Method setRegion

src/Savegame/AlienMission.cpp:663–673

* Sets the mission's region. if the region is incompatible with * actually carrying out an attack, use the "fallback" region as * defined in the ruleset. * (this is a slight difference from the original, which just * defaulted them to zone[0], North America) * @param region the region we want to try to set the mission to. * @param rules the ruleset, in case we need to swap out the region. *

 * @param rules the ruleset, in case we need to swap out the region.
 */
void AlienMission::setRegion(const std::string &region, const Ruleset &rules)
{
	if (rules.getRegion(region)->getMissionRegion() != "")
	{
		_region = rules.getRegion(region)->getMissionRegion();
	}
	else
	{
		_region = region;
	}
}

/**
 * Select a destination based on the criteria of our trajectory and desired waypoint.