Help with Level System!

[Gear_Dev]

Hello! So I followed this tutorial by HowToRoblox on how to make a Level System because I am not good at making Level Systems. And the code in ServiceScriptService made the value of the exp keep adding up by itself, I do not want that. I tried changing it up and stuff, but couldn’t fix it. Does anyone know how to fix it?

Script:

local dss = game:GetService("DataStoreService")
local levelDS = dss:GetDataStore("Levels")

function incrementExp(player, increment)

	for i = player.Stats.Experience.Value, player.Stats.Experience.Value + increment do

		player.Stats.Experience.Value = i

		wait()
	end
end

function saveData(player)

	pcall(function()

		local level = player.Stats.Level.Value
		local exp = player.Stats.Experience.Value

		levelDS:SetAsync(player.UserId .. "Level", {level, exp})
	end)
end


game.Players.PlayerAdded:Connect(function(player)


	local statsFolder = Instance.new("Folder", player)
	statsFolder.Name = "Stats"

	local levelVal = Instance.new("IntValue", statsFolder)
	levelVal.Name = "Level"
	levelVal.Value = 1

	local expVal = Instance.new("IntValue", statsFolder)
	expVal.Name = "Experience"


	pcall(function()

		local data = levelDS:GetAsync(player.UserId .. "Level")

		if data then

			levelVal.Value = data[1]
			expVal.Value = data[2]
		end
	end)


	expVal:GetPropertyChangedSignal("Value"):Connect(function()

		local neededExp = math.floor(levelVal.Value ^ 1.5 + 0.5) * 500

		if expVal.Value >= neededExp then

			levelVal.Value += 1
		end
	end)


	while wait(0.2) do

		incrementExp(player, 100)
	end
end)

game.Players.PlayerRemoving:Connect(saveData)

game:BindToClose(function()

	for i, player in pairs(game.Players:GetPlayers()) do

		saveData(player)
	end
end)

[dudezwithattitudez (Marciano)]

I think I found the problem here:

function incrementExp(player, increment)

	for i = player.Stats.Experience.Value, player.Stats.Experience.Value + increment do

		player.Stats.Experience.Value = i

		wait()
	end
end

expVal:GetPropertyChangedSignal("Value"):Connect(function()

	local neededExp = math.floor(levelVal.Value ^ 1.5 + 0.5) * 500

	if expVal.Value >= neededExp then

		levelVal.Value += 1
	end
end)

while wait(0.2) do
		incrementExp(player, 100)
	end
end)

If i’m certain enough, removing these lines listed above should stop the EXP from adding up by itself. Try it if you’d like.

[Gear_Dev]

However, when I deleted those code. At the bottom there is an error.

[dudezwithattitudez (Marciano)]

You forgot to add an extra end) to it.

[Gear_Dev]

Oh, thank you for helping me! Haha, my bad.