using UnityEngine;
using System.Collections;

public class PlayerControl : MonoBehaviour
{
	[HideInInspector]
	public bool facingRight = true;			
	[HideInInspector]
	public bool jump = false;				
	[HideInInspector]
	public bool fire = false;				
	[HideInInspector]
	public bool power = false;				
	[HideInInspector]
	public bool watch = false;				
	
	
	public float moveForce = 365f;			
	public float maxSpeed = 5f;		
	public float vie = 100;
	public AudioClip[] jumpClips;			
	public float jumpForce = 1000f;			
	public BallShoot ballPrefab;
	private Transform groundCheck;			
	private Transform gunCheck;
	private bool grounded = false;			
	private Animator anim;					

	private float canShoot =0;
	private float invulnerable=0;
	
	void Awake()
	{
		groundCheck = transform.Find("groundCheck");
		gunCheck = transform.Find("gunCheck");
		anim = GetComponent<Animator>();
	}
	
	
	void Update()
	{
		grounded = Physics2D.Linecast(transform.position, groundCheck.position, 1 << LayerMask.NameToLayer("Ground"));  
		if(Input.GetButtonDown("Jump") && grounded)
			jump = true;

		if(Input.GetButtonDown("Fire1"))
			fire = true;
		else if(Input.GetButtonUp("Fire1"))
			fire = false;
		if(Input.GetButtonDown("Fire2"))
			power = true;
		else if(Input.GetButtonUp("Fire2"))
			power = false;
		if(Input.GetButtonDown("Fire3"))
			watch = true;
		else if(Input.GetButtonUp("Fire3"))
			watch = false;
	}
	
	
	void FixedUpdate ()
	{
		float h = Input.GetAxis("Horizontal");
		if(h!=0)
			anim.SetBool("Run", true);
		else
			anim.SetBool("Run", false);
		if(h * GetComponent<Rigidbody2D>().velocity.x < maxSpeed)
			GetComponent<Rigidbody2D>().AddForce(Vector2.right * h * moveForce);
		if(Mathf.Abs(GetComponent<Rigidbody2D>().velocity.x) > maxSpeed)
			GetComponent<Rigidbody2D>().velocity = new Vector2(Mathf.Sign(GetComponent<Rigidbody2D>().velocity.x) * maxSpeed, GetComponent<Rigidbody2D>().velocity.y);
		if(h > 0 && !facingRight)
			Flip();
		else if(h < 0 && facingRight)
			Flip();
		if(jump)
		{
			GetComponent<Rigidbody2D>().AddForce(new Vector2(0f, jumpForce));
			jump = false;
		}
		if(!grounded)
		{
			anim.SetBool("Jump",true);
		}
		else
			anim.SetBool("Jump",false);

		if(watch)
		{
			anim.SetBool("Watch",true);
			Time.timeScale = 0.0f;
			vie=100;
		}
		else
			anim.SetBool("Watch",false);
		if(power)
		{
			anim.SetBool("Power",true);
		}
		else
			anim.SetBool("Power",false);

		if(fire)
		{
			anim.SetBool("Shoot",true);
			if(canShoot<=0)
			{
				Instantiate(ballPrefab,gunCheck.position,Quaternion.identity);
				GameObject[] ball = GameObject.FindGameObjectsWithTag("ball");
				BallShoot ballR = ball[ball.Length-1].GetComponent<BallShoot>();
				ballR.theParent = this.gameObject;
				canShoot=0.3f;
			}
		}
		else
			anim.SetBool("Shoot",false);

		canShoot -= Time.deltaTime;
		invulnerable -= Time.deltaTime;
	}
	public void getHurt(float lessLife)
	{
		if(invulnerable<=0)
		{
			vie -= lessLife;
			invulnerable=0.5f;
			if(vie<=0)
				Time.timeScale = 0.0f;
		}
	}
	void OnTriggerEnter2D (Collider2D col) 
	{
		if(col.tag == "mechant")
		{
			print("mechant");
			if(invulnerable<=0)
			{
				jump=true;
				getHurt(25);
			}
		}
	}
	void Flip ()
	{
		facingRight = !facingRight;
		
		Vector3 theScale = transform.localScale;
		theScale.x *= -1;
		transform.localScale = theScale;
	}
}