#pragma strict

var Gun: GameObject;
var Player: Transform;
var Enemy: Transform;
var EnemyHealth: GameObject;
var EnemyHealthINT: int = 100;
var hit: RaycastHit;
var shootingDis: float = 15;
var AmmoText: GameObject;
var Ammo: int = 50;

function Start () {
EnemyHealth.GetComponent(TextMesh).text = "100";
AmmoText.GetComponent(UI.Text).text = "50";
shootingDis = 15;
}

function Update () {
Enemy.transform.rotation = Quaternion.LookRotation(Enemy.position - Player.position);
if (Physics.Raycast(transform.position, transform.forward, hit, shootingDis)) {
	if(hit.transform.tag == "Enemy") {
		if(Ammo >= 1) {
			if(Input.GetMouseButtonDown(0)) {
				EnemyHealthINT -= 10;
				EnemyHealth.GetComponent(TextMesh).text = EnemyHealthINT.ToString();
				}
			}
		}
	}
if(Input.GetMouseButtonDown(0)) {
	AmmoText.GetComponent(UI.Text).text = Ammo.ToString();
	Ammo -= 1;
	}
if(Input.GetKeyDown(KeyCode.R)) {
	Ammo = 50;
	AmmoText.GetComponent(UI.Text).text = Ammo.ToString();
	}
if(Ammo <= 0) {
	Ammo = 0;
	}
if (EnemyHealthINT == 0) {
	Destroy(Enemy.gameObject);
	}
}