tanke.java

坦克大战的小游戏。可以按方向键控制坦克的移动方向。按CTRL键击毙敌方坦克。吃移动小血块可以加血。按A键可以发超级炮弹。

package com.sun;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import java.util.*;
/**
 * 这个类的作用是显示坦克游戏的主窗口
 * @author sun
 *
 */
public class Tanke extends Frame {
	/**
	 * 游戏窗口的宽度
	 */
	public static final int WIDTH=800;
	/*
	 * 游戏窗口的高度
	 */
	public static final int HEIGHT=600;
    TanK mytank=new TanK(50,50,true,this);  
    TanK enemyTank=new TanK(100,100,false,this);
    Wall w1=new Wall(300,200,20,250,this);
    Wall w2=new Wall(500,100,200,20,this);
    /**
     * 用来装爆炸效果的容器
     */
    List<Explode> explodes=new ArrayList<Explode>();
    /**
     * 用来装敌人坦克的容器
     */
    List<TanK> tanks=new ArrayList<TanK>();
    /*
     * 暂存背景的图像
     */
    	Image offScreenImage = null;
    	/*
    	 * 用来装子弹的容器
    	 */
    List<Missile> missiles=new ArrayList<Missile>();
    Blood b=new Blood();
    /**
     * 用来画游戏界面
     */
	public void paint(Graphics g) {
		
		for(int i=0;i<explodes.size();i++){
			Explode e=explodes.get(i);
			e.draw(g);
		}
		if(tanks.size()<=0){
			for(int i=0;i<5;i++){
				tanks.add(new TanK(50+40*(i+1),50,false,this));				
			}
		}
		mytank.collidesWithTanks(tanks);
		mytank.collidesWithWall(w1);
		mytank.collidesWithWall(w2);
		mytank.draw(g);
		mytank.eat(b);
		b.draw(g);
	
		g.drawString("tank's life"+mytank.getLife(),10,100);
		g.drawString("explodes count"+explodes.size(),10,200);
		for(int i=0;i<missiles.size();i++){
		Missile m=missiles.get(i);
		m.hitTanKs(tanks);
		m.hitTanK(mytank);
		m.hitWall(w1);
		m.hitWall(w2);
			m.draw(g);
		}
		for(int i=0;i<tanks.size();i++){
			TanK tk=tanks.get(i);
			tk.collidesWithWall(w1);
			tk.collidesWithWall(w2);
			tk.collidesWithTanks(tanks);
			tk.draw(g);
		}
		w1.draw(g);
		w2.draw(g);
	}

	public void update(Graphics g) {
		if (offScreenImage == null)
			offScreenImage = this.createImage(WIDTH, HEIGHT);
		Graphics gOffScreen = offScreenImage.getGraphics();
		Color c=gOffScreen.getColor();
		gOffScreen.setColor(Color.green);
		gOffScreen.fillRect(0, 0, WIDTH, HEIGHT);
		gOffScreen.setColor(c);
		paint(gOffScreen);
		g.drawImage(offScreenImage, 0, 0, null);

	}

	public static void main(String[] args) {
		Tanke tk=new Tanke();
		tk.launchFrame();
	}
/**
 * 本方法用来显示主窗口
 */

	public void launchFrame() {
		this.setLocation(300, 300);
		this.setSize(800, 600);
		this.setVisible(true);
		this.setTitle("TanKeGame");
		this.setResizable(false);
		this.setBackground(Color.green);
		this.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
		this.addKeyListener(new KeyMonitor());
		
		for(int i=0;i<10;i++){
			tanks.add(new TanK(50+40*(i+1),50,false,this));
		}
		new Thread(new DrawTanke()).start();
	}
/**
 * 画坦克的线程类
 * @author sun
 *
 */
	private class DrawTanke implements Runnable {

		public void run() {
			while (true) {
				repaint();
				try {
					Thread.sleep(50);
				} catch (InterruptedException e) {					
					e.printStackTrace();
				}
			}

		}

	}
	
	private class KeyMonitor extends KeyAdapter{
	
		public void keyReleased(KeyEvent e) {
		mytank.keyReleased(e);
			
		}

	public void keyPressed(KeyEvent e) {
		mytank.keyPressed(e);
		}
			
	}

	
}