private static BotTerritory GetCloserTerritory(BotTerritory territory1, BotTerritory territory2)
{
if (GetAdjustedDistance(territory1) < GetAdjustedDistance(territory2))
{
return(territory1);
}
else if (GetAdjustedDistance(territory2) < GetAdjustedDistance(territory1))
{
return(territory2);
}
if (territory1.DistanceToImportantOpponentBorder < territory2.DistanceToImportantOpponentBorder)
{
return(territory1);
}
else if (territory2.DistanceToImportantOpponentBorder < territory1.DistanceToImportantOpponentBorder)
{
return(territory2);
}
if (territory1.DistanceToOpponentBorder < territory2.DistanceToOpponentBorder)
{
return(territory1);
}
else if (territory2.DistanceToOpponentBorder < territory1.DistanceToOpponentBorder)
{
return(territory2);
}
if (territory1.DistanceToHighlyImportantSpot < territory2.DistanceToHighlyImportantSpot)
{
return(territory1);
}
else if (territory2.DistanceToHighlyImportantSpot < territory1.DistanceToHighlyImportantSpot)
{
return(territory2);
}
if (territory1.DistanceToImportantSpot < territory2.DistanceToImportantSpot)
{
return(territory1);
}
else if (territory2.DistanceToImportantSpot < territory1.DistanceToImportantSpot)
{
return(territory2);
}
if (territory1.GetArmiesAfterDeploymentAndIncomingMoves().AttackPower > territory2.GetArmiesAfterDeploymentAndIncomingMoves().AttackPower)
{
return(territory1);
}
else if (territory2.GetArmiesAfterDeploymentAndIncomingMoves().AttackPower > territory1.GetArmiesAfterDeploymentAndIncomingMoves().AttackPower)
{
return(territory2);
}
// Prefer territory2 by default since the initial territory is territory1 so we move more
return(territory2);
}
private bool CanOpponentGetAGoodAttack(BotTerritory ourTerritory)
{
var oppNeighbors = ourTerritory.GetOpponentNeighbors();
if (oppNeighbors.Count == 0)
{
return(false);
}
foreach (var group in oppNeighbors.GroupBy(o => o.OwnerPlayerID))
{
var opponentIncome = BotState.GetGuessedOpponentIncome(group.Key, BotState.VisibleMap);
var ourArmies = ourTerritory.GetArmiesAfterDeploymentAndIncomingMoves();
var opponentAttackingArmies = opponentIncome;
foreach (var opponentNeighbor in group)
{
opponentAttackingArmies += opponentNeighbor.Armies.AttackPower - BotState.MustStandGuardOneOrZero;
}
if (Math.Round(opponentAttackingArmies * BotState.Settings.OffensiveKillRate) >= Math.Round(ourArmies.DefensePower * BotState.Settings.DefensiveKillRate))
{
return(true);
}
}
return(false);
}
private Moves CalculateDefendTerritoryMoves(BotTerritory territoryToDefend, int maxDeployment, bool useBackgroundArmies, int step, BotTerritory.DeploymentType lowerConservativeLevel, BotTerritory.DeploymentType upperConservativeLevel)
{
var outvar = new Moves();
var maxAttackingArmies = 0;
var currentDeployment = 0;
foreach (var opponentNeighbor in territoryToDefend.GetOpponentNeighbors())
{
currentDeployment += opponentNeighbor.GetTotalDeployment(lowerConservativeLevel);
var opponentArmies = opponentNeighbor.GetArmiesAfterDeployment(lowerConservativeLevel).AttackPower;
var upperOpponentArmies = opponentNeighbor.GetArmiesAfterDeployment(upperConservativeLevel).AttackPower;
var deploymentDifference = upperOpponentArmies - opponentArmies;
for (var i = 0; i < step; i++)
{
if (deploymentDifference > 0)
{
deploymentDifference--;
opponentArmies++;
currentDeployment++;
}
}
var idleArmies = opponentArmies - 1;
maxAttackingArmies += idleArmies;
}
// Adjust stuff so opponent can't deploy eyerything to every territory
var maxOpponentDeployment = territoryToDefend.GetOpponentNeighbors().Select(o => o.OwnerPlayerID).Distinct().Max(o => BotState.GetGuessedOpponentIncome(o, BotState.VisibleMap));
var deploymentDifference_1 = maxOpponentDeployment - currentDeployment;
maxAttackingArmies -= deploymentDifference_1;
var opponentKills = SharedUtility.Round(maxAttackingArmies * BotState.Settings.OffenseKillRate);
var ownArmies = territoryToDefend.GetArmiesAfterDeploymentAndIncomingMoves().DefensePower;
var missingArmies = Math.Max(0, opponentKills - ownArmies + 1);
// First try to pull in more armies
if (missingArmies > 0 && useBackgroundArmies)
{
var neighborsWithIdleArmies = GetNeighborsWithIdleArmies(territoryToDefend);
foreach (var neighbor in neighborsWithIdleArmies)
{
var armiesToTransfer = Math.Min(missingArmies, neighbor.GetIdleArmies().NumArmies);
if (armiesToTransfer > 0)
{
outvar.AddOrder(new BotOrderAttackTransfer(BotState.Me.ID, neighbor, territoryToDefend, new Armies(armiesToTransfer), "DefendTerritoryTask"));
missingArmies -= armiesToTransfer;
}
}
}
// Then try to deploy
if (missingArmies <= maxDeployment && missingArmies > 0)
{
outvar.AddOrder(new BotOrderDeploy(BotState.Me.ID, territoryToDefend, missingArmies));
}
else if (missingArmies > maxDeployment)
{
return(null);
}
return(outvar);
}
public static Moves CalculatePreventTerritoriesTask(BotMain state, List <BotTerritory> territoriesToPrevent, PlayerIDType opponentID, int maxDeployment, BotTerritory.DeploymentType conservativeLevel)
{
var outvar = new Moves();
if (territoriesToPrevent.Count == 0)
{
return(outvar);
}
var opponentAttacks = CalculateGuessedOpponentTakeOverMoves(state, territoriesToPrevent, opponentID, true, conservativeLevel);
if (opponentAttacks == null)
{
return(outvar);
}
// Just try to prevent the territory with the highest defense territory value
var highestDefenceTerritoryValue = 0d;
BotTerritory highestDefenceValueTerritory = null;
foreach (var territory in territoriesToPrevent)
{
if (territory.OwnerPlayerID == state.Me.ID && territory.DefenceTerritoryValue >= highestDefenceTerritoryValue)
{
highestDefenceValueTerritory = territory;
highestDefenceTerritoryValue = territory.DefenceTerritoryValue;
}
}
var currentArmies = highestDefenceValueTerritory.GetArmiesAfterDeploymentAndIncomingMoves().DefensePower;
var attackingArmies = CalculateOpponentAttackingArmies(highestDefenceValueTerritory, opponentAttacks);
var minimumNeededArmies = SharedUtility.Round(attackingArmies.AttackPower * state.Settings.OffensiveKillRate);
//var minimumNeededArmies = SharedUtility.Round(attackingArmies.AttackPower * state.Settings.OffensiveKillRate);
var maximumNeededArmies = minimumNeededArmies;
var maximumMissingArmies = Math.Max(0, maximumNeededArmies - currentArmies);
var minimumMissingArmies = Math.Max(0, minimumNeededArmies - currentArmies);
if (maximumMissingArmies <= maxDeployment && maximumMissingArmies > 0)
{
outvar.AddOrder(new BotOrderDeploy(state.Me.ID, highestDefenceValueTerritory, maximumMissingArmies));
}
else if (minimumMissingArmies <= maxDeployment && maxDeployment > 0)
{
outvar.AddOrder(new BotOrderDeploy(state.Me.ID, highestDefenceValueTerritory, maxDeployment));
}
// If no solution then empty moves instead of null
return(outvar);
}