scence.java

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package like.scence2D;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
import like.graphics.*;


public class Scence extends Frame 
	implements Runnable,KeyListener
{
	protected Hashtable htPros;
	protected ScenceManger sm;
	
	protected boolean stop;
	protected long zhenTime;
	protected int fullWidth,fullHeight;
	protected boolean ifFullScreen;
	
	protected Thread repaint;
	
	public Scence(ScenceManger sm)
	{
		this.sm     = sm;
		this.htPros = sm.getHtPros();
	}
	
	public Hashtable getHtpros() {return this.htPros;}
	//生命周期
	public void init()
	{
		this.fullWidth  = 800;
		this.fullHeight = 600;
		
		AnimationStrip.observer = this;
		this.stop 	      = true;
		this.zhenTime     = 20;
		this.ifFullScreen = false;
		
		//添加事件监听
		this.addKeyListener(this);
		this.toFullScreen();
		this.start();
	}
	
	public void start()
	{
		//重绘线程
		repaint = new Thread(this);
		repaint.start();
		this.stop = false;
	}
	
	public void stop()
	{
		this.stop = true;
	}
	
	public void over()
	{
		this.stop();
		this.repaint = null;
	}
	
	/**
	 *设置为全屏模式
	 */
	 public void toFullScreen()
	 {
	 	if(!ifFullScreen)
	 	{
	 		if(sm.changeMode(this,fullWidth,fullHeight)) ifFullScreen = true;
	 		else System.out.println("您的电脑不允许全屏显示");
	 	}
	 }//end method toFullScreen()
	 
	 /**
	 *设置为窗口模式
	 */
	 public void toWindow()
	 {
	 	if(ifFullScreen)
	 	{
	 		sm.changeMode(this,fullWidth,fullHeight);
	 		this.ifFullScreen = false;
	 	}
	 }//end method toWindow()
	 
	/**
	 * Method run
	 *
	 *
	 */
	public void run()
	{
		while(Thread.currentThread()==this.repaint)
		{
			long str,end;
			str = end = 0;
			if(!stop)
			{
				str = System.currentTimeMillis();
				//this.repaint();
				this.update(this.getGraphics());
				end = System.currentTimeMillis();
			}
			end -= str;
			//if(end>zhenTime) System.out.println("刷新时间:"+end);
			try
			{
				if(end>zhenTime)
					Thread.sleep(5);
				else 
					Thread.sleep(zhenTime-end);
			}
			catch(Exception e)
			{e.printStackTrace();}
		}
	}//end method run()


	public void keyTyped(KeyEvent e)
	{
		// TODO: 在这添加你的代码
	}

	public void keyPressed(KeyEvent e)
	{
		// TODO: 在这添加你的代码
	}

	public void keyReleased(KeyEvent e)
	{
		// TODO: 在这添加你的代码
	}

}