Game.java 文件源码

public void render() {
    BufferStrategy bs = getBufferStrategy();
    if (bs == null) {
        /** Increasing number could improve speed but would slow down performance **/
        createBufferStrategy(3);
        return;
    }

    screen.clear();
    int xScroll = player.x - screen.width / 2;
    int yScroll = player.y - screen.height / 2;
    level.render(xScroll, yScroll, screen);
    player.render(screen);

    for (int i = 0; i < pixels.length; i++) {
        pixels[i] = screen.pixels[i];
    }

    Graphics g = bs.getDrawGraphics();
    g.drawImage(image, 0, 0, getWidth(), getHeight(), null);
    g.setColor(Color.WHITE);
    g.setFont(new Font("Verdana", 0, 50));
    g.dispose();
    bs.show();
}