battlearray_client/Assets/Scripts/Battle/Map/AI/ShowAI.cs

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

public class ShowAI : CraftAI
{

	public Vector2 origin;

	// Use this for initialization
	override protected void Start ()
	{
		base.Start();
		checkTimeInterval = 2f;
	}
	
	// Update is called once per frame
	protected virtual void FixedUpdate ()
	{
		if (owner.IsCtrl ())
			ManualCheck ();
		else
			AICheck ();
	}


	private void ManualCheck()
	{
		if(owner.IsDead())
		{
			return;
		}

		if(battleController.isGameOver)
		{
			return;
		}

		if(CheckDead())
		{
			return;
		}

		if(owner.GetSwapManager().isPreparingSwap)
		{
			Debuger.Log("swap prapare time : "+owner.GetSwapManager().GetPreparingSwapTime());
			if(owner.GetSwapManager().IsReadySwap())
			{
				battleController.GetMessageManager().RequestSwap(owner.id, owner.GetSwapManager().GetTargetSwapId());
				owner.GetSwapManager().RequestedSwap();
			}
		}
		else if(GameTime.time-lastCheckTime >= checkTimeInterval)
		{
			lastCheckTime = GameTime.time;

			CheckAction();
		}
	}


	private void CheckAction()
	{
		if(owner.target != null)
		{
			float targetDis = NumberUtil.distanceVector3(owner.position, owner.target.position, true);
			Power attack = owner.GetPowerManager().GetAttack();

			if(!owner.target.CanShoot())
			{
				owner.target = null;
			}
			else if(targetDis > owner.viewRange)
			{
				owner.target = null;
			}
			else if(targetDis > attack.GetDistance())
			{
				if(!owner.isMoving)
				{
					Vector3 targetPos = owner.target.position;
					owner.MoveTo(targetPos.x, targetPos.z);
				}
			}
			else if(targetDis <= attack.GetDistance())
			{
				if(owner.isMoving && !owner.forceMove)
					owner.StopMove();

				owner.GetPowerManager().AttempUserPower(attack.GetId(), battleController);
			}
		}
		else
		{
			FindTarget();
			if(owner.target == null)
			{
				CheckOccupy();
			}
		}
	}

	protected override bool CheckOccupy ()
	{
		if(!base.CheckOccupy())
			return false;

		CrystalBase targetCrystal = battleController.GetMap().GetInRangeCrystalBase(owner.position);

		if(targetCrystal == null || targetCrystal.GetStation() != null)
			return false;

		List<BattleObject> list = map.GetBattleObjectByRange(targetCrystal.position, targetCrystal.range, TeamUtil.GetOpponentTeam(owner.team));
		if(list.Count > 0)
			return false;

		if(owner && targetCrystal != null)
			battleController.GetMessageManager().OccupyStation(owner, targetCrystal);
		return true;
	}



	private void AICheck()
	{
		if(CheckDead())
		{
			return;
		}

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

			if(origin.x == 0)
				origin.x = owner.col;
			if(origin.y == 0)
				origin.y = owner.row;

			if(!owner.isMoving)
			{
//				int col = (int)origin.x + Random.Range(-1, 2);
//				int row = (int)origin.y + Random.Range(-1, 2);
				if ((int)origin.x != owner.col && (int)origin.y != owner.row) {
					owner.MoveTo ((int)origin.x, (int)origin.y);
				} else if (Random.Range (0, 100) > 50) {

					float angle = owner.rotateMoveTargetAngle + (Random.Range(0, 100) > 50 ? 1 : -1) * Random.Range (45f, 90f);
					angle = NumberUtil.corverAngleBetween (angle, -180, 180f);
					owner.Rotate (angle);
				}
			}
		}
		else
		{
			return;
		}
	}

}