Method getRelativeYMouse

src/Engine/Action.cpp:169–174

* Returns the relative X position of the * mouse cursor relative to the surface that * triggered the action, corrected for screen scaling. * @return Mouse's relative X position. */

 * @return Mouse's relative X position.
 */
double Action::getRelativeYMouse() const
{
	if (_mouseY == -1)
		return -1;
	return _mouseY - _surfaceY * _scaleY;
}

/**
 * Returns the interactive surface that triggered