When I move using WASD, and my camera can rotate around my figure using my mouse, it gets really confusing. Because WASD don't change, so if I rotate around my figure, W doesn't move me forward based on my camera, it moves me forward based on the world. How Can I change this? Here is my character script and camera script:



Character:


public class testscript : MonoBehaviour {

	public float speed = 6.0F;
	public float jumpSpeed = 8.0F;
	public float gravity = 20.0F;
	private Vector3 moveDirection = Vector3.zero;

	private CharacterController controller;

	private void Awake()
	{
		controller = GetComponent<CharacterController>();
	}

	void Update()
	{
		if (controller.isGrounded)
		{
			moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));

			Quaternion rotation = Quaternion.LookRotation(moveDirection, Vector3.up);
			if (moveDirection != Vector3.zero)
				transform.rotation = rotation;

			moveDirection *= speed;
			if (Input.GetButton("Jump"))
			{
				moveDirection.y = jumpSpeed;
			}

			Debug.DrawLine(transform.position, moveDirection);

		}
		moveDirection.y -= gravity * Time.deltaTime;
		controller.Move(moveDirection * Time.deltaTime);
	}
}



Camera:

using UnityEngine;
using System.Collections;

[AddComponentMenu("Camera-Control/Mouse Orbit with zoom")]
public class MouseOrbitImproved : MonoBehaviour {

	public Transform target;
	public float distance = 5.0f;
	public float xSpeed = 120.0f;
	public float ySpeed = 120.0f;

	public float yMinLimit = -20f;
	public float yMaxLimit = 80f;

	public float distanceMin = .5f;
	public float distanceMax = 15f;

	private Rigidbody rigidbody;

	float x = 0.0f;
	float y = 0.0f;

	// Use this for initialization
	void Start ()
	{
		Vector3 angles = transform.eulerAngles;
		x = angles.y;
		y = angles.x;

		rigidbody = GetComponent<Rigidbody>();

		// Make the rigid body not change rotation
		if (rigidbody != null)
		{
			rigidbody.freezeRotation = true;
		}
	}

	void LateUpdate ()
	{
		if (target)
		{
			x += Input.GetAxis("Mouse X") * xSpeed * distance * 0.02f;
			y -= Input.GetAxis("Mouse Y") * ySpeed * 0.02f;

			y = ClampAngle(y, yMinLimit, yMaxLimit);

			Quaternion rotation = Quaternion.Euler(y, x, 0);

			distance = Mathf.Clamp(distance - Input.GetAxis("Mouse ScrollWheel")*5, distanceMin, distanceMax);

			RaycastHit hit;
			if (Physics.Linecast (target.position, transform.position, out hit))
			{
				distance -=  hit.distance;
			}
			Vector3 negDistance = new Vector3(0.0f, 0.0f, -distance);
			Vector3 position = rotation * negDistance + target.position;

			transform.rotation = rotation;
			transform.position = position;
		}
	}

	public static float ClampAngle(float angle, float min, float max)
	{
		if (angle < -360F)
			angle += 360F;
		if (angle > 360F)
			angle -= 360F;
		return Mathf.Clamp(angle, min, max);
	}
}