| public class Animator1 extends java.applet.Applet implements Runnable { int frame; int delay; Thread animator; public void init() { String str = getParameter("fps"); int fps = (str != null) ? Integer.parseInt(str) : 10; delay = (fps > 0) ? (1000 / fps) : 100; www.jc567.cn } public vois start() { animator = new Thread(this); animator.start(); } public void run() { while (Thread.currentThread() == animator) { repaint(); try { Thread.sleep(delay); } catch (InterruptedException e) { break; } frame ; } } public void stop() { animator = null; } } |
| <applet code=Animator1.class width=200 height=200> <param name=fps value=200> </applet> |
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| public void run() { long tm = System.currentTimeMillis(); while (Thread.currentThread() == animator) { repaint(); try { tm = delay; Thread.sleep(Math.max(0,tm - System.currentTimeMillis())); } catch (InterruptedException e) { break; } frame ; } } |