/**
* @class
* Headquarters
* Deal with high level logic for the AI. Most of the interesting stuff gets done here.
* Some tasks:
* -defining RESS needs
* -BO decisions.
* > training workers
* > building stuff (though we'll send that to bases)
* -picking strategy (specific manager?)
* -diplomacy -> diplomacyManager
* -planning attacks -> attackManager
* -picking new CC locations.
*/
PETRA.HQ = function(Config)
{
this.Config = Config;
this.phasing = 0; // existing values: 0 means no, i > 0 means phasing towards phase i
// Cache various quantities.
this.turnCache = {};
this.lastFailedGather = {};
this.firstBaseConfig = false;
// Workers configuration.
this.targetNumWorkers = this.Config.Economy.targetNumWorkers;
this.supportRatio = this.Config.Economy.supportRatio;
this.fortStartTime = 180; // Sentry towers, will start at fortStartTime + towerLapseTime.
this.towerStartTime = 0; // Stone towers, will start as soon as available (town phase).
this.towerLapseTime = this.Config.Military.towerLapseTime;
this.fortressStartTime = 0; // Fortresses, will start as soon as available (city phase).
this.fortressLapseTime = this.Config.Military.fortressLapseTime;
this.extraTowers = Math.round(Math.min(this.Config.difficulty, 3) * this.Config.personality.defensive);
this.extraFortresses = Math.round(Math.max(Math.min(this.Config.difficulty - 1, 2), 0) * this.Config.personality.defensive);
this.basesManager = new PETRA.BasesManager(this.Config);
this.attackManager = new PETRA.AttackManager(this.Config);
this.buildManager = new PETRA.BuildManager();
this.defenseManager = new PETRA.DefenseManager(this.Config);
this.tradeManager = new PETRA.TradeManager(this.Config);
this.navalManager = new PETRA.NavalManager(this.Config);
this.researchManager = new PETRA.ResearchManager(this.Config);
this.diplomacyManager = new PETRA.DiplomacyManager(this.Config);
this.garrisonManager = new PETRA.GarrisonManager(this.Config);
this.victoryManager = new PETRA.VictoryManager(this.Config);
this.capturableTargets = new Map();
this.capturableTargetsTime = 0;
};
/** More initialisation for stuff that needs the gameState */
PETRA.HQ.prototype.init = function(gameState, queues)
{
this.territoryMap = PETRA.createTerritoryMap(gameState);
// create borderMap: flag cells on the border of the map
// then this map will be completed with our frontier in updateTerritories
this.borderMap = PETRA.createBorderMap(gameState);
// list of allowed regions
this.landRegions = {};
// try to determine if we have a water map
this.navalMap = false;
this.navalRegions = {};
this.treasures = gameState.getEntities().filter(ent => ent.isTreasure());
this.treasures.registerUpdates();
this.currentPhase = gameState.currentPhase();
this.decayingStructures = new Set();
};
/**
* initialization needed after deserialization (only called when deserialization)
*/
PETRA.HQ.prototype.postinit = function(gameState)
{
this.basesManager.postinit(gameState);
this.updateTerritories(gameState);
};
/**
* returns the sea index linking regions 1 and region 2 (supposed to be different land region)
* otherwise return undefined
* for the moment, only the case land-sea-land is supported
*/
PETRA.HQ.prototype.getSeaBetweenIndices = function(gameState, index1, index2)
{
let path = gameState.ai.accessibility.getTrajectToIndex(index1, index2);
if (path && path.length == 3 && gameState.ai.accessibility.regionType[path[1]] == "water")
return path[1];
if (this.Config.debug > 1)
{
API3.warn("bad path from " + index1 + " to " + index2 + " ??? " + uneval(path));
API3.warn(" regionLinks start " + uneval(gameState.ai.accessibility.regionLinks[index1]));
API3.warn(" regionLinks end " + uneval(gameState.ai.accessibility.regionLinks[index2]));
}
return undefined;
};
PETRA.HQ.prototype.checkEvents = function(gameState, events)
{
this.buildManager.checkEvents(gameState, events);
if (events.TerritoriesChanged.length || events.DiplomacyChanged.length)
this.updateTerritories(gameState);
for (let evt of events.DiplomacyChanged)
{
if (evt.player != PlayerID && evt.otherPlayer != PlayerID)
continue;
// Reset the entities collections which depend on diplomacy
gameState.resetOnDiplomacyChanged();
break;
}
this.basesManager.checkEvents(gameState, events);
for (let evt of events.ConstructionFinished)
{
if (evt.newentity == evt.entity) // repaired building
continue;
let ent = gameState.getEntityById(evt.newentity);
if (!ent || ent.owner() != PlayerID)
continue;
if (ent.hasClass("Market") && this.maxFields)
this.maxFields = false;
}
for (let evt of events.OwnershipChanged) // capture events
{
if (evt.to != PlayerID)
continue;
let ent = gameState.getEntityById(evt.entity);
if (!ent)
continue;
if (!ent.hasClass("Unit"))
{
if (ent.decaying())
{
if (ent.isGarrisonHolder() && this.garrisonManager.addDecayingStructure(gameState, evt.entity, true))
continue;
if (!this.decayingStructures.has(evt.entity))
this.decayingStructures.add(evt.entity);
}
continue;
}
ent.setMetadata(PlayerID, "role", undefined);
ent.setMetadata(PlayerID, "subrole", undefined);
ent.setMetadata(PlayerID, "plan", undefined);
ent.setMetadata(PlayerID, "PartOfArmy", undefined);
if (ent.hasClass("Trader"))
{
ent.setMetadata(PlayerID, "role", PETRA.Worker.ROLE_TRADER);
ent.setMetadata(PlayerID, "route", undefined);
}
if (ent.hasClass("Worker"))
{
ent.setMetadata(PlayerID, "role", PETRA.Worker.ROLE_WORKER);
ent.setMetadata(PlayerID, "subrole", PETRA.Worker.SUBROLE_IDLE);
}
if (ent.hasClass("Ship"))
PETRA.setSeaAccess(gameState, ent);
if (!ent.hasClasses(["Support", "Ship"]) && ent.attackTypes() !== undefined)
ent.setMetadata(PlayerID, "plan", -1);
}
// deal with the different rally points of training units: the rally point is set when the training starts
// for the time being, only autogarrison is used
for (let evt of events.TrainingStarted)
{
let ent = gameState.getEntityById(evt.entity);
if (!ent || !ent.isOwn(PlayerID))
continue;
if (!ent._entity.trainingQueue || !ent._entity.trainingQueue.length)
continue;
let metadata = ent._entity.trainingQueue[0].metadata;
if (metadata && metadata.garrisonType)
ent.setRallyPoint(ent, "garrison"); // trained units will autogarrison
else
ent.unsetRallyPoint();
}
for (let evt of events.TrainingFinished)
{
for (let entId of evt.entities)
{
let ent = gameState.getEntityById(entId);
if (!ent || !ent.isOwn(PlayerID))
continue;
if (!ent.position())
{
// we are autogarrisoned, check that the holder is registered in the garrisonManager
let holder = gameState.getEntityById(ent.garrisonHolderID());
if (holder)
this.garrisonManager.registerHolder(gameState, holder);
}
else if (ent.getMetadata(PlayerID, "garrisonType"))
{
// we were supposed to be autogarrisoned, but this has failed (may-be full)
ent.setMetadata(PlayerID, "garrisonType", undefined);
}
// Check if this unit is no more needed in its attack plan
// (happen when the training ends after the attack is started or aborted)
let plan = ent.getMetadata(PlayerID, "plan");
if (plan !== undefined && plan >= 0)
{
let attack = this.attackManager.getPlan(plan);
if (!attack || attack.state !== PETRA.AttackPlan.STATE_UNEXECUTED)
ent.setMetadata(PlayerID, "plan", -1);
}
}
}
for (let evt of events.TerritoryDecayChanged)
{
let ent = gameState.getEntityById(evt.entity);
if (!ent || !ent.isOwn(PlayerID) || ent.foundationProgress() !== undefined)
continue;
if (evt.to)
{
if (ent.isGarrisonHolder() && this.garrisonManager.addDecayingStructure(gameState, evt.entity))
continue;
if (!this.decayingStructures.has(evt.entity))
this.decayingStructures.add(evt.entity);
}
else if (ent.isGarrisonHolder())
this.garrisonManager.removeDecayingStructure(evt.entity);
}
// Then deals with decaying structures: destroy them if being lost to enemy (except in easier difficulties)
if (this.Config.difficulty < PETRA.DIFFICULTY_EASY)
return;
for (let entId of this.decayingStructures)
{
let ent = gameState.getEntityById(entId);
if (ent && ent.decaying() && ent.isOwn(PlayerID))
{
let capture = ent.capturePoints();
if (!capture)
continue;
let captureRatio = capture[PlayerID] / capture.reduce((a, b) => a + b);
if (captureRatio < 0.50)
continue;
let decayToGaia = true;
for (let i = 1; i < capture.length; ++i)
{
if (gameState.isPlayerAlly(i) || !capture[i])
continue;
decayToGaia = false;
break;
}
if (decayToGaia)
continue;
let ratioMax = 0.7 + randFloat(0, 0.1);
for (let evt of events.Attacked)
{
if (ent.id() != evt.target)
continue;
ratioMax = 0.85 + randFloat(0, 0.1);
break;
}
if (captureRatio > ratioMax)
continue;
ent.destroy();
}
this.decayingStructures.delete(entId);
}
};
PETRA.HQ.prototype.handleNewBase = function(gameState)
{
if (!this.firstBaseConfig)
// This is our first base, let us configure our starting resources.
this.configFirstBase(gameState);
else
{
// Let us hope this new base will fix our possible resource shortage.
this.saveResources = undefined;
this.saveSpace = undefined;
this.maxFields = false;
}
};
/** Ensure that all requirements are met when phasing up*/
PETRA.HQ.prototype.checkPhaseRequirements = function(gameState, queues)
{
if (gameState.getNumberOfPhases() == this.currentPhase)
return;
let requirements = gameState.getPhaseEntityRequirements(this.currentPhase + 1);
let plan;
let queue;
for (let entityReq of requirements)
{
// Village requirements are met elsewhere by constructing more houses
if (entityReq.class == "Village" || entityReq.class == "NotField")
continue;
if (gameState.getOwnEntitiesByClass(entityReq.class, true).length >= entityReq.count)
continue;
switch (entityReq.class)
{
case "Town":
if (!queues.economicBuilding.hasQueuedUnits() &&
!queues.militaryBuilding.hasQueuedUnits())
{
if (!gameState.getOwnEntitiesByClass("Market", true).hasEntities() &&
this.canBuild(gameState, "structures/{civ}/market"))
{
plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/market", { "phaseUp": true });
queue = "economicBuilding";
break;
}
if (!gameState.getOwnEntitiesByClass("Temple", true).hasEntities() &&
this.canBuild(gameState, "structures/{civ}/temple"))
{
plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/temple", { "phaseUp": true });
queue = "economicBuilding";
break;
}
if (!gameState.getOwnEntitiesByClass("Forge", true).hasEntities() &&
this.canBuild(gameState, "structures/{civ}/forge"))
{
plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/forge", { "phaseUp": true });
queue = "militaryBuilding";
break;
}
}
break;
default:
// All classes not dealt with inside vanilla game.
// We put them for the time being on the economic queue, except if wonder
queue = entityReq.class == "Wonder" ? "wonder" : "economicBuilding";
if (!queues[queue].hasQueuedUnits())
{
let structure = this.buildManager.findStructureWithClass(gameState, [entityReq.class]);
if (structure && this.canBuild(gameState, structure))
plan = new PETRA.ConstructionPlan(gameState, structure, { "phaseUp": true });
}
}
if (plan)
{
if (queue == "wonder")
{
gameState.ai.queueManager.changePriority("majorTech", 400, { "phaseUp": true });
plan.queueToReset = "majorTech";
}
else
{
gameState.ai.queueManager.changePriority(queue, 1000, { "phaseUp": true });
plan.queueToReset = queue;
}
queues[queue].addPlan(plan);
return;
}
}
};
/** Called by any "phase" research plan once it's started */
PETRA.HQ.prototype.OnPhaseUp = function(gameState, phase)
{
};
/** This code trains citizen workers, trying to keep close to a ratio of worker/soldiers */
PETRA.HQ.prototype.trainMoreWorkers = function(gameState, queues)
{
// default template
let requirementsDef = [ ["costsResource", 1, "food"] ];
const classesDef = ["Support+Worker"];
let templateDef = this.findBestTrainableUnit(gameState, classesDef, requirementsDef);
// counting the workers that aren't part of a plan
let numberOfWorkers = 0; // all workers
let numberOfSupports = 0; // only support workers (i.e. non fighting)
gameState.getOwnUnits().forEach(ent => {
if (ent.getMetadata(PlayerID, "role") === PETRA.Worker.ROLE_WORKER && ent.getMetadata(PlayerID, "plan") === undefined)
{
++numberOfWorkers;
if (ent.hasClass("Support"))
++numberOfSupports;
}
});
let numberInTraining = 0;
gameState.getOwnTrainingFacilities().forEach(function(ent) {
for (let item of ent.trainingQueue())
{
numberInTraining += item.count;
if (item.metadata && item.metadata.role && item.metadata.role === PETRA.Worker.ROLE_WORKER &&
item.metadata.plan === undefined)
{
numberOfWorkers += item.count;
if (item.metadata.support)
numberOfSupports += item.count;
}
}
});
// Anticipate the optimal batch size when this queue will start
// and adapt the batch size of the first and second queued workers to the present population
// to ease a possible recovery if our population was drastically reduced by an attack
// (need to go up to second queued as it is accounted in queueManager)
let size = numberOfWorkers < 12 ? 1 : Math.min(5, Math.ceil(numberOfWorkers / 10));
if (queues.villager.plans[0])
{
queues.villager.plans[0].number = Math.min(queues.villager.plans[0].number, size);
if (queues.villager.plans[1])
queues.villager.plans[1].number = Math.min(queues.villager.plans[1].number, size);
}
if (queues.citizenSoldier.plans[0])
{
queues.citizenSoldier.plans[0].number = Math.min(queues.citizenSoldier.plans[0].number, size);
if (queues.citizenSoldier.plans[1])
queues.citizenSoldier.plans[1].number = Math.min(queues.citizenSoldier.plans[1].number, size);
}
let numberOfQueuedSupports = queues.villager.countQueuedUnits();
let numberOfQueuedSoldiers = queues.citizenSoldier.countQueuedUnits();
let numberQueued = numberOfQueuedSupports + numberOfQueuedSoldiers;
let numberTotal = numberOfWorkers + numberQueued;
if (this.saveResources && numberTotal > this.Config.Economy.popPhase2 + 10)
return;
if (numberTotal > this.targetNumWorkers || (numberTotal >= this.Config.Economy.popPhase2 &&
this.currentPhase == 1 && !gameState.isResearching(gameState.getPhaseName(2))))
return;
if (numberQueued > 50 || (numberOfQueuedSupports > 20 && numberOfQueuedSoldiers > 20) || numberInTraining > 15)
return;
// Choose whether we want soldiers or support units: when full pop, we aim at targetNumWorkers workers
// with supportRatio fraction of support units. But we want to have more support (less cost) at startup.
// So we take: supportRatio*targetNumWorkers*(1 - exp(-alfa*currentWorkers/supportRatio/targetNumWorkers))
// This gives back supportRatio*targetNumWorkers when currentWorkers >> supportRatio*targetNumWorkers
// and gives a ratio alfa at startup.
let supportRatio = this.supportRatio;
let alpha = 0.85;
if (!gameState.isTemplateAvailable(gameState.applyCiv("structures/{civ}/field")))
supportRatio = Math.min(this.supportRatio, 0.1);
if (this.attackManager.rushNumber < this.attackManager.maxRushes || this.attackManager.upcomingAttacks[PETRA.AttackPlan.TYPE_RUSH].length)
alpha = 0.7;
if (gameState.isCeasefireActive())
alpha += (1 - alpha) * Math.min(Math.max(gameState.ceasefireTimeRemaining - 120, 0), 180) / 180;
let supportMax = supportRatio * this.targetNumWorkers;
let supportNum = supportMax * (1 - Math.exp(-alpha*numberTotal/supportMax));
let template;
if (!templateDef || numberOfSupports + numberOfQueuedSupports > supportNum)
{
let requirements;
if (numberTotal < 45)
requirements = [ ["speed", 0.5], ["costsResource", 0.5, "stone"], ["costsResource", 0.5, "metal"] ];
else
requirements = [ ["strength", 1] ];
const classes = [["CitizenSoldier", "Infantry"]];
// We want at least 33% ranged and 33% melee.
classes[0].push(pickRandom(["Ranged", "Melee", "Infantry"]));
template = this.findBestTrainableUnit(gameState, classes, requirements);
}
// If the template variable is empty, the default unit (Support unit) will be used
// base "0" means automatic choice of base
if (!template && templateDef)
queues.villager.addPlan(new PETRA.TrainingPlan(gameState, templateDef, { "role": PETRA.Worker.ROLE_WORKER, "base": 0, "support": true }, size, size));
else if (template)
queues.citizenSoldier.addPlan(new PETRA.TrainingPlan(gameState, template, { "role": PETRA.Worker.ROLE_WORKER, "base": 0 }, size, size));
};
/** picks the best template based on parameters and classes */
PETRA.HQ.prototype.findBestTrainableUnit = function(gameState, classes, requirements)
{
let units;
if (classes.indexOf("Hero") != -1)
units = gameState.findTrainableUnits(classes, []);
// We do not want siege tower as AI does not know how to use it nor hero when not explicitely specified.
else
units = gameState.findTrainableUnits(classes, ["Hero", "SiegeTower"]);
if (!units.length)
return undefined;
let parameters = requirements.slice();
let remainingResources = this.getTotalResourceLevel(gameState); // resources (estimation) still gatherable in our territory
let availableResources = gameState.ai.queueManager.getAvailableResources(gameState); // available (gathered) resources
for (let type in remainingResources)
{
if (availableResources[type] > 800)
continue;
if (remainingResources[type] > 800)
continue;
let costsResource = remainingResources[type] > 400 ? 0.6 : 0.2;
let toAdd = true;
for (let param of parameters)
{
if (param[0] != "costsResource" || param[2] != type)
continue;
param[1] = Math.min(param[1], costsResource);
toAdd = false;
break;
}
if (toAdd)
parameters.push(["costsResource", costsResource, type]);
}
units.sort((a, b) => {
let aCost = 1 + a[1].costSum();
let bCost = 1 + b[1].costSum();
let aValue = 0.1;
let bValue = 0.1;
for (let param of parameters)
{
if (param[0] == "strength")
{
aValue += PETRA.getMaxStrength(a[1], gameState.ai.Config.debug, gameState.ai.Config.DamageTypeImportance) * param[1];
bValue += PETRA.getMaxStrength(b[1], gameState.ai.Config.debug, gameState.ai.Config.DamageTypeImportance) * param[1];
}
else if (param[0] == "siegeStrength")
{
aValue += PETRA.getMaxStrength(a[1], gameState.ai.Config.debug, gameState.ai.Config.DamageTypeImportance, "Structure") * param[1];
bValue += PETRA.getMaxStrength(b[1], gameState.ai.Config.debug, gameState.ai.Config.DamageTypeImportance, "Structure") * param[1];
}
else if (param[0] == "speed")
{
aValue += a[1].walkSpeed() * param[1];
bValue += b[1].walkSpeed() * param[1];
}
else if (param[0] == "costsResource")
{
// requires a third parameter which is the resource
if (a[1].cost()[param[2]])
aValue *= param[1];
if (b[1].cost()[param[2]])
bValue *= param[1];
}
else if (param[0] == "canGather")
{
// checking against wood, could be anything else really.
if (a[1].resourceGatherRates() && a[1].resourceGatherRates()["wood.tree"])
aValue *= param[1];
if (b[1].resourceGatherRates() && b[1].resourceGatherRates()["wood.tree"])
bValue *= param[1];
}
else
API3.warn(" trainMoreUnits avec non prevu " + uneval(param));
}
return -aValue/aCost + bValue/bCost;
});
return units[0][0];
};
/**
* returns an entity collection of workers through BaseManager.pickBuilders
* TODO: when same accessIndex, sort by distance
*/
PETRA.HQ.prototype.bulkPickWorkers = function(gameState, baseRef, number)
{
return this.basesManager.bulkPickWorkers(gameState, baseRef, number);
};
PETRA.HQ.prototype.getTotalResourceLevel = function(gameState, resources, proximity)
{
return this.basesManager.getTotalResourceLevel(gameState, resources, proximity);
};
/**
* Returns the current gather rate
* This is not per-se exact, it performs a few adjustments ad-hoc to account for travel distance, stuffs like that.
*/
PETRA.HQ.prototype.GetCurrentGatherRates = function(gameState)
{
return this.basesManager.GetCurrentGatherRates(gameState);
};
/**
* Returns the wanted gather rate.
*/
PETRA.HQ.prototype.GetWantedGatherRates = function(gameState)
{
if (!this.turnCache.wantedRates)
this.turnCache.wantedRates = gameState.ai.queueManager.wantedGatherRates(gameState);
return this.turnCache.wantedRates;
};
/**
* Pick the resource which most needs another worker
* How this works:
* We get the rates we would want to have to be able to deal with our plans
* We get our current rates
* We compare; we pick the one where the discrepancy is highest.
* Need to balance long-term needs and possible short-term needs.
*/
PETRA.HQ.prototype.pickMostNeededResources = function(gameState, allowedResources = [])
{
let wantedRates = this.GetWantedGatherRates(gameState);
let currentRates = this.GetCurrentGatherRates(gameState);
if (!allowedResources.length)
allowedResources = Resources.GetCodes();
let needed = [];
for (let res of allowedResources)
needed.push({ "type": res, "wanted": wantedRates[res], "current": currentRates[res] });
needed.sort((a, b) => {
if (a.current < a.wanted && b.current < b.wanted)
{
if (a.current && b.current)
return b.wanted / b.current - a.wanted / a.current;
if (a.current)
return 1;
if (b.current)
return -1;
return b.wanted - a.wanted;
}
if (a.current < a.wanted || a.wanted && !b.wanted)
return -1;
if (b.current < b.wanted || b.wanted && !a.wanted)
return 1;
return a.current - a.wanted - b.current + b.wanted;
});
return needed;
};
/**
* Returns the best position to build a new Civil Center
* Whose primary function would be to reach new resources of type "resource".
*/
PETRA.HQ.prototype.findEconomicCCLocation = function(gameState, template, resource, proximity, fromStrategic)
{
// This builds a map. The procedure is fairly simple. It adds the resource maps
// (which are dynamically updated and are made so that they will facilitate DP placement)
// Then look for a good spot.
Engine.ProfileStart("findEconomicCCLocation");
// obstruction map
let obstructions = PETRA.createObstructionMap(gameState, 0, template);
let halfSize = 0;
if (template.get("Footprint/Square"))
halfSize = Math.max(+template.get("Footprint/Square/@depth"), +template.get("Footprint/Square/@width")) / 2;
else if (template.get("Footprint/Circle"))
halfSize = +template.get("Footprint/Circle/@radius");
let ccEnts = gameState.updatingGlobalCollection("allCCs", API3.Filters.byClass("CivCentre"));
const dpEnts = gameState.getOwnDropsites().filter(API3.Filters.not(API3.Filters.byClasses(["CivCentre", "Unit"])));
let ccList = [];
for (let cc of ccEnts.values())
ccList.push({ "ent": cc, "pos": cc.position(), "ally": gameState.isPlayerAlly(cc.owner()) });
let dpList = [];
for (let dp of dpEnts.values())
dpList.push({ "ent": dp, "pos": dp.position(), "territory": this.territoryMap.getOwner(dp.position()) });
let bestIdx;
let bestVal;
let radius = Math.ceil(template.obstructionRadius().max / obstructions.cellSize);
let scale = 250 * 250;
let proxyAccess;
let nbShips = this.navalManager.transportShips.length;
if (proximity) // this is our first base
{
// if our first base, ensure room around
radius = Math.ceil((template.obstructionRadius().max + 8) / obstructions.cellSize);
// scale is the typical scale at which we want to find a location for our first base
// look for bigger scale if we start from a ship (access < 2) or from a small island
let cellArea = gameState.getPassabilityMap().cellSize * gameState.getPassabilityMap().cellSize;
proxyAccess = gameState.ai.accessibility.getAccessValue(proximity);
if (proxyAccess < 2 || cellArea*gameState.ai.accessibility.regionSize[proxyAccess] < 24000)
scale = 400 * 400;
}
let width = this.territoryMap.width;
let cellSize = this.territoryMap.cellSize;
// DistanceSquare cuts to other ccs (bigger or no cuts on inaccessible ccs to allow colonizing other islands).
let reduce = (template.hasClass("Colony") ? 30 : 0) + 30 * this.Config.personality.defensive;
let nearbyRejected = Math.square(120); // Reject if too near from any cc
let nearbyAllyRejected = Math.square(200); // Reject if too near from an allied cc
let nearbyAllyDisfavored = Math.square(250); // Disfavor if quite near an allied cc
let maxAccessRejected = Math.square(410); // Reject if too far from an accessible ally cc
let maxAccessDisfavored = Math.square(360 - reduce); // Disfavor if quite far from an accessible ally cc
let maxNoAccessDisfavored = Math.square(500); // Disfavor if quite far from an inaccessible ally cc
let cut = 60;
if (fromStrategic || proximity) // be less restrictive
cut = 30;
for (let j = 0; j < this.territoryMap.length; ++j)
{
if (this.territoryMap.getOwnerIndex(j) != 0)
continue;
// With enough room around to build the cc
let i = this.territoryMap.getNonObstructedTile(j, radius, obstructions);
if (i < 0)
continue;
// We require that it is accessible
let index = gameState.ai.accessibility.landPassMap[i];
if (!this.landRegions[index])
continue;
if (proxyAccess && nbShips == 0 && proxyAccess != index)
continue;
let norm = 0.5; // TODO adjust it, knowing that we will sum 5 maps
// Checking distance to other cc
let pos = [cellSize * (j%width+0.5), cellSize * (Math.floor(j/width)+0.5)];
// We will be more tolerant for cc around our oversea docks
let oversea = false;
if (proximity) // This is our first cc, let's do it near our units
norm /= 1 + API3.SquareVectorDistance(proximity, pos) / scale;
else
{
let minDist = Math.min();
let accessible = false;
for (let cc of ccList)
{
let dist = API3.SquareVectorDistance(cc.pos, pos);
if (dist < nearbyRejected)
{
norm = 0;
break;
}
if (!cc.ally)
continue;
if (dist < nearbyAllyRejected)
{
norm = 0;
break;
}
if (dist < nearbyAllyDisfavored)
norm *= 0.5;
if (dist < minDist)
minDist = dist;
accessible = accessible || index == PETRA.getLandAccess(gameState, cc.ent);
}
if (norm == 0)
continue;
if (accessible && minDist > maxAccessRejected)
continue;
if (minDist > maxAccessDisfavored) // Disfavor if quite far from any allied cc
{
if (!accessible)
{
if (minDist > maxNoAccessDisfavored)
norm *= 0.5;
else
norm *= 0.8;
}
else
norm *= 0.5;
}
// Not near any of our dropsite, except for oversea docks
oversea = !accessible && dpList.some(dp => PETRA.getLandAccess(gameState, dp.ent) == index);
if (!oversea)
{
for (let dp of dpList)
{
let dist = API3.SquareVectorDistance(dp.pos, pos);
if (dist < 3600)
{
norm = 0;
break;
}
else if (dist < 6400)
norm *= 0.5;
}
}
if (norm == 0)
continue;
}
if (this.borderMap.map[j] & PETRA.fullBorder_Mask) // disfavor the borders of the map
norm *= 0.5;
let val = 2 * gameState.sharedScript.ccResourceMaps[resource].map[j];
for (let res in gameState.sharedScript.resourceMaps)
if (res != "food")
val += gameState.sharedScript.ccResourceMaps[res].map[j];
val *= norm;
// If oversea, be just above threshold to be accepted if nothing else
if (oversea)
val = Math.max(val, cut + 0.1);
if (bestVal !== undefined && val < bestVal)
continue;
if (this.isDangerousLocation(gameState, pos, halfSize))
continue;
bestVal = val;
bestIdx = i;
}
Engine.ProfileStop();
if (bestVal === undefined)
return false;
if (this.Config.debug > 1)
API3.warn("we have found a base for " + resource + " with best (cut=" + cut + ") = " + bestVal);
// not good enough.
if (bestVal < cut)
return false;
let x = (bestIdx % obstructions.width + 0.5) * obstructions.cellSize;
let z = (Math.floor(bestIdx / obstructions.width) + 0.5) * obstructions.cellSize;
// Define a minimal number of wanted ships in the seas reaching this new base
let indexIdx = gameState.ai.accessibility.landPassMap[bestIdx];
for (const base of this.baseManagers())
{
if (!base.anchor || base.accessIndex == indexIdx)
continue;
let sea = this.getSeaBetweenIndices(gameState, base.accessIndex, indexIdx);
if (sea !== undefined)
this.navalManager.setMinimalTransportShips(gameState, sea, 1);
}
return [x, z];
};
/**
* Returns the best position to build a new Civil Center
* Whose primary function would be to assure territorial continuity with our allies
*/
PETRA.HQ.prototype.findStrategicCCLocation = function(gameState, template)
{
// This builds a map. The procedure is fairly simple.
// We minimize the Sum((dist - 300)^2) where the sum is on the three nearest allied CC
// with the constraints that all CC have dist > 200 and at least one have dist < 400
// This needs at least 2 CC. Otherwise, go back to economic CC.
let ccEnts = gameState.updatingGlobalCollection("allCCs", API3.Filters.byClass("CivCentre"));
let ccList = [];
let numAllyCC = 0;
for (let cc of ccEnts.values())
{
let ally = gameState.isPlayerAlly(cc.owner());
ccList.push({ "pos": cc.position(), "ally": ally });
if (ally)
++numAllyCC;
}
if (numAllyCC < 2)
return this.findEconomicCCLocation(gameState, template, "wood", undefined, true);
Engine.ProfileStart("findStrategicCCLocation");
// obstruction map
let obstructions = PETRA.createObstructionMap(gameState, 0, template);
let halfSize = 0;
if (template.get("Footprint/Square"))
halfSize = Math.max(+template.get("Footprint/Square/@depth"), +template.get("Footprint/Square/@width")) / 2;
else if (template.get("Footprint/Circle"))
halfSize = +template.get("Footprint/Circle/@radius");
let bestIdx;
let bestVal;
let radius = Math.ceil(template.obstructionRadius().max / obstructions.cellSize);
let width = this.territoryMap.width;
let cellSize = this.territoryMap.cellSize;
let currentVal, delta;
let distcc0, distcc1, distcc2;
let favoredDistance = (template.hasClass("Colony") ? 220 : 280) - 40 * this.Config.personality.defensive;
for (let j = 0; j < this.territoryMap.length; ++j)
{
if (this.territoryMap.getOwnerIndex(j) != 0)
continue;
// with enough room around to build the cc
let i = this.territoryMap.getNonObstructedTile(j, radius, obstructions);
if (i < 0)
continue;
// we require that it is accessible
let index = gameState.ai.accessibility.landPassMap[i];
if (!this.landRegions[index])
continue;
// checking distances to other cc
let pos = [cellSize * (j%width+0.5), cellSize * (Math.floor(j/width)+0.5)];
let minDist = Math.min();
distcc0 = undefined;
for (let cc of ccList)
{
let dist = API3.SquareVectorDistance(cc.pos, pos);
if (dist < 14000) // Reject if too near from any cc
{
minDist = 0;
break;
}
if (!cc.ally)
continue;
if (dist < 62000) // Reject if quite near from ally cc
{
minDist = 0;
break;
}
if (dist < minDist)
minDist = dist;
if (!distcc0 || dist < distcc0)
{
distcc2 = distcc1;
distcc1 = distcc0;
distcc0 = dist;
}
else if (!distcc1 || dist < distcc1)
{
distcc2 = distcc1;
distcc1 = dist;
}
else if (!distcc2 || dist < distcc2)
distcc2 = dist;
}
if (minDist < 1 || minDist > 170000 && !this.navalMap)
continue;
delta = Math.sqrt(distcc0) - favoredDistance;
currentVal = delta*delta;
delta = Math.sqrt(distcc1) - favoredDistance;
currentVal += delta*delta;
if (distcc2)
{
delta = Math.sqrt(distcc2) - favoredDistance;
currentVal += delta*delta;
}
// disfavor border of the map
if (this.borderMap.map[j] & PETRA.fullBorder_Mask)
currentVal += 10000;
if (bestVal !== undefined && currentVal > bestVal)
continue;
if (this.isDangerousLocation(gameState, pos, halfSize))
continue;
bestVal = currentVal;
bestIdx = i;
}
if (this.Config.debug > 1)
API3.warn("We've found a strategic base with bestVal = " + bestVal);
Engine.ProfileStop();
if (bestVal === undefined)
return undefined;
let x = (bestIdx % obstructions.width + 0.5) * obstructions.cellSize;
let z = (Math.floor(bestIdx / obstructions.width) + 0.5) * obstructions.cellSize;
// Define a minimal number of wanted ships in the seas reaching this new base
let indexIdx = gameState.ai.accessibility.landPassMap[bestIdx];
for (const base of this.baseManagers())
{
if (!base.anchor || base.accessIndex == indexIdx)
continue;
let sea = this.getSeaBetweenIndices(gameState, base.accessIndex, indexIdx);
if (sea !== undefined)
this.navalManager.setMinimalTransportShips(gameState, sea, 1);
}
return [x, z];
};
/**
* Returns the best position to build a new market: if the allies already have a market, build it as far as possible
* from it, although not in our border to be able to defend it easily. If no allied market, our second market will
* follow the same logic.
* To do so, we suppose that the gain/distance is an increasing function of distance and look for the max distance
* for performance reasons.
*/
PETRA.HQ.prototype.findMarketLocation = function(gameState, template)
{
let markets = gameState.updatingCollection("diplo-ExclusiveAllyMarkets", API3.Filters.byClass("Trade"), gameState.getExclusiveAllyEntities()).toEntityArray();
if (!markets.length)
markets = gameState.updatingCollection("OwnMarkets", API3.Filters.byClass("Trade"), gameState.getOwnStructures()).toEntityArray();
if (!markets.length) // this is the first market. For the time being, place it arbitrarily by the ConstructionPlan
return [-1, -1, -1, 0];
// No need for more than one market when we cannot trade.
if (!Resources.GetTradableCodes().length)
return false;
// obstruction map
let obstructions = PETRA.createObstructionMap(gameState, 0, template);
let halfSize = 0;
if (template.get("Footprint/Square"))
halfSize = Math.max(+template.get("Footprint/Square/@depth"), +template.get("Footprint/Square/@width")) / 2;
else if (template.get("Footprint/Circle"))
halfSize = +template.get("Footprint/Circle/@radius");
let bestIdx;
let bestJdx;
let bestVal;
let bestDistSq;
let bestGainMult;
let radius = Math.ceil(template.obstructionRadius().max / obstructions.cellSize);
const isNavalMarket = template.hasClasses(["Naval+Trade"]);
let width = this.territoryMap.width;
let cellSize = this.territoryMap.cellSize;
let traderTemplatesGains = gameState.getTraderTemplatesGains();
for (let j = 0; j < this.territoryMap.length; ++j)
{
// do not try on the narrow border of our territory
if (this.borderMap.map[j] & PETRA.narrowFrontier_Mask)
continue;
if (this.baseAtIndex(j) == 0) // only in our territory
continue;
// with enough room around to build the market
let i = this.territoryMap.getNonObstructedTile(j, radius, obstructions);
if (i < 0)
continue;
let index = gameState.ai.accessibility.landPassMap[i];
if (!this.landRegions[index])
continue;
let pos = [cellSize * (j%width+0.5), cellSize * (Math.floor(j/width)+0.5)];
// checking distances to other markets
let maxVal = 0;
let maxDistSq;
let maxGainMult;
let gainMultiplier;
for (let market of markets)
{
if (isNavalMarket && template.hasClasses(["Naval+Trade"]))
{
if (PETRA.getSeaAccess(gameState, market) != gameState.ai.accessibility.getAccessValue(pos, true))
continue;
gainMultiplier = traderTemplatesGains.navalGainMultiplier;
}
else if (PETRA.getLandAccess(gameState, market) == index &&
!PETRA.isLineInsideEnemyTerritory(gameState, market.position(), pos))
gainMultiplier = traderTemplatesGains.landGainMultiplier;
else
continue;
if (!gainMultiplier)
continue;
let distSq = API3.SquareVectorDistance(market.position(), pos);
if (gainMultiplier * distSq > maxVal)
{
maxVal = gainMultiplier * distSq;
maxDistSq = distSq;
maxGainMult = gainMultiplier;
}
}
if (maxVal == 0)
continue;
if (bestVal !== undefined && maxVal < bestVal)
continue;
if (this.isDangerousLocation(gameState, pos, halfSize))
continue;
bestVal = maxVal;
bestDistSq = maxDistSq;
bestGainMult = maxGainMult;
bestIdx = i;
bestJdx = j;
}
if (this.Config.debug > 1)
API3.warn("We found a market position with bestVal = " + bestVal);
if (bestVal === undefined) // no constraints. For the time being, place it arbitrarily by the ConstructionPlan
return [-1, -1, -1, 0];
let expectedGain = Math.round(bestGainMult * TradeGain(bestDistSq, gameState.sharedScript.mapSize));
if (this.Config.debug > 1)
API3.warn("this would give a trading gain of " + expectedGain);
// Do not keep it if gain is too small, except if this is our first Market.
let idx;
if (expectedGain < this.tradeManager.minimalGain)
{
if (template.hasClass("Market") &&
!gameState.getOwnEntitiesByClass("Market", true).hasEntities())
idx = -1; // Needed by queueplanBuilding manager to keep that Market.
else
return false;
}
else
idx = this.baseAtIndex(bestJdx);
let x = (bestIdx % obstructions.width + 0.5) * obstructions.cellSize;
let z = (Math.floor(bestIdx / obstructions.width) + 0.5) * obstructions.cellSize;
return [x, z, idx, expectedGain];
};
/**
* Returns the best position to build defensive buildings (fortress and towers)
* Whose primary function is to defend our borders
*/
PETRA.HQ.prototype.findDefensiveLocation = function(gameState, template)
{
// We take the point in our territory which is the nearest to any enemy cc
// but requiring a minimal distance with our other defensive structures
// and not in range of any enemy defensive structure to avoid building under fire.
const ownStructures = gameState.getOwnStructures().filter(API3.Filters.byClasses(["Fortress", "Tower"])).toEntityArray();
let enemyStructures = gameState.getEnemyStructures().filter(API3.Filters.not(API3.Filters.byOwner(0))).
filter(API3.Filters.byClasses(["CivCentre", "Fortress", "Tower"]));
if (!enemyStructures.hasEntities()) // we may be in cease fire mode, build defense against neutrals
{
enemyStructures = gameState.getNeutralStructures().filter(API3.Filters.not(API3.Filters.byOwner(0))).
filter(API3.Filters.byClasses(["CivCentre", "Fortress", "Tower"]));
if (!enemyStructures.hasEntities() && !gameState.getAlliedVictory())
enemyStructures = gameState.getAllyStructures().filter(API3.Filters.not(API3.Filters.byOwner(PlayerID))).
filter(API3.Filters.byClasses(["CivCentre", "Fortress", "Tower"]));
if (!enemyStructures.hasEntities())
return undefined;
}
enemyStructures = enemyStructures.toEntityArray();
let wonderMode = gameState.getVictoryConditions().has("wonder");
let wonderDistmin;
let wonders;
if (wonderMode)
{
wonders = gameState.getOwnStructures().filter(API3.Filters.byClass("Wonder")).toEntityArray();
wonderMode = wonders.length != 0;
if (wonderMode)
wonderDistmin = (50 + wonders[0].footprintRadius()) * (50 + wonders[0].footprintRadius());
}
// obstruction map
let obstructions = PETRA.createObstructionMap(gameState, 0, template);
let halfSize = 0;
if (template.get("Footprint/Square"))
halfSize = Math.max(+template.get("Footprint/Square/@depth"), +template.get("Footprint/Square/@width")) / 2;
else if (template.get("Footprint/Circle"))
halfSize = +template.get("Footprint/Circle/@radius");
let bestIdx;
let bestJdx;
let bestVal;
let width = this.territoryMap.width;
let cellSize = this.territoryMap.cellSize;
let isTower = template.hasClass("Tower");
let isFortress = template.hasClass("Fortress");
let radius;
if (isFortress)
radius = Math.floor((template.obstructionRadius().max + 8) / obstructions.cellSize);
else
radius = Math.ceil(template.obstructionRadius().max / obstructions.cellSize);
for (let j = 0; j < this.territoryMap.length; ++j)
{
if (!wonderMode)
{
// do not try if well inside or outside territory
if (!(this.borderMap.map[j] & PETRA.fullFrontier_Mask))
continue;
if (this.borderMap.map[j] & PETRA.largeFrontier_Mask && isTower)
continue;
}
if (this.baseAtIndex(j) == 0) // inaccessible cell
continue;
// with enough room around to build the cc
let i = this.territoryMap.getNonObstructedTile(j, radius, obstructions);
if (i < 0)
continue;
let pos = [cellSize * (j%width+0.5), cellSize * (Math.floor(j/width)+0.5)];
// checking distances to other structures
let minDist = Math.min();
let dista = 0;
if (wonderMode)
{
dista = API3.SquareVectorDistance(wonders[0].position(), pos);
if (dista < wonderDistmin)
continue;
dista *= 200; // empirical factor (TODO should depend on map size) to stay near the wonder
}
for (let str of enemyStructures)
{
if (str.foundationProgress() !== undefined)
continue;
let strPos = str.position();
if (!strPos)
continue;
let dist = API3.SquareVectorDistance(strPos, pos);
if (dist < 6400) // TODO check on true attack range instead of this 80×80
{
minDist = -1;
break;
}
if (str.hasClass("CivCentre") && dist + dista < minDist)
minDist = dist + dista;
}
if (minDist < 0)
continue;
let cutDist = 900; // 30×30 TODO maybe increase it
for (let str of ownStructures)
{
let strPos = str.position();
if (!strPos)
continue;
if (API3.SquareVectorDistance(strPos, pos) < cutDist)
{
minDist = -1;
break;
}
}
if (minDist < 0 || minDist == Math.min())
continue;
if (bestVal !== undefined && minDist > bestVal)
continue;
if (this.isDangerousLocation(gameState, pos, halfSize))
continue;
bestVal = minDist;
bestIdx = i;
bestJdx = j;
}
if (bestVal === undefined)
return undefined;
let x = (bestIdx % obstructions.width + 0.5) * obstructions.cellSize;
let z = (Math.floor(bestIdx / obstructions.width) + 0.5) * obstructions.cellSize;
return [x, z, this.baseAtIndex(bestJdx)];
};
PETRA.HQ.prototype.buildTemple = function(gameState, queues)
{
// at least one market (which have the same queue) should be build before any temple
if (queues.economicBuilding.hasQueuedUnits() ||
gameState.getOwnEntitiesByClass("Temple", true).hasEntities() ||
!gameState.getOwnEntitiesByClass("Market", true).hasEntities())
return;
// Try to build a temple earlier if in regicide to recruit healer guards
if (this.currentPhase < 3 && !gameState.getVictoryConditions().has("regicide"))
return;
let templateName = "structures/{civ}/temple";
if (this.canBuild(gameState, "structures/{civ}/temple_vesta"))
templateName = "structures/{civ}/temple_vesta";
else if (!this.canBuild(gameState, templateName))
return;
queues.economicBuilding.addPlan(new PETRA.ConstructionPlan(gameState, templateName));
};
PETRA.HQ.prototype.buildMarket = function(gameState, queues)
{
if (gameState.getOwnEntitiesByClass("Market", true).hasEntities() ||
!this.canBuild(gameState, "structures/{civ}/market"))
return;
if (queues.economicBuilding.hasQueuedUnitsWithClass("Market"))
{
if (!queues.economicBuilding.paused)
{
// Put available resources in this market
let queueManager = gameState.ai.queueManager;
let cost = queues.economicBuilding.plans[0].getCost();
queueManager.setAccounts(gameState, cost, "economicBuilding");
if (!queueManager.canAfford("economicBuilding", cost))
{
for (let q in queueManager.queues)
{
if (q == "economicBuilding")
continue;
queueManager.transferAccounts(cost, q, "economicBuilding");
if (queueManager.canAfford("economicBuilding", cost))
break;
}
}
}
return;
}
gameState.ai.queueManager.changePriority("economicBuilding", 3 * this.Config.priorities.economicBuilding);
let plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/market");
plan.queueToReset = "economicBuilding";
queues.economicBuilding.addPlan(plan);
};
/** Build a farmstead */
PETRA.HQ.prototype.buildFarmstead = function(gameState, queues)
{
// Only build one farmstead for the time being ("DropsiteFood" does not refer to CCs)
if (gameState.getOwnEntitiesByClass("Farmstead", true).hasEntities())
return;
// Wait to have at least one dropsite and house before the farmstead
if (!gameState.getOwnEntitiesByClass("Storehouse", true).hasEntities())
return;
if (!gameState.getOwnEntitiesByClass("House", true).hasEntities())
return;
if (queues.economicBuilding.hasQueuedUnitsWithClass("DropsiteFood"))
return;
if (!this.canBuild(gameState, "structures/{civ}/farmstead"))
return;
queues.economicBuilding.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/farmstead"));
};
/**
* Try to build a wonder when required
* force = true when called from the victoryManager in case of Wonder victory condition.
*/
PETRA.HQ.prototype.buildWonder = function(gameState, queues, force = false)
{
if (queues.wonder && queues.wonder.hasQueuedUnits() ||
gameState.getOwnEntitiesByClass("Wonder", true).hasEntities() ||
!this.canBuild(gameState, "structures/{civ}/wonder"))
return;
if (!force)
{
let template = gameState.getTemplate(gameState.applyCiv("structures/{civ}/wonder"));
// Check that we have enough resources to start thinking to build a wonder
let cost = template.cost();
let resources = gameState.getResources();
let highLevel = 0;
let lowLevel = 0;
for (let res in cost)
{
if (resources[res] && resources[res] > 0.7 * cost[res])
++highLevel;
else if (!resources[res] || resources[res] < 0.3 * cost[res])
++lowLevel;
}
if (highLevel == 0 || lowLevel > 1)
return;
}
queues.wonder.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/wonder"));
};
/** Build a corral, and train animals there */
PETRA.HQ.prototype.manageCorral = function(gameState, queues)
{
if (queues.corral.hasQueuedUnits())
return;
let nCorral = gameState.getOwnEntitiesByClass("Corral", true).length;
if (!nCorral || !gameState.isTemplateAvailable(gameState.applyCiv("structures/{civ}/field")) &&
nCorral < this.currentPhase && gameState.getPopulation() > 30 * nCorral)
{
if (this.canBuild(gameState, "structures/{civ}/corral"))
{
queues.corral.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/corral"));
return;
}
if (!nCorral)
return;
}
// And train some animals
let civ = gameState.getPlayerCiv();
for (let corral of gameState.getOwnEntitiesByClass("Corral", true).values())
{
if (corral.foundationProgress() !== undefined)
continue;
let trainables = corral.trainableEntities(civ);
for (let trainable of trainables)
{
if (gameState.isTemplateDisabled(trainable))
continue;
let template = gameState.getTemplate(trainable);
if (!template || !template.isHuntable())
continue;
let count = gameState.countEntitiesByType(trainable, true);
for (let item of corral.trainingQueue())
count += item.count;
if (count > nCorral)
continue;
queues.corral.addPlan(new PETRA.TrainingPlan(gameState, trainable, { "trainer": corral.id() }));
return;
}
}
};
/**
* build more houses if needed.
* kinda ugly, lots of special cases to both build enough houses but not tooo many…
*/
PETRA.HQ.prototype.buildMoreHouses = function(gameState, queues)
{
let houseTemplateString = "structures/{civ}/apartment";
if (!gameState.isTemplateAvailable(gameState.applyCiv(houseTemplateString)) ||
!this.canBuild(gameState, houseTemplateString))
{
houseTemplateString = "structures/{civ}/house";
if (!gameState.isTemplateAvailable(gameState.applyCiv(houseTemplateString)))
return;
}
if (gameState.getPopulationMax() <= gameState.getPopulationLimit())
return;
let numPlanned = queues.house.length();
if (numPlanned < 3 || numPlanned < 5 && gameState.getPopulation() > 80)
{
let plan = new PETRA.ConstructionPlan(gameState, houseTemplateString);
// change the starting condition according to the situation.
plan.goRequirement = "houseNeeded";
queues.house.addPlan(plan);
}
if (numPlanned > 0 && this.phasing && gameState.getPhaseEntityRequirements(this.phasing).length)
{
let houseTemplateName = gameState.applyCiv(houseTemplateString);
let houseTemplate = gameState.getTemplate(houseTemplateName);
let needed = 0;
for (let entityReq of gameState.getPhaseEntityRequirements(this.phasing))
{
if (!houseTemplate.hasClass(entityReq.class))
continue;
let count = gameState.getOwnStructures().filter(API3.Filters.byClass(entityReq.class)).length;
if (count < entityReq.count && this.buildManager.isUnbuildable(gameState, houseTemplateName))
{
if (this.Config.debug > 1)
API3.warn("no room to place a house ... try to be less restrictive");
this.buildManager.setBuildable(houseTemplateName);
this.requireHouses = true;
}
needed = Math.max(needed, entityReq.count - count);
}
let houseQueue = queues.house.plans;
for (let i = 0; i < numPlanned; ++i)
if (houseQueue[i].isGo(gameState))
--needed;
else if (needed > 0)
{
houseQueue[i].goRequirement = undefined;
--needed;
}
}
if (this.requireHouses)
{
let houseTemplate = gameState.getTemplate(gameState.applyCiv(houseTemplateString));
if (!this.phasing || gameState.getPhaseEntityRequirements(this.phasing).every(req =>
!houseTemplate.hasClass(req.class) || gameState.getOwnStructures().filter(API3.Filters.byClass(req.class)).length >= req.count))
this.requireHouses = undefined;
}
// When population limit too tight
// - if no room to build, try to improve with technology
// - otherwise increase temporarily the priority of houses
let house = gameState.applyCiv(houseTemplateString);
let HouseNb = gameState.getOwnFoundations().filter(API3.Filters.byClass("House")).length;
let popBonus = gameState.getTemplate(house).getPopulationBonus();
let freeSlots = gameState.getPopulationLimit() + HouseNb*popBonus - this.getAccountedPopulation(gameState);
let priority;
if (freeSlots < 5)
{
if (this.buildManager.isUnbuildable(gameState, house))
{
if (this.Config.debug > 1)
API3.warn("no room to place a house ... try to improve with technology");
this.researchManager.researchPopulationBonus(gameState, queues);
}
else
priority = 2 * this.Config.priorities.house;
}
else
priority = this.Config.priorities.house;
if (priority && priority != gameState.ai.queueManager.getPriority("house"))
gameState.ai.queueManager.changePriority("house", priority);
};
/** Checks the status of the territory expansion. If no new economic bases created, build some strategic ones. */
PETRA.HQ.prototype.checkBaseExpansion = function(gameState, queues)
{
if (queues.civilCentre.hasQueuedUnits())
return;
// First build one cc if all have been destroyed
if (!this.hasPotentialBase())
{
this.buildFirstBase(gameState);
return;
}
// Then expand if we have not enough room available for buildings
if (this.buildManager.numberMissingRoom(gameState) > 1)
{
if (this.Config.debug > 2)
API3.warn("try to build a new base because not enough room to build ");
this.buildNewBase(gameState, queues);
return;
}
// If we've already planned to phase up, wait a bit before trying to expand
if (this.phasing)
return;
// Finally expand if we have lots of units (threshold depending on the aggressivity value)
let activeBases = this.numActiveBases();
let numUnits = gameState.getOwnUnits().length;
let numvar = 10 * (1 - this.Config.personality.aggressive);
if (numUnits > activeBases * (65 + numvar + (10 + numvar)*(activeBases-1)) || this.saveResources && numUnits > 50)
{
if (this.Config.debug > 2)
API3.warn("try to build a new base because of population " + numUnits + " for " + activeBases + " CCs");
this.buildNewBase(gameState, queues);
}
};
PETRA.HQ.prototype.buildNewBase = function(gameState, queues, resource)
{
if (this.hasPotentialBase() && this.currentPhase == 1 && !gameState.isResearching(gameState.getPhaseName(2)))
return false;
if (gameState.getOwnFoundations().filter(API3.Filters.byClass("CivCentre")).hasEntities() || queues.civilCentre.hasQueuedUnits())
return false;
let template;
// We require at least one of this civ civCentre as they may allow specific units or techs
let hasOwnCC = false;
for (let ent of gameState.updatingGlobalCollection("allCCs", API3.Filters.byClass("CivCentre")).values())
{
if (ent.owner() != PlayerID || ent.templateName() != gameState.applyCiv("structures/{civ}/civil_centre"))
continue;
hasOwnCC = true;
break;
}
if (hasOwnCC && this.canBuild(gameState, "structures/{civ}/military_colony"))
template = "structures/{civ}/military_colony";
else if (this.canBuild(gameState, "structures/{civ}/civil_centre"))
template = "structures/{civ}/civil_centre";
else if (!hasOwnCC && this.canBuild(gameState, "structures/{civ}/military_colony"))
template = "structures/{civ}/military_colony";
else
return false;
// base "-1" means new base.
if (this.Config.debug > 1)
API3.warn("new base " + gameState.applyCiv(template) + " planned with resource " + resource);
queues.civilCentre.addPlan(new PETRA.ConstructionPlan(gameState, template, { "base": -1, "resource": resource }));
return true;
};
/** Deals with building fortresses and towers along our border with enemies. */
PETRA.HQ.prototype.buildDefenses = function(gameState, queues)
{
if (this.saveResources && !this.canBarter || queues.defenseBuilding.hasQueuedUnits())
return;
if (!this.saveResources && (this.currentPhase > 2 || gameState.isResearching(gameState.getPhaseName(3))))
{
// Try to build fortresses.
if (this.canBuild(gameState, "structures/{civ}/fortress"))
{
let numFortresses = gameState.getOwnEntitiesByClass("Fortress", true).length;
if ((!numFortresses || gameState.ai.elapsedTime > (1 + 0.10 * numFortresses) * this.fortressLapseTime + this.fortressStartTime) &&
numFortresses < this.numActiveBases() + 1 + this.extraFortresses &&
numFortresses < Math.floor(gameState.getPopulation() / 25) &&
gameState.getOwnFoundationsByClass("Fortress").length < 2)
{
this.fortressStartTime = gameState.ai.elapsedTime;
if (!numFortresses)
gameState.ai.queueManager.changePriority("defenseBuilding", 2 * this.Config.priorities.defenseBuilding);
let plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/fortress");
plan.queueToReset = "defenseBuilding";
queues.defenseBuilding.addPlan(plan);
return;
}
}
}
if (this.Config.Military.numSentryTowers && this.currentPhase < 2 && this.canBuild(gameState, "structures/{civ}/sentry_tower"))
{
// Count all towers + wall towers.
let numTowers = gameState.getOwnEntitiesByClass("Tower", true).length + gameState.getOwnEntitiesByClass("WallTower", true).length;
let towerLapseTime = this.saveResource ? (1 + 0.5 * numTowers) * this.towerLapseTime : this.towerLapseTime;
if (numTowers < this.Config.Military.numSentryTowers && gameState.ai.elapsedTime > towerLapseTime + this.fortStartTime)
{
this.fortStartTime = gameState.ai.elapsedTime;
queues.defenseBuilding.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/sentry_tower"));
}
return;
}
if (this.currentPhase < 2 || !this.canBuild(gameState, "structures/{civ}/defense_tower"))
return;
let numTowers = gameState.getOwnEntitiesByClass("StoneTower", true).length;
let towerLapseTime = this.saveResource ? (1 + numTowers) * this.towerLapseTime : this.towerLapseTime;
if ((!numTowers || gameState.ai.elapsedTime > (1 + 0.1 * numTowers) * towerLapseTime + this.towerStartTime) &&
numTowers < 2 * this.numActiveBases() + 3 + this.extraTowers &&
numTowers < Math.floor(gameState.getPopulation() / 8) &&
gameState.getOwnFoundationsByClass("Tower").length < 3)
{
this.towerStartTime = gameState.ai.elapsedTime;
if (numTowers > 2 * this.numActiveBases() + 3)
gameState.ai.queueManager.changePriority("defenseBuilding", Math.round(0.7 * this.Config.priorities.defenseBuilding));
let plan = new PETRA.ConstructionPlan(gameState, "structures/{civ}/defense_tower");
plan.queueToReset = "defenseBuilding";
queues.defenseBuilding.addPlan(plan);
}
};
PETRA.HQ.prototype.buildForge = function(gameState, queues)
{
if (this.getAccountedPopulation(gameState) < this.Config.Military.popForForge ||
queues.militaryBuilding.hasQueuedUnits() || gameState.getOwnEntitiesByClass("Forge", true).length)
return;
// Build a Market before the Forge.
if (!gameState.getOwnEntitiesByClass("Market", true).hasEntities())
return;
if (this.canBuild(gameState, "structures/{civ}/forge"))
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/forge"));
};
/**
* Deals with constructing military buildings (e.g. barracks, stable).
* They are mostly defined by Config.js. This is unreliable since changes could be done easily.
*/
PETRA.HQ.prototype.constructTrainingBuildings = function(gameState, queues)
{
if (this.saveResources && !this.canBarter || queues.militaryBuilding.hasQueuedUnits())
return;
let numBarracks = gameState.getOwnEntitiesByClass("Barracks", true).length;
if (this.saveResources && numBarracks != 0)
return;
let barracksTemplate = this.canBuild(gameState, "structures/{civ}/barracks") ? "structures/{civ}/barracks" : undefined;
let rangeTemplate = this.canBuild(gameState, "structures/{civ}/range") ? "structures/{civ}/range" : undefined;
let numRanges = gameState.getOwnEntitiesByClass("Range", true).length;
let stableTemplate = this.canBuild(gameState, "structures/{civ}/stable") ? "structures/{civ}/stable" : undefined;
let numStables = gameState.getOwnEntitiesByClass("Stable", true).length;
if (this.getAccountedPopulation(gameState) > this.Config.Military.popForBarracks1 ||
this.phasing == 2 && gameState.getOwnStructures().filter(API3.Filters.byClass("Village")).length < 5)
{
// First barracks/range and stable.
if (numBarracks + numRanges == 0)
{
let template = barracksTemplate || rangeTemplate;
if (template)
{
gameState.ai.queueManager.changePriority("militaryBuilding", 2 * this.Config.priorities.militaryBuilding);
let plan = new PETRA.ConstructionPlan(gameState, template, { "militaryBase": true });
plan.queueToReset = "militaryBuilding";
queues.militaryBuilding.addPlan(plan);
return;
}
}
if (numStables == 0 && stableTemplate)
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, stableTemplate, { "militaryBase": true }));
return;
}
// Second barracks/range and stable.
if (numBarracks + numRanges == 1 && this.getAccountedPopulation(gameState) > this.Config.Military.popForBarracks2)
{
let template = numBarracks == 0 ? (barracksTemplate || rangeTemplate) : (rangeTemplate || barracksTemplate);
if (template)
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, template, { "militaryBase": true }));
return;
}
}
if (numStables == 1 && stableTemplate && this.getAccountedPopulation(gameState) > this.Config.Military.popForBarracks2)
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, stableTemplate, { "militaryBase": true }));
return;
}
// Third barracks/range and stable, if needed.
if (numBarracks + numRanges + numStables == 2 && this.getAccountedPopulation(gameState) > this.Config.Military.popForBarracks2 + 30)
{
let template = barracksTemplate || stableTemplate || rangeTemplate;
if (template)
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, template, { "militaryBase": true }));
return;
}
}
}
if (this.saveResources)
return;
if (this.currentPhase < 3)
return;
if (this.canBuild(gameState, "structures/{civ}/elephant_stable") && !gameState.getOwnEntitiesByClass("ElephantStable", true).hasEntities())
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/elephant_stable", { "militaryBase": true }));
return;
}
if (this.canBuild(gameState, "structures/{civ}/arsenal") && !gameState.getOwnEntitiesByClass("Arsenal", true).hasEntities())
{
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, "structures/{civ}/arsenal", { "militaryBase": true }));
return;
}
if (this.getAccountedPopulation(gameState) < 80 || !this.bAdvanced.length)
return;
// Build advanced military buildings
let nAdvanced = 0;
for (let advanced of this.bAdvanced)
nAdvanced += gameState.countEntitiesAndQueuedByType(advanced, true);
if (!nAdvanced || nAdvanced < this.bAdvanced.length && this.getAccountedPopulation(gameState) > 110)
{
for (let advanced of this.bAdvanced)
{
if (gameState.countEntitiesAndQueuedByType(advanced, true) > 0 || !this.canBuild(gameState, advanced))
continue;
let template = gameState.getTemplate(advanced);
if (!template)
continue;
let civ = gameState.getPlayerCiv();
if (template.hasDefensiveFire() || template.trainableEntities(civ))
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, advanced, { "militaryBase": true }));
else // not a military building, but still use this queue
queues.militaryBuilding.addPlan(new PETRA.ConstructionPlan(gameState, advanced));
return;
}
}
};
/**
* Find base nearest to ennemies for military buildings.
*/
PETRA.HQ.prototype.findBestBaseForMilitary = function(gameState)
{
let ccEnts = gameState.updatingGlobalCollection("allCCs", API3.Filters.byClass("CivCentre")).toEntityArray();
let bestBase;
let enemyFound = false;
let distMin = Math.min();
for (let cce of ccEnts)
{
if (gameState.isPlayerAlly(cce.owner()))
continue;
if (enemyFound && !gameState.isPlayerEnemy(cce.owner()))
continue;
let access = PETRA.getLandAccess(gameState, cce);
let isEnemy = gameState.isPlayerEnemy(cce.owner());
for (let cc of ccEnts)
{
if (cc.owner() != PlayerID)
continue;
if (PETRA.getLandAccess(gameState, cc) != access)
continue;
let dist = API3.SquareVectorDistance(cc.position(), cce.position());
if (!enemyFound && isEnemy)
enemyFound = true;
else if (dist > distMin)
continue;
bestBase = cc.getMetadata(PlayerID, "base");
distMin = dist;
}
}
return bestBase;
};
/**
* train with highest priority ranged infantry in the nearest civil center from a given set of positions
* and garrison them there for defense
*/
PETRA.HQ.prototype.trainEmergencyUnits = function(gameState, positions)
{
if (gameState.ai.queues.emergency.hasQueuedUnits())
return false;
let civ = gameState.getPlayerCiv();
// find nearest base anchor
let distcut = 20000;
let nearestAnchor;
let distmin;
for (let pos of positions)
{
let access = gameState.ai.accessibility.getAccessValue(pos);
// check nearest base anchor
for (const base of this.baseManagers())
{
if (!base.anchor || !base.anchor.position())
continue;
if (PETRA.getLandAccess(gameState, base.anchor) != access)
continue;
if (!base.anchor.trainableEntities(civ)) // base still in construction
continue;
let queue = base.anchor._entity.trainingQueue;
if (queue)
{
let time = 0;
for (let item of queue)
if (item.progress > 0 || item.metadata && item.metadata.garrisonType)
time += item.timeRemaining;
if (time/1000 > 5)
continue;
}
let dist = API3.SquareVectorDistance(base.anchor.position(), pos);
if (nearestAnchor && dist > distmin)
continue;
distmin = dist;
nearestAnchor = base.anchor;
}
}
if (!nearestAnchor || distmin > distcut)
return false;
// We will choose randomly ranged and melee units, except when garrisonHolder is full
// in which case we prefer melee units
let numGarrisoned = this.garrisonManager.numberOfGarrisonedSlots(nearestAnchor);
if (nearestAnchor._entity.trainingQueue)
{
for (let item of nearestAnchor._entity.trainingQueue)
{
if (item.metadata && item.metadata.garrisonType)
numGarrisoned += item.count;
else if (!item.progress && (!item.metadata || !item.metadata.trainer))
nearestAnchor.stopProduction(item.id);
}
}
let autogarrison = numGarrisoned < nearestAnchor.garrisonMax() &&
nearestAnchor.hitpoints() > nearestAnchor.garrisonEjectHealth() * nearestAnchor.maxHitpoints();
let rangedWanted = randBool() && autogarrison;
let total = gameState.getResources();
let templateFound;
let trainables = nearestAnchor.trainableEntities(civ);
let garrisonArrowClasses = nearestAnchor.getGarrisonArrowClasses();
for (let trainable of trainables)
{
if (gameState.isTemplateDisabled(trainable))
continue;
let template = gameState.getTemplate(trainable);
if (!template || !template.hasClasses(["Infantry+CitizenSoldier"]))
continue;
if (autogarrison && !template.hasClasses(garrisonArrowClasses))
continue;
if (!total.canAfford(new API3.Resources(template.cost())))
continue;
templateFound = [trainable, template];
if (template.hasClass("Ranged") == rangedWanted)
break;
}
if (!templateFound)
return false;
// Check first if we can afford it without touching the other accounts
// and if not, take some of other accounted resources
// TODO sort the queues to be substracted
let queueManager = gameState.ai.queueManager;
let cost = new API3.Resources(templateFound[1].cost());
queueManager.setAccounts(gameState, cost, "emergency");
if (!queueManager.canAfford("emergency", cost))
{
for (let q in queueManager.queues)
{
if (q == "emergency")
continue;
queueManager.transferAccounts(cost, q, "emergency");
if (queueManager.canAfford("emergency", cost))
break;
}
}
const metadata = { "role": PETRA.Worker.ROLE_WORKER, "base": nearestAnchor.getMetadata(PlayerID, "base"), "plan": -1, "trainer": nearestAnchor.id() };
if (autogarrison)
metadata.garrisonType = PETRA.GarrisonManager.TYPE_PROTECTION;
gameState.ai.queues.emergency.addPlan(new PETRA.TrainingPlan(gameState, templateFound[0], metadata, 1, 1));
return true;
};
PETRA.HQ.prototype.canBuild = function(gameState, structure)
{
let type = gameState.applyCiv(structure);
if (this.buildManager.isUnbuildable(gameState, type))
return false;
if (gameState.isTemplateDisabled(type))
{
this.buildManager.setUnbuildable(gameState, type, Infinity, "disabled");
return false;
}
let template = gameState.getTemplate(type);
if (!template)
{
this.buildManager.setUnbuildable(gameState, type, Infinity, "notemplate");
return false;
}
if (!template.available(gameState))
{
this.buildManager.setUnbuildable(gameState, type, 30, "tech");
return false;
}
if (!this.buildManager.hasBuilder(type))
{
this.buildManager.setUnbuildable(gameState, type, 120, "nobuilder");
return false;
}
if (!this.hasActiveBase())
{
// if no base, check that we can build outside our territory
let buildTerritories = template.buildTerritories();
if (buildTerritories && (!buildTerritories.length || buildTerritories.length == 1 && buildTerritories[0] == "own"))
{
this.buildManager.setUnbuildable(gameState, type, 180, "room");
return false;
}
}
// build limits
let limits = gameState.getEntityLimits();
let category = template.buildCategory();
if (category && limits[category] !== undefined && gameState.getEntityCounts()[category] >= limits[category])
{
this.buildManager.setUnbuildable(gameState, type, 90, "limit");
return false;
}
return true;
};
PETRA.HQ.prototype.updateTerritories = function(gameState)
{
const around = [ [-0.7, 0.7], [0, 1], [0.7, 0.7], [1, 0], [0.7, -0.7], [0, -1], [-0.7, -0.7], [-1, 0] ];
let alliedVictory = gameState.getAlliedVictory();
let passabilityMap = gameState.getPassabilityMap();
let width = this.territoryMap.width;
let cellSize = this.territoryMap.cellSize;
let insideSmall = Math.round(45 / cellSize);
let insideLarge = Math.round(80 / cellSize); // should be about the range of towers
let expansion = 0;
for (let j = 0; j < this.territoryMap.length; ++j)
{
if (this.borderMap.map[j] & PETRA.outside_Mask)
continue;
if (this.borderMap.map[j] & PETRA.fullFrontier_Mask)
this.borderMap.map[j] &= ~PETRA.fullFrontier_Mask; // reset the frontier
if (this.territoryMap.getOwnerIndex(j) != PlayerID)
this.basesManager.removeBaseFromTerritoryIndex(j);
else
{
// Update the frontier
let ix = j%width;
let iz = Math.floor(j/width);
let onFrontier = false;
for (let a of around)
{
let jx = ix + Math.round(insideSmall*a[0]);
if (jx < 0 || jx >= width)
continue;
let jz = iz + Math.round(insideSmall*a[1]);
if (jz < 0 || jz >= width)
continue;
if (this.borderMap.map[jx+width*jz] & PETRA.outside_Mask)
continue;
let territoryOwner = this.territoryMap.getOwnerIndex(jx+width*jz);
if (territoryOwner != PlayerID && !(alliedVictory && gameState.isPlayerAlly(territoryOwner)))
{
this.borderMap.map[j] |= PETRA.narrowFrontier_Mask;
break;
}
jx = ix + Math.round(insideLarge*a[0]);
if (jx < 0 || jx >= width)
continue;
jz = iz + Math.round(insideLarge*a[1]);
if (jz < 0 || jz >= width)
continue;
if (this.borderMap.map[jx+width*jz] & PETRA.outside_Mask)
continue;
territoryOwner = this.territoryMap.getOwnerIndex(jx+width*jz);
if (territoryOwner != PlayerID && !(alliedVictory && gameState.isPlayerAlly(territoryOwner)))
onFrontier = true;
}
if (onFrontier && !(this.borderMap.map[j] & PETRA.narrowFrontier_Mask))
this.borderMap.map[j] |= PETRA.largeFrontier_Mask;
if (this.basesManager.addTerritoryIndexToBase(gameState, j, passabilityMap))
expansion++;
}
}
if (!expansion)
return;
// We've increased our territory, so we may have some new room to build
this.buildManager.resetMissingRoom(gameState);
// And if sufficient expansion, check if building a new market would improve our present trade routes
let cellArea = this.territoryMap.cellSize * this.territoryMap.cellSize;
if (expansion * cellArea > 960)
this.tradeManager.routeProspection = true;
};
/**
* returns the base corresponding to baseID
*/
PETRA.HQ.prototype.getBaseByID = function(baseID)
{
return this.basesManager.getBaseByID(baseID);
};
/**
* returns the number of bases with a cc
* ActiveBases includes only those with a built cc
* PotentialBases includes also those with a cc in construction
*/
PETRA.HQ.prototype.numActiveBases = function()
{
return this.basesManager.numActiveBases();
};
PETRA.HQ.prototype.hasActiveBase = function()
{
return this.basesManager.hasActiveBase();
};
PETRA.HQ.prototype.numPotentialBases = function()
{
return this.basesManager.numPotentialBases();
};
PETRA.HQ.prototype.hasPotentialBase = function()
{
return this.basesManager.hasPotentialBase();
};
PETRA.HQ.prototype.isDangerousLocation = function(gameState, pos, radius)
{
return this.isNearInvadingArmy(pos) || this.isUnderEnemyFire(gameState, pos, radius);
};
/** Check that the chosen position is not too near from an invading army */
PETRA.HQ.prototype.isNearInvadingArmy = function(pos)
{
for (let army of this.defenseManager.armies)
if (army.foePosition && API3.SquareVectorDistance(army.foePosition, pos) < 12000)
return true;
return false;
};
PETRA.HQ.prototype.isUnderEnemyFire = function(gameState, pos, radius = 0)
{
if (!this.turnCache.firingStructures)
this.turnCache.firingStructures = gameState.updatingCollection("diplo-FiringStructures", API3.Filters.hasDefensiveFire(), gameState.getEnemyStructures());
for (let ent of this.turnCache.firingStructures.values())
{
let range = radius + ent.attackRange("Ranged").max;
if (API3.SquareVectorDistance(ent.position(), pos) < range*range)
return true;
}
return false;
};
/** Compute the capture strength of all units attacking a capturable target */
PETRA.HQ.prototype.updateCaptureStrength = function(gameState)
{
this.capturableTargets.clear();
for (let ent of gameState.getOwnUnits().values())
{
if (!ent.canCapture())
continue;
let state = ent.unitAIState();
if (!state || !state.split(".")[1] || state.split(".")[1] != "COMBAT")
continue;
let orderData = ent.unitAIOrderData();
if (!orderData || !orderData.length || !orderData[0].target)
continue;
let targetId = orderData[0].target;
let target = gameState.getEntityById(targetId);
if (!target || !target.isCapturable() || !ent.canCapture(target))
continue;
if (!this.capturableTargets.has(targetId))
this.capturableTargets.set(targetId, {
"strength": ent.captureStrength() * PETRA.getAttackBonus(ent, target, "Capture"),
"ents": new Set([ent.id()])
});
else
{
let capturableTarget = this.capturableTargets.get(target.id());
capturableTarget.strength += ent.captureStrength() * PETRA.getAttackBonus(ent, target, "Capture");
capturableTarget.ents.add(ent.id());
}
}
for (let [targetId, capturableTarget] of this.capturableTargets)
{
let target = gameState.getEntityById(targetId);
let allowCapture;
for (let entId of capturableTarget.ents)
{
let ent = gameState.getEntityById(entId);
if (allowCapture === undefined)
allowCapture = PETRA.allowCapture(gameState, ent, target);
let orderData = ent.unitAIOrderData();
if (!orderData || !orderData.length || !orderData[0].attackType)
continue;
if ((orderData[0].attackType == "Capture") !== allowCapture)
ent.attack(targetId, allowCapture);
}
}
this.capturableTargetsTime = gameState.ai.elapsedTime;
};
/**
* Check if a structure in blinking territory should/can be defended (currently if it has some attacking armies around)
*/
PETRA.HQ.prototype.isDefendable = function(ent)
{
if (!this.turnCache.numAround)
this.turnCache.numAround = {};
if (this.turnCache.numAround[ent.id()] === undefined)
this.turnCache.numAround[ent.id()] = this.attackManager.numAttackingUnitsAround(ent.position(), 130);
return +this.turnCache.numAround[ent.id()] > 8;
};
/**
* Get the number of population already accounted for
*/
PETRA.HQ.prototype.getAccountedPopulation = function(gameState)
{
if (this.turnCache.accountedPopulation == undefined)
{
let pop = gameState.getPopulation();
for (let ent of gameState.getOwnTrainingFacilities().values())
{
for (let item of ent.trainingQueue())
{
if (!item.unitTemplate)
continue;
let unitPop = gameState.getTemplate(item.unitTemplate).get("Cost/Population");
if (unitPop)
pop += item.count * unitPop;
}
}
this.turnCache.accountedPopulation = pop;
}
return this.turnCache.accountedPopulation;
};
/**
* Get the number of workers already accounted for
*/
PETRA.HQ.prototype.getAccountedWorkers = function(gameState)
{
if (this.turnCache.accountedWorkers == undefined)
{
let workers = gameState.getOwnEntitiesByRole(PETRA.Worker.ROLE_WORKER, true).length;
for (let ent of gameState.getOwnTrainingFacilities().values())
{
for (let item of ent.trainingQueue())
{
if (!item.metadata || !item.metadata.role || item.metadata.role !== PETRA.Worker.ROLE_WORKER)
continue;
workers += item.count;
}
}
this.turnCache.accountedWorkers = workers;
}
return this.turnCache.accountedWorkers;
};
PETRA.HQ.prototype.baseManagers = function()
{
return this.basesManager.baseManagers;
};
/**
* @param {number} territoryIndex - The index to get the map for.
* @return {number} - The ID of the base at the given territory index.
*/
PETRA.HQ.prototype.baseAtIndex = function(territoryIndex)
{
return this.basesManager.baseAtIndex(territoryIndex);
};
/**
* Some functions are run every turn
* Others once in a while
*/
PETRA.HQ.prototype.update = function(gameState, queues, events)
{
Engine.ProfileStart("Headquarters update");
this.turnCache = {};
this.territoryMap = PETRA.createTerritoryMap(gameState);
this.canBarter = gameState.getOwnEntitiesByClass("Market", true).filter(API3.Filters.isBuilt()).hasEntities();
// TODO find a better way to update
if (this.currentPhase != gameState.currentPhase())
{
if (this.Config.debug > 0)
API3.warn(" civ " + gameState.getPlayerCiv() + " has phasedUp from " + this.currentPhase +
" to " + gameState.currentPhase() + " at time " + gameState.ai.elapsedTime +
" phasing " + this.phasing);
this.currentPhase = gameState.currentPhase();
// In principle, this.phasing should be already reset to 0 when starting the research
// but this does not work in case of an autoResearch tech
if (this.phasing)
this.phasing = 0;
}
/*
if (this.Config.debug > 1)
{
gameState.getOwnUnits().forEach (function (ent) {
if (!ent.position())
return;
PETRA.dumpEntity(ent);
});
}
*/
this.checkEvents(gameState, events);
this.navalManager.checkEvents(gameState, queues, events);
if (this.phasing)
this.checkPhaseRequirements(gameState, queues);
else
this.researchManager.checkPhase(gameState, queues);
if (this.hasActiveBase())
{
if (gameState.ai.playedTurn % 4 == 0)
this.trainMoreWorkers(gameState, queues);
if (gameState.ai.playedTurn % 4 == 1)
this.buildMoreHouses(gameState, queues);
if ((!this.saveResources || this.canBarter) && gameState.ai.playedTurn % 4 == 2)
this.buildFarmstead(gameState, queues);
if (this.needCorral && gameState.ai.playedTurn % 4 == 3)
this.manageCorral(gameState, queues);
if (gameState.ai.playedTurn % 5 == 1)
this.researchManager.update(gameState, queues);
}
if (!this.hasPotentialBase() ||
this.canExpand && gameState.ai.playedTurn % 10 == 7 && this.currentPhase > 1)
this.checkBaseExpansion(gameState, queues);
if (this.currentPhase > 1 && gameState.ai.playedTurn % 3 == 0)
{
if (!this.canBarter)
this.buildMarket(gameState, queues);
if (!this.saveResources)
{
this.buildForge(gameState, queues);
this.buildTemple(gameState, queues);
}
if (gameState.ai.playedTurn % 30 == 0 &&
gameState.getPopulation() > 0.9 * gameState.getPopulationMax())
this.buildWonder(gameState, queues, false);
}
this.tradeManager.update(gameState, events, queues);
this.garrisonManager.update(gameState, events);
this.defenseManager.update(gameState, events);
if (gameState.ai.playedTurn % 3 == 0)
{
this.constructTrainingBuildings(gameState, queues);
if (this.Config.difficulty > PETRA.DIFFICULTY_SANDBOX)
this.buildDefenses(gameState, queues);
}
this.basesManager.update(gameState, queues, events);
this.navalManager.update(gameState, queues, events);
if (this.Config.difficulty > PETRA.DIFFICULTY_SANDBOX && (this.hasActiveBase() || !this.canBuildUnits))
this.attackManager.update(gameState, queues, events);
this.diplomacyManager.update(gameState, events);
this.victoryManager.update(gameState, events, queues);
// We update the capture strength at the end as it can change attack orders
if (gameState.ai.elapsedTime - this.capturableTargetsTime > 3)
this.updateCaptureStrength(gameState);
Engine.ProfileStop();
};
PETRA.HQ.prototype.Serialize = function()
{
let properties = {
"phasing": this.phasing,
"lastFailedGather": this.lastFailedGather,
"firstBaseConfig": this.firstBaseConfig,
"supportRatio": this.supportRatio,
"targetNumWorkers": this.targetNumWorkers,
"fortStartTime": this.fortStartTime,
"towerStartTime": this.towerStartTime,
"fortressStartTime": this.fortressStartTime,
"bAdvanced": this.bAdvanced,
"saveResources": this.saveResources,
"saveSpace": this.saveSpace,
"needCorral": this.needCorral,
"needFarm": this.needFarm,
"needFish": this.needFish,
"maxFields": this.maxFields,
"canExpand": this.canExpand,
"canBuildUnits": this.canBuildUnits,
"navalMap": this.navalMap,
"landRegions": this.landRegions,
"navalRegions": this.navalRegions,
"decayingStructures": this.decayingStructures,
"capturableTargets": this.capturableTargets,
"capturableTargetsTime": this.capturableTargetsTime
};
if (this.Config.debug == -100)
{
API3.warn(" HQ serialization ---------------------");
API3.warn(" properties " + uneval(properties));
API3.warn(" basesManager " + uneval(this.basesManager.Serialize()));
API3.warn(" attackManager " + uneval(this.attackManager.Serialize()));
API3.warn(" buildManager " + uneval(this.buildManager.Serialize()));
API3.warn(" defenseManager " + uneval(this.defenseManager.Serialize()));
API3.warn(" tradeManager " + uneval(this.tradeManager.Serialize()));
API3.warn(" navalManager " + uneval(this.navalManager.Serialize()));
API3.warn(" researchManager " + uneval(this.researchManager.Serialize()));
API3.warn(" diplomacyManager " + uneval(this.diplomacyManager.Serialize()));
API3.warn(" garrisonManager " + uneval(this.garrisonManager.Serialize()));
API3.warn(" victoryManager " + uneval(this.victoryManager.Serialize()));
}
return {
"properties": properties,
"basesManager": this.basesManager.Serialize(),
"attackManager": this.attackManager.Serialize(),
"buildManager": this.buildManager.Serialize(),
"defenseManager": this.defenseManager.Serialize(),
"tradeManager": this.tradeManager.Serialize(),
"navalManager": this.navalManager.Serialize(),
"researchManager": this.researchManager.Serialize(),
"diplomacyManager": this.diplomacyManager.Serialize(),
"garrisonManager": this.garrisonManager.Serialize(),
"victoryManager": this.victoryManager.Serialize(),
};
};
PETRA.HQ.prototype.Deserialize = function(gameState, data)
{
for (let key in data.properties)
this[key] = data.properties[key];
this.basesManager = new PETRA.BasesManager(this.Config);
this.basesManager.init(gameState);
this.basesManager.Deserialize(gameState, data.basesManager);
this.navalManager = new PETRA.NavalManager(this.Config);
this.navalManager.init(gameState, true);
this.navalManager.Deserialize(gameState, data.navalManager);
this.attackManager = new PETRA.AttackManager(this.Config);
this.attackManager.Deserialize(gameState, data.attackManager);
this.attackManager.init(gameState);
this.attackManager.Deserialize(gameState, data.attackManager);
this.buildManager = new PETRA.BuildManager();
this.buildManager.Deserialize(data.buildManager);
this.defenseManager = new PETRA.DefenseManager(this.Config);
this.defenseManager.Deserialize(gameState, data.defenseManager);
this.tradeManager = new PETRA.TradeManager(this.Config);
this.tradeManager.init(gameState);
this.tradeManager.Deserialize(gameState, data.tradeManager);
this.researchManager = new PETRA.ResearchManager(this.Config);
this.researchManager.Deserialize(data.researchManager);
this.diplomacyManager = new PETRA.DiplomacyManager(this.Config);
this.diplomacyManager.Deserialize(data.diplomacyManager);
this.garrisonManager = new PETRA.GarrisonManager(this.Config);
this.garrisonManager.Deserialize(data.garrisonManager);
this.victoryManager = new PETRA.VictoryManager(this.Config);
this.victoryManager.Deserialize(data.victoryManager);
};