battlearray_client/Assets/Scripts/Battle/Map/Bullet/SectorBullet.cs

using UnityEngine;
using System.Collections;

public class SectorBullet : Bullet
{
	
	public float delayEffect = 0.5f;
	public float delayRemove = 2f;
	
	private bool effected = false;
	public int[] targetIds;

	public override void Init (Map map, Vector3 position, ITarget target, Power power)
	{
		base.Init (map, position, target, power);

		float theta = NumberUtil.getRadianByATan(target.position.x, target.position.z, position.x, position.z);
		float rotateAngle = -NumberUtil.radianToAngle(theta);
		Vector3 eulerAngles = transform.eulerAngles;
		eulerAngles.y = rotateAngle;
		transform.eulerAngles = eulerAngles;
	}
	
	// Update is called once per frame
	override public void Update ()
	{
		float currentTime = GameTime.time;
		if(!effected && currentTime - startTime > delayEffect)
		{
			effected = true;
			MakeDamage();
		}
		
		if(effected && currentTime - startTime > delayRemove)
		{
			Remove();
		}
	}

	protected override void MakeDamage ()
	{
		for(int i=0; i<targetIds.Length; i++)
		{
			BattleObject obj = map.GetBattleObject(targetIds[i]);
			DoDamage(obj);
		}
	}
	
}