private TerritoryIDType GetBestAttackTerritory(List <TerritoryIDType> immediateTakeTargets, List <TerritoryIDType> allTakeTargets, TerritoryIDType attackingTerritory, MultiMoves presentMoves)
{
List <TerritoryIDType> borderingTargets = immediateTakeTargets.Where(t => MapInformer.GetNeighborTerritories(t).Contains(attackingTerritory)).ToList();
// We prefer territories with a as little neighboring territories in the takeTargets as possible
var bestAttackTerritory = borderingTargets.First();
foreach (var testAttackTerritory in borderingTargets)
{
var bestAttackTerritoryNeighborCount = MapInformer.GetNeighborTerritories(bestAttackTerritory).Where(t => allTakeTargets.Contains(t)).Count();
var testAttackTerritoryNeighborCount = MapInformer.GetNeighborTerritories(testAttackTerritory).Where(t => allTakeTargets.Contains(t)).Count();
if (testAttackTerritoryNeighborCount < bestAttackTerritoryNeighborCount)
{
bestAttackTerritory = testAttackTerritory;
}
else if (testAttackTerritoryNeighborCount == bestAttackTerritoryNeighborCount)
{
// If both have the same amount we prefer territories with as little unowned neighbors as possible
var bestUnownedNeighborCount = MapInformer.GetNonOwnedNeighborTerritories(bestAttackTerritory, presentMoves.GetTerritoryStandingsAfterAllMoves()).Count();
var testUnownedNeighborCount = MapInformer.GetNonOwnedNeighborTerritories(testAttackTerritory, presentMoves.GetTerritoryStandingsAfterAllMoves()).Count();
if (testUnownedNeighborCount < bestUnownedNeighborCount)
{
bestAttackTerritory = testAttackTerritory;
}
}
}
return(bestAttackTerritory);
}
private int GetNonOwnedNeighborTerritoryCount
(TerritoryIDType territory, List <TerritoryIDType> territoryRange, Dictionary <TerritoryIDType, TerritoryStanding> territoryStandings)
{
var nonOwnedNeighborTerritories = MapInformer.GetNonOwnedNeighborTerritories(territory, territoryStandings).Keys.ToList();
nonOwnedNeighborTerritories.RemoveWhere(t => !territoryRange.Contains(t));
return(nonOwnedNeighborTerritories.Count());
}
private List <TerritoryIDType> GetNonOwnedBonusTerritoriesToTake(MultiMoves multiMoves)
{
// Choose an arbitrary territory with a non owned neighbor
TerritoryIDType nonOwnedTerritory = new TerritoryIDType();
foreach (var territory in multiMoves.GetTerritoryStandingsAfterAllMoves().Values.Where(t => t.OwnerPlayerID == GameState.MyPlayerId))
{
var nonOwnedNeighbors = MapInformer.GetNonOwnedNeighborTerritories(territory.ID, multiMoves.GetTerritoryStandingsAfterAllMoves());
if (nonOwnedNeighbors.Count > 0)
{
nonOwnedTerritory = nonOwnedNeighbors.First().Key;
break;
}
}
var bonus = MapInformer.GetBonus(nonOwnedTerritory);
AILog.Log("Debug", "Attempting to take bonus: " + bonus.Name);
var nonOwnedBonusTerritories = MapInformer.GetNonOwnedBonusTerritories(bonus, multiMoves.GetTerritoryStandingsAfterAllMoves());
return(nonOwnedBonusTerritories);
}