private boolean isWithinScreen(Mob m) {
		if (cameraPosition.x < m.getX() + m.getDims().width && cameraPosition.x + screenDims.width > m.getX()
				&& cameraPosition.y < m.getY() + m.getDims().height && cameraPosition.y + screenDims.height > m.getY())
			return true;
		else return false;
	}