mediatrackerex.java

来自「how to make a game using java.」· Java 代码 · 共 30 行

// MediaTrackerEx.java
// [Imperial Snowman Soft]

import java.applet.*;
import java.awt.*;

public class MediaTrackerEx extends Applet
{ 
	public void paint(Graphics g)
	{ 
		Image img = getImage(getCodeBase(), "picture.gif");
		MediaTracker mt = new MediaTracker(this);

		mt.addImage(img, 0); 
		//add our Image to the MediaTracker

		try
		{ 
			mt.waitForAll(); //wait until all images are loaded
		}
		catch (InterruptedException e)
		{ 
			//do nothing
			//If you want you can put the drawImage method here
		}

		g.drawImage(img, (size().width - img.getWidth(this)) / 2, (size().height - img.getHeight(this)) / 2, this);
	}
}