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

public class SoldierAI : NormalAI
{

	public Craft hero;

	// Update is called once per frame
	override protected void FixedUpdate ()
	{
		if(!CanSendMessage())
		{
			return;
		}

		if(CheckDead())
		{
			return;
		}

		if(GameTime.time-lastCheckTime >= checkTimeInterval)
		{
			lastCheckTime = GameTime.time;
		}
		else
		{
			return;
		}

		if(owner.target == null || !owner.target.CanShoot())
		{
			owner.target = null;
			FindTarget();
		}
		else
		{
			FindMaxThreatTarget();

			float targetDistance = NumberUtil.distanceVector3(owner.position, owner.target.position);
			if(targetDistance > owner.viewRange)
			{
				owner.target = null;
			}
			else
			{
				Action();
			}
		}

		if(owner.target == null && hero != null)
		{
			if(!owner.isMoving)
			{
				if(NumberUtil.distanceVector3(owner.transform.position, hero.transform.position) > 2f)
				{
					AStarNode node = map.GetAStarNodeByPosition(hero.transform.position);
					battleController.GetMessageManager().Move(owner, node.X, node.Y);
				}
			}
			else if(owner.isMoving)
			{
				if(!owner.rotateTargetAngle.Equals(owner.rotateMoveTargetAngle))
				{
					owner.setRotateTargetAngle(owner.rotateMoveTargetAngle);
				}
			}
		}
	}

	protected override void FindTarget ()
	{
		FindMaxThreatTarget();

		if(owner.target == null)
		{
			base.FindTarget ();
		}
	}


}