Android Open Source - Avoidance Killplayerobstacle Collision Handler

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License

The source code is released under:

GNU General Public License

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Java Source Code

/* 
 * Copyright (c) 2012 Jakob Svensson/*  ww  w  .j  av a  2s .c om*/
 * 
 * This file is part of Avoidance.
 * 
 * Avoidance 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.
 *
 * Avoidance 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 Avoidance.  If not, see <http://www.gnu.org/licenses/>. 
 *  
 */

package se.chalmers.avoidance.core.collisionhandlers;

import se.chalmers.avoidance.constants.GameConstants;
import se.chalmers.avoidance.core.components.Jump;

import com.artemis.ComponentMapper;
import com.artemis.Entity;
import com.artemis.World;
import com.artemis.managers.GroupManager;

/**
 * Handles collision between player and killplayerobstacles.
 * 
 * @author Jakob Svensson
 * 
 */
public class KillplayerobstacleCollisionHandler implements CollisionHandler {

  private World world;

  /**
   * Construct a new KillplayerobstacleCollisionHandler.
   * 
   * @param world
   *            the world object
   */
  public KillplayerobstacleCollisionHandler(World world) {
    this.world = world;
  }

  /**
   * Handles collision between player and killplayerobstacles.
   * 
   * @param player
   *            the player
   * @param obstacle
   *            the killplayerobstacle
   */
  public void handleCollision(Entity player, Entity obstacle) {
    GroupManager groupManager = world.getManager(GroupManager.class);
    if (groupManager.getEntities(GameConstants.GROUP_PLAYER).contains(
        player)
        && groupManager
            .getEntities(GameConstants.GROUP_OBSTACLE_SPIKES)
            .contains(obstacle)) {
      ComponentMapper<Jump> jumpMapper = world.getMapper(Jump.class);
      Jump jump = jumpMapper.get(player);
      if (jump == null || !jump.isInTheAir()) {
        GameOverNotifier.getInstance().gameOver();
      }

    }
  }

}

Java Source Code List