Moved some functions to ItemsHandler

media/lua/client/Handlers/TOC_ItemsHandler.lua

@@ -1 +1,103 @@
+local StaticData = require("TOC_StaticData")
+local CommonMethods = require("TOC_Common")
 
+
+
+--- Submodule to handle spawning the correct items after certain actions (ie: cutting a hand)
+---@class ItemsHandler
+local ItemsHandler = {}
+
+
+
+---Returns the correct index for the textures of the amputation
+---@param isCicatrized boolean
+---@return number
+---@private
+function ItemsHandler.GetAmputationTexturesIndex(playerObj, isCicatrized)
+    local textureString = playerObj:getHumanVisual():getSkinTexture()
+    local isHairy = string.find(textureString, "a$")
+    -- Hairy bodies
+    if isHairy then
+        textureString = textureString:sub(1, -2)      -- Removes b at the end to make it compatible
+    end
+
+    local matchedIndex = string.match(textureString, "%d$")
+
+    -- TODO Rework this
+    if isHairy then
+        matchedIndex = matchedIndex + 5
+    end
+
+    if isCicatrized then
+        if isHairy then
+            matchedIndex = matchedIndex + 5           -- to use the cicatrized texture on hairy bodies
+        else
+            matchedIndex = matchedIndex + 10          -- cicatrized texture only, no hairs
+        end
+    end
+
+    return matchedIndex - 1
+end
+
+---Main function to delete a clothing item
+---@param playerObj IsoPlayer
+---@param clothingItem InventoryItem?
+---@return boolean
+---@private
+function ItemsHandler.RemoveClothingItem(playerObj, clothingItem)
+    if clothingItem and instanceof(clothingItem, "InventoryItem") then
+        playerObj:removeWornItem(clothingItem)
+        playerObj:getInventory():Remove(clothingItem)       -- Can be a InventoryItem too.. I guess? todo check it
+        print("TOC: found and deleted " .. tostring(clothingItem))
+        return true
+    end
+    return false
+end
+
+---Search and deletes an old amputation clothing item on the same side
+---@param playerObj IsoPlayer
+---@param limbName string
+function ItemsHandler.DeleteOldAmputationItem(playerObj, limbName)
+    local side = CommonMethods.GetSide(limbName)
+    for partName, _ in pairs(StaticData.PARTS_STRINGS) do
+        local othLimbName = partName .. "_" .. side
+        local othClothingItemName = StaticData.AMPUTATION_CLOTHING_ITEM_BASE .. othLimbName
+
+        -- TODO FindAndReturn could return an ArrayList. We need to check for that
+        local othClothingItem = playerObj:getInventory():FindAndReturn(othClothingItemName)
+
+
+        -- If we manage to find and remove an item, then we should stop this function.
+        ---@cast othClothingItem InventoryItem
+        if ItemsHandler.RemoveClothingItem(playerObj, othClothingItem) then return end
+    end
+end
+
+---Deletes all the old amputation items, used for resets
+---@param playerObj IsoPlayer
+function ItemsHandler.DeleteAllOldAmputationItems(playerObj)
+
+    for i=1, #StaticData.LIMBS_STRINGS do
+        local limbName = StaticData.LIMBS_STRINGS[i]
+        local clothItemName = StaticData.AMPUTATION_CLOTHING_ITEM_BASE .. limbName
+        local clothItem = playerObj:getInventory():FindAndReturn(clothItemName)
+        ---@cast clothItem InventoryItem
+        ItemsHandler.RemoveClothingItem(playerObj, clothItem)
+    end
+end
+
+
+---Spawns and equips the correct amputation item to the player.
+function ItemsHandler.SpawnAmputationItem(playerObj, limbName)
+    print("Clothing name " .. StaticData.AMPUTATION_CLOTHING_ITEM_BASE .. limbName)
+    local clothingItem = playerObj:getInventory():AddItem(StaticData.AMPUTATION_CLOTHING_ITEM_BASE .. limbName)
+    local texId = ItemsHandler.GetAmputationTexturesIndex(playerObj, false)
+
+    ---@cast clothingItem InventoryItem
+    clothingItem:getVisual():setTextureChoice(texId) -- it counts from 0, so we have to subtract 1
+    playerObj:setWornItem(clothingItem:getBodyLocation(), clothingItem)
+end
+
+
+
+return ItemsHandler