local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local Workspace = game:GetService("Workspace")
local RunService = game:GetService("RunService")

local LocalPlayer = Players.LocalPlayer
local kamera = Workspace.CurrentCamera
local karakter = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
local hrp = karakter:WaitForChild("HumanoidRootPart") :: BasePart
local humanoid = karakter:WaitForChild("Humanoid") :: Humanoid

humanoid.PlatformStand = true


local motor = hrp:FindFirstChild("HileUcusu")
if not motor then
    motor = Instance.new("BodyVelocity")
    motor.Name = "HileUcusu"
    motor.MaxForce = Vector3.new(math.huge, math.huge, math.huge) 
    motor.Parent = hrp
end

local ucusHizi = 300 --change speed that you want--


local baglanti
baglanti = RunService.RenderStepped:Connect(function()
    if not karakter or not karakter.Parent then 
        baglanti:Disconnect() 
        return 
    end
    
    -- EĞER W TUŞUNA BASILI TUTULUYORSA:
    if UserInputService:IsKeyDown(Enum.KeyCode.W) then
        motor.Velocity = kamera.CFrame.LookVector * ucusHizi
    else
        motor.Velocity = Vector3.new(0, 0, 0)
    end
end)