using UnityEngine;
using System.Collections;

public class DoorAI : CraftAI
{

	// Use this for initialization
	override protected void Start ()
	{
		base.Start();
		checkTimeInterval = 1.5f;
		SetPlayer (new Player ());
	}
	
	protected virtual void FixedUpdate ()
	{
		if(!CanSendMessage())
		{
			return;
		}

		if(CheckDead())
		{
			return;
		}

		if(GameTime.time-lastCheckTime >= checkTimeInterval)
		{
			lastCheckTime = GameTime.time;
		}
		else
		{
			return;
		}
		
		if(owner.target == null || owner.target.IsDead())
		{
			owner.target = null;
			FindTarget();
		}
		else
		{
			FindMaxThreatTarget();
			
			float targetDistance = NumberUtil.distanceVector3(owner.position, owner.target.position);
			if(targetDistance > owner.viewRange)
			{
				owner.target = null;
			}
			else
			{
				Attack();
			}
		}
	}
	
	protected void Attack()
	{
		Power attack = owner.GetPowerManager().GetAttack();
		if(attack.IsInRange(owner.target))
		{
			owner.GetPowerManager().AttempUserPower(attack.GetId(), battleController);
		}
	}
}