Merge origin/main into frontend parity worktree

2026-07-25 11:16:03 +00:00
parent a83f7a44e3 06c7197a1a
commit f7311385ce
34 changed files with 2358 additions and 244 deletions
@@ -0,0 +1,52 @@
+import { LiteHashDRBG, RandUtil } from '@sammo-ts/common';
+
+import { simpleSerialize } from '../war/utils.js';
+
+const DEFAULT_FIRST_NAMES = [
+    '가', '간', '감', '강', '고', '공', '공손', '곽', '관', '괴', '교', '금', '노', '뇌', '능', '도', '동',
+    '두', '등', '마', '맹', '문', '미', '반', '방', '부', '비', '사', '사마', '서', '설', '성', '소', '손',
+    '송', '순', '신', '심', '악', '안', '양', '엄', '여', '염', '오', '왕', '요', '우', '원', '위', '유',
+    '육', '윤', '이', '장', '저', '전', '정', '제갈', '조', '종', '주', '진', '채', '태사', '하', '하후',
+    '학', '한', '향', '허', '호', '화', '황', '공손', '손', '왕', '유', '장', '조',
+] as const;
+
+const DEFAULT_LAST_NAMES = [
+    '가', '간', '강', '거', '건', '검', '견', '경', '공', '광', '권', '규', '녕', '단', '대', '도', '등',
+    '람', '량', '례', '로', '료', '모', '민', '박', '범', '보', '비', '사', '상', '색', '서', '소', '속',
+    '송', '수', '순', '습', '승', '양', '연', '영', '온', '옹', '완', '우', '웅', '월', '위', '유', '윤',
+    '융', '이', '익', '임', '정', '제', '조', '주', '준', '지', '찬', '책', '충', '탁', '택', '통', '패',
+    '평', '포', '합', '해', '혁', '현', '화', '환', '회', '횡', '후', '훈', '휴', '흠', '흥',
+] as const;
+
+const readNameParts = (value: unknown, fallback: readonly string[]): string[] => {
+    if (!Array.isArray(value)) {
+        return [...fallback];
+    }
+    const result = value.filter((entry): entry is string => typeof entry === 'string');
+    return result.length > 0 ? result : [...fallback];
+};
+
+export const buildAuctionAlias = (
+    generalId: number,
+    hiddenSeed: string | number,
+    configConst: Record<string, unknown> = {}
+): string => {
+    const firstNames = readNameParts(configConst.randGenFirstName, DEFAULT_FIRST_NAMES);
+    const middleNames = readNameParts(configConst.randGenMiddleName, ['']);
+    const lastNames = readNameParts(configConst.randGenLastName, DEFAULT_LAST_NAMES);
+    const pool: string[] = [];
+    for (const first of firstNames) {
+        for (const middle of middleNames) {
+            for (const last of lastNames) {
+                pool.push(`${first}${middle}${last}`);
+            }
+        }
+    }
+    const shuffled = new RandUtil(
+        new LiteHashDRBG(simpleSerialize(hiddenSeed, 'obfuscatedNamePool'))
+    ).shuffle(pool);
+    const normalizedId = Math.max(0, Math.floor(generalId));
+    const duplicateIndex = Math.floor(normalizedId / shuffled.length);
+    const name = shuffled[normalizedId % shuffled.length] ?? `익명${normalizedId}`;
+    return duplicateIndex === 0 ? name : `${name}${duplicateIndex}`;
+};
@@ -0,0 +1,105 @@
+import { LiteHashDRBG, RandUtil } from '@sammo-ts/common';
+
+import { simpleSerialize } from '../war/utils.js';
+
+export type NeutralResourceAuctionType = 'BUY_RICE' | 'SELL_RICE';
+
+export interface NeutralAuctionPlanInput {
+    hiddenSeed: string | number;
+    seedYear: number;
+    seedMonth: number;
+    nationCount: number;
+    consumeTournamentRoll: boolean;
+    averageGold: number;
+    averageRice: number;
+    buyRiceAuctionCount: number;
+    sellRiceAuctionCount: number;
+}
+
+export interface NeutralResourceAuctionPlan {
+    auctionType: NeutralResourceAuctionType;
+    amount: number;
+    startBidAmount: number;
+    finishBidAmount: number;
+    closeTurnCnt: number;
+}
+
+const clamp = (value: number, min: number, max: number): number => {
+    if (max < min) {
+        return min;
+    }
+    return Math.min(max, Math.max(min, value));
+};
+
+const roundToTens = (value: number): number => Math.round(value / 10) * 10;
+
+const normalizeCount = (value: number): number => (Number.isFinite(value) ? Math.max(0, Math.floor(value)) : 0);
+
+const normalizeAverage = (value: number): number => clamp(Number.isFinite(value) ? value : 0, 1_000, 20_000);
+
+const canOpenResourceAuction = (plan: NeutralResourceAuctionPlan): boolean =>
+    plan.closeTurnCnt >= 1 &&
+    plan.closeTurnCnt <= 24 &&
+    plan.amount >= 100 &&
+    plan.amount <= 10_000 &&
+    plan.startBidAmount >= plan.amount * 0.5 &&
+    plan.startBidAmount <= plan.amount * 2 &&
+    plan.finishBidAmount >= plan.amount * 1.1 &&
+    plan.finishBidAmount <= plan.amount * 2 &&
+    plan.finishBidAmount >= plan.startBidAmount * 1.1;
+
+export const buildNeutralResourceAuctionPlan = (input: NeutralAuctionPlanInput): NeutralResourceAuctionPlan[] => {
+    // ref TurnExecutionHelper는 날짜를 넘기기 전에 이전 연월로 monthly RNG를 만든다.
+    const rng = new RandUtil(
+        new LiteHashDRBG(simpleSerialize(input.hiddenSeed, 'monthly', input.seedYear, input.seedMonth))
+    );
+
+    // ref postUpdateMonthly()의 국가 국력 보정이 registerAuction()보다 먼저 RNG를 소비한다.
+    for (let nationIdx = 0; nationIdx < normalizeCount(input.nationCount); nationIdx += 1) {
+        rng.nextRange(0.95, 1.05);
+    }
+    // 토너먼트가 없고 자동 개시가 켜진 경우 성공 여부와 무관하게 한 번 소비한다.
+    if (input.consumeTournamentRoll) {
+        rng.nextBool(0.4);
+    }
+
+    const averageGold = normalizeAverage(input.averageGold);
+    const averageRice = normalizeAverage(input.averageRice);
+    const result: NeutralResourceAuctionPlan[] = [];
+
+    const buyRiceAuctionCount = normalizeCount(input.buyRiceAuctionCount);
+    if (rng.nextBool(1 / (buyRiceAuctionCount + 5))) {
+        const multiplier = rng.nextRangeInt(1, 5);
+        const rawAmount = (averageRice / 20) * multiplier;
+        const rawStartBid = clamp((averageGold / 20) * 0.9 * multiplier, rawAmount * 0.8, rawAmount * 1.2);
+        const plan: NeutralResourceAuctionPlan = {
+            auctionType: 'BUY_RICE',
+            amount: roundToTens(rawAmount),
+            startBidAmount: roundToTens(rawStartBid),
+            finishBidAmount: roundToTens(rawAmount * 2),
+            closeTurnCnt: rng.nextRangeInt(3, 12),
+        };
+        if (canOpenResourceAuction(plan)) {
+            result.push(plan);
+        }
+    }
+
+    const sellRiceAuctionCount = normalizeCount(input.sellRiceAuctionCount);
+    if (rng.nextBool(1 / (sellRiceAuctionCount + 5))) {
+        const multiplier = rng.nextRangeInt(1, 5);
+        const rawAmount = (averageGold / 20) * multiplier;
+        const rawStartBid = clamp((averageRice / 20) * 1.1 * multiplier, rawAmount * 0.8, rawAmount * 1.2);
+        const plan: NeutralResourceAuctionPlan = {
+            auctionType: 'SELL_RICE',
+            amount: roundToTens(rawAmount),
+            startBidAmount: roundToTens(rawStartBid),
+            finishBidAmount: roundToTens(rawAmount * 2),
+            closeTurnCnt: rng.nextRangeInt(3, 12),
+        };
+        if (canOpenResourceAuction(plan)) {
+            result.push(plan);
+        }
+    }
+
+    return result;
+};
@@ -1,6 +1,8 @@
 export * from './domain/entities.js';
 export type { RandomGenerator } from '@sammo-ts/common';
 export * from './actions/index.js';
+export * from './auction/alias.js';
+export * from './auction/neutral.js';
 export * from './constraints/index.js';
 export * from './crewType/index.js';
 export * from './diplomacy/index.js';