Esempio n. 1
0
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 building a bunker for strategy "Terran_Custom", return one location near an attacked unit
	if ((b.type == BWAPI::UnitTypes::Terran_Bunker) && (Config::Strategy::StrategyName == "Terran_Custom"))
	{
		for (auto & unit : BWAPI::Broodwar->self()->getUnits())
		{
			if (unit->isUnderAttack())
			{
				return BuildingPlacer::Instance().getBuildLocationNear(b, 1, false);
				break;
			}
		}
	}
	
    if (b.type.isRefinery())
    {
        return BuildingPlacer::Instance().getRefineryPosition();
    }

    if (b.type.isResourceDepot())
    {
        // get the location 
        BWAPI::TilePosition tile = MapTools::Instance().getNextExpansion();

        return tile;
    }

    // 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);
}
Esempio n. 2
0
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);
}
BWAPI::Unit ScoutManager::getEnemyGeyser()
{
	BWAPI::Unit geyser = nullptr;
	BWTA::BaseLocation * enemyBaseLocation = InformationManager::Instance().getMainBaseLocation(BWAPI::Broodwar->enemy());

	for (auto & unit : enemyBaseLocation->getGeysers())
	{
		geyser = unit;
	}

	return geyser;
}
BWAPI::UnitInterface* ScoutManager::getEnemyGeyser()
{
	BWAPI::UnitInterface* geyser = NULL;
	BWTA::BaseLocation * enemyBaseLocation = InformationManager::Instance().getMainBaseLocation(BWAPI::Broodwar->enemy());

	for (BWAPI::UnitInterface* unit : enemyBaseLocation->getGeysers())
	{
		geyser = unit;
	}

	return geyser;
}
bool WorkerManager::isGasStealRefinery(BWAPI::Unit unit)
{
    BWTA::BaseLocation * enemyBaseLocation = InformationManager::Instance().getMainBaseLocation(BWAPI::Broodwar->enemy());
    if (!enemyBaseLocation)
    {
        return false;
    }
    
    if (enemyBaseLocation->getGeysers().empty())
    {
        return false;
    }
    
	for (auto & u : enemyBaseLocation->getGeysers())
	{
        if (unit->getTilePosition() == u->getTilePosition())
        {
            return true;
        }
	}

    return false;
}
Esempio n. 6
0
// Get a sunken position depending on whether or not we have an expansion.
BWAPI::TilePosition BuildingManager::getSunkenPosition()
{

	BWAPI::UnitType sunk = BWAPI::UnitTypes::Zerg_Creep_Colony;
	// Always make sunkens at natural expansion if you can.
	if (createdHatcheriesSet.size() >= 1)
	{
		BWAPI::TilePosition hatchPosition = createdHatcheriesVector[0];
		BWAPI::Unit pExpansion = BWAPI::Broodwar->getClosestUnit(BWAPI::Position(hatchPosition), BWAPI::Filter::IsResourceDepot);
		BWAPI::Unitset myUnits = pExpansion->getUnitsInRadius(200);
		BWAPI::UnitType larva = BWAPI::UnitTypes::Zerg_Larva;
		BWAPI::UnitType egg = BWAPI::UnitTypes::Zerg_Egg;

		std::set<BWAPI::TilePosition> stuffBlocking;
		for (BWAPI::Unit p : myUnits)
		{
			if (p->getType() == larva || p->getType() == egg)
			{
				stuffBlocking.insert(p->getTilePosition());
			}
		}

		while (buildableSunkenTilePositions.size() >= 1)
		{
			std::set<BWAPI::TilePosition>::iterator it = buildableSunkenTilePositions.begin();


			BWAPI::TilePosition mySunkPosition = *it;
			Building z(sunk, mySunkPosition);

			if (!isCreepStarted())
			{
				if (BWAPI::Broodwar->hasCreep(mySunkPosition) && createdBuilding.find(mySunkPosition) == createdBuilding.end() && stuffBlocking.find(mySunkPosition) == stuffBlocking.end())
				{
					return *it;
				}
				else
				{
					buildableSunkenTilePositions.erase(*it);
				}
			}

			else
			{
				if (BWAPI::Broodwar->hasCreep(mySunkPosition) && BuildingPlacer::Instance().canBuildHere(mySunkPosition, z) && createdBuilding.find(mySunkPosition) == createdBuilding.end() && stuffBlocking.find(mySunkPosition) == stuffBlocking.end())
				{
					return *it;
				}
				else
				{
					buildableSunkenTilePositions.erase(*it);
				}

			}


		
		}


		//BWAPI::Position hatchPositionBWP = BWAPI::Position(hatchPosition);
		BWAPI::TilePosition sunkPosition;

		const std::set<BWTA::BaseLocation*, std::less<BWTA::BaseLocation*>> locations = BWTA::getBaseLocations();
		BWTA::BaseLocation *myLocation;

		for (BWTA::BaseLocation *p : locations) {
			BWAPI::TilePosition z = p->getTilePosition();
			if (z == hatchPosition){
				// This is the BWTA::Location of the first hatchery.
				myLocation = p;

			}
		}
		// Get the set of mineral patches closest to BWTA::Location of the hatchery(it will return like 8 mineral patches usually in the set)
		const BWAPI::Unitset mineralSet = myLocation->getMinerals();
		//const std::set<BWAPI::Unit*> mineralSet = myLocation->getMinerals();

		int counter3 = 0;
		int theX = 0;
		int theY = 0;
		for (BWAPI::Unit p : mineralSet)
		{
			// Calculate the difference between LeftMostMineralPatch.x - ExpansionHatchery.x and store it in theX
			theX = p->getTilePosition().x - hatchPosition.x;
			// Calculate the difference between LeftMostMineralPatch.y - ExpansionHatchery.y and store it in theY
			theY = p->getTilePosition().y - hatchPosition.y;
			break;
		}

		int gasX = 0;
		int gasY = 0;
		int counter4 = 0;
		//Get all geysers near the expansion -- it should only return 1 for every map we play..
		const BWAPI::Unitset gasSet = myLocation->getGeysers();
		for (BWAPI::Unit p : gasSet)
		{
			// Calculate the difference between Geyser.x- ExpansionHatchery.x and store it in gasX
			gasX = p->getTilePosition().x - hatchPosition.x;
			// Calculate the difference between Geyser.y- ExpansionHatchery.y and store it in gasY
			gasY = p->getTilePosition().y - hatchPosition.y;
			break;
		}





		int newx, newy;

		int outercounter = 0;
		int counter = 0;
		newx = hatchPosition.x;
		newy = hatchPosition.y;

		int beginX = hatchPosition.x;
		int beginY = hatchPosition.y;

		
		//sunkPosition = BWAPI::TilePosition(newx, newy);

		//test4 = BuildingPlacer::Instance().canBuildHere(sunkPosition, b);

		// Form a new sunken position that starts at the hatchery positive.


		std::vector<bool> incrementDecrement(8);


		bool useGasX = false;
		bool useGasY = false;
		bool useMinX = false;
		bool useMinY = false;

		if (abs(gasX) > abs(gasY))
		{
			useGasX = true;
		}
		else
		{
			useGasY = true;
		}

		if (abs(theX) > abs(theY))
		{
			useMinX = true;
		}
		else
		{
			useMinY = true;
		}

		// Gas differences is probably more reliable than mineral differences.
		if (useGasX && useMinX)
		{
			useMinX = false;
			useMinY = true;
		}

		// Gas differences is probably more reliable than mineral differences.
		if (useGasY && useMinY)
		{
			useMinY = false;
			useMinX = true;
		}
		// This is where we decide which directions we can make sunkens in
		// It is based on X and Y differences in LeftMostMineral - Hatchery and Geyser - Hatchery
		// It is not very good right now because we only use two variables. We should use four variables for better dection : theX, theY, gasX, gasY

		// If the difference between LeftMostMineral.y - Hatchery.y is negative : It means the mierals are North of the hatchery
		// If the difference between Geyser.X - Hatchery.X is negative : It means that the geyser is Left of the Hatchery
		if (useMinY && useGasX)
		{
			if (theY < 0 && gasX < 0)
			{
				/* Allow the following directions for sunken to be built :
				Increase X & Keep Y the same (East)
				Increase X & Increase Y (Go South East)
				Decrease X & Increase Y  (Go South West)
				Keep X Same, Increase Y (Go South)

				Go NORTHEAST **Test**
				*/
				incrementDecrement = { true, false, true, true, false, false, true, false };

			}

			// If the difference between LeftMostMineral.y - Hatchery.y is positive : It means the mierals are South of the hatchery
			// If the difference between Geyser.X - Hatchery.X is negative : It means that the geyser is Left of the Hatchery
			else if (gasX < 0 && theY > 0)
			{
				/* Allow the following directions for sunken to be built :
				Increase X & Keep Y the same (East)
				Increase X & Decrease Y (Go North East)
				Decrease X & Decrease Y (Go North West)
				Keep X Same, Decrease Y (Go North)

				GO SOUTHEAST --> Test
				*/
				incrementDecrement = { false, true, true, false, true, false, false, true };
			}

			// If the difference between LeftMostMineral.y - Hatchery.y is negative : It means the mierals are North of the hatchery
			// If the difference between Geyser.X - Hatchery.X is positive : It means that the geyser is Right or East of the Hatchery
			else if (gasX > 0 && theY < 0)
			{
				/* Allow the following directions for sunken to be built :
				Decrease X & Keep Y the same (West)
				Decrease X & Increase Y (Go South West)
				Increase X & Increase Y  (Go South East)
				Keep X Same, Increase Y (Go South)

				Go Northwest
				*/
				incrementDecrement = { true, false, false, true, false, true, true, false };

			}

			// If the difference between LeftMostMineral.y - Hatchery.y is positive : It means the mierals are South of the hatchery
			// If the difference between Geyser.X - Hatchery.X is positive : It means that the geyser is Right or East of the Hatchery
			else if (theY > 0 && gasX > 0)
			{
				/* Decrease X & Keep Y the same (West)
				Decrease X & Decrease Y (Go North West)
				Increase X & Decrease Y (Go North East)
				Don't change X Decrease y (Go North)

				Go Southwest
				*/
				incrementDecrement = { false, true, false, false, true, true, false, true };

			}
		}


		else if (useMinX && useGasY)
		{
			// If the difference between LeftMostMineral.x - Hatchery.x is positive : It means the mierals are East of the hatchery
			// If the difference between Geyser.Y - Hatchery.Y is negative : It means that the geyser is North of the Hatchery
			if (gasY < 0 && theX > 0)
			{
				/* Decrease X(Go West)
				Increase Y(Go South)
				Decrease X, Increase Y(Go South West)
				Decrease X, Decrease Y(Go North West)
				I think can try SouthEast ? */
				incrementDecrement = { false, false, false, true, true, true, true, false };

			}

			// If the difference between LeftMostMineral.x - Hatchery.x is positive : It means the mierals are East of the hatchery
			// If the difference between Geyser.Y - Hatchery.Y is positive : It means that the geyser is South of the Hatchery
			else if (theX > 0 && gasY > 0)
			{
				/* Decrease X(Go West)
				Decrease Y(Go North)
				Decrease X, INcrease Y(Go SOuth West)
				Decrease X, Decrease Y(Go North West)
				I think can try NOrthEast?
				*/
				incrementDecrement = { false, false, false, true, true, true, false, true };

			}

			// If the difference between LeftMostMineral.x - Hatchery.x is negative : It means the minerals are West of the hatchery
			// If the difference between Geyser.Y - Hatchery.Y is negative : It means that the geyser is North of the Hatchery
			else if (gasY < 0 && theX < 0)
			{
				/* Increase X(Go East)
				Increase Y(Go South)
				Increase X, Increase Y(Go South East)
				Increase X, Decrease Y(Go North East)
				I think maybe Southwest is okay?.. Even NW might be okay */
				incrementDecrement = { true, true, true, false, false, false, true, false };
			}

			// If the difference between LeftMostMineral.x - Hatchery.x is negative : It means the minerals are West of the hatchery
			// If the difference between Geyser.Y - Hatchery.Y is positive : It means that the geyser is South of the Hatchery
			else if (gasY > 0 && theX < 0)
			{

				incrementDecrement = { true, true, true, false, false, false, false, true };
				/* Increase X(Go East)
				Decrease Y(Go North)
				Increase X, Increase Y(Go South East)
				Increase X, Decrease Y(Go North East)
				I think maybe Northwest is okay? */

			}
		}

		beginX = hatchPosition.x;
		beginY = hatchPosition.y;

		std::vector<std::pair<int, int> > myVec;
		std::pair<int, int> p1;

		for (int i = 0; i < 8; i++)
		{
			if (incrementDecrement[i])
			{
				if (i == 0)
				{
					p1.first = 1;
					p1.second = 1;
				}

				else if (i == 1)
				{
					p1.first = 1;
					p1.second = -1;
				}

				else if (i == 2)
				{
					p1.first = 1;
					p1.second = 0;
				}

				else if (i == 3)
				{
					p1.first = -1;
					p1.second = 1;
				}

				else if (i == 4)
				{
					p1.first = -1;
					p1.second = -1;
				}

				else if (i == 5)
				{
					p1.first = -1;
					p1.second = 0;
				}

				else if (i == 6)
				{
					p1.first = 0;
					p1.second = 1;
				}

				else if (i == 7)
				{
					p1.first = 0;
					p1.second = -1;
				}

				myVec.push_back(p1);
			}

		}


		for (int i = 0; i < 30; i++)
		for (int j = 0; j < 30; j++)
		for (int k = 0; k < 30; k++)
		for (int l = 0; l < 30; l++)
		{
			int xChange = beginX;
			int yChange = beginY;

			xChange += i * myVec[0].first;
			yChange += i * myVec[0].second;

			xChange += j * myVec[1].first;
			yChange += j * myVec[1].second;

			xChange += k * myVec[2].first;
			yChange += k * myVec[2].second;

			xChange += l * myVec[3].first;
			yChange += l * myVec[3].second;

			/*
			if (beginX + 1 == xChange) 
			{
				if (yChange == beginY)
				{
					BWAPI::Broodwar->printf("%d", xChange);
				}
				
			}
			*/
			sunkPosition = BWAPI::TilePosition(xChange, yChange);

			Building b(sunk, sunkPosition);

			if (!isCreepStarted())
			{
				if (BWAPI::Broodwar->hasCreep(sunkPosition) && stuffBlocking.find(sunkPosition) == stuffBlocking.end() && createdBuilding.find(sunkPosition) == createdBuilding.end())
				{
					buildableSunkenTilePositions.insert(sunkPosition);
				}
			}

			else
			{
				if (BWAPI::Broodwar->hasCreep(sunkPosition) && BuildingPlacer::Instance().canBuildHere(sunkPosition, b) && stuffBlocking.find(sunkPosition) == stuffBlocking.end() && createdBuilding.find(sunkPosition) == createdBuilding.end())
				{
					buildableSunkenTilePositions.insert(sunkPosition);
				}
			}

		}


		if (buildableSunkenTilePositions.size() != 0)
		{
			std::set<BWAPI::TilePosition>::iterator it = buildableSunkenTilePositions.begin();
			return *it;
		}
		else
		{
			return BWAPI::TilePositions::None;
		}
	}
}
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
      // Make every other base for zerg a macro hatch.
      bool is_macro = false;
	  if (BWAPI::Broodwar->self()->getRace() == BWAPI::Races::Zerg) {
        int num_mains = UnitUtil::GetAllUnitCount(BWAPI::UnitTypes::Zerg_Hatchery) + UnitUtil::GetAllUnitCount(BWAPI::UnitTypes::Zerg_Lair) + UnitUtil::GetAllUnitCount(BWAPI::UnitTypes::Zerg_Hive);
        if (num_mains % 2 == 1)
          is_macro = true;
      }

	  if (!is_macro || Config::Strategy::StrategyName == "GreedyHydras") {
        BWAPI::TilePosition tile = MapTools::Instance().getNextExpansion();
        return tile;
      }
    }

    if (b.type == BWAPI::UnitTypes::Zerg_Creep_Colony) {
      // Half way between start and choke.
      BWAPI::TilePosition startLocation = BWAPI::Broodwar->self()->getStartLocation();
      BWAPI::TilePosition chokeLocation = BWAPI::TilePosition(BWTA::getNearestChokepoint(startLocation)->getCenter());

      // IS THIS HOW I AVERAGE POINTS? HAHA, LET'S SEE.
      return BWAPI::Broodwar->getBuildLocation(b.type, chokeLocation, 64, true);
    }

    // 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);
}