public static void AiCommandPhase(Faction ourFac, List <Commander> commandableCmders,
CommandPhaseMan phaseScript)
{
Zone zoneCmderIsIn, moveDestZone, scoreCheckZone,
fallbackMoveDestZone = null;
List <Commander> ourCmders = ourFac.OwnedCommanders;
List <Zone> emptyNewCmderZones = GameController.GetZonesForNewCmdersOfFaction(ourFac);
bool curZoneIsContested;
//how close to our max cmders?
float factionCmderAmountRatio = ourCmders.Count / (float)ourFac.MaxCmders;
float recruitChance, topMoveScore, scoreCheckScore, trainChance;
bool isInDangerousZone = false;
bool factionHasEnemy = ourFac.GetDiplomaticEnemies().Count > 0;
//use the same random values for all cmders for more cohesion
float friendlyTooDangerousThreshold = GetRandomFriendlyTooDangerousThreshold(),
moveScoreThreshold = GetRandomMoveScoreThreshold(),
allyNearbyInfluenceFactor = GetRandomNearbyTroopInfluenceFactor(),
enemyNearbyInfluenceFactor = GetRandomNearbyTroopInfluenceFactor(),
atkNeutralDiscouragement = GetRandomAtkOnNeutralFactionDiscouragement();
for (int i = commandableCmders.Count - 1; i >= 0; i--)
{
zoneCmderIsIn = GameController.GetZoneByID(commandableCmders[i].zoneIAmIn);
curZoneIsContested = zoneCmderIsIn.IsContested();
//recruit chance might be more than 100%,
//but it's ok as it will do something else if it can't recruit
recruitChance = curZoneIsContested ? 0.0f :
commandableCmders[i].GetPercentOfNewTroopsIfRecruitedComparedToCurrent() *
RECRUIT_CHANCE_ENCOURAGEMENT;
trainChance = curZoneIsContested ? 0.0f :
commandableCmders[i].GetPercentOfTroopsUpgradedIfTrained();
moveDestZone = zoneCmderIsIn;
//if no zone beats this score, we stay
topMoveScore = GetZoneDangerScore(zoneCmderIsIn, ourFac, false,
allyNearbyInfluenceFactor, enemyNearbyInfluenceFactor);
//but too much danger is bad and should reduce our chances of staying!
//(reduce all scores so that the cmder may flee to safety)
if (topMoveScore >= friendlyTooDangerousThreshold)
{
recruitChance /= topMoveScore;
trainChance /= topMoveScore;
topMoveScore = moveScoreThreshold;
isInDangerousZone = true;
}
//if our territories are full of cmders, also make it more likely to move around
if (factionCmderAmountRatio < SHOULD_GET_MORE_CMDERS_THRESHOLD &&
emptyNewCmderZones.Count == 0)
{
topMoveScore *= factionCmderAmountRatio;
recruitChance *= factionCmderAmountRatio;
trainChance *= factionCmderAmountRatio;
}
foreach (int nearbyZoneID in zoneCmderIsIn.linkedZones)
{
scoreCheckZone = GameController.GetZoneByID(nearbyZoneID);
scoreCheckScore = GetZoneMoveScore(scoreCheckZone, ourFac, isInDangerousZone,
factionHasEnemy, allyNearbyInfluenceFactor, enemyNearbyInfluenceFactor,
atkNeutralDiscouragement, friendlyTooDangerousThreshold, moveScoreThreshold);
//if we're low on commanders,
//we should try to be more selective in our attacks...
//make room for new cmders by stacking existing cmders in a friendly zone and stuff
if (factionCmderAmountRatio < SHOULD_GET_MORE_CMDERS_THRESHOLD)
{
if (scoreCheckZone.ownerFaction != ourFac.ID &&
ourFac.GetStandingWith(scoreCheckZone.ownerFaction) != GameFactionRelations.FactionStanding.ally)
{
scoreCheckScore *= factionCmderAmountRatio * factionCmderAmountRatio;
}
else
{
if (emptyNewCmderZones.Count == 1 &&
emptyNewCmderZones[0] == scoreCheckZone)
{
//better not move to this spot, it's the only place for a new cmder
scoreCheckScore *= factionCmderAmountRatio * factionCmderAmountRatio;
}
else if (emptyNewCmderZones.Count == 0)
{
//make it more likely to move to this spot then
scoreCheckScore += Mathf.Lerp(0.0f, MAX_MAKE_ROOM_SCORE_BONUS, (1 - factionCmderAmountRatio));
}
}
}
if (scoreCheckScore > topMoveScore)
{
topMoveScore = scoreCheckScore;
moveDestZone = scoreCheckZone;
}
}
if (topMoveScore <= SHOULD_GO_DEFENSIVE_THRESHOLD)
{
//Debug.Log("safe-landlocked! move score is " + topMoveScore);
//we're "safe-landlocked"! none of the zones around are too interesting.
//we should find a path to danger then
if (fallbackMoveDestZone == null)
{
//get a good destination zone for the faction
fallbackMoveDestZone = FindInterestingZone(ourFac);
//Debug.Log("Faction " + ourFac.name + " got " + fallbackMoveDestZone.name +
// " as fallback moveDest zone");
}
moveDestZone = GetNextZoneInPathToZone(fallbackMoveDestZone, zoneCmderIsIn);
topMoveScore = MAX_MOVE_SCORE_THRESHOLD;
//Debug.Log("when trying to go from " + zoneCmderIsIn.name + " to " +
// fallbackMoveDestZone.name + ", cmder got " + moveDestZone.name + " as path");
}
//action time!
bool hasActed = false;
bool plansOnStayingInCurZone = moveDestZone.ID == zoneCmderIsIn.ID;
if (trainChance > recruitChance &&
(plansOnStayingInCurZone || trainChance > topMoveScore))
{
hasActed = commandableCmders[i].OrderTrainTroops();
}
if (!hasActed && (plansOnStayingInCurZone || recruitChance > topMoveScore))
{
hasActed = commandableCmders[i].OrderRecruitTroops();
}
if (!hasActed && topMoveScore > moveScoreThreshold)
{
if (!plansOnStayingInCurZone)
{
phaseScript.MoveCommander(commandableCmders[i], moveDestZone.MyZoneSpot, false);
//refresh the empty zone list if we moved;
//that way, our other cmders may not "feel" the same need to move as this one did
emptyNewCmderZones = GameController.GetZonesForNewCmdersOfFaction(ourFac);
hasActed = true;
}
}
if (!hasActed && !curZoneIsContested)
{
//if we decided to do nothing else, train troops
hasActed = commandableCmders[i].OrderTrainTroops();
//try recruiting again if we can't train!
if (!hasActed)
{
commandableCmders[i].OrderRecruitTroops();
}
//do nothing then
//Debug.Log("commander from " + ourFac.name + " at " + zoneCmderIsIn.name +
// " decided to do nothing. Move score: " + topMoveScore + ", rec score: " + recruitChance +
// ", train score: " + trainChance);
}
commandableCmders.RemoveAt(i);
}
}