131 lines
3.7 KiB
TypeScript
131 lines
3.7 KiB
TypeScript
import type { RoleRelationState } from '../types';
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export type AffinityLevelId =
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| 'hostile'
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| 'guarded'
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| 'eased'
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| 'friendly'
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| 'trusted'
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| 'close';
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export type AffinityLevelMeta = {
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id: AffinityLevelId;
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label: string;
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minAffinity: number;
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markerAffinity: number;
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nextAffinity: number | null;
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description: string;
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accentClassName: string;
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relationStance: RoleRelationState['stance'];
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};
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export const AFFINITY_PROGRESS_MIN = -40;
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export const AFFINITY_PROGRESS_MAX = 90;
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export const AFFINITY_LEVELS: AffinityLevelMeta[] = [
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{
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id: 'hostile',
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label: '敌对',
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minAffinity: Number.NEGATIVE_INFINITY,
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markerAffinity: AFFINITY_PROGRESS_MIN,
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nextAffinity: 0,
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description:
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'好感落入负值区间后，会按敌对关系处理，靠近时通常直接进入对战。',
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accentClassName: 'border-rose-300/28 bg-rose-500/14 text-rose-100',
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relationStance: 'hostile',
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},
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{
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id: 'guarded',
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label: '戒备',
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minAffinity: 0,
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markerAffinity: 0,
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nextAffinity: 15,
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description: '对方仍保持明显距离，只会给出谨慎而有限的回应。',
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accentClassName: 'border-white/12 bg-white/8 text-zinc-100',
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relationStance: 'guarded',
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},
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{
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id: 'eased',
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label: '缓和',
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minAffinity: 15,
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markerAffinity: 15,
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nextAffinity: 30,
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description:
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'戒备已经开始松动，愿意正常交流，也会试探性配合你的节奏。',
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accentClassName: 'border-sky-300/20 bg-sky-500/10 text-sky-100',
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relationStance: 'neutral',
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},
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{
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id: 'friendly',
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label: '友善',
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minAffinity: 30,
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markerAffinity: 30,
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nextAffinity: 60,
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description:
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'态度明显友善了许多，愿意配合行动，也会给出更真诚的反馈。',
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accentClassName:
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'border-emerald-300/20 bg-emerald-500/10 text-emerald-100',
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relationStance: 'cooperative',
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},
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{
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id: 'trusted',
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label: '信任',
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minAffinity: 60,
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markerAffinity: 60,
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nextAffinity: 90,
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description: '双方已经建立稳定信任，对方更愿意分享想法、资源和立场。',
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accentClassName: 'border-amber-300/20 bg-amber-500/10 text-amber-100',
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relationStance: 'bonded',
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},
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{
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id: 'close',
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label: '深交',
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minAffinity: 90,
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markerAffinity: 90,
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nextAffinity: null,
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description:
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'关系已经非常亲近，对方几乎把你视作可以托付后背的自己人。',
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accentClassName: 'border-rose-300/22 bg-rose-500/12 text-rose-100',
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relationStance: 'bonded',
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},
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];
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export const DEFAULT_AFFINITY_LEVEL = AFFINITY_LEVELS[0]!;
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export const AFFINITY_PROGRESS_MARKERS = AFFINITY_LEVELS.map((level) => ({
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value: level.markerAffinity,
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label: level.label,
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}));
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export const AFFINITY_BACKSTORY_CHAPTER_THRESHOLDS = [
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getAffinityLevelMetaById('eased').minAffinity,
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getAffinityLevelMetaById('friendly').minAffinity,
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getAffinityLevelMetaById('trusted').minAffinity,
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getAffinityLevelMetaById('close').minAffinity,
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] as const satisfies readonly [number, number, number, number];
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export const DEFAULT_PRIVATE_CHAT_UNLOCK_AFFINITY =
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getAffinityLevelMetaById('trusted').minAffinity;
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export function getAffinityLevelMetaById(levelId: AffinityLevelId) {
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const level = AFFINITY_LEVELS.find((entry) => entry.id === levelId);
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if (!level) {
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throw new Error(`Unknown affinity level id: ${levelId}`);
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}
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return level;
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}
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export function getAffinityLevelMeta(affinity: number) {
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return (
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[...AFFINITY_LEVELS]
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.reverse()
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.find((level) => affinity >= level.minAffinity) ?? DEFAULT_AFFINITY_LEVEL
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);
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}
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export function resolveRelationStanceFromAffinity(
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affinity: number,
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): RoleRelationState['stance'] {
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return getAffinityLevelMeta(affinity).relationStance;
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}
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