186 lines
16 KiB
TypeScript
186 lines
16 KiB
TypeScript
/** 将已定稿支线册的正文/选项/后续转换为静态 JSON。运行：pnpm exec tsx scripts/build-adaptive-branches.ts */
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import { readFileSync, writeFileSync, mkdirSync } from 'node:fs';
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import type { BranchPack, ChoiceNode, DialogueNode, StoryNode } from '../src/engine/types';
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const source = readFileSync(new URL('../docs/script/adaptive-branches.md', import.meta.url), 'utf8');
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const sections = [...source.matchAll(/^## B-(ATT|CON|EMO|VAL|CUL) 变体 ([AB]).*\n([\s\S]*?)(?=^## B-|^# 支线|^# 附录)/gm)];
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const dimensions = { ATT: 'attachment', CON: 'conflict_style', EMO: 'emotional_stability', VAL: 'values', CUL: 'culture' } as const;
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const sprites: Record<string, string> = { 沈铎: 'shenduo', 阿棠: 'atang', 温简: 'wenjian', 老鬼: 'laogui' };
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const clean = (s: string) => s.replace(/^> ?/gm, '').replace(/\*\*/g, '').replace(/\n[ \t]*/g, '').trim();
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const conditional = (normal: string, weak: string) => `【若 wenjian_health != weak：${normal}】【若 wenjian_health = weak：${weak}】`;
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const waterLedger = [
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['a_give', '施水一囊，未收物。'],
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['b_cup', '施水一杯，未收物。'],
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['c_trade', '售水两囊，得镯一支（CW-0322，有偿征集）。'],
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['d_redirect', '水支出零，受赠镯一支（CW-0322，赠与代收）。'],
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] as const;
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const ledgerDetails = waterLedger.map(([value, text]) => `【若 cb_val_a_water = ${value}：${text}】`).join('');
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function adapt(text: string, code: string, skin: string): string {
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let t = text.replace(/【工程注：[\s\S]*?】/g, '').replace(/（`[^）]*）/g, '')
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.replace(/（主线等值情报[^）]*）/g, '').replace(/（Act 2 伏笔[^）]*）/g, '')
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.replace(/（氛围换色[^）]*）/g, '').replace(/（剧本明示[^）]*）/g, '')
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.replace('（C2-05 的他，懂的人自然懂。）', '')
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.replace('（轻伤演出：肩头淤青）', '，肩头淤青')
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.replace('（背景演出）', '')
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.replace('（或摊上最年长的）', '')
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.replace('这地方刚塌过（或：这地方还没探完）', '这地方还没探完')
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.replace('石柱（或：门框）', '牢固的支点');
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if (skin === 'A') {
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const replacements: [string, string][] = [
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['温简一遍遍校准呼叫频率', conditional('温简一遍遍校准呼叫频率', '通讯频道里，温简在营地一遍遍校准呼叫频率')],
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['（轻声）', conditional('（轻声）', '（营地通讯频道，声音虚弱）')],
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['我和温简上塬，带足信标，沿路插', conditional('我和温简上塬，带足信标，沿路插', '我带老鬼上塬，温简在频道里报坐标，带足信标，沿路插')],
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['队长和老鬼留守坐标点做呼叫中继，', conditional('队长和老鬼留守坐标点做呼叫中继，', '队长留守坐标点做呼叫中继，')],
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['又看看你和温简', conditional('又看看你和温简', '又看看你和老鬼')],
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['温简与你并肩，用只有两个人听见的音量说', conditional('温简与你并肩，用只有两个人听见的音量说', '温简切到与你单独通话的频道，虚弱地说')],
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['说完他加快半步去追阿棠，留你一个人在后面走。', conditional('说完他加快半步去追阿棠，留你一个人在后面走。', '说完频道安静下去，留你一个人在后面走。')],
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['温简在旁边低头走路，睫毛动了一下，什么都没说。', conditional('温简在旁边低头走路，睫毛动了一下，什么都没说。', '频道里温简的呼吸停了一拍，什么都没说。')],
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['温简在记录板的边角，无意识地画着什么。', conditional('温简在记录板的边角，无意识地画着什么。', '通讯频道里，传来温简翻页的声音。')],
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['（什么都没说，看你。所有人都在看你。）', conditional('（什么都没说，看你。所有人都在看你。）', '（频道里只有他虚弱的呼吸声。所有人都在等你。）')],
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['（贴着你的耳朵喊）', conditional('（贴着你的耳朵喊）', '（在通讯频道里喊，电流声盖掉半句）')],
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['五个人叠着喘', conditional('五个人叠着喘', '四个人叠着喘')],
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['五个人的脸', conditional('五个人的脸', '四个人的脸')],
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['温简最后开口', conditional('温简最后开口', '温简最后在频道里虚弱地开口')],
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['（把铭文描进记录板，越描越慢）', conditional('（把铭文描进记录板，越描越慢）', '（营地频道，他对着传回的铭文照片描进记录板，声音虚弱）')],
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];
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for (const [from, to] of replacements) t = t.replaceAll(from, to);
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}
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// 支线册以代码字体标注变量名；游戏条件解析只接受裸变量名。
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return t.replace(/【若\s*`?([a-z0-9_]+)`?\s*(!=|=)\s*`?([a-z0-9_]+)`?\s*：/g, '【若 $1 $2 $3：');
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}
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function polish(text: string): string {
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return text.replace('（若 C2-05玩家与他有同行约定，追加一句他的低语：「正好，我步子慢，站得稳。」）', '【若 c2_05_depth = deep：他低语：「正好，我步子慢，站得稳。」】')
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.replace('（C2-03 已埋的约束）', '')
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.replace('（C2-04）', '')
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.replace('星图盘上复原的苍龙心宿', '苍龙心宿')
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.replace('（呼应 C2-01 的规程设定）', '')
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.replace('说了全支线最重要的一句台词', '低声说')
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.replace('冲你们喊了全支线唯一一句话', '冲你们喊')
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.replace('——但这半方纹样，是后来§3-2 解谜时她第一个认出来的。', '')
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.replace('——这句"账先欠着"，是 Act 2 重回此地的钩子。', '')
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.replace('（Act 2 沈铎线的一粒沙）', '')
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.replace('（各线统一，他溜之前）', '')
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.replace('你关掉的这条线，Act 2 永远不会再开——', '你关掉了这条线——')
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.replace('（§3-1「有人修过路」的直接延续）', '')
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.replace('（§3-1）', '')
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.replace('守陵人的窄阶（若 B-VAL-B 已触发）或你们的探查路线', '你们的探查路线')
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.replace('后来 §3-2 解谜', '待会儿上台基辨纹时')
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.replace(/八月大火昏见——此铭是[\s\S]*?解题后台词指向未来。/, '')
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.replace('与解谜线同一时刻、同一片黄昏。进 §2-5。', '正是黄昏。')
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.replace('（沈铎的规程与主角方的红线一致：记录者，不取不扰）', '')
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.replace('想想你在星图盘上，刚把什么补回苍龙的心口。', '大火是星名，苍龙的心宿。')
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.replace('这和星图盘是一套思路。「火中，而后城安」，等的是星；这段铭文，记的也是星。', '这和老人说的「火中，而后城安」是一套思路。等的是星，记的也是星。')
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.replace('【场景】', '').replace('【场景（坑道内）】', '')
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.replace('——这句问话没有选项，悬在你头上，带回队里', '——这句问话悬在你头上，带回队里');
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}
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const exits: Record<string, string> = {
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'ATT-A': '阿棠带路，全队沿观星台的侧阶向上走。黄昏落在阶石上。',
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'ATT-B': '阿棠在记录板上写下「第 27 号坑·一家人俑」。采集收尾，沈铎招手，全队向台基合拢。',
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'CON-A': '纠纷了结，日头西斜。从草市抄近路抵达宫墟外围，正是黄昏。',
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'CON-B': '鱼牙人退走了。你们从庭院向台基合拢。',
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'EMO-A': '风停，浮沙被刮走整整一层。主街中段露出一截石阶和圆形基座的边缘。阿棠用袖子擦着刻纹：「哎……这纹路，观星台。它这是——给咱们开门呢？」黄昏前，你们登台。',
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'EMO-B': '采集收尾，全队向台基合拢。陶范的纹样与「铸完那一批，再没有下一批」的话，跟着你们一起上去。',
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'VAL-A': '账毕，日头西斜。黄昏时，你们登上观星台。',
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'VAL-B': '【若 cb_val_b_medicine != b_refer：少年拄着木枝，一瘸一拐把你们引到台基背阴面，亲手拨开荒草：「这边。我阿爷说，给神走的路修得高，给人走的路修得低。走低的，不摔跤。」】【若 cb_val_b_medicine = b_refer：老人和少年已往城里去。阿棠照着少年的喊话，在排水沟边找到荒草，拨开它。她学着少年的口气说：「给神走的路修得高，给人走的路修得低。走低的，不摔跤。」】',
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};
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mkdirSync(new URL('../content/branches/', import.meta.url), { recursive: true });
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for (const match of sections) {
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const code = match[1] as keyof typeof dimensions;
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const skin = match[2];
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const body = match[3].replace(/^> ?/gm, '');
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const id = `b-${code.toLowerCase()}-${skin.toLowerCase()}`;
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const nodes: StoryNode[] = [];
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let counter = 0;
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function dialogue(text: string, next = ''): DialogueNode[] {
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const out: DialogueNode[] = [];
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for (let paragraph of text.split(/\n\s*\n/)) {
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if (!paragraph.trim() || /^\s*(?:#{1,3} |【正文】|---|【工程注)/.test(paragraph)) continue;
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const raw = clean(paragraph);
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if (!paragraph) continue;
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const speech = raw.match(/^(沈铎|阿棠|温简|老鬼|马四|鱼牙人|妇人|守墓老人|守陵少年)(（[^）]*）)?：([\s\S]*)$/);
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const speaker = speech ? speech[1] : '旁白';
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let spoken = polish(adapt(speech ? (speech[2] ?? '') + speech[3] : raw, code, skin));
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if (spoken.startsWith('【') && !spoken.startsWith('【若') && spoken.endsWith('】')) spoken = spoken.slice(1, -1);
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out.push({ id: `${id}-d${++counter}`, type: 'dialogue', speaker, text: spoken, sprite: sprites[speaker] ?? 'scene', next: '' });
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}
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out.forEach((n, i) => { n.next = out[i + 1]?.id ?? next; });
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nodes.push(...out);
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return out;
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}
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if (code !== 'CUL') {
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const choices = [...body.matchAll(/【选项（(CB-[A-Z]+-[AB]-\d+)）[^]*?】([\s\S]*?)(?=\n###)/g)];
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let previousResults: DialogueNode[] = [];
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let previousEnd = 0;
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for (const choice of choices) {
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const point = choice[1];
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const intro = body.slice(previousEnd, choice.index);
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const opening = dialogue(intro, point.toLowerCase());
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previousResults.forEach((n) => { n.next = opening[0]?.id ?? point.toLowerCase(); });
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// 每个选项以空行分隔；只取玩家台词，括号中的测量解释不入游戏。
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const optionBlocks = choice[2].split(/\n\s*\n/).filter((s) => /^\*\*[A-D]\./.test(s.trim()));
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const resultStart = body.indexOf(`### 各选项后续（${point}）`, choice.index!);
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const resultEnd = body.indexOf('\n### ', resultStart + 4);
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const resultText = body.slice(resultStart, resultEnd < 0 ? body.length : resultEnd);
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const results = [...resultText.matchAll(/^- \*\*([A-D])\*\*：([\s\S]*?)(?=^- \*\*[A-D]\*\*：|$(?![\s\S]))/gm)];
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const choiceNode: ChoiceNode = { id: point.toLowerCase(), type: 'choice', pointId: point, prompt: '你怎么做？', dimensions: [dimensions[code]], options: [] };
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previousResults = [];
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for (const block of optionBlocks) {
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const letter = block.trim()[2];
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const label = adapt(clean(block.replace(/^\*\*[A-D]\./, '').split(/\n（/)[0]), code, skin);
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const result = results.find((r) => r[1] === letter);
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if (!result) throw new Error(`缺少后续 ${point}-${letter}`);
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const after = dialogue(result[2]);
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if (point === 'CB-VAL-A-02' && letter === 'B') after[0].text = after[0].text.replace('每项实数，', `每项实数：${ledgerDetails}`);
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if (point === 'CB-VAL-A-02' && letter === 'C') after[0].text = after[0].text.replace('按实数记了，', `按实数记了：${ledgerDetails}`);
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choiceNode.options.push({ id: `${point}-${letter}`, label, next: after[0].id });
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previousResults.push(after.at(-1)!);
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}
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if (code === 'EMO' && point.endsWith('01')) {
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const timeout = dialogue(skin === 'A' ? '你继续听沈铎指挥点人。队员在警戒线内一一应答；风声盖住阿棠的声音，她举手示意自己还在。' : '沈铎按既定预案接管排险，其他队员退出阵列。阿棠在受训人员协助下安全离开。');
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choiceNode.options.push({ id: `${point}-TIMEOUT`, label: skin === 'A' ? '听沈铎指挥点人' : '由沈铎接管排险', next: timeout[0].id });
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previousResults.push(timeout.at(-1)!);
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choiceNode.timer = { seconds: skin === 'A' ? 10 : 8, optionId: `${point}-TIMEOUT` };
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}
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nodes.push(choiceNode);
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previousEnd = resultEnd;
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if (choiceNode.options.length < 3) throw new Error(`选项不完整 ${point}`);
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}
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const lastSection = body.slice(previousEnd).split('### 选项设计说明')[0];
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const closing = code === 'VAL' && skin === 'B' ? [] : dialogue(lastSection);
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const exit = dialogue(exits[`${code}-${skin}`], '$resume');
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if (closing.length) closing.at(-1)!.next = exit[0].id;
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previousResults.forEach((n) => { n.next = closing[0]?.id ?? exit[0].id; });
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} else {
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const point = `CB-CUL-${skin}-01`;
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const beforePuzzle = body.slice(0, body.indexOf('### 谜面'));
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const opening = dialogue(beforePuzzle.split('【前置选择')[0], skin === 'A' ? 'cb-cul-a-00' : point.toLowerCase());
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void opening;
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if (skin === 'A') {
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const skipped = dialogue(body.slice(body.indexOf('### skip 线正文'), body.indexOf('【场景（坑道内）】')).replace(/###.*\n/, ''), '$resume');
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const interior = dialogue(body.slice(body.indexOf('【场景（坑道内）】'), body.indexOf('### 谜面')), point.toLowerCase());
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nodes.push({ id: 'cb-cul-a-00', type: 'choice', pointId: 'CB-CUL-A-00', prompt: '下去看看，还是赶路？', dimensions: ['culture'], untimed: true,
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options: [{ id: 'CB-CUL-A-00-A', label: '下去看看', next: interior[0].id }, { id: 'CB-CUL-A-00-B', label: '赶路要紧', next: skipped[0].id }] });
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}
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const puzzleText = body.slice(body.indexOf('### 谜面'), body.indexOf('**谜底**'));
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const questionBlocks = [...puzzleText.matchAll(/- \*\*(第[一二]问)\*\*：([^\n]+)\n([\s\S]*?)(?=\n- \*\*第|$(?![\s\S]))/gm)];
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const hintsText = body.slice(body.indexOf('### 三档难度提示'), body.indexOf('### 解题后正文'));
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const hints = [...hintsText.matchAll(/^\d\. ([\s\S]*?)(?=^\d\. |$(?![\s\S]))/gm)].map((h) => polish(clean(h[1])));
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const after = dialogue(body.slice(body.indexOf('### 解题后正文'), body.indexOf('### 选项设计说明')));
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const explanation = dialogue(body.slice(body.indexOf('**谜底**'), body.indexOf('### 三档难度提示')).replace('**谜底**：', '温简：'), after[0].id);
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const exit = dialogue(skin === 'A' ? '半小时到，沈铎封道拍照。爬出断口时，日头贴着观星台的圆盘往下坠。阿棠眯着眼：「该去台上，看那颗星了。」' : '俑道尽头有侧阶直通台基顶。沈铎说：「记录。上去。」全队拾级登台。', '$resume');
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after.at(-1)!.next = exit[0].id;
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nodes.push({ id: point.toLowerCase(), type: 'choice', pointId: point, dimensions: ['culture'],
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prompt: skin === 'A' ? '主壁铭文：「隹八月壬辰，大火見，王命作冊：城南垣，徙。」旁刻一人在高台举火，台下众人负土而行。残刻干支表起甲子、止癸酉，十枚围成一旬。' : '前排九俑胸口刻字：文、武、成、康、昭、穆、共、懿、孝。单数位微偏左，双数位微偏右，交错成两列。',
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puzzle: { questions: questionBlocks.map((q, i) => ({ prompt: clean(q[2]), options: [...q[3].matchAll(/^ - [A-D]\. (.+)$/gm)].map((o) => clean(o[1])), answer: skin === 'A' && i === 1 ? 2 : 1 })), hints, exitLabel: skin === 'B' ? '上台基' : '请温简释读' },
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options: [{ id: `${point}-ANSWER`, label: '确认释读', next: explanation[0].id }, { id: `${point}-EXIT`, label: skin === 'B' ? '上台基' : '请温简释读', next: explanation[0].id }] });
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}
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const pack: BranchPack = { id, dimension: dimensions[code], anchor: { chapter: skin === 'A' ? 'chapter2' : 'chapter3', afterNode: skin === 'A' ? 'c2-branch-anchor' : 'c3-d1b' }, estimatedMinutes: 8, startNodeId: nodes[0].id, nodes };
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writeFileSync(new URL(`../content/branches/${id}.json`, import.meta.url), JSON.stringify(pack, null, 2) + '\n');
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console.log(`${id}: ${nodes.length} nodes`);
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}
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if (sections.length !== 10) throw new Error(`预期十条支线，实际 ${sections.length}`);
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