Method chooseRandomRegion

src/Savegame/AlienStrategy.cpp:119–129

* Choose one of the regions for a mission. * @param rules Pointer to the ruleset. * @return The region id. */

 * @return The region id.
 */
const std::string AlienStrategy::chooseRandomRegion(const Ruleset *rules)
{
	std::string chosen = _regionChances.choose();
	if (chosen == "")
	{
		init(rules);
		chosen = _regionChances.choose();
	}
	assert ("" != chosen);
	return chosen;
}

/**
 * Choose one missions available for @a region.