boss.java

仿雷电游戏. 设有三关,三个BOSS 采用多重继承. 代码模块化.

package org.game.simple;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
/**
 * 
 * Copyright 2008 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 *
 * @project org.game.simple
 * @author xieting  
 * @version 0.1
 */
abstract class Boss extends Enemy {

	protected int powerMax;

	public Boss(Battle battle, Image enemyImage) {
		super(battle, enemyImage);
	}

	public abstract void move();

	public float getX() {
		return x;
	}

	public float getY() {
		return y;
	}

	public float getWidth() {
		return WIDTH;
	}

	public float getHeight() {
		return HEIGHT;
	}

	public int getPower() {
		return power;
	}

	public Image getImage() {
		return img;
	}

	public void drawPower(Graphics g) {
		g.setColor(Color.white);
		g.drawRect(200, 20, 150, 15);
		g.setColor(Color.green);
		g
				.fillRect(
						201,
						21,
						(int) ((150D / (double) (float) powerMax) * (double) power) - 1,
						14);
	}

	public int getPowerMax() {
		return powerMax;
	}

}