我正在尝试用自定义图像替换标准黑色背景,但不确定如何实现它......
代码(onDraw 方法):
@Override
protected void onDraw(Canvas c) {
//c.drawARGB(255, 0, 0, 0);
if ( overlay.tick() )
if ( !todraw.tick() )
mintercept.endGame();
todraw.draw(c, Layer.BACKGROUND);
todraw.draw(c, Layer.CITIES);
todraw.draw(c, Layer.TRAILS);
todraw.draw(c, Layer.EXPLOSIONS);
todraw.draw(c, Layer.MISSILES);
todraw.draw(c, Layer.CHROME);
overlay.draw(c, Layer.CHROME);
}
public abstract void reset();
}
注释行负责黑色背景(或者我相信......);空白空间是为我实现自定义背景图像而保留的。我该怎么做?