player.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;




public class Player : MonoBehaviour {

//	public class LevelBoundary
//	{
//		readonly Camera camera;
//
//		public LevelBoundary(Camera camera)
//		{
//			this.camera = camera;
//		}
//
//		public float Bottom
//		{
//			get { return -ExtentHeight; }
//		}
//
//		public float Top
//		{
//			get { return ExtentHeight; }
//		}
//
//		public float Left
//		{
//			get { return -ExtentWidth; }
//		}
//
//		public float Right
//		{
//			get { return ExtentWidth; }
//		}
//
//		public float ExtentHeight
//		{
//			get { return camera.orthographicSize; }
//		}
//
//		public float Height
//		{
//			get { return ExtentHeight * 2.0f; }
//		}
//
//		public float ExtentWidth
//		{
//			get { return camera.aspect * camera.orthographicSize; }
//		}
//
//		public float Width
//		{
//			get { return ExtentWidth * 2.0f; }
//		}
//	}


	private	Rigidbody2D		playerRB;
	private	VirtualJoystick joystick;
	private	Animator		playerAnimator;

	public	float			speed, shootForce;
	private	Transform Top, Down, Left, Right;
	public  Transform 		playerShoot;
	public	GameObject 		prefabShoot;
	public	int				HP;
	private bool dead;



	// Use this for initialization
	void Start () {
		
		dead = false;
		playerRB = GetComponent<Rigidbody2D> ();	
		joystick = FindObjectOfType (typeof(VirtualJoystick)) as VirtualJoystick;
		Top = GameObject.Find ("Top").transform;
		Down = GameObject.Find ("Down").transform;
		Left = GameObject.Find ("Left").transform;
		Right = GameObject.Find ("Right").transform;
		playerAnimator = GetComponent<Animator> ();

//		Vector3 minScreenBounds = Camera.main.ScreenToWorldPoint(new Vector3(50, 50, 0));
//		Vector3 maxScreenBounds = Camera.main.ScreenToWorldPoint(new Vector3(Screen.width -50, Screen.height -50, 0));
//		print (minScreenBounds);
//		print (maxScreenBounds);
//		Left.transform.position = minScreenBounds;
//		Right.transform.position = maxScreenBounds;
//		Left.transform.position.x += 1;
//		Right.transform.position.x -= 1;
//		Left.position = new Vector3(Mathf.Clamp(transform.position.x, minScreenBounds.x + 1, maxScreenBounds.x - 1),Mathf.Clamp(transform.position.y, minScreenBounds.y + 1, maxScreenBounds.y - 1), transform.position.z);

//		int meioTela = Screen.width / 2;
//		Vector3 worldPos = mainCamera.ScreenToWorldPoint(new Vector3(meioTela, 0, 0));
//
//		print (worldPos.x);
//		print (worldPos.y);
//		print (worldPos.z);
//
//		Left.position = new Vector3(worldPos.y * -1 - 1.5f, 0, 0);
//		Right.position = new Vector3(worldPos.y - 1.5f, 0,0);

	}

	// Update is called once per frame
	void FixedUpdate () {
		if (!dead) {
			
			if (Input.GetButtonDown ("Fire")) {
				Fire ();
			}
			float x = joystick.Horizontal ();
			float y = joystick.Vertical ();
			if (x < 0) {
				x = -1;
			} else if (x > 0) {
				x = 1;
			}
		
			if (y < 0) {
				y = -1;
			} else if (x > 0) {
				y = 1;
			}

			playerRB.velocity = new Vector2 (x * speed, y * speed);
			// Camera limits the Player

			if (transform.position.x < Left.position.x) {
				transform.position = new Vector3 (Left.position.x, transform.position.y, transform.position.z);
			} else if (transform.position.x > Right.position.x) {
				transform.position = new Vector3 (Right.position.x, transform.position.y, transform.position.z);
			} 


			if (transform.position.y < Down.position.y) {
				transform.position = new Vector3 (transform.position.x, Down.position.y, transform.position.z);
			} else if (transform.position.y > Top.position.y) {
				transform.position = new Vector3 (transform.position.x, Top.position.y, transform.position.z);

			}
		}
	}

	void Fire()
	{
			// Set shoot animation
//		playerAnimator.SetBool("shoot",true);
			// Fire

			GameObject tempPrefab = Instantiate (prefabShoot) as GameObject;
			tempPrefab.transform.position = playerShoot.position;
			tempPrefab.GetComponent<Rigidbody2D> ().AddForce (new Vector2 (shootForce, 0));

//		 StartCoroutine ("count");

	}




	IEnumerator	Dizzy()
	{
		yield return new WaitForSeconds (0.6f);
		playerAnimator.SetBool ("dizzy", false);


	}
	void OnCollisionEnter2D(Collision2D col)
	{
		switch (col.gameObject.tag) {
		case "Enemy":
			takeDamage (1);
			break;
		}
	}

	void OnTriggerEnter2D(Collider2D col)
	{
		switch (col.gameObject.tag) 
		{

		case "enemyShoot":
			takeDamage (1);	
			break;

		}
	}

	void takeDamage (int damage)
	{
		if (!dead) {
			
			HP -= damage;
			if (HP <= 0) {
				explode ();

			} else {
				playerAnimator.SetBool ("dizzy", true);
				StartCoroutine ("Dizzy");


			}
		}
	}

	void explode()
	{
		playerAnimator.SetBool ("dead", true);
		playerRB.IsSleeping ();

		dead = true;


//		GameObject tempPrefab = Instantiate (prefabExplosion) as GameObject;
//		tempPrefab.transform.position = transform.position;
//		tempPrefab.GetComponent<Rigidbody2D> ().velocity = new Vector2 (XMove * speed, 0);
//		Destroy (this.gameObject);
	}


}