start.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;
/**
 * 
 * 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
 */
public class Start {
	int x;

	int y;

	int vy;

	int width;

	Color color;

	static int num_Star = 20;

	public Start(int x, int y, int vy, int width, Color color) {
		this.x = x;
		this.y = y;
		this.vy = vy;
		this.width = width;
		this.color = color;
	}

	public boolean death() {
		return y > 500;
	}

	public void draw(Graphics g) {
		g.setColor(color);
		g.fillOval(x, y, width, width);
	}

	public void move() {
		y += vy;
	}

}