//follow (DONE)| identifySide (DONE)| shoot (DONE)| giveup (DONE)| damaged (DONE)|
//melee (NOT DONE)| awareness (NOT DONE)| jump (NOT DONE)| grenades (NOT DONE)|

/*
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= shootingDistance){
				seePlayer = true;
				backAway = false;
				Shoot();
			}
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= 0){
				seePlayer = true;
				backAway = true;
				flip = true;
				walk();
			}
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= Distances.notice){
				seePlayer = false;
				backAway = false;
				flip = false;
				GiveUp();
			}*/
			/*
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) > Distances.follow){
				GiveUp();
			}*/
			//player on left side = true

#pragma strict
public class AI_enemy extends MonoBehaviour {

	private var seePlayer = false;
	public var range = 1000;
	private var bullet = 15;
	private var playerOnLeftSide = false;
	private var backAway = false;
	private var flip = false;

	public class general extends System.Object {
		var health = 8f;
		var speed : float = 24;
	}

	public class distances extends System.Object {
		var follow : float = 26;
		var shoot : float = 20;
		var melee : float = 14;
		var notice : float = -14;
	}

	public class transforms extends System.Object {
		var player : GameObject;
		var deadPrefab : GameObject;
		var enemySprite : Transform;
		var pivot : Transform;
	}

	public class animations extends System.Object {
		var runAnim : String;
		var slideAnim : String;
		var idleAnim : String;
		var anim : Animation;
	}

	var General = general();
	var Distances = distances();
	var Transforms = transforms();
	var Animations = animations();

	function PlayerLeftSide () {
		if(flip){
			Transforms.enemySprite.localScale.x = -1.214256;
			playerOnLeftSide = true;
		}
	}

	function PlayerRightSide () {
		if(flip){
			Transforms.enemySprite.localScale.x = 1.214256;
			playerOnLeftSide = false;
		}
	}

	function FixedUpdate () {
		var shootingDistance : float = Distances.shoot + (Random.value * 7.0f);

		if(Vector3.Distance(transform.position, Transforms.player.transform.position) > Distances.notice){
			flip = false;
			Debug.Log("Unaware");
		}

		if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= Distances.notice){
			flip = true;
			Debug.Log("Noticed");
		}

		if(playerOnLeftSide == false){
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= Distances.follow){
				//flip = true;
				//walk();
			}
		}
		else if(playerOnLeftSide == true){
			if(Vector3.Distance(transform.position, Transforms.player.transform.position) <= Distances.follow){
				//flip = true;
				//walk();
			}
		}
	}

	function Shoot () {
		if(seePlayer){
			if(playerOnLeftSide){
				Transforms.pivot.SendMessageUpwards("startFiring", SendMessageOptions.DontRequireReceiver);
				Transforms.pivot.SendMessageUpwards("switchRaycast", SendMessageOptions.DontRequireReceiver);
			}
			else {
				Transforms.pivot.SendMessageUpwards("startFiring", SendMessageOptions.DontRequireReceiver);
				Transforms.pivot.SendMessageUpwards("unSwitch", SendMessageOptions.DontRequireReceiver);
			}
			rigidbody2D.velocity.x = 0;
			Animations.anim.Play(Animations.idleAnim);
		}
		else {
			Transforms.pivot.SendMessageUpwards("stopFiring", SendMessageOptions.DontRequireReceiver);
		}
	}

	function GiveUp () {
		Animations.anim.Play(Animations.idleAnim);
	}

	function walk () {
		if(playerOnLeftSide){
			rigidbody2D.velocity.x = -General.speed;
			Animations.anim.Stop(Animations.idleAnim);
			Animations.anim.Play(Animations.runAnim);
		}
		else if(playerOnLeftSide == false){
			rigidbody2D.velocity.x = General.speed;
			Animations.anim.Stop(Animations.idleAnim);
			Animations.anim.Play(Animations.runAnim);
		}
		else if(backAway){
			rigidbody2D.velocity.x = -General.speed;
			Animations.anim.Stop(Animations.idleAnim);
			Animations.anim.Play(Animations.runAnim);
		}
	}
	function Damage () {
		General.health -= 1;
		if(General.health <= 0){
			Death();
		}
	}
	function ShotgunDamage () {
		General.health -= 4;
		if(General.health <= 0){
			Death();
		}
	}
	function Death () {
		Instantiate(Transforms.deadPrefab, transform.position, transform.rotation);
		Destroy (gameObject);
	}
}