
                 {
-                    Entity.Spawner.AddToSpawnQueue(prefab, position, wp.Submarine);
+                    itemContainer = availableContainers.Keys.ToList().Find(ac => 
+                        ac.Item.Prefab.NameMatches(prefab.CargoContainerName) || 
+                        ac.Item.Prefab.Tags.Contains(prefab.CargoContainerName.ToLowerInvariant()));
+
+                    if (itemContainer == null)
+                    {
+                        var containerPrefab = MapEntityPrefab.List.Find(ep => 
+                            ep.NameMatches(prefab.CargoContainerName) || 
+                            (ep.Tags != null && ep.Tags.Contains(prefab.CargoContainerName.ToLowerInvariant()))) as ItemPrefab;
+
+                        if (containerPrefab == null)
+                        {
+                            DebugConsole.ThrowError("Cargo spawning failed - could not find the item prefab for container \"" + containerPrefab.Name + "\"!");
+                            continue;
+                        }
+
+                        Item containerItem = new Item(containerPrefab, position, wp.Submarine);
+                        itemContainer = containerItem.GetComponent<ItemContainer>();
+                        if (itemContainer == null)
+                        {
+                            DebugConsole.ThrowError("Cargo spawning failed - container \"" + containerItem.Name + "\" does not have an ItemContainer component!");
+                            continue;
+                        }
+                        availableContainers.Add(itemContainer, itemContainer.Capacity);
+                        if (GameMain.Server != null)
+                        {
+                            Entity.Spawner.CreateNetworkEvent(itemContainer.Item, false);
+                        }
+                    }                    
+                }
+
+                if (itemContainer == null)
+                {
+                    //no container, place at the waypoint
+                    if (GameMain.Server != null)
+                    {
+                        Entity.Spawner.AddToSpawnQueue(prefab, position, wp.Submarine);
+                    }
+                    else
+                    {
+                        new Item(prefab, position, wp.Submarine);
+                    }
                 }
                 else
                 {
-                    new Item(prefab, position, wp.Submarine);
+                    //place in the container
-                }
+                    if (GameMain.Server != null)
+                    {
+                        Entity.Spawner.AddToSpawnQueue(prefab, itemContainer.Inventory);
+                    }
+                    else
+                    {
+                        var item = new Item(prefab, position, wp.Submarine);
+                        itemContainer.Inventory.TryPutItem(item, null);
+                    }
 
+                    //reduce the number of available slots in the container
+                    availableContainers[itemContainer]--;
+                    if (availableContainers[itemContainer] <= 0)
+                    {
+                        availableContainers.Remove(itemContainer);
+                    }
+                }
             }
 
-            purchasedItems.Clear();
+            itemsToSpawn.Clear();
         }
     }
 }

Barotrauma/BarotraumaShared/Source/Items/ItemPrefab.cs

@@ -145,6 +145,13 @@ namespace Barotrauma
             private set;
         }
 
+        [Serialize("", false)]
+        public string CargoContainerName
+        {
+            get;
+            private set;
+        }
+
         public bool CanSpriteFlipX
         {
             get { return canSpriteFlipX; }

Barotrauma/BarotraumaShared/Source/Networking/GameServer.cs

@@ -1303,29 +1303,16 @@ namespace Barotrauma.Networking
             {
                 if (sub == null) continue;
 
-                WayPoint cargoSpawnPos = WayPoint.GetRandom(SpawnType.Cargo, null, sub);
+                List<ItemPrefab> spawnList = new List<ItemPrefab>();
-
+                foreach (KeyValuePair<ItemPrefab, int> kvp in extraCargo)
-                if (cargoSpawnPos?.CurrentHull == null)
                 {
-                    DebugConsole.ThrowError("Couldn't spawn additional cargo (no cargo spawnpoint inside any of the hulls)");
+                    for (int i = 0; i < kvp.Value; i++)
-                    continue;
-                }
-
-                var cargoRoom = cargoSpawnPos.CurrentHull;
-                Vector2 position = new Vector2(
-                    cargoSpawnPos.Position.X,
-                    cargoRoom.Rect.Y - cargoRoom.Rect.Height);
-
-                foreach (string s in extraCargo.Keys)
-                {
-                    ItemPrefab itemPrefab = MapEntityPrefab.Find(s) as ItemPrefab;
-                    if (itemPrefab == null) continue;
-
-                    for (int i = 0; i < extraCargo[s]; i++)
                     {
-                        Entity.Spawner.AddToSpawnQueue(itemPrefab,  position + new Vector2(Rand.Range(-20.0f, 20.0f), itemPrefab.Size.Y / 2), sub);
+                        spawnList.Add(kvp.Key);
                     }
                 }
+
+                CargoManager.CreateItems(spawnList);
             }
 
             TraitorManager = null;

Barotrauma/BarotraumaShared/Source/Networking/GameServerSettings.cs

@@ -49,7 +49,7 @@ namespace Barotrauma.Networking
             private set;
         }
 
-        public Dictionary<string, int> extraCargo;
+        public Dictionary<ItemPrefab, int> extraCargo;
 
         public bool ShowNetStats;
 
@@ -345,7 +345,7 @@ namespace Barotrauma.Networking
             {
                 monsterEnabled.Add(s, true);
             }
-            extraCargo = new Dictionary<string, int>();
+            extraCargo = new Dictionary<ItemPrefab, int>();
         }
 
         public void LoadClientPermissions()