Split custom world generation into staged lightweight batches

src/data/characterPresets.ts

@@ -20,6 +20,11 @@ import {
   WorldTemplateType,
   WorldType,
 } from '../types';
+import {
+  AFFINITY_BACKSTORY_CHAPTER_THRESHOLDS,
+  DEFAULT_PRIVATE_CHAT_UNLOCK_AFFINITY,
+} from './affinityLevels';
+import { resolveRoleCombatStats } from './attributeCombat';
 import {
   buildCharacterAttributeProfile,
   buildCustomWorldPlayableNpcAttributeProfile,
@@ -40,6 +45,13 @@ function defineSkill(skill: CharacterSkillDefinition): CharacterSkillDefinition
   return skill;
 }
 
+const [
+  BACKSTORY_UNLOCK_AFFINITY_EASED = 15,
+  BACKSTORY_UNLOCK_AFFINITY_FRIENDLY = 30,
+  BACKSTORY_UNLOCK_AFFINITY_TRUSTED = 60,
+  BACKSTORY_UNLOCK_AFFINITY_CLOSE = 90,
+] = AFFINITY_BACKSTORY_CHAPTER_THRESHOLDS;
+
 function effect(definition: CharacterSkillEffectDefinition) {
   return definition;
 }
@@ -144,16 +156,35 @@ export type CharacterPresetOverride = Partial<Omit<Character, 'attributes' | 'sk
 const CHARACTER_OVERRIDES = characterOverridesJson as Record<string, CharacterPresetOverride>;
 export const UNIVERSAL_MAX_MANA = 999;
 
-function getLegacyCharacterMaxHp(character: Character) {
+function getLegacyCharacterBaseMaxHp(character: Character) {
   return Math.max(120, 90 + character.attributes.strength * 10 + character.attributes.spirit * 4);
 }
 
+function getCharacterBaseResourceProfile(character: Character) {
+  return character.resourceProfile ?? buildCharacterResourceProfile(character);
+}
+
 export function getCharacterMaxMana(character: Character) {
   return character.resourceProfile?.maxMana ?? UNIVERSAL_MAX_MANA;
 }
 
-export function getCharacterMaxHp(character: Character) {
-  return character.resourceProfile?.maxHp ?? getLegacyCharacterMaxHp(character);
+export function getCharacterCombatStats(
+  character: Character,
+  worldType: WorldType | null = null,
+  customWorldProfile: CustomWorldProfile | null = getRuntimeCustomWorldProfile(),
+) {
+  return resolveRoleCombatStats(
+    resolveCharacterAttributeProfile(character, worldType, customWorldProfile) ?? character.attributeProfile,
+  );
+}
+
+export function getCharacterMaxHp(
+  character: Character,
+  worldType: WorldType | null = null,
+  customWorldProfile: CustomWorldProfile | null = getRuntimeCustomWorldProfile(),
+) {
+  return getCharacterBaseResourceProfile(character).maxHp
+    + getCharacterCombatStats(character, worldType, customWorldProfile).maxHpBonus;
 }
 
 export function createCharacterSkillCooldowns(character: Character) {
@@ -175,7 +206,10 @@ function buildCharacterResourceProfile(character: Character) {
         : 188;
 
   return {
-    maxHp: baseHp + Math.min(18, character.skills.length * 4),
+    maxHp: Math.max(
+      getLegacyCharacterBaseMaxHp(character),
+      baseHp + Math.min(18, character.skills.length * 4),
+    ),
     maxMana: UNIVERSAL_MAX_MANA,
   };
 }
@@ -206,6 +240,50 @@ function hydrateCharacterRoleData(
           initialAffinity: 18,
           relationshipHooks: character.combatTags?.slice(0, 3) ?? [],
           tags: character.combatTags ?? [],
+          backstoryReveal: {
+            publicSummary: character.description,
+            chapters: [
+              {
+                id: 'surface',
+                title: '表层来意',
+                affinityRequired: BACKSTORY_UNLOCK_AFFINITY_EASED,
+                teaser: character.description,
+                content: character.backstory,
+                contextSnippet: character.backstory,
+              },
+              {
+                id: 'scar',
+                title: '旧事裂痕',
+                affinityRequired: BACKSTORY_UNLOCK_AFFINITY_FRIENDLY,
+                teaser: character.backstory,
+                content: character.backstory,
+                contextSnippet: character.backstory,
+              },
+              {
+                id: 'hidden',
+                title: '隐藏执念',
+                affinityRequired: BACKSTORY_UNLOCK_AFFINITY_TRUSTED,
+                teaser: character.personality,
+                content: character.personality,
+                contextSnippet: character.personality,
+              },
+              {
+                id: 'final',
+                title: '最终底牌',
+                affinityRequired: BACKSTORY_UNLOCK_AFFINITY_CLOSE,
+                teaser: character.skills[0]?.name ?? character.title,
+                content: character.backstory,
+                contextSnippet: character.backstory,
+              },
+            ],
+          },
+          skills: character.skills.slice(0, 3).map((skill, index) => ({
+            id: `preset-skill-${index + 1}`,
+            name: skill.name,
+            summary: skill.name,
+            style: skill.style,
+          })),
+          initialItems: [],
         },
         options.customWorldProfile.attributeSchema,
         character.attributes,
@@ -232,8 +310,10 @@ export function buildCompanionState(
   npcId: string,
   character: Character,
   joinedAtAffinity: number,
+  worldType: WorldType | null = null,
+  customWorldProfile: CustomWorldProfile | null = getRuntimeCustomWorldProfile(),
 ): CompanionState {
-  const maxHp = Math.max(180, getCharacterMaxHp(character));
+  const maxHp = Math.max(180, getCharacterMaxHp(character, worldType, customWorldProfile));
   const maxMana = getCharacterMaxMana(character);
 
   return {
@@ -1434,6 +1514,8 @@ function buildCustomWorldSkillVariant(
   index: number,
 ) {
   const themeMode = detectCustomWorldThemeMode(profile);
+  const generatedSkill =
+    role.skills[index % Math.max(1, role.skills.length)] ?? null;
   const contextText = [
     profile.name,
     profile.settingText,
@@ -1445,7 +1527,13 @@ function buildCustomWorldSkillVariant(
     role.backstory,
     role.personality,
     role.combatStyle,
+    role.backstoryReveal.publicSummary,
+    role.skills.map((item) => `${item.name} ${item.summary} ${item.style}`).join(' '),
+    role.initialItems.map((item) => `${item.name} ${item.category} ${item.description}`).join(' '),
     role.tags.join(' '),
+    generatedSkill?.name ?? '',
+    generatedSkill?.summary ?? '',
+    generatedSkill?.style ?? '',
   ].join(' ');
   const seed = hashText(`${contextText}:${baseCharacter.id}:${skill.id}:${index}`);
   const isRangedSkill = skill.delivery === 'ranged' || skill.style === 'projectile';
@@ -1469,7 +1557,9 @@ function buildCustomWorldSkillVariant(
 
   return {
     ...skill,
-    name: buildThemedSkillName(profile, baseCharacter, skill, index, role),
+    name:
+      generatedSkill?.name?.trim()
+      || buildThemedSkillName(profile, baseCharacter, skill, index, role),
     damage: clampInteger(skill.damage + damageBoost, Math.max(6, skill.damage - 4), skill.damage + 12),
     manaCost: clampInteger(skill.manaCost + manaShift, 0, skill.manaCost + 5),
     cooldownTurns: clampInteger(skill.cooldownTurns + cooldownShift, 1, skill.cooldownTurns + 2),
@@ -1523,12 +1613,16 @@ function buildCustomWorldCharacter(baseCharacter: Character, profile: CustomWorl
     title: role.title,
     description: role.description,
     backstory: role.backstory,
+    backstoryReveal: role.backstoryReveal,
     personality: role.personality,
     conversationStyle: inferConversationStyleFromText([
       role.personality,
       role.description,
       role.backstory,
       role.combatStyle,
+      role.backstoryReveal.publicSummary,
+      role.skills.map((skill) => `${skill.name} ${skill.summary}`).join('、'),
+      role.initialItems.map((item) => `${item.name} ${item.description}`).join('、'),
       role.tags.join('、'),
     ].join(' ')),
     combatTags,
@@ -1604,8 +1698,6 @@ export function getCharacterAdventureOpening(character: Character, worldType: Wo
   return character.adventureOpenings?.[worldType] ?? null;
 }
 
-const DEFAULT_PRIVATE_CHAT_UNLOCK_AFFINITY = 70;
-
 function truncateText(text: string, maxLength = 26) {
   const normalized = text.trim().replace(/\s+/g, ' ');
   if (normalized.length <= maxLength) {
@@ -1640,7 +1732,7 @@ function buildFallbackBackstoryRevealConfig(
       {
         id: 'surface-hook',
         title: '表层来意',
-        affinityRequired: 20,
+        affinityRequired: BACKSTORY_UNLOCK_AFFINITY_EASED,
         teaser: truncateText(opening?.surfaceHook ?? opening?.guardedMotive ?? backstoryLead),
         content: [
           opening?.surfaceHook ? `最先能看出来的，只是：${opening.surfaceHook}` : null,
@@ -1655,7 +1747,7 @@ function buildFallbackBackstoryRevealConfig(
       {
         id: 'old-scars',
         title: '旧事残痕',
-        affinityRequired: 40,
+        affinityRequired: BACKSTORY_UNLOCK_AFFINITY_FRIENDLY,
         teaser: truncateText(backstoryLead),
         content: backstoryDetail,
         contextSnippet: `${character.name}的旧事里埋着一段尚未完全说开的经历：${truncateText(backstoryLead, 36)}`,
@@ -1663,7 +1755,7 @@ function buildFallbackBackstoryRevealConfig(
       {
         id: 'real-reason',
         title: '真正来由',
-        affinityRequired: 65,
+        affinityRequired: BACKSTORY_UNLOCK_AFFINITY_TRUSTED,
         teaser: truncateText(opening?.reason ?? backstoryDetail),
         content: opening?.reason
           ? `${character.name}来到此地真正的原因是：${opening.reason}`
@@ -1675,7 +1767,7 @@ function buildFallbackBackstoryRevealConfig(
       {
         id: 'current-goal',
         title: '当前执念',
-        affinityRequired: 85,
+        affinityRequired: BACKSTORY_UNLOCK_AFFINITY_CLOSE,
         teaser: truncateText(opening?.goal ?? normalizedBackstory),
         content: opening?.goal
           ? [
@@ -1705,17 +1797,23 @@ export function getCharacterBackstoryRevealConfig(
     publicSummary: configured.publicSummary?.trim() || fallback.publicSummary,
     privateChatUnlockAffinity:
       configured.privateChatUnlockAffinity ?? fallback.privateChatUnlockAffinity,
-    chapters:
-      configured.chapters?.map((chapter, index) => ({
-        ...chapter,
-        id: chapter.id?.trim() || `chapter-${index + 1}`,
-        title: chapter.title?.trim() || `背景片段 ${index + 1}`,
-        teaser: chapter.teaser?.trim() || truncateText(chapter.content),
-        content: chapter.content?.trim() || fallback.chapters[index]?.content || '',
+    chapters: fallback.chapters.map((fallbackChapter, index) => {
+      const chapter = configured.chapters?.[index];
+      const content = chapter?.content?.trim() || fallbackChapter.content || '';
+      return {
+        ...fallbackChapter,
+        id: chapter?.id?.trim() || fallbackChapter.id || `chapter-${index + 1}`,
+        title:
+          chapter?.title?.trim() ||
+          fallbackChapter.title ||
+          `背景片段 ${index + 1}`,
+        affinityRequired: fallbackChapter.affinityRequired,
+        teaser: chapter?.teaser?.trim() || truncateText(content),
+        content,
         contextSnippet:
-          chapter.contextSnippet?.trim()
-          || truncateText(chapter.content || fallback.chapters[index]?.content || '', 48),
-      })) ?? fallback.chapters,
+          chapter?.contextSnippet?.trim() || truncateText(content, 48),
+      };
+    }),
   };
 }