public double GetExpansionValue(BotBonus bonus, Boolean useNeighborBonusFactor)
{
double expansionValue = 0.0;
if (IsExpansionWorthless(bonus))
{
return(expansionValue);
}
expansionValue = GetIncomeCostsRatio(bonus);
var neutralArmies = bonus.NeutralArmies.DefensePower;
double neutralArmiesFactor = GetNeutralArmiesFactor(neutralArmies);
int allTerritories = bonus.Territories.Count;
double territoryFactor = GetTerritoryFactor(allTerritories);
int immediatelyCounteredTerritories = bonus.GetOwnedTerritoriesBorderingOpponent().Count;
double immediatelyCounteredTerritoriesFactor = GetImmediatelyCounteredTerritoryFactor(immediatelyCounteredTerritories);
var allCounteredTerritories = GetCounteredTerritories(bonus, BotState.Me.ID);
double allCounteredTerritoriesFactor = GetAllCounteredTerritoryFactor(allCounteredTerritories);
int amountNeighborBonusesWithOpponent = 0;
var neighborBonuses = bonus.GetNeighborBonuses();
foreach (var neighborBonus in neighborBonuses)
{
if (neighborBonus.ContainsOpponentPresence())
{
amountNeighborBonusesWithOpponent++;
}
}
double opponentNeighborBonusFactor = GetOpponentInNeighborBonusFactor(amountNeighborBonusesWithOpponent);
double borderTerritoriesFactor = getBorderTerritoriesFactor(bonus);
double completeFactor = neutralArmiesFactor + territoryFactor + immediatelyCounteredTerritoriesFactor + allCounteredTerritoriesFactor + opponentNeighborBonusFactor + borderTerritoriesFactor;
if (useNeighborBonusFactor)
{
completeFactor += GetNeighborBonusesFactor(bonus);
}
completeFactor = Math.Min(completeFactor, 0.8);
expansionValue = expansionValue - (expansionValue * completeFactor);
return(expansionValue);
}