BestTempleConstructionPositionFinder.java

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package jsettlers.ai.construction;

import jsettlers.ai.highlevel.AiStatistics;
import jsettlers.algorithms.construction.AbstractConstructionMarkableMap;
import jsettlers.common.buildings.EBuildingType;
import jsettlers.common.position.ShortPoint2D;

/**
 * @author codingberlin
 */
public class BestTempleConstructionPositionFinder extends NearRequiredBuildingConstructionPositionFinder implements IBestConstructionPositionFinder {

	public static final int WINE_PER_TEMPLE = 15;

	public BestTempleConstructionPositionFinder() {
		super(EBuildingType.TEMPLE, EBuildingType.WINEGROWER);
	}

	@Override
	public ShortPoint2D findBestConstructionPosition(
			AiStatistics aiStatistics, AbstractConstructionMarkableMap constructionMap, byte playerId) {
		int availableWine = aiStatistics.getTotalWineCountForPlayer(playerId);
		int usedWine = aiStatistics.getTotalNumberOfBuildingTypeForPlayer(EBuildingType.TEMPLE, playerId) * WINE_PER_TEMPLE;
		if (availableWine - usedWine >= WINE_PER_TEMPLE) {
			return super.findBestConstructionPosition(aiStatistics, constructionMap, playerId);
		} else {
			// reject construction of temple - the wine is not grown yet
			return null;
		}
	}

}