60 lines
4.2 KiB
JavaScript
60 lines
4.2 KiB
JavaScript
import { random } from './core.js';
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export const PRODUCTION_PLAN_VERSION = '2026-09-12-r1';
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export const PRODUCTION_CAMPAIGN = {
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id: 'v0.5', revision: 1, chapterSize: 50,
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chapters: ['初见弯路', '朝内的出口', '绕行花园', '轻轻让路', '环里的风景', '花瓣初开', '交织之间', '两岸来信', '回旋的发现', '层层放行', '走进花心', '曲径相逢', '另一侧的出口', '编织新路', '旋开的花园', '从容穿行', '旧路新发现', '花与回声', '千回百转', '一路盛放'],
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};
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export const EXPERIENCE_KINDS = {
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tour: { name: '长路巡游', lesson: '点一枚棋子，跟着它沿弯路找到出口。', intent: '直接享受完整行进；多个出口提供连续点击的空间。' },
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gate: { name: '清挡放行', lesson: '先让挡路的棋子离开，再放出里面的长路。', intent: '移走清楚可见的挡子，为后面的长路打开出口。' },
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contrast: { name: '轻巧反差', lesson: '朝内也有出路，试着转动底盘再出发。', intent: '朝内的目标通过一次旋转接上长路；位置和箭头保持不变。' },
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turn: { name: '旋转换路', lesson: '先放出能走的棋子，再转出另一条路。', intent: '棋盘初步释放后，转动轨道建立新的离场机会。' },
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stages: { name: '分段释放', lesson: '一片一片清开，让不同区域的路线接连畅通。', intent: '清挡和换路分段展开，经过至少两次换路后放出主路线。' },
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};
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const families = ['petals', 'orbits', 'spiral', 'switchback', 'weave', 'crossing'];
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// Teaching introduces a small set of actions. Later blocks vary their beat
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// length/order; chapter boundaries are production units, not difficulty cliffs.
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const introduction = [
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['switchback', 'tour', 2, 3], ['orbits', 'tour', 2, 4],
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['petals', 'gate', 2, 5], ['spiral', 'contrast', 2, 5],
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['weave', 'tour', 2, 4], ['crossing', 'gate', 2, 6],
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['orbits', 'turn', 2, 6], ['petals', 'tour', 3, 5],
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['switchback', 'gate', 3, 7], ['spiral', 'turn', 3, 7],
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];
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const beats = [
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['tour', 'gate', 'contrast', 'tour', 'turn', 'gate', 'stages', 'tour', 'gate'],
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['gate', 'tour', 'turn', 'contrast', 'gate', 'tour', 'stages', 'turn'],
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['contrast', 'gate', 'tour', 'turn', 'stages', 'tour', 'gate'],
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];
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export function productionSlot(index) {
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if (!Number.isInteger(index) || index < 0 || index >= 1000) throw new RangeError('Production slot must be 0–999');
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const chapter = Math.floor(index / 50), local = index % 50;
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const rng = random(55012026 + index * 7919);
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const phrase = beats[(chapter + Math.floor(local / 9)) % beats.length];
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let kind = phrase[(local + chapter * 3) % phrase.length];
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let family = families[(local + Math.floor(local / 6) * 2 + chapter * 5) % families.length];
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let radius = chapter < 2 ? 3 : chapter < 5 ? 3 + (rng() > .65 ? 1 : 0) : 3 + Math.floor(rng() * 3);
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let target = (kind === 'tour' ? 5 : 8) + Math.min(6, Math.floor(chapter / 3)) + Math.floor(rng() * 4);
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if (local === 49) { family = 'petals'; kind = chapter < 2 ? 'tour' : 'stages'; radius = chapter < 2 ? 3 : 5; target = chapter < 2 ? 7 : 14; }
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if (index < introduction.length) [family, kind, radius, target] = introduction[index];
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if (index < 30 && kind === 'stages') kind = 'turn';
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// A long open route reserves real space. Familiarity permits new relations,
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// but does not create room for arbitrary extra pieces on a small board.
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const capacity = ['contrast', 'turn'].includes(kind) ? { 2: 6, 3: 9, 4: 12, 5: 14 } : { 2: 6, 3: 11, 4: 14, 5: 17 };
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target = Math.min(target, capacity[radius]);
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// Chapter-sheet review found 849 and 850 too similar in both silhouette and
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// release rhythm. A woven breather makes the final layered flower distinct.
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if (index === 848) { family = 'weave'; kind = 'tour'; radius = 4; target = 8; }
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return {
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index, number: index + 1, chapter: chapter + 1, chapterName: PRODUCTION_CAMPAIGN.chapters[chapter],
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family, kind, radius, target, variant: Math.floor(index / 6),
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minHeroBends: index === 0 ? 3 : radius === 2 ? 5 : 7,
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maxHeroBends: radius === 2 ? 22 : radius === 3 ? 36 : 70,
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seed: 55000000 + index * 1009,
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phase: chapter < 2 ? 'learn' : chapter < 6 ? 'practice' : chapter < 12 ? 'combine' : 'fluent',
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};
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}
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