Can Some One Help Me Fix Fly Script?

Help and Feedback Scripting Support
#1

How do you add the camera lookvector so when flying your able to go up and down relative to the humanoid moving direction I been stuck on this for hours missing around with the camera cframes

https://i.gyazo.com/6fb40b0e8e632213dc4b52b895848849.mp4

if Check  then
		local BG = Instance.new("BodyGyro",HRP)
		BG.Name = "FlightRotation"
		BG.MaxTorque = Vector3.new(math.huge,math.huge,math.huge)
		BG.P = 100000
		
		local BV = Instance.new("BodyVelocity",HRP)
		BV.Name = "FlightPower"
		BV.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
		BV.Velocity =  Vector3.new(0,0,0)
		

		Hum.WalkSpeed = 10
		Hum.PlatformStand = true
		Hum.AutoRotate = false
		HRP.Velocity = Vector3.new(0,0,0)
		HRP.RotVelocity = Vector3.new(0,0,0)
		Hum:ChangeState(Enum.HumanoidStateType.Freefall)

		
		while true do
			wait()
			
			local CamAngle = Cam.CoordinateFrame:VectorToWorldSpace(Vector3.new(0,0,-1))
			
			BG.CFrame = CFrame.new(Vector3.new(0,0,0),CamAngle)
			BV.Velocity = Hum.MoveDirection * 50
		end

Please do not ask people to write entire scripts or design entire systems for you. If you can’t answer the three questions above, you should probably pick a different category.

#2

Step 1. Make Humanoid Root Part Look At Camera Direction
Step 2. Make the velocity direction go in the humanoidrootpart’s lookvector

#3

i want the code to have inputs like wasd for movement not controlled by mouse

#4

that would be super complicated you would probably need to see if player is pressing
W/A/S/D using UIS and move the force relative to the humanoids direction.

You can use this script as a reference: Flying Script