gamecontrolkeysetdummy.java

游戏基础

package net.java.gamebase.core;

/**
 * do nothing control key set, that implements a singleton
 * 
 * @author hlima
 *
 */
public class GameControlKeySetDummy extends GameControlKeySet {
	private static GameControlKeySetDummy instance;
	
	public static GameControlKeySetDummy getInstance(){
		if( instance == null){
			instance = new GameControlKeySetDummy();
		}
		return instance;
	}
	
	private GameControlKeySetDummy() {
		clear();
	}
}