Script Invisible Clients Side

local Players = game:GetService("Players")
local player = Players.LocalPlayer
local key = Enum.KeyCode.X -- key to toggle invisibility

--// don't edit script Thx
local invis_on = false

function setTransparency(character, transparency)
    for _, part in pairs(character:GetDescendants()) do
        if part:IsA("BasePart") or part:IsA("Decal") or part:IsA("MeshPart") then
            part.Transparency = transparency
        end
    end
end

function onKeyPress(inputObject, chat)
    if chat then return end
    if inputObject.KeyCode == key then
        invis_on = not invis_on
        if invis_on then
            local savedpos = player.Character.HumanoidRootPart.CFrame
            wait()
            player.Character:MoveTo(Vector3.new(-25.95, 84, 3537.55))
            wait(.15)
            local Seat = Instance.new('Seat', game.Workspace)
            Seat.Anchored = false
            Seat.CanCollide = false
            Seat.Name = 'invischair'
            Seat.Transparency = 1
            Seat.Position = Vector3.new(-25.95, 84, 3537.55)
            local Weld = Instance.new("Weld", Seat)
            Weld.Part0 = Seat
            Weld.Part1 = player.Character:FindFirstChild("Torso") or player.Character.UpperTorso
            wait()
            Seat.CFrame = savedpos
            setTransparency(player.Character, 0.7) -- Set partial transparency
            player.Character.HumanoidRootPart.Transparency = 0.7
            game.StarterGui:SetCore("SendNotification", {
                Title = "Invis On";
                Duration = 1;
                Text = "";
            })
        else
            if workspace:FindFirstChild('invischair') then
                workspace:FindFirstChild('invischair'):Destroy()
            end
            setTransparency(player.Character, 0) -- Set transparency to visible
            player.Character.HumanoidRootPart.Transparency = 0
            game.StarterGui:SetCore("SendNotification", {
                Title = "Invis Off";
                Duration = 1;
                Text = "";
            })
        end
    end
end

game:GetService("UserInputService").InputBegan:connect(onKeyPress)