Timer Gui Part Roblox Studio

local start = game.Workspace.Start

local stop = game.Workspace.Stop



local time_val = 10

local timer_started = false

local completed = false



local time_label = script.Parent

time_label.Visible = false



local LPlayer = game.Players.LocalPlayer



local function start_timer(otherPart)

    local player = game.Players:FindFirstChild(otherPart.Parent.Name)

    if player.Name == LPlayer.Name and not timer_started then

        timer_started = true

        time_label.Text = time_val

        player.PlayerGui.Timer.Label.Visible = true

        local time_num = tonumber(player.PlayerGui.Timer.Label.Text)

        while time_num > 0 do

            wait(1)

            time_num = time_num - 1

            player.PlayerGui.Timer.Label.Text = tostring(time_num)

        end

        if not completed then

            player.PlayerGui.Timer.Label.Visible = false

            player.Character.Humanoid.Health = 0

        end

        timer_started = false

        completed = false

        player.PlayerGui.Timer.Label.Text = time_val

    end

end



local function finish_timer(otherPart)

    local player = game.Players:FindFirstChild(otherPart.Parent.Name)

    if player.Name == LPlayer.Name then

        player.PlayerGui.Timer.Label.Visible = false

        completed = true

    end

end



start.Touched:Connect(start_timer)

stop.Touched:Connect(finish_timer)