code

Script.playerInventoryMgr = "" --entity "Player Invent Mgr"
Script.name = "ItemName" --string "Item name"
Script.inventoryImagePath = "" --path "Inventory image" "Texture (*.tex):tex|Texture"
Script.vwepfile=""--path "VWep" "Prefab (*pfb):pfb|Prefabs"
--Script.vwep=nil--entity

function Script:Start()
	if self.vwepfile~="" then
		local prefab = Prefab:Load(self.vwepfile)
		if prefab~=nil then
			if prefab.script~=nil then
				self.vwep = prefab.script
			else
				prefab:Release()
			end
		end
	end
end


function Script:Use(player)
--Just double checking if we have the inventory manager.
if self.playerInventoryMgr == nil then
  error("no inventory manager set")
else
  self.playerInventoryMgr = self.playerInventoryMgr.script
end
--We create an item that is going to store some information
item = {}

--We then override that information with the properties we filled in the editor.
item.name = self.name
item.inventoryImagePath = self.inventoryImagePath

--Whatever should happen when you use this item, the code for it goes in this function.
item.UseInventoryItem =
  function()
   System:Print("You clicked on the item in the inventory: ")
   function Script:Use(player)
	if self.vwep then
		if type(player.AddWeapon)=="function" then
			if player.weapons~=nil then
				if player.weapons[self.index]==nil then
					player:AddWeapon(self.vwep)
					self.entity:Hide()
				end
			end
		end
	end
end

--We add the item to the inventory manager.
self.playerInventoryMgr:AddItem(item.inventoryImagePath, item)

self.entity:Release()
end
end