/Users/rruff82/NetBeansProjects/CGP/src/org/classroomgaming/cgp/FrameTimer.java

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package org.classroomgaming.cgp;

import java.beans.PropertyChangeEvent;

public class FrameTimer extends GameObject implements Runnable {
    public static final String CGP_CLASS_ID = "FrameTimer";
    public static final String PROP_FRAME = "frameCounter";

    private Thread clock;
    private int frameCounter;
    public static long sleepTime = 30;

    public FrameTimer() {
        clock = new Thread(this);
        frameCounter = 0;
        start();
    }

    public FrameTimer(GameModule m) {
        parent = m;
        clock = new Thread(this);
        frameCounter = 0;
        m.addPropertyChangeListener(this);
        start();
    }

    public int getFrameCounter() {
        return frameCounter;
    }

    private void setFrameCounter(int value) {
        int oldValue = frameCounter;
        frameCounter = value;
        propertySupport.firePropertyChange(PROP_FRAME, oldValue, frameCounter);
    }

    public void run() {

//               currentMode.init(this);
//              ImageManager.getInstance().waitForAll();

        while (enabled) {
            float dt = sleepTime / 1000;
            //    GameWorld.getInstance().ponder(dt);
            ponder(dt);
            setFrameCounter(frameCounter + 1);
            //repaint();
            try {
                clock.sleep(sleepTime);
            } catch (InterruptedException e) {
            }
        }
    }

    public void start() {
        if (!enabled) {
            clock.start();
        }
        setEnabled(true);

    }

    public void stop() {
        setEnabled(false);

    }

    @Override
    public void propertyChange(PropertyChangeEvent e) {
        if (e.getPropertyName().equals(GameModule.PROP_ENABLED)) {
            if (e.getNewValue().equals(true)) {
                start();
            } else {
                stop();
            }

        }
    }
}

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