76 lines
2.5 KiB
TypeScript
76 lines
2.5 KiB
TypeScript
import { asRecord } from '@sammo-ts/common';
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import type { TurnCommandEnv } from '@sammo-ts/logic';
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import type { InMemoryTurnWorld, TurnCalendarHandler } from './inMemoryWorld.js';
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const CITY_STATE_TRANSITIONS = new Map<number, number>([
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[31, 0],
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[32, 31],
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[33, 0],
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[34, 33],
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[41, 0],
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[42, 41],
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[43, 42],
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]);
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const readFiniteNumber = (value: unknown, fallback = 0): number => {
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if (typeof value === 'number' && Number.isFinite(value)) {
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return value;
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}
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if (typeof value === 'string') {
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const parsed = Number(value);
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if (Number.isFinite(parsed)) {
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return parsed;
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}
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}
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return fallback;
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};
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/**
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* ref preUpdateMonthly()에서 국가 외 상태를 날짜 변경 전에 갱신한다.
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* 연감 저장은 이 handler보다 먼저, MONTH event는 이 handler보다 나중에
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* 실행되도록 turnDaemon의 calendar handler 순서가 계약을 보장한다.
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*/
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export const createMonthlyBoundaryPreHandler = (options: {
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getWorld: () => InMemoryTurnWorld | null;
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startYear: number;
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commandEnv: TurnCommandEnv;
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}): TurnCalendarHandler => ({
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beforeMonthChanged: (context) => {
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const world = options.getWorld();
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if (!world) {
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return;
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}
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const develCost = (context.previousYear - options.startYear + 10) * 2;
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options.commandEnv.develCost = develCost;
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world.updateWorldMeta({ develcost: develCost });
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for (const general of world.listGenerals()) {
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const meta = asRecord(general.meta);
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world.updateGeneral(general.id, {
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...(general.refreshScoreTotal === undefined
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? {}
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: { refreshScoreTotal: Math.floor(readFiniteNumber(general.refreshScoreTotal) * 0.99) }),
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meta: {
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...general.meta,
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makelimit: Math.max(0, Math.floor(readFiniteNumber(meta.makelimit)) - 1),
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},
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});
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}
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for (const city of world.listCities()) {
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const meta = asRecord(city.meta);
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const nextTerm = Math.max(0, Math.floor(readFiniteNumber(meta.term)) - 1);
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world.updateCity(city.id, {
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state: CITY_STATE_TRANSITIONS.get(city.state) ?? city.state,
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conflict: nextTerm === 0 ? {} : city.conflict,
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meta: {
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...city.meta,
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term: nextTerm,
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},
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});
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}
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},
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});
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