using UnityEngine;
using System.Collections;

public class thirdPersonController : MonoBehaviour {

	public string CAMERA_INPUT_X;
	public string CAMERA_INPUT_Y;
	public string MOVEMENT_INPUT_X;
	public string MOVEMENT_INPUT_Y;
	public string JUMP_INPUT;

	public Camera camera;
	public GameObject cameraCentre;

	public float cameraSpeedX = 250.0f;
	public float cameraSpeedY = 120.0f;
	public float cameraDistance = 10.0f;

	public float movementSpeed;
	public float jumpHeight;

	private float cameraX;
	private float cameraY;
	private float movementX;
	private float movementY;




	
	// Use this for initialization
	void Start () {
		cameraX = camera.transform.eulerAngles.x;
		cameraY = camera.transform.eulerAngles.y;

	}

	void FixedUpdate(){

		movementX = Input.GetAxis (MOVEMENT_INPUT_X);
		movementY = Input.GetAxis (MOVEMENT_INPUT_Y);

		Vector3 velocity = new Vector3 (movementX, 0.0f, movementY)* movementSpeed * Time.deltaTime;
		//Debug.Log (velocity);
		velocity = Quaternion.Euler (0.0f,camera.transform.rotation.eulerAngles.y, 0.0f) * velocity;

		GetComponent<Rigidbody>().AddForce (velocity);

		//if (velocity != Vector3.zero)
			transform.rotation = Quaternion.Euler(new Vector3 (0.0f, camera.transform.rotation.eulerAngles.y, 0.0f));

		if (Physics.Raycast (transform.position, -Vector3.up, 1.3f)) {
			//print ("Raycast succeeded");
			if (Input.GetButtonDown (JUMP_INPUT)) {
				GetComponent<Rigidbody>().AddRelativeForce (0, jumpHeight, 0);
			}
		}



	}
	
	// Update is called once per frame
	void LateUpdate () {
		cameraX += Input.GetAxis(CAMERA_INPUT_X) * cameraSpeedX * 0.02f;
		cameraY += Input.GetAxis(CAMERA_INPUT_Y) * cameraSpeedY * 0.02f;

		Quaternion cameraRotation = Quaternion.Euler (cameraY, cameraX, 0.0f);
		Vector3 cameraPosition = cameraRotation * new Vector3(0.0f, 0.0f, -cameraDistance) + cameraCentre.transform.position;

		camera.transform.rotation = cameraRotation;
		camera.transform.position = cameraPosition;

	
	}
}