From 3a7355ed21bbd4f32070b87a4e32a7f5cb50b572 Mon Sep 17 00:00:00 2001
From: Evil Factory <36804725+evilfactory@users.noreply.github.com>
Date: Sat, 16 Oct 2021 17:58:24 -0300
Subject: [PATCH] add many item and inventory related hooks

---
 .../BarotraumaShared/SharedSource/Items/Inventory.cs   | 10 ++++++++++
 Barotrauma/BarotraumaShared/SharedSource/Items/Item.cs | 10 ++++++++++
 .../BarotraumaShared/SharedSource/Lua/LuaSetup.cs      |  3 +--
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Barotrauma/BarotraumaShared/SharedSource/Items/Inventory.cs b/Barotrauma/BarotraumaShared/SharedSource/Items/Inventory.cs
index a259d4246..3602260ca 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/Items/Inventory.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/Items/Inventory.cs
@@ -523,6 +523,11 @@ namespace Barotrauma
                 return;
             }
 
+            var should = new LuaResult(GameMain.Lua.hook.Call("inventoryPutItem", new object[] { this, item, user, i, removeItem }));
+
+            if (should.Bool())
+                return;
+
             if (Owner == null) { return; }
 
             Inventory prevInventory = item.ParentInventory;
@@ -624,6 +629,11 @@ namespace Barotrauma
         {
             if (item?.ParentInventory == null || !slots[index].Any()) { return false; }
 
+            var should = new LuaResult(GameMain.Lua.hook.Call("inventoryItemSwap", new object[] { this, item, user, index, swapWholeStack }));
+
+            if (!should.IsNull())
+                return should.Bool();
+
             //swap to InvSlotType.Any if possible
             Inventory otherInventory = item.ParentInventory;
             bool otherIsEquipped = false;
diff --git a/Barotrauma/BarotraumaShared/SharedSource/Items/Item.cs b/Barotrauma/BarotraumaShared/SharedSource/Items/Item.cs
index 5b776d411..2d6a462eb 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/Items/Item.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/Items/Item.cs
@@ -2089,6 +2089,11 @@ namespace Barotrauma
 
         public bool TryInteract(Character picker, bool ignoreRequiredItems = false, bool forceSelectKey = false, bool forceActionKey = false)
         {
+            var should = new LuaResult(GameMain.Lua.hook.Call("itemInteract", new object[] { this, picker, ignoreRequiredItems, forceSelectKey, forceActionKey }));
+
+            if (!should.IsNull())
+                return should.Bool();
+
             if (CampaignInteractionType != CampaignMode.InteractionType.None) { return false; }
 
             bool picked = false, selected = false;
@@ -2349,6 +2354,11 @@ namespace Barotrauma
 
         public bool Combine(Item item, Character user)
         {
+            var should = new LuaResult(GameMain.Lua.hook.Call("itemCombine", new object[] { this, item, user }));
+
+            if (!should.IsNull())
+                return should.Bool();
+
             if (item == this) { return false; }
             bool isCombined = false;
             foreach (ItemComponent ic in components)
diff --git a/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs b/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs
index 2ae5c1568..a3206369b 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs
@@ -348,6 +348,7 @@ namespace Barotrauma
 			UserData.RegisterType<Holdable>();
 			UserData.RegisterType<CustomInterface>();
 			UserData.RegisterType<Inventory>();
+			UserData.RegisterType<ItemInventory>();
 			UserData.RegisterType<ItemContainer>();
 			UserData.RegisterType<PowerContainer>();
 			UserData.RegisterType<Pickable>();
@@ -442,8 +443,6 @@ namespace Barotrauma
 			AddCallMetaMember(UserData.RegisterType<GUIListBox>());
 			AddCallMetaMember(UserData.RegisterType<GUIScrollBar>());
 			AddCallMetaMember(UserData.RegisterType<GUIDropDown>());
-
-
 #endif
 			lua = new Script(CoreModules.Preset_SoftSandbox);