Miscellany

bool RectRectCollision(Rec A, Rec B)
{
	int i = 0;
	while(i < 4)
	{
		if(PointRectCollision(A,B.corner[i]))
			return true;
			
		if(PointRectCollision(B,A.corner[i]))
			return true;
	}
	
	return false;
}