DataStore Script

local DataStoreService = game:GetService("DataStoreService")
local playerStatsDataStore = DataStoreService:GetDataStore("PlayerStats")

game.Players.PlayerAdded:Connect(function(player)
    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = player

    local wins = Instance.new("IntValue")
    wins.Name = "Wins"
    wins.Value = 0
    wins.Parent = leaderstats

    local cash = Instance.new("IntValue")
    cash.Name = "Cash"
    cash.Value = 0
    cash.Parent = player

    local success, data = pcall(function()
        return playerStatsDataStore(player.UserId)
    end)

    if success then
        if data then
            wins.Value = data.Wins or 0
            cash.Value = data.Cash or 0
        end
    else
        warn("Data loading failed for "..player.Name)
    end
end)

game.Players.PlayerRemoving:Connect(function(player)
    local leaderstats = player:FindFirstChild("leaderstats")
    if leaderstats then
        local wins = leaderstats:FindFirstChild("Wins")
        local cash = leaderstats:FindFirstChild("Cash")

        if wins and cash  then

            local playerData = {
                Wins = wins.Value,
                Cash = cash.Value
            }

            local success, err = pcall(function()
                playerStatsDataStore:SetAsync(player.UserId, playerData)
            end)

            if not success then
                warn("Data saving failed for "..player.Name..": ".. err)
            end
        end
    end
end)