How to mod a coin exchange

[KnotuAgain]

I would like to create a mod that would exchange 10 copper coins for 1 gold coin. However it counts one stack of coins as one. Short of having to put ten coins in one at a time, is here anything else I can do?

[cromcrom]

Hi there. I created this system for The Lost Continent. I hope it helps.

Code: Select all

--gold_coin
	defineObject{
		name = "gold_coin",
		class = "Item",
		uiName = "Gold coin",
		model = "mod_assets/models/goldcoin.fbx",
		gfxAtlas = "mod_assets/textures/TLC_items.tga", 
		gfxIndex = 8,
		stackable = true,
		weight = 0,
	}
--copper_coin
	defineObject{
		name = "copper_coin",
		class = "Item",
		uiName = "Copper coin",
		model = "mod_assets/models/coppercoin.fbx",
		gfxAtlas = "mod_assets/textures/TLC_items.tga", 
		gfxIndex = 20,
		stackable = true,
		weight = 0,
		description = "Use the copper coins to change ten of them into a silver coin.",
		onUseItem = function(self,champion)
		local stackSize = self:getStackSize()
		if stackSize >= 11 then 
		spawn("silver_coin",party.level,party.x,party.y,party.facing)
		local newStackSize = stackSize - 10
		self:setStackSize(newStackSize)
		end
		end,
	}
--silver_coin
	defineObject{
		name = "silver_coin",
		class = "Item",
		uiName = "Silver coin",
		model = "mod_assets/models/silvercoin.fbx",
		gfxAtlas = "mod_assets/textures/TLC_items.tga", 
		gfxIndex = 9,
		stackable = true,
		weight = 0,
		description = "Use the silver coins to change ten of them into a gold coin.",
		onUseItem = function(self,champion)
		local stackSize = self:getStackSize()
		if stackSize >= 11 then 
		spawn("gold_coin",party.level,party.x,party.y,party.facing)
		local newStackSize = stackSize - 10
		self:setStackSize(newStackSize)
		end
		end,
	}	

[KnotuAgain]

Thank you, I will try it.

[cromcrom]

YW. I created copper, silver and gold coins, and "using" them piles would make some 1/10 exchange. This is what these scripts does.