BWAPI::TilePosition BuildingManager::getBuildingLocation(const Building & b)
{
int numPylons = BWAPI::Broodwar->self()->completedUnitCount(BWAPI::UnitTypes::Protoss_Pylon);
if (b.isGasSteal)
{
BWTA::BaseLocation * enemyBaseLocation = InformationManager::Instance().getMainBaseLocation(BWAPI::Broodwar->enemy());
UAB_ASSERT(enemyBaseLocation,"Should have enemy base location before attempting gas steal");
UAB_ASSERT(enemyBaseLocation->getGeysers().size() > 0,"Should have spotted an enemy geyser");
for (auto & unit : enemyBaseLocation->getGeysers())
{
BWAPI::TilePosition tp(unit->getInitialTilePosition());
return tp;
}
}
if (b.type.requiresPsi() && numPylons == 0)
{
return BWAPI::TilePositions::None;
}
if (b.type.isRefinery())
{
return BuildingPlacer::Instance().getRefineryPosition();
}
if (b.type.isResourceDepot())
{
// get the location
BWAPI::TilePosition tile = MapTools::Instance().getNextExpansion();
return tile;
}
if (b.type == BWAPI::UnitTypes::Terran_Bunker)
{
BWTA::BaseLocation * enemyBaseLocation = InformationManager::Instance().getMainBaseLocation(BWAPI::Broodwar->enemy());
UAB_ASSERT(enemyBaseLocation, "Should have enemy base location before attempting gas steal");
BWTA::Chokepoint * chokePoint = BWTA::getNearestChokepoint(enemyBaseLocation->getTilePosition());
std::pair<BWAPI::Position, BWAPI::Position> sides = chokePoint->getSides();
BWAPI::Position poi = enemyBaseLocation->getPosition().getDistance(sides.first) > enemyBaseLocation->getPosition().getDistance(sides.second) ? sides.first : sides.second;
//BWAPI::Broodwar->printf("Tisssle Position (%d, %d)", BWAPI::TilePosition(poi).x, BWAPI::TilePosition(poi).y);
return BWAPI::TilePosition(sides.second);
}
// set the building padding specifically
int distance = b.type == BWAPI::UnitTypes::Protoss_Photon_Cannon ? 0 : Config::Macro::BuildingSpacing;
if (b.type == BWAPI::UnitTypes::Protoss_Pylon && (numPylons < 3))
{
distance = Config::Macro::PylonSpacing;
}
// get a position within our region
return BuildingPlacer::Instance().getBuildLocationNear(b,distance,false);
}
