LiftingGameServer

local dss = game:GetService("DataStoreService")
local ds = dss:GetDataStore("LIFTING SIMULATOR")

--Save data
function saveData(player)
    local weight = player.leaderstats.Weight.Value
    ds:SetAsync(player.UserId .. "Weight", weight)
end

game.Players.PlayerRemoving:Connect(saveData)
game:BindToClose(function()
    for i, player in pairs(game.Players:GetPlayers()) do
        saveData(player)
    end
end)

--Create leaderstats
game.Players.PlayerAdded:Connect(function(player)

    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = player

    local weight = Instance.new("IntValue")
    weight.Name = "Weight"
    weight.Parent = leaderstats

    local data = ds:GetAsync(player.UserId .. "Weight") or 0

    weight.Value = data


    local function scaleBody()
        if not player.Character then player.CharacterAdded:Wait() end
        player.Character.Humanoid.HeadScale.Value = 1 + (weight.Value/20)
        player.Character.Humanoid.BodyDepthScale.Value = 1 + (weight.Value/20)
        player.Character.Humanoid.BodyWidthScale.Value = 1 + (weight.Value/20)
        player.Character.Humanoid.BodyHeightScale.Value = 1 + (weight.Value/20)

        local tool = player.Character:FindFirstChildOfClass("Tool") or player.Backpack:FindFirstChildOfClass("Tool")

        if tool then
            tool.Handle.Mesh.Scale = Vector3.new(
                game.StarterPack.Weight.Handle.Mesh.Scale.X + (weight.Value/20 * game.StarterPack.Weight.Handle.Mesh.Scale.X),
                game.StarterPack.Weight.Handle.Mesh.Scale.Y + (weight.Value/20 * game.StarterPack.Weight.Handle.Mesh.Scale.Y),
                game.StarterPack.Weight.Handle.Mesh.Scale.Z + (weight.Value/20 * game.StarterPack.Weight.Handle.Mesh.Scale.Z)
            )
        end
    end

    scaleBody()
    weight:GetPropertyChangedSignal("Value"):Connect(scaleBody)
end)

--Give weight when player lifts
local cooldowns = {}

game.ReplicatedStorage.WeightRE.OnServerEvent:Connect(function(player)
    if cooldowns[player] then return end
    cooldowns[player] = true

    player.leaderstats.Weight.Value += 1

    wait(0.5)
    cooldowns[player] = false
end)