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

public class Hero : MonoBehaviour
{
	public int nStar;
	public Transform myTransform;
	public Vector3 s;
	public int nammo=20;
	public Animator anim;
	public bool onair;
	public Vector3 pos;
	public float wstar;
	public float labeltimer;
	public float maxspeed=6f;
	bool sactive = true;
	public GameObject star;
	public CameraScript DNS;
	public float wanim = 7f;
	public bool shootb=false;
	public bool plusammo;
	public GameObject ammo;
	public GUI main;
	public int q = 0;
	float XaY;
	Rigidbody2D phy;
	// Use this for initialization
	void Start ()
	{
		myTransform = transform;
		wstar=Random.Range(40,100);
		s = myTransform.position;
		anim = GetComponent<Animator> ();
		phy = GetComponent <Rigidbody2D> ();
		pos = Camera.main.WorldToScreenPoint(transform.position);
		DNS = Camera.main.GetComponent<CameraScript> ();
		star = GameObject.FindGameObjectWithTag ("star");
		star.SetActive (false);
	}
	// Update is called once per frame
	void Update ()
	{
		shootb = false;
		if (wstar >= 0)
			wstar -= Time.deltaTime * 10;
		if (wstar<0) {
			star.SetActive (true);
		}
		XaY = Input.GetAxis ("Horizontal");
		shootb = Input.GetKeyDown (KeyCode.E);
		if (shootb && nammo>0)  {
			nammo--;
			GameObject huy = Instantiate (ammo, new Vector2 (transform.position.x + 0.5f, transform.position.y), transform.rotation) as GameObject;
			wanim = 7f;
		}
		if (shootb | wanim > 0 && nammo>0)
			if (wanim < 0f)
				wanim = 7f;
			else {
				wanim -= Time.deltaTime * 10;
				anim.Play ("att");
			}
		else {
			if (XaY != 0) {
				anim.Play ("Run");
				Run ();
			}
			else {
				anim.Play ("Idle");
			}
		}
		if (Input.GetKeyDown (KeyCode.Space) && !onair)
		{
			Jump ();
			onair = true;
		}
		if (plusammo) {
			labeltimer -= Time.deltaTime * 40f;
			if (labeltimer < 0)
			{
				labeltimer = 100f;
				plusammo = false;
			}
		}
	}
	void Run()
	{
		myTransform.Translate (Vector2.right * Time.deltaTime * maxspeed);
		if (XaY >= 0)
			transform.eulerAngles = new Vector3 (0, 0, 0);
		else
			transform.eulerAngles = new Vector3 (0, 180, 0);
	}
	void Jump()
	{
		phy.AddForce (Vector2.up  * 30);
	}
	void OnCollisionEnter2D()
	{
		onair = false;
	}
	GameObject OnTriggerEnter2D (Collider2D myCol)
	{
		if (myCol.tag == "enemy") {
			myTransform.position = s;
			DNS.hp--;
		}
		if (myCol.tag == "star") {
			GameObject e = myCol.gameObject;
			DNS.nStar++;
			e.SetActive(false);
			wstar = 20f;
			sactive = false;
			star = e;
		}
		if (myCol.tag == "boxammo") {
			q = Random.Range (20, 40);
			nammo += q;
			plusammo = true;
			labeltimer = 100f;
			Destroy (myCol.gameObject);
		}
		return (star);
	}
	void OnGUI()
	{
		if (plusammo) {
			GUI.color = new Color (1, 1, 1, labeltimer / 100);
			GUI.Label (new Rect (pos.x - 50, pos.y - 50, 100, 100), "Ammo+" + q);
		}
	}
}