public sealed partial class Dedugan
{
	private void UpdateMovement()
	{
		_directionToAxis = OverrideGravity == Vector3.Zero 
			? Vector3.VectorPlaneProject(WorldPosition, Vector3.Right).Normal 
			: OverrideGravity;

		_up = -_directionToAxis;
		_forward = Vector3.Right;
		_right = Vector3.Cross(_up, _forward).Normal;

		Controller.Up = _up;
		Controller.VectorGravity = -_up * 850f;

		if (Network.IsOwner)
		{
			LookAtSurfaceNormal(_up, _forward);
			_wishDirection = Input.AnalogMove.Normal * Rotation.FromYaw(EyeAngles.yaw) * WorldRotation;

			var isDucking = Input.Down("Duck");
			var isRunning = Input.Down("Run");
			var wishSpeed = isDucking ? DuckSpeed : isRunning ? RunSpeed : WalkSpeed;

			var ragdollMul = RagdollController.Enabled ? 0f : 1f;
			Controller.WishVelocity = _wishDirection * wishSpeed * ragdollMul;

			if (Input.Pressed("Jump") && Controller.IsOnGround)
			{
				Controller.Punch(-Controller.AppliedGravity.Normal * JumpStrength);
				AnimationHelper?.TriggerJump();
			}

			IsDucking = Input.Down("Duck") ? 1f : 0f;
		}

		if (!RagdollController.Enabled)
			Controller.Move();
		else
			Controller.Velocity = 0;

		if (!AnimationHelper.IsValid()) return;

		AnimationHelper.DuckLevel = IsDucking;
		AnimationHelper.WithWishVelocity(Controller.WishVelocity);
		AnimationHelper.WithVelocity(Controller.Velocity);
		AnimationHelper.IsGrounded = Controller.IsOnGround;
	}

	private void LookAtSurfaceNormal(Vector3 up, Vector3 moveDirection)
	{
		var newRotation = Rotation.LookAt(moveDirection, up);
		WorldRotation = Rotation.Lerp(WorldRotation, newRotation, Time.Delta * 10f);
	}
}