How do i make a exp system like 20/100 with datastore2

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1

So im trying to make an exp system with datastore 2 but im not really good with tweening, how to get the players data, and the required amount of data using DataStore2. Where do i start?

2

Here is the datahandler if needed:

local replicatedStorage = game:GetService("ReplicatedStorage")
local ServerStorage = game:GetService("ServerStorage")
local HttpService = game:GetService("HttpService")
local Players = game:GetService("Players")

local DataStore2 = require(ServerStorage:WaitForChild("DataStore2"))

DataStore2.Combine("Data", "Inventory", "Currency", "Level", "Exp")

local defaultLevel = 1
local defaultexp = 0
local DefaultCurrencyAmount = 0
local DefaultHealthAmount = 150

local expToLevelUp = function(level)
	return 100 + level * 15
end

game.Players.PlayerAdded:Connect(function(player)
	
	--All the DataStores in here--
	local InventoryStore = DataStore2("Inventory", player)
	local CurrencyStore = DataStore2("Currency", player)
	local ExpStore = DataStore2("Exp", player)
	local LevelStore = DataStore2("Level", player)
	local replicatedDataFolder = Instance.new("Folder")
	replicatedDataFolder.Parent = replicatedStorage.ReplicatedData
	replicatedDataFolder.Name = player.UserId
	
	
	---------------------------------------------
		--STARTING THE INVENTORY FUNCTION--
	local inventoryString = Instance.new("StringValue")
	inventoryString.Parent = replicatedDataFolder
	inventoryString.Name = "Inventory"
	
	--Leaderstats--
	local leaderstats = Instance.new("Folder", player)
	leaderstats.Name = "leaderstats"
	
	local LevelValue = Instance.new("IntValue", leaderstats)
	LevelValue.Name = "Level"
	
	local expValue = Instance.new("IntValue", leaderstats)
	expValue.Name = "Exp"
	----------------------------------------------
	
	
	--Functions--
	
	local function updateLevel(amount)
		player.leaderstats.Level.Value = amount
		replicatedStorage.Events.UpdateClientLevel:FireClient(player, amount)
		print("Good")
	end
	
	local function updateEXP(exp)
		if exp >= expToLevelUp(LevelStore:Get(defaultLevel)) then
			ExpStore:Increment(expToLevelUp(LevelStore:Get(defaultLevel)) * -1)
			LevelStore:Increment(1)
		else
			player.leaderstats.Exp.Value = exp
		end
	end

	local inventoryData = InventoryStore:Get({})
	inventoryString.Value = HttpService:JSONEncode(inventoryData)
	
	InventoryStore:OnUpdate(function(decodedData)
		inventoryString.Value = HttpService:JSONEncode(decodedData)
	end)
	
	local function updateClientCurrency(amount)
		replicatedStorage.Events.UpdateClientCurrency:FireClient(player, amount)
	end

	updateClientCurrency(CurrencyStore:Get(DefaultCurrencyAmount))

	CurrencyStore:OnUpdate(updateClientCurrency)
	--call functions right away one time
	updateLevel(LevelStore:Get(defaultLevel))
	updateEXP(ExpStore:Get(defaultexp))
	
	LevelStore:OnUpdate(updateLevel)
	ExpStore:OnUpdate(updateEXP)

end)

game.Workspace:WaitForChild("Bruh").ClickDetector.MouseClick:Connect(function(player)
	
	local CurrencyStore = DataStore2("Currency", player)
	
	CurrencyStore:Increment(1,DefaultCurrencyAmount)
end)
3

Are you trying to save the data or just get it?

4

get it, and put it in a textlabel where it would say the amount the of exp someone has and the amount they need

5

Yes but to do that don’t you need to firstly save the data
With no data to get how is it saved
Resources:

6

it’s already saved datastore2 automatically saves it

7

Player removing isn’t needed for datastore2