Method getTerrain

src/Battlescape/BattlescapeGenerator.cpp:1871–1889

* Gets battlescape terrain using globe texture and latitude. * @param tex Globe texture. * @param lat Latitude. * @return Pointer to ruleterrain. */

 * @return Pointer to ruleterrain.
 */
RuleTerrain *BattlescapeGenerator::getTerrain(int tex, double lat)
{
	RuleTerrain *t =  0;
	const std::vector<std::string> &terrains = _game->getRuleset()->getTerrainList();
	for (std::vector<std::string>::const_iterator i = terrains.begin(); i != terrains.end(); ++i)
	{
		t =  _game->getRuleset()->getTerrain(*i);
		for (std::vector<int>::iterator j = t->getTextures()->begin(); j != t->getTextures()->end(); ++j )
		{
			if (*j == tex && (t->getHemisphere() == 0 || (t->getHemisphere() < 0 && lat < 0) || (t->getHemisphere() > 0 && lat >= 0)))
			{
				return t;
			}
		}
	}

	assert(0 && "No matching terrain for globe texture");
	return t;
}

/**
* Creates a mini-battle-save for managing inventory from the Geoscape.