content: /**
   * This file is part of Aion-Lightning <aion-lightning.org>.
   *
   *  Aion-Lightning is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  Aion-Lightning is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details. *
   *  You should have received a copy of the GNU General Public License
   *  along with Aion-Lightning.
   *  If not, see <http://www.gnu.org/licenses/>.
   */
  package ai.instance.illuminaryObelisk;
  
  import java.util.concurrent.atomic.AtomicBoolean;
  
  import com.aionemu.gameserver.ai2.AI2Actions;
  import com.aionemu.gameserver.ai2.AIName;
  import com.aionemu.gameserver.ai2.poll.AIAnswer;
  import com.aionemu.gameserver.ai2.poll.AIAnswers;
  import com.aionemu.gameserver.ai2.poll.AIQuestion;
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.skillengine.SkillEngine;
  
  import ai.ActionItemNpcAI2;
  
  /**
   * @author Alcapwnd
   */
  @AIName("danuar_cannon")
  public class DanuarCannonAI2 extends ActionItemNpcAI2 {
  
  	private AtomicBoolean canUse = new AtomicBoolean(true);
  
  	@Override
  	public void handleUseItemFinish(Player player) {
  
  		if (canUse.compareAndSet(true, false)) {
  			SkillEngine.getInstance().applyEffectDirectly(21511, player, player, 3600000);
  			stopMove(player);
  			AI2Actions.deleteOwner(this);
  		}
  	}
  
  	private void stopMove(Player player) {
  		if (player != null) {
  			player.getController().onStopMove();
  		}
  	}
  
  	@Override
  	protected AIAnswer pollInstance(AIQuestion question) {
  		switch (question) {
  			case SHOULD_REWARD:
  				return AIAnswers.NEGATIVE;
  			default:
  				return super.pollInstance(question);
  		}
  	}
  }
  