如何在Java中以60 fps限制帧速率？

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class FPSLimiter {
    private static final int FPS = 60;
    private static final long PERIOD = 1000 / FPS;

    private long lastFrameTime;
    private ScheduledExecutorService executor;

    public FPSLimiter() {
        lastFrameTime = System.currentTimeMillis();
        executor = Executors.newSingleThreadScheduledExecutor();
    }

    public void limitFPS() {
        long currentTime = System.currentTimeMillis();
        long elapsedTime = currentTime - lastFrameTime;

        if (elapsedTime < PERIOD) {
            try {
                Thread.sleep(PERIOD - elapsedTime);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        lastFrameTime = System.currentTimeMillis();
    }

    public void start() {
        executor.scheduleAtFixedRate(() -> limitFPS(), 0, PERIOD, TimeUnit.MILLISECONDS);
    }

    public void stop() {
        executor.shutdown();
    }
}

FPSLimiter limiter = new FPSLimiter();
limiter.start();

while (true) {
    limiter.limitFPS();

    // 更新游戏逻辑
    // 绘制游戏图形
}

limiter.stop();