Method insideLand

src/Geoscape/Globe.cpp:812–827

* Checks if a polar point is inside the globe's landmass. * @param lon Longitude of the point. * @param lat Latitude of the point. * @return True if it's inside, False if it's outside. */

 * @return True if it's inside, False if it's outside.
 */
bool Globe::insideLand(double lon, double lat) const
{
	bool inside = false;
	// We're only temporarily changing cenLon/cenLat so the "const" is actually preserved
	Globe* const globe = const_cast<Globe* const>(this); // WARNING: BAD CODING PRACTICE
	double oldLon = _cenLon, oldLat = _cenLat;
	globe->_cenLon = lon;
	globe->_cenLat = lat;
	for (std::list<Polygon*>::iterator i = _game->getResourcePack()->getPolygons()->begin(); i != _game->getResourcePack()->getPolygons()->end() && !inside; ++i)
	{
		inside = insidePolygon(lon, lat, *i);
	}
	globe->_cenLon = oldLon;
	globe->_cenLat = oldLat;
	return inside;
}

/**
 * Switches the amount of detail shown on the globe.