using UnityEngine;
using System.Collections;

public class TargetMark : MonoBehaviour {

	private BattleController battleController;

	// Use this for initialization
	public void init(BattleController battleController)
	{
		this.battleController = battleController;
	}
	
	// Update is called once per frame
	void Update () 
	{
		if(battleController == null) return;

		if(battleController.GetCtrlCraft() == null)
		{
			if(GetComponent<Renderer>().enabled)
				GetComponent<Renderer>().enabled = false;
		}
		else if(battleController.GetCtrlCraft().target != null && battleController.GetCtrlCraft().target.CanShoot())
		{
			if(!GetComponent<Renderer>().enabled)
				GetComponent<Renderer>().enabled = true;

			Vector3 position = battleController.GetCtrlCraft().target.position;
			position.y = 0.01f;
			this.transform.position = position;

			this.transform.localRotation = Quaternion.Euler(270, GameTime.time*180f, 0);

			float scale = 1.8f+0.2f*Mathf.Sin(GameTime.time*5f);
			this.transform.localScale = new Vector3(scale, scale, scale);
		}
		else if(battleController.GetCtrlCraft().target != null && battleController.GetCtrlCraft().target.CanShoot())
		{
			if(!GetComponent<Renderer>().enabled)
				GetComponent<Renderer>().enabled = true;
			
			Vector3 position = battleController.GetCtrlCraft().target.position;
			position.y = 0.01f;
			this.transform.position = position;
			
			this.transform.localRotation = Quaternion.Euler(270, GameTime.time*180f, 0);
			
			float scale = 1.8f+0.2f*Mathf.Sin(GameTime.time*5f);
			this.transform.localScale = new Vector3(scale, scale, scale);
		}
		else
		{
			if(GetComponent<Renderer>().enabled)
				GetComponent<Renderer>().enabled = false;
		}
	}
}