Function IncreaseBuildingCount

src/newgrf_house.cpp:191–202

* IncreaseBuildingCount() * Increase the count of a building when it has been added by a town. * @param t The town that the building is being built in * @param house_id The id of the house being added */

 * @param house_id The id of the house being added
 */
void IncreaseBuildingCount(Town *t, HouseID house_id)
{
	HouseClassID class_id = HouseSpec::Get(house_id)->class_id;

	t->cache.building_counts.id_count[house_id]++;
	_building_counts.id_count[house_id]++;

	if (class_id == HOUSE_NO_CLASS) return;

	t->cache.building_counts.class_count[class_id]++;
	_building_counts.class_count[class_id]++;
}

/**
 * DecreaseBuildingCount()