Method cacheUnits

src/Battlescape/Map.cpp:1370–1376

* Checks all units for if they need to be redrawn. */

 * Checks all units for if they need to be redrawn.
 */
void Map::cacheUnits()
{
	for (std::vector<BattleUnit*>::iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
	{
		cacheUnit(*i);
	}
}

/**
 * Check if a certain unit needs to be redrawn.