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What's wrong with my DeveloperProducts script?

Asked 248 views1 answers

I am trying to make it so when they click the purchase button, it will add the specified amount, local Amount = player.PlayerGui.CurrencyGui.CashFrame.Amount.Value To there Cash when they purchase it.

This is what I tried.

Amount = Amount+Cash

However I don't know what's wrong with it. Is there a better method to do this?

local cash = script.Parent.Cash.Value
local buyButton = script.Parent
local productId = 0
local player = game.Players.LocalPlayer
local Amount = player.PlayerGui.CurrencyGui.CashFrame.Amount.Value


buyButton.MouseButton1Click:connect(function()

    game:GetService("MarketplaceService"):PromptProductPurchase(player, productId)
Amount = Amount+Cash


end)

I tried doing the full path instead right here on line 11. Wouldn't that work?

local buyButton = script.Parent
local productId = 0
local player = game.Players.LocalPlayer



buyButton.MouseButton1Click:connect(function()

    game:GetService("MarketplaceService"):PromptProductPurchase(player, productId)

player.PlayerGui.CurrencyGui.CashFrame.Amount.Value = player.PlayerGui.CurrencyGui.CashFrame.Amount.Value + script.Parent.Cash.Value

end)
AnonymousEdited

1 answer

✓ Accepted answer

Have the purchase button have the following;

local buyButton = script.Parent
local productId = 0
local player = game.Players.LocalPlayer
buyButton.MouseButton1Click:connect(function()
	game:GetService("MarketplaceService"):PromptProductPurchase(player, productId)
end)

And now have a script in ServerScriptService to control the purchases:

local productId1 = 0
local data = Game:GetService("DataStoreService"):GetDataStore("Purchases")
Game:GetService("MarketplaceService").ProcessReceipt = function(info)
	for i,v in pairs(Game.Players:GetPlayers:GetPlayers()) do
		if v.userId == info.PlayerId and not data:GetAsync(tostring(info.PurchaseId)) then
			if productId1 == info.ProductId then
				v.PlayerGui.CurrencyGui.CashFrame.Amount.Value = v.PlayerGui.CurrencyGui.CashFrame.Amount.Value + v.PlayerGui.Gui.Cash.Value -- Change to path of player's cash value.
				data:SetAsync(tostring(info.PurchaseId), "Purchased")
				return Enum.ProductPurchaseDecision.PurchaseGranted		
			end
		end
	end
	return Enum.ProductPurchaseDecision.NotProcessedYet
end

The ProcessReceipt callback is used for handling developer product purchases. You can find more information here.

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