// See if a button was clicked
@Override
public boolean touchDown(int screenX, int screenY, int pointer, int button) {
screenX = scaleX(screenX);
screenY = scaleY(screenY);
if (mWorld.isMenu()) {
start.isTouchDown(screenX, screenY);
} else if (mWorld.isRunning() || mWorld.isChoice()) {
if (!add.isTouchDown(screenX, screenY)
&& !upLeft.isTouchDown(screenX, screenY)
&& !up.isTouchDown(screenX, screenY)
&& !upRight.isTouchDown(screenX, screenY)
&& !left.isTouchDown(screenX, screenY)
&& !right.isTouchDown(screenX, screenY)
&& !downLeft.isTouchDown(screenX, screenY)
&& !downRight.isTouchDown(screenX, screenY)
&& !down.isTouchDown(screenX, screenY)
&& !sUpLeft.isTouchDown(screenX, screenY)
&& !sUp.isTouchDown(screenX, screenY)
&& !sUpRight.isTouchDown(screenX, screenY)
&& !sLeft.isTouchDown(screenX, screenY)
&& !sRight.isTouchDown(screenX, screenY)
&& !sDownLeft.isTouchDown(screenX, screenY)
&& !sDownRight.isTouchDown(screenX, screenY)
&& !sDown.isTouchDown(screenX, screenY)
&& !swap.isTouchDown(screenX, screenY)) {
mWorld.ready(false);
}
} else if (mWorld.isGameOver() || mWorld.isHighScore()) {
mWorld.restart();
}
return true;
}
