gamecontrolkeyset.java

游戏基础

package net.java.gamebase.core;
import java.awt.event.KeyEvent;
import java.util.HashMap;

public class GameControlKeySet {

	private HashMap actions = new HashMap();

	public GameControlKeySet() {
		add(KeyEvent.VK_UP, new GameActionUp());
		add(KeyEvent.VK_DOWN, new GameActionDown());
		add(KeyEvent.VK_RIGHT, new GameActionRight());
		add(KeyEvent.VK_LEFT, new GameActionLeft());
	}

	protected void add(int key, GameAction action) {
		actions.put(new Integer(key), action);
	}

	protected void clear(){
		actions.clear();
	}
	
	public boolean keyPressed(GameCharMovable movable, int key) {

		GameAction action = (GameAction) actions.get(new Integer(key));
		if (action != null) {
			return action.doIt(movable);
		}

		return false;
	}
}