FPSCounter.java 文件源码

@Override
public void draw(Batch batch,float parentAlpha){

    AssetLoader.font.getData().setScale(getScaleX());
    timer+=Gdx.graphics.getDeltaTime();
    FPSCount++;

    String text="FPS: "+fps;
    GlyphLayout layout=new GlyphLayout();
    layout.setText(AssetLoader.font, text);
    float height=layout.height;
    AssetLoader.font.draw(batch, text, 0, height);

    if(FPSCount>=60)
    {
        fps=(int) ((float)FPSCount/timer);
        timer=0;
        FPSCount=0;
    }
}