Fly script with noclip

local localPlayer = game:GetService("Players").LocalPlayer
local userInputService = game:GetService("UserInputService")
local toggle = false
local speed = 25
game:GetService("UserInputService").InputBegan:Connect(function(input,processed)
    if input.KeyCode == Enum.KeyCode.Z and not processed then
        toggle = not toggle
    end
end)

game:GetService("RunService").RenderStepped:Connect(function(delta)
    local character = localPlayer.Character
    local movementVector = Vector3.new()
    local direction = workspace.CurrentCamera.CFrame.LookVector * Vector3.new(1,0,1)

    if userInputService:IsKeyDown(Enum.KeyCode.LeftShift) then
        speed = 100
    else
        speed = 25
    end
    if userInputService:IsKeyDown(Enum.KeyCode.W) then
        movementVector += direction
    end
    if userInputService:IsKeyDown(Enum.KeyCode.D) then
        movementVector += Vector3.new(-direction.Z,0,direction.X)
    end
    if userInputService:IsKeyDown(Enum.KeyCode.A) then
        movementVector += Vector3.new(direction.Z,0,-direction.X)
    end
    if userInputService:IsKeyDown(Enum.KeyCode.S) then
        movementVector += -direction
    end
    if userInputService:IsKeyDown(Enum.KeyCode.Q) then
        movementVector += Vector3.new(0,-20,0)
    end
    if userInputService:IsKeyDown(Enum.KeyCode.E) then
        movementVector += Vector3.new(0,20,0)
    end
    if toggle then
        character.PrimaryPart.Anchored = true
        if movementVector.Unit.X == movementVector.Unit.X then
            character.PrimaryPart.CFrame = character.PrimaryPart.CFrame + (movementVector.Unit * speed * delta)
        end
    else
        character.PrimaryPart.Anchored = false
    end
end)