Files
core2026/packages/logic/src/war/engine.ts
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TypeScript

import { JosaUtil, LiteHashDRBG, RandUtil } from '@sammo-ts/common';
import type { City, General, GeneralTriggerState } from '@sammo-ts/logic/domain/entities.js';
import { compileCrewTypeCatalog, isCrewTypeWarActionRouter } from '@sammo-ts/logic/crewType/catalog.js';
import { ActionLogger } from '@sammo-ts/logic/logging/actionLogger.js';
import { LogFormat } from '@sammo-ts/logic/logging/types.js';
import { buildCrewTypeIndex as buildCrewTypeDefinitionIndex } from '@sammo-ts/logic/world/unitSet.js';
import { WarActionPipeline, type WarActionModule } from './actions.js';
import { createCrewTypeWarTriggerRegistry } from './crewTypeTriggers.js';
import { WarCrewType } from './crewType.js';
import { WarTriggerCaller, createWarTriggerEnv, type WarTriggerRegistry } from './triggers.js';
import type {
WarBattleInput,
WarBattleOutcome,
WarBattleTraceUnitSnapshot,
WarGeneralInput,
WarUnitReport,
} from './types.js';
import { getMetaNumber } from './utils.js';
import { WarUnitCity, WarUnitGeneral, type WarUnit } from './units.js';
const META_FULL_LEADERSHIP = 'fullLeadership';
const META_FULL_STRENGTH = 'fullStrength';
const META_FULL_INTELLIGENCE = 'fullIntelligence';
const META_DEFENCE_TRAIN = 'defenceTrain';
const defaultLoggerFactory = (options: { generalId?: number; nationId?: number }): ActionLogger =>
new ActionLogger(options);
const resolveCrewType = (crewTypeIndex: Map<number, WarCrewType>, crewTypeId: number): WarCrewType => {
const crewType = crewTypeIndex.get(crewTypeId);
if (!crewType) {
throw new Error(`Invalid crew type: ${crewTypeId}`);
}
return crewType;
};
const buildWarCrewTypeIndex = (unitSet: WarBattleInput['unitSet']): Map<number, WarCrewType> => {
const index = new Map<number, WarCrewType>();
const crewTypes = buildCrewTypeDefinitionIndex(unitSet);
for (const [id, crewType] of crewTypes) {
index.set(id, new WarCrewType(crewType));
}
return index;
};
const createPipeline = <TriggerState extends GeneralTriggerState>(
input: WarGeneralInput<TriggerState>,
crewTypeModule: WarActionModule<TriggerState>
): WarActionPipeline<TriggerState> => {
const modules = input.modules ?? [];
if (modules.some((module) => module && isCrewTypeWarActionRouter(module))) {
return new WarActionPipeline(modules);
}
return new WarActionPipeline([crewTypeModule, ...modules]);
};
const appendCrewTypeTriggers = (
caller: WarTriggerCaller,
unit: WarUnit,
names: string[],
registry: WarTriggerRegistry
): void => {
for (const name of names) {
const factory = registry[name];
if (!factory) {
throw new Error(`Unknown crew type war trigger: ${name}`);
}
const trigger = factory(unit);
if (!trigger) {
continue;
}
if (trigger instanceof WarTriggerCaller) {
caller.merge(trigger);
} else {
caller.append(trigger);
}
}
};
const buildBattleInitTriggers = (unit: WarUnit, registry: WarTriggerRegistry): WarTriggerCaller => {
const caller = new WarTriggerCaller();
if (unit instanceof WarUnitGeneral) {
const context = unit.getActionContext();
caller.merge(unit.getActionPipeline().getBattleInitTriggerList(context));
} else if (!(unit instanceof WarUnitCity && unit.isSiege())) {
appendCrewTypeTriggers(caller, unit, unit.getCrewType().initSkillTrigger, registry);
}
return caller;
};
const buildBattlePhaseTriggers = (unit: WarUnit, registry: WarTriggerRegistry): WarTriggerCaller => {
const caller = new WarTriggerCaller();
if (unit instanceof WarUnitGeneral) {
appendCrewTypeTriggers(caller, unit, ['che_필살', 'che_회피', 'che_계략'], registry);
const context = unit.getActionContext();
caller.merge(unit.getActionPipeline().getBattlePhaseTriggerList(context));
} else if (!(unit instanceof WarUnitCity && unit.isSiege())) {
appendCrewTypeTriggers(caller, unit, unit.getCrewType().phaseSkillTrigger, registry);
}
return caller;
};
const resolveFullStats = (
general: General
): {
leadership: number;
strength: number;
intelligence: number;
} => ({
leadership: getMetaNumber(general.meta, META_FULL_LEADERSHIP, general.stats.leadership),
strength: getMetaNumber(general.meta, META_FULL_STRENGTH, general.stats.strength),
intelligence: getMetaNumber(general.meta, META_FULL_INTELLIGENCE, general.stats.intelligence),
});
const isSupplyCity = (city: City): boolean => {
const supply = city.meta.supply;
if (typeof supply === 'boolean') {
return supply;
}
if (typeof supply === 'number') {
return supply > 0;
}
return city.supplyState > 0;
};
export const computeBattleOrder = <TriggerState extends GeneralTriggerState>(
defender: WarUnit<TriggerState>,
attacker: WarUnitGeneral<TriggerState>
): number => {
if (defender instanceof WarUnitCity) {
const context = attacker.getActionContext();
return attacker.getActionPipeline().onCalcOpposeStat(context, 'cityBattleOrder', -1);
}
if (!(defender instanceof WarUnitGeneral)) {
return 0;
}
const general = defender.getGeneral();
if (general.crew <= 0) {
return 0;
}
if (general.rice <= general.crew / 100) {
return 0;
}
const defenceTrain = getMetaNumber(general.meta, META_DEFENCE_TRAIN, 0);
if (general.train < defenceTrain) {
return 0;
}
if (general.atmos < defenceTrain) {
return 0;
}
const realStat = general.stats.leadership + general.stats.strength + general.stats.intelligence;
const fullStats = resolveFullStats(general);
const fullStat = fullStats.leadership + fullStats.strength + fullStats.intelligence;
const totalStat = (realStat + fullStat) / 2;
const totalCrew = (general.crew / 1_000_000) * Math.pow(general.train * general.atmos, 1.5);
return totalStat + totalCrew / 100;
};
const resolveUnitReport = (unit: WarUnit): WarUnitReport => {
if (unit instanceof WarUnitGeneral) {
return {
id: unit.getGeneral().id,
type: 'general',
name: unit.getName(),
isAttacker: unit.isAttacker(),
killed: unit.getKilled(),
dead: unit.getDead(),
};
}
if (unit instanceof WarUnitCity) {
return {
id: unit.getCityId(),
type: 'city',
name: unit.getName(),
isAttacker: unit.isAttacker(),
killed: unit.getKilled(),
dead: unit.getDead(),
};
}
return {
id: null,
type: 'city',
name: unit.getName(),
isAttacker: unit.isAttacker(),
killed: unit.getKilled(),
dead: unit.getDead(),
};
};
const buildTraceUnitSnapshot = (unit: WarUnit, defenderCity: City): WarBattleTraceUnitSnapshot => {
const common = {
kind: unit instanceof WarUnitGeneral ? ('general' as const) : ('city' as const),
id: unit instanceof WarUnitGeneral ? unit.getGeneral().id : (unit as WarUnitCity).getCityId(),
name: unit.getName(),
isAttacker: unit.isAttacker(),
crewTypeId: unit.getCrewType().id,
phase: unit.getPhase(),
realPhase: unit.getRealPhase(),
maxPhase: unit.getMaxPhase(),
hp: unit.getHP(),
rawWarPower: unit.getRawWarPower(),
warPower: unit.getWarPower(),
warPowerMultiplier: unit.getWarPowerMultiply(),
killed: unit.getKilled(),
dead: unit.getDead(),
activatedSkills: unit.getActivatedSkillLog(),
};
if (unit instanceof WarUnitGeneral) {
const general = unit.getGeneral();
return {
...common,
general: {
crew: general.crew,
rice: general.rice,
train: general.train,
atmos: general.atmos,
injury: general.injury,
experience: general.experience,
dedication: general.dedication,
dex1: getMetaNumber(general.meta, 'dex1'),
dex2: getMetaNumber(general.meta, 'dex2'),
dex3: getMetaNumber(general.meta, 'dex3'),
dex4: getMetaNumber(general.meta, 'dex4'),
dex5: getMetaNumber(general.meta, 'dex5'),
},
};
}
return {
...common,
cityState: {
defence: defenderCity.defence,
wall: defenderCity.wall,
population: defenderCity.population,
},
};
};
const flushLoggers = (loggers: ActionLogger[]): Array<ReturnType<ActionLogger['flush']>[number]> => {
const logs: Array<ReturnType<ActionLogger['flush']>[number]> = [];
for (const logger of loggers) {
logs.push(...logger.flush());
}
return logs;
};
export const resolveWarBattle = <TriggerState extends GeneralTriggerState = GeneralTriggerState>(
input: WarBattleInput<TriggerState>
): WarBattleOutcome<TriggerState> => {
// process_war.php 전투 루프를 순수 로직으로 이식한다.
const rng = input.rng ?? new RandUtil(LiteHashDRBG.build(input.seed ?? ''));
const loggerFactory = input.loggerFactory ?? defaultLoggerFactory;
const triggerRegistry: WarTriggerRegistry = {
...createCrewTypeWarTriggerRegistry(),
...(input.triggerRegistry ?? {}),
};
const crewTypeCatalog = compileCrewTypeCatalog(input.unitSet, triggerRegistry);
const crewTypeIndex = buildWarCrewTypeIndex(input.unitSet);
const attackerPipeline = createPipeline(input.attacker, crewTypeCatalog.warActionModule);
const attackerLogger =
input.attacker.logger ??
loggerFactory({
generalId: input.attacker.general.id,
nationId: input.attacker.general.nationId,
});
const attackerUnit = new WarUnitGeneral(
rng,
input.config,
input.attacker.general,
input.attacker.city,
input.attacker.nation,
true,
resolveCrewType(crewTypeIndex, input.attacker.general.crewTypeId),
attackerLogger,
attackerPipeline
);
const cityLogger = loggerFactory({
nationId: input.defenderCity.nationId,
});
const cityUnit = new WarUnitCity(
rng,
input.config,
input.defenderCity,
input.defenderNation,
resolveCrewType(crewTypeIndex, input.config.castleCrewTypeId),
cityLogger,
input.time.year,
input.time.startYear
);
const defenderUnits: WarUnit<TriggerState>[] = [];
const defenderGenerals: WarUnitGeneral<TriggerState>[] = [];
for (const defender of input.defenders) {
const defenderLogger =
defender.logger ??
loggerFactory({
generalId: defender.general.id,
nationId: defender.general.nationId,
});
const unit = new WarUnitGeneral(
rng,
input.config,
defender.general,
input.defenderCity,
defender.nation,
false,
resolveCrewType(crewTypeIndex, defender.general.crewTypeId),
defenderLogger,
createPipeline(defender, crewTypeCatalog.warActionModule)
);
if (computeBattleOrder(unit, attackerUnit) <= 0) {
continue;
}
defenderUnits.push(unit);
defenderGenerals.push(unit);
}
if (defenderGenerals.length > 0 && computeBattleOrder<TriggerState>(cityUnit, attackerUnit) > 0) {
defenderUnits.push(cityUnit);
}
defenderUnits.sort(
(lhs, rhs) =>
computeBattleOrder<TriggerState>(rhs, attackerUnit) - computeBattleOrder<TriggerState>(lhs, attackerUnit)
);
const iter = defenderUnits.values();
const getNextDefender = (
_prevDefender: WarUnit<TriggerState> | null,
reqNext: boolean
): WarUnit<TriggerState> | null => {
if (!reqNext) {
return null;
}
const next = iter.next();
if (next.done) {
return null;
}
const candidate = next.value as WarUnit<TriggerState>;
if (computeBattleOrder(candidate, attackerUnit) <= 0) {
return null;
}
return candidate;
};
let defender = getNextDefender(null, true);
let conquerCity = false;
let logWritten = false;
let traceSeq = 0;
const emitTrace = (
event: string,
currentDefender: WarUnit<TriggerState> | null,
details: Record<string, unknown> = {}
): void => {
input.trace?.({
seq: traceSeq++,
event,
attacker: buildTraceUnitSnapshot(attackerUnit, input.defenderCity),
defender: currentDefender ? buildTraceUnitSnapshot(currentDefender, input.defenderCity) : null,
city: buildTraceUnitSnapshot(cityUnit, input.defenderCity),
details,
});
};
emitTrace('battle_start', defender, { seed: input.seed ?? '' });
const attackerNationName = (attackerUnit.getNationVar('name') as string | null) ?? 'UNKNOWN';
const attackerName = attackerUnit.getName();
const cityName = cityUnit.getName();
const seedText = input.seed ? `(전투시드: ${input.seed})` : '';
const josaRo = JosaUtil.pick(cityName, '로');
const josaYi = JosaUtil.pick(attackerName, '이');
attackerLogger.pushGlobalActionLog(
`<D><b>${attackerNationName}</b></>의 <Y>${attackerName}</>${josaYi} <G><b>${cityName}</b></>${josaRo} 진격합니다.${seedText}`,
LogFormat.MONTH
);
attackerLogger.pushGeneralActionLog(
`<G><b>${cityName}</b></>${josaRo} <M>진격</>합니다.${seedText}`,
LogFormat.MONTH
);
while (attackerUnit.getPhase() < attackerUnit.getMaxPhase()) {
logWritten = false;
if (!defender) {
defender = cityUnit;
cityUnit.setSiege();
const defenderRice = input.defenderNation?.rice ?? 0;
if (isSupplyCity(input.defenderCity) && defenderRice <= 0) {
attackerUnit.setOppose(defender);
defender.setOppose(attackerUnit);
attackerUnit.addTrain(1);
attackerUnit.addWin();
defender.addLose();
cityUnit.heavyDecreaseWealth();
attackerLogger.pushGlobalActionLog(
`병량 부족으로 <G><b>${cityName}</b></>의 수비병들이 <R>패퇴</>합니다.`,
LogFormat.MONTH
);
const defenderNationName = input.defenderNation?.name ?? '재야';
const josaYiDefenderNation = JosaUtil.pick(defenderNationName, '이');
const josaUlCity = JosaUtil.pick(cityName, '을');
attackerLogger.pushGlobalHistoryLog(
`<M><b>【패퇴】</b></><D><b>${defenderNationName}</b></>${josaYiDefenderNation} 병량 부족으로 <G><b>${cityName}</b></>${josaUlCity} 뺏기고 말았습니다.`,
LogFormat.YEAR_MONTH
);
conquerCity = true;
emitTrace('supply_retreat', defender);
break;
}
}
if (defender.getPhase() === 0 && !defender.getOppose()) {
defender.setPrePhase(attackerUnit.getPhase());
attackerUnit.addTrain(1);
defender.addTrain(1);
const attackerName = attackerUnit.getName();
const attackerCrewName = attackerUnit.getCrewTypeName();
if (defender instanceof WarUnitGeneral) {
const defenderName = defender.getName();
const defenderCrewName = defender.getCrewTypeName();
const josaWa = JosaUtil.pick(attackerCrewName, '와');
const josaYiDef = JosaUtil.pick(defenderCrewName, '이');
attackerLogger.pushGlobalActionLog(
`<Y>${attackerName}</>의 ${attackerCrewName}${josaWa} <Y>${defenderName}</>의 ${defenderCrewName}${josaYiDef} 대결합니다.`,
LogFormat.MONTH
);
const josaRo = JosaUtil.pick(attackerCrewName, '로');
const josaUl = JosaUtil.pick(defenderCrewName, '을');
attackerUnit
.getLogger()
.pushGeneralActionLog(
`${attackerCrewName}${josaRo} <Y>${defenderName}</>의 ${defenderCrewName}${josaUl} <M>공격</>합니다.`,
LogFormat.MONTH
);
const defJosaRo = JosaUtil.pick(defenderCrewName, '로');
const defJosaUl = JosaUtil.pick(attackerCrewName, '을');
defender
.getLogger()
.pushGeneralActionLog(
`${defenderCrewName}${defJosaRo} <Y>${attackerName}</>의 ${attackerCrewName}${defJosaUl} <M>수비</>합니다.`,
LogFormat.MONTH
);
} else {
const josaYiName = JosaUtil.pick(attackerName, '이');
const josaRoCrew = JosaUtil.pick(attackerCrewName, '로');
attackerLogger.pushGlobalActionLog(
`<Y>${attackerName}</>${josaYiName} ${attackerCrewName}${josaRoCrew} 성벽을 공격합니다.`,
LogFormat.MONTH
);
attackerLogger.pushGeneralActionLog(
`${attackerCrewName}${josaRoCrew} 성벽을 <M>공격</>합니다.`,
LogFormat.PLAIN
);
}
attackerUnit.setOppose(defender);
defender.setOppose(attackerUnit);
const initCaller = buildBattleInitTriggers(attackerUnit, triggerRegistry);
initCaller.merge(buildBattleInitTriggers(defender, triggerRegistry));
initCaller.fire({ rng, attacker: attackerUnit, defender }, createWarTriggerEnv());
emitTrace('opponent_initialized', defender);
}
attackerUnit.beginPhase();
defender.beginPhase();
emitTrace('phase_power', defender, {
attackerAttack: attackerUnit.getComputedAttack(),
attackerDefence: attackerUnit.getComputedDefence(),
attackerTrain: attackerUnit.getComputedTrain(),
attackerAtmos: attackerUnit.getComputedAtmos(),
defenderAttack: defender.getComputedAttack(),
defenderDefence: defender.getComputedDefence(),
defenderTrain: defender.getComputedTrain(),
defenderAtmos: defender.getComputedAtmos(),
});
const battleCaller = buildBattlePhaseTriggers(attackerUnit, triggerRegistry);
battleCaller.merge(buildBattlePhaseTriggers(defender, triggerRegistry));
battleCaller.fire({ rng, attacker: attackerUnit, defender }, createWarTriggerEnv());
emitTrace('phase_triggered', defender);
let deadDefender = attackerUnit.calcDamage();
let deadAttacker = defender.calcDamage();
const rawDeadAttacker = deadAttacker;
const rawDeadDefender = deadDefender;
const attackerHP = attackerUnit.getHP();
const defenderHP = defender.getHP();
if (deadAttacker > attackerHP || deadDefender > defenderHP) {
const deadAttackerRatio = deadAttacker / Math.max(1, attackerHP);
const deadDefenderRatio = deadDefender / Math.max(1, defenderHP);
if (deadDefenderRatio > deadAttackerRatio) {
deadAttacker /= deadDefenderRatio;
deadDefender = defenderHP;
} else {
deadDefender /= deadAttackerRatio;
deadAttacker = attackerHP;
}
}
deadAttacker = Math.min(Math.ceil(deadAttacker), attackerHP);
deadDefender = Math.min(Math.ceil(deadDefender), defenderHP);
attackerUnit.decreaseHP(deadAttacker);
defender.decreaseHP(deadDefender);
attackerUnit.increaseKilled(deadDefender);
defender.increaseKilled(deadAttacker);
emitTrace('phase_damage', defender, {
rawDeadAttacker,
rawDeadDefender,
deadAttacker,
deadDefender,
attackerHpBefore: attackerHP,
defenderHpBefore: defenderHP,
});
const phaseNickname = defender.getPhase() < 0 ? '先' : `${attackerUnit.getPhase() + 1} `;
if (deadAttacker > 0 || deadDefender > 0) {
attackerUnit
.getLogger()
.pushGeneralBattleDetailLog(
`${phaseNickname}: <Y1>【${attackerUnit.getName()}】</> <C>${attackerUnit.getHP()} (-${deadAttacker})</> VS <C>${defender.getHP()} (-${deadDefender})</> <Y1>【${defender.getName()}】</>`
);
defender
.getLogger()
.pushGeneralBattleDetailLog(
`${phaseNickname}: <Y1>【${defender.getName()}】</> <C>${defender.getHP()} (-${deadDefender})</> VS <C>${attackerUnit.getHP()} (-${deadAttacker})</> <Y1>【${attackerUnit.getName()}】</>`
);
}
attackerUnit.addPhase();
defender.addPhase();
emitTrace('phase_end', defender);
const attackerState = attackerUnit.continueWar();
if (!attackerState.canContinue) {
emitTrace('attacker_stopped', defender, { noRice: attackerState.noRice });
logWritten = true;
attackerUnit.logBattleResult();
defender.logBattleResult();
attackerUnit.addLose();
defender.addWin();
attackerUnit.tryWound();
defender.tryWound();
const josaYiCrew = JosaUtil.pick(attackerUnit.getCrewTypeName(), '이');
attackerLogger.pushGlobalActionLog(
`<Y>${attackerUnit.getName()}</>의 ${attackerUnit.getCrewTypeName()}${josaYiCrew} 퇴각했습니다.`,
LogFormat.MONTH
);
attackerUnit
.getLogger()
.pushGeneralActionLog(
attackerState.noRice ? '군량 부족으로 퇴각합니다.' : '퇴각했습니다.',
LogFormat.PLAIN
);
defender
.getLogger()
.pushGeneralActionLog(
`<Y>${attackerUnit.getName()}</>의 ${attackerUnit.getCrewTypeName()}${josaYiCrew} 퇴각했습니다.`,
LogFormat.PLAIN
);
break;
}
const defenderState = defender.continueWar();
if (!defenderState.canContinue) {
emitTrace('defender_stopped', defender, { noRice: defenderState.noRice });
logWritten = true;
attackerUnit.logBattleResult();
defender.logBattleResult();
if (!(defender instanceof WarUnitCity) || defender.isSiege()) {
attackerUnit.addWin();
defender.addLose();
attackerUnit.tryWound();
defender.tryWound();
if (defender === cityUnit) {
attackerUnit.addLevelExp(1000);
conquerCity = true;
break;
}
}
const josaYiDefCrew = JosaUtil.pick(defender.getCrewTypeName(), '이');
if (defender instanceof WarUnitCity && !defender.isSiege()) {
defender.setOppose(null);
} else if (defenderState.noRice) {
attackerLogger.pushGlobalActionLog(
`<Y>${defender.getName()}</>의 ${defender.getCrewTypeName()}${josaYiDefCrew} 패퇴했습니다.`,
LogFormat.MONTH
);
attackerUnit
.getLogger()
.pushGeneralActionLog(
`<Y>${defender.getName()}</>의 ${defender.getCrewTypeName()}${josaYiDefCrew} 패퇴했습니다.`,
LogFormat.PLAIN
);
defender.getLogger().pushGeneralActionLog('군량 부족으로 패퇴합니다.', LogFormat.PLAIN);
} else {
attackerLogger.pushGlobalActionLog(
`<Y>${defender.getName()}</>의 ${defender.getCrewTypeName()}${josaYiDefCrew} 전멸했습니다.`,
LogFormat.MONTH
);
attackerUnit
.getLogger()
.pushGeneralActionLog(
`<Y>${defender.getName()}</>의 ${defender.getCrewTypeName()}${josaYiDefCrew} 전멸했습니다.`,
LogFormat.PLAIN
);
defender.getLogger().pushGeneralActionLog('전멸했습니다.', LogFormat.PLAIN);
}
if (attackerUnit.getPhase() >= attackerUnit.getMaxPhase()) {
break;
}
defender.finishBattle();
defender = getNextDefender(defender, true);
emitTrace('opponent_switched', defender);
}
}
if (!logWritten && defender) {
attackerUnit.logBattleResult();
defender.logBattleResult();
attackerUnit.tryWound();
defender.tryWound();
}
attackerUnit.finishBattle();
defender?.finishBattle();
if (cityUnit.getDead() > 0 || defender instanceof WarUnitCity) {
if (cityUnit !== defender) {
cityUnit.setOppose(attackerUnit);
cityUnit.setSiege();
cityUnit.finishBattle();
}
const newConflict = cityUnit.addConflict();
if (newConflict) {
const nationName = attackerUnit.getNationVar('name') as string;
const josaYiNation = JosaUtil.pick(nationName, '이');
attackerLogger.pushGlobalHistoryLog(
`<M><b>【분쟁】</b></><D><b>${nationName}</b></>${josaYiNation} <G><b>${cityName}</b></> 공략에 가담하여 분쟁이 발생하고 있습니다.`,
LogFormat.YEAR_MONTH
);
}
}
emitTrace('battle_end', defender, { conquered: conquerCity });
const logs = flushLoggers([attackerLogger, ...defenderGenerals.map((unit) => unit.getLogger())]);
const reports: WarUnitReport[] = [
resolveUnitReport(attackerUnit),
...defenderUnits.map(resolveUnitReport),
resolveUnitReport(cityUnit),
];
return {
attacker: attackerUnit.getGeneral(),
defenders: defenderGenerals.map((unit) => unit.getGeneral()),
defenderCity: input.defenderCity,
logs,
conquered: conquerCity,
reports,
metrics: {
attackerPhase: attackerUnit.getPhase(),
attackerActivatedSkills: attackerUnit.getActivatedSkillLog(),
defenderActivatedSkills: defenderUnits.map((unit) => unit.getActivatedSkillLog()),
},
};
};
export const resolveDefenderOrder = <TriggerState extends GeneralTriggerState = GeneralTriggerState>(
input: WarBattleInput<TriggerState>
): number[] => {
const rng = input.rng ?? new RandUtil(LiteHashDRBG.build(input.seed ?? ''));
const loggerFactory = input.loggerFactory ?? defaultLoggerFactory;
const triggerRegistry: WarTriggerRegistry = {
...createCrewTypeWarTriggerRegistry(),
...(input.triggerRegistry ?? {}),
};
const crewTypeCatalog = compileCrewTypeCatalog(input.unitSet, triggerRegistry);
const crewTypeIndex = buildWarCrewTypeIndex(input.unitSet);
const attackerPipeline = createPipeline(input.attacker, crewTypeCatalog.warActionModule);
const attackerLogger =
input.attacker.logger ??
loggerFactory({
generalId: input.attacker.general.id,
nationId: input.attacker.general.nationId,
});
const attackerUnit = new WarUnitGeneral(
rng,
input.config,
input.attacker.general,
input.attacker.city,
input.attacker.nation,
true,
resolveCrewType(crewTypeIndex, input.attacker.general.crewTypeId),
attackerLogger,
attackerPipeline
);
const defenderUnits: WarUnitGeneral<TriggerState>[] = [];
for (const defender of input.defenders) {
const defenderLogger =
defender.logger ??
loggerFactory({
generalId: defender.general.id,
nationId: defender.general.nationId,
});
const unit = new WarUnitGeneral(
rng,
input.config,
defender.general,
input.defenderCity,
defender.nation,
false,
resolveCrewType(crewTypeIndex, defender.general.crewTypeId),
defenderLogger,
createPipeline(defender, crewTypeCatalog.warActionModule)
);
if (computeBattleOrder(unit, attackerUnit) <= 0) {
continue;
}
defenderUnits.push(unit);
}
defenderUnits.sort((lhs, rhs) => computeBattleOrder(rhs, attackerUnit) - computeBattleOrder(lhs, attackerUnit));
return defenderUnits.map((unit) => unit.getGeneral().id);
};