void Unit::move()
{
	if (moving)
	{
		if (position.x < destination.x)
		{
			position.x = std::min(position.x + velocity*cos(angle), destination.x);
			cout << velocity << endl;
		}
		else if (position.x > destination.x)
		{
			position.x = std::max(position.x + velocity*cos(angle), destination.x);
		}
		if (position.y < destination.y)
		{
			position.y = std::min(position.y - velocity*sin(angle), destination.y);
		}
		else if (position.y > destination.y)
		{
			position.y = std::max(position.y - velocity*sin(angle), destination.y);
		}
		if (position == destination)
			moving = false;
	}
}