gamebeginframe.java

简单的用Java做的小游戏主要是用了自己的框架来

package frame;

import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Toolkit;

import javax.swing.JFrame;

import role.BaseRole;
import role.BeginChip;
import role.BeginDale;
import role.Flame;
import role.Monster;

import assistant.PublicVar;
import assistant.TrackerBeginImage;

public class GameBeginFrame extends JFrame implements Runnable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1979423804168346230L;

	/** 取得双缓冲画布 */
	private Image memoryImage;

	/** 产生双缓冲画笔 */
	private Graphics memoryGraphics;

	/** 媒体追踪器tracker */
	private MediaTracker tracker;
	
	/**地图图片*/
	public static Image mapImage;
	
	/** 烟花产生计数器 */
	private int flameCount;
	
	/** 角色产生计数器 */
	private int count;

	/** 是否产生角色 */
	private boolean isCreate = true;
	
	public GameBeginFrame(){
		/* 设置窗体大小 */
		this.setSize(650, 550);

		/* 设置窗体可见 */
		this.setVisible(true);

		/* 设置点击关闭，程序结束 */
		this.setDefaultCloseOperation(EXIT_ON_CLOSE);

		/* 设置窗口不可改变 */
		this.setResizable(false);

		/* 得到当前屏幕大小的Dimension对象 */
		Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();

		/* 设置窗口位于屏幕的正中 */
		this.setLocation((dimension.width - 650) / 2,
				(dimension.height - 550) / 2);

		/*构建媒体追踪器对象*/
		tracker = new MediaTracker(this);
		TrackerBeginImage.trackerImage(tracker, this);// 媒体追踪

		/* 创建画布 */
		memoryImage = this.createImage(650, 550);

		/* 得到画笔对象 */
		memoryGraphics = memoryImage.getGraphics();

		// 播放背景音乐
//		Music.playSingleMusic(Music.PLAY_GAMEBEGIN);

		/*启动线程*/
		Thread thread = new Thread(this);
		thread.start();
	}
	
	public void run() {
		while (true) {
			repaint();// 窗体重绘
			
			/*
			 * 产生烟花
			 */
			if (flameCount > 20) {
				double tempDouble = Math.random();
				int tempX = (int) (tempDouble * 580 + 30);
				PublicVar.roleList.add(new Flame(tempX, 160));
				flameCount = 0;
			}

			flameCount++;

			/**
			 * 产生烟花之外角色
			 */
			if (this.isCreate) {
				this.count++;

				/**
				 * 产生男松鼠
				 */
				if (count == 2) {
					PublicVar.roleList.add(new BeginChip(-30, 540, 0));
				}

				/**
				 * 产生女松鼠
				 */
				if (count == 20) {
					PublicVar.roleList.add(new BeginDale());					
				}
				
				/**
				 * 产生怪兽
				 */
				if(count == 750){
					PublicVar.roleList.add(new Monster(310, 200));
					
				}
//				System.out.println(count);
				
				if(count == 1100){
					this.isCreate = false;
					break;
				}

			}
			try {
				Thread.sleep(20);// 线程休眠
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
		
//		Music.StopSingleMusic();
		this.dispose();
		new MenuFrame();

	}

	public void update(Graphics g) {
		memoryGraphics.drawImage(mapImage, 0, 0, this);

		for (int i = 0; i < PublicVar.roleList.size(); i++) {
			BaseRole role = PublicVar.roleList.get(i);
			role.drawMyself(memoryGraphics, this);// 绘制角色
		}

		/** 将内存中的图像画在画布上 */
		g.drawImage(memoryImage, 0, 0, this);
	}
	
	public static void main(String[] args) {
		new GameBeginFrame();
	}
}