using UnityEngine;
using System.Collections;

public class CamAnimation : MonoBehaviour {
	public CharacterController playerController;
	public Animation anim; //Empty GameObject's animation component
	private bool isMoving;

	private bool left;
	private bool right;

	void CameraAnimations(){
		if(playerController.isGrounded == true){
			if(isMoving == true){
				if(left == true){
					if(!anim.isPlaying){//Waits until no animation is playing to play the next
						anim.Play("walkLeft");
						left = false;
						right = true;
					}
				}
				if(right == true){
					if(!anim.isPlaying){
						anim.Play("walkRight");
						right = false;
						left = true;
					}
				}
			}
		}
	}


	void Start () { //First step in a new scene/life/etc. will be "walkLeft"
		playerController = GameObject.Find("Player");
		left = true;
		right = false;
	}


	void Update () {
		float inputX = Input.GetAxis("Horizontal"); //Keyboard input to determine if player is moving
		float inputY = Input.GetAxis("Vertical");

		if(inputX  != 0 || inputY != 0){
			isMoving = true;
		}
		else if(inputX == 0 && inputY == 0){
			isMoving = false;
		}

		CameraAnimations();

	}
}