/** Initializes and sets the on-screen position of the game controls. */
private void setControlsStart() {
if (mCtrlDownArrow == null) {
mCtrlDownArrow = new GameUi(mGameContext, R.drawable.ctrl_down_arrow);
mCtrlDownArrow.setX(
mScreenXMax
- ((mCtrlDownArrow.getWidth() * 2) + getPixelValueForDensity(CONTROLS_PADDING)));
mCtrlDownArrow.setY(
mScreenYMax - (mCtrlDownArrow.getHeight() + getPixelValueForDensity(CONTROLS_PADDING)));
}
if (mCtrlUpArrow == null) {
mCtrlUpArrow = new GameUi(mGameContext, R.drawable.ctrl_up_arrow);
mCtrlUpArrow.setX(mCtrlDownArrow.getX());
mCtrlUpArrow.setY(mCtrlDownArrow.getY() - (mCtrlUpArrow.getHeight() * 2));
}
if (mCtrlLeftArrow == null) {
mCtrlLeftArrow = new GameUi(mGameContext, R.drawable.ctrl_left_arrow);
mCtrlLeftArrow.setX(mCtrlDownArrow.getX() - mCtrlLeftArrow.getWidth());
mCtrlLeftArrow.setY(mCtrlDownArrow.getY() - mCtrlLeftArrow.getHeight());
}
if (mCtrlRightArrow == null) {
mCtrlRightArrow = new GameUi(mGameContext, R.drawable.ctrl_right_arrow);
mCtrlRightArrow.setX(
mScreenXMax - (mCtrlLeftArrow.getWidth() + getPixelValueForDensity(CONTROLS_PADDING)));
mCtrlRightArrow.setY(mCtrlLeftArrow.getY());
}
}
