0.1.37 天人感应·因果织锦：功德系统+飞升试炼+世界奇观+MOD扩展口

src/renderer/game/engine/sim/WorldSim.ts

@@ -1,6 +1,6 @@
 /** WorldSim —— 世界自进化引擎（game/engine/sim/WorldSim.ts） */
 import { World } from '../runtime/World'
-import { WorldSimState, NpcDynamics, WORLDSIM, ERA_CONF, makeWorldSimState, NpcStance, REGION_TIDE, eraDuraOf, regionTideOf, calamityNames, calamityFamilyOf, calamityEffectOf, CalamityName, POOL_BASE, worldNum } from './worldsim-data'
+import { WorldSimState, NpcDynamics, WORLDSIM, ERA_CONF, makeWorldSimState, NpcStance, REGION_TIDE, eraDuraOf, regionTideOf, calamityNames, calamityFamilyOf, calamityEffectOf, CalamityName, POOL_BASE, worldNum, WONDER_CHANCE, WONDER_NAMES, WONDER_DESCS, WONDER_DURATION, WorldWonderKind, WorldWonder, allWonderKinds, wonderDefOf } from './worldsim-data'
 import { pack } from '../../data/registry'
 import { ITEMS } from '../../data/items'
 import { npcById, getNpcDefs, registerNpcDef, unregisterNpcDef } from '../../data/npcs'
@@ -85,10 +85,108 @@ export class WorldSim {
       }
     }
 
+    // ---- D-0.8 功德因果年首回馈（0.1.37） ----
+    if (this.w.state.month === 1) {
+      const fam = this.w.state.family
+      // karma 年首向中性衰减（0.1.37：衰减率可经 worldNum('karmaDecayRate') 覆写）
+      const decayRate = worldNum('karmaDecayRate')
+      if (fam.karma !== 0) {
+        const decay = Math.round(fam.karma * decayRate * 10) / 10
+        fam.karma = Math.round((fam.karma - decay) * 10) / 10
+        if (Math.abs(fam.karma) < 0.1) fam.karma = 0
+      }
+      // 因果回馈：高 karma 年首广播福泽
+      const karmaHigh = worldNum('karmaHighThreshold')
+      if (fam.karma > karmaHigh && !fam.flag['karmaBlessed-' + this.w.state.year]) {
+        fam.flag['karmaBlessed-' + this.w.state.year] = true
+        this.w.log('good', `积善之家必有余庆——功德深厚（${Math.round(fam.karma)}），天地福泽暗佑。`)
+      }
+      // 因果回馈：低 karma 年首天谴预警
+      const karmaLow = worldNum('karmaLowThreshold')
+      if (fam.karma < karmaLow && !fam.flag['karmaWarned-' + this.w.state.year]) {
+        fam.flag['karmaWarned-' + this.w.state.year] = true
+        this.w.log('bad', `因果缠身——功德亏缺（${Math.round(fam.karma)}），灾祸或至。`)
+      }
+    }
+
+    // ---- D-0.9 世界奇观年首判定（0.1.37 种子派生——零 rng 消耗） ----
+    if (this.w.state.month === 1) {
+      // 上一年奇观到期清理
+      if (s.wonder && s.wonder.duration && s.wonder.duration > 0) {
+        s.wonder.elapsed = (s.wonder.elapsed ?? 0) + 12
+        if (s.wonder.elapsed >= s.wonder.duration) {
+          const wdefEnd = wonderDefOf(s.wonder.kind)
+          const name = wdefEnd?.name ?? s.wonder.kind
+          s.newsFeed.push({ year: this.w.state.year, month: 1, src: '天道', text: `${name}消散——天地复常。`, kind: 'annal' })
+          this.w.log('info', `【天下】${name}消散，天地复常。`)
+          s.wonder = undefined
+        }
+      }
+      // 年首种子派生判定（不消耗 rng 主序列）
+      if (!s.wonder) {
+        let sh = 0
+        for (let i = 0; i < this.w.state.seed.length; i++) sh = (sh * 31 + this.w.state.seed.charCodeAt(i)) >>> 0
+        const wonderRoll = ((sh ^ (this.w.state.year * 16777619) ^ (s.npcSuccessions * 2654435761)) >>> 0) % 1000 / 1000
+        if (wonderRoll < worldNum('wonderChance')) {
+          // 0.1.37 P5：奇观类型从聚合池选取（内置 + MOD 扩展——零 rng 消耗）
+          const allKinds = allWonderKinds()
+          const kindIdx = ((sh + this.w.state.year * 40503) >>> 0) % allKinds.length
+          const wdef = allKinds[kindIdx]!
+          const kind = wdef.kind as WorldWonderKind
+          s.wonder = {
+            kind,
+            year: this.w.state.year,
+            duration: wdef.duration,
+            elapsed: 0
+          }
+          const name = wdef.name
+          const desc = wdef.desc
+          s.newsFeed.push({ year: this.w.state.year, month: 1, src: '天机', text: `${name}——${desc}`, kind: 'annal' })
+          this.w.log('good', `【天下异变】${name}：${desc}`)
+          this.w.emitFx('pulse', `wonder:${kind}`)
+          // 一次性奇观效果（0.1.37 P5：通过 wonderDefOf 识别扩展奇观的 oneshot 类型）
+          const wdef2 = wonderDefOf(kind)
+          if (wdef2?.oneshot === 'bless') {
+            // 天降祥瑞：灾年消弭
+            if (s.calamity) {
+              s.calamity = undefined
+              s.calamityLeft = 0
+              this.w.log('good', '祥瑞降世，灾厄消弭——灾云散尽。')
+            }
+            // 声望 +5
+            this.w.state.family.reputation += 5
+          } else if (wdef2?.oneshot === 'loot') {
+            // 古遗迹/宝物型奇观：获得随机资源
+            const loot = ['lingcao', 'lingkuang', 'beastcore', 'lingyu'][((sh + this.w.state.year * 7919) >>> 0) % 4]
+            const qty = 10 + ((sh + this.w.state.year * 13) >>> 0) % 15
+            this.w.state.family.inventory[loot] = (this.w.state.family.inventory[loot] ?? 0) + qty
+            const lootName = { lingcao: '灵草', lingkuang: '灵矿', beastcore: '兽核', lingyu: '灵玉' }[loot] ?? loot
+            this.w.log('good', `${name}中得${lootName}×${qty}——前世遗珍。`)
+          }
+        }
+      }
+    }
+
+    // ---- 0.1.37 奇观持续效果（月度——通过 wonderDefOf 识别扩展奇观的 effect 类型） ----
+    if (s.wonder) {
+      const wdefCont = wonderDefOf(s.wonder.kind)
+      if (wdefCont?.effect === 'tide_up') {
+        // 灵气增益：tide 缓升（修炼加成）
+        s.tide = clamp(s.tide + 0.003, WORLDSIM.tideMin - 0.05, WORLDSIM.tideMax + 0.2)
+      } else if (wdefCont?.effect === 'tide_down') {
+        // 灵气衰减：tide 缓降（修行衰减）
+        s.tide = clamp(s.tide - 0.003, WORLDSIM.tideMin - 0.2, WORLDSIM.tideMax + 0.05)
+      }
+    }
+
     // ---- D. 灾年（年签一掷 + 持续渐退；B12） ----
     // 剩数递减
     if ((s.calamityLeft ?? 0) > 0) s.calamityLeft = (s.calamityLeft ?? 0) - 1
-    const calamityP = worldNum('calamityChance') * ERA_CONF[s.era ?? 'pingshi'].calamityMult
+    // 0.1.37 因果调制：karma 高于阈值灾年概率 -15%，低于阈值 +15%（阈值可经 worldNum 覆写）
+    const kHigh = worldNum('karmaHighThreshold')
+    const kLow = worldNum('karmaLowThreshold')
+    const karmaCalamityMod = this.w.state.family.karma > kHigh ? 0.85 : this.w.state.family.karma < kLow ? 1.15 : 1
+    const calamityP = worldNum('calamityChance') * ERA_CONF[s.era ?? 'pingshi'].calamityMult * karmaCalamityMod
     if (this.w.state.month === 1 && rng.chance(calamityP)) {
       const cl = rng.pick(calamityNames())
       s.calamity = cl
@@ -720,13 +818,24 @@ function assessStance(w: World, id: string, dyn: NpcDynamics): NpcStance {
   const prosperity = dyn.prosperity ?? 50
   const power = npc?.power ?? 100
   const relation = npc?.relation ?? 0
+  // 0.1.37 因果调制：玩家家族 karma 影响 NPC 姿态倾向（阈值可经 worldNum 覆写）
+  const karma = w.state.family.karma ?? 0
+  const kHighS = worldNum('karmaHighThreshold')
+  const kLowS = worldNum('karmaLowThreshold')
+  const karmaAllyMod = karma > kHighS ? 2 : karma < kLowS ? -1 : 0
+  const karmaExpandMod = karma < kLowS ? 2 : karma > kHighS ? -1 : 0
   // 硬判据优先
   if (prosperity < 30 || power < 45) return 'endure'
   if (relation >= 50) return 'ally'
   if (era === 'luanshi' && power >= 120) return 'expand'
   if (era === 'mofa') return 'endure'
-  // 软权重：乱世偏扩张、盛世偏守成、平世均衡
-  const W: Record<NpcStance, number> = { guardian: 3, expand: era === 'luanshi' ? 6 : 2, endure: era === 'mofa' ? 5 : 2, ally: era === 'shengshi' || era === 'pingshi' ? 4 : 1 }
+  // 软权重：乱世偏扩张、盛世偏守成、平世均衡 + karma 调制
+  const W: Record<NpcStance, number> = {
+    guardian: 3,
+    expand: Math.max(0, (era === 'luanshi' ? 6 : 2) + karmaExpandMod),
+    endure: era === 'mofa' ? 5 : 2,
+    ally: Math.max(0, (era === 'shengshi' || era === 'pingshi' ? 4 : 1) + karmaAllyMod)
+  }
   const pick = (Object.keys(W) as NpcStance[]).sort((a, b) => W[b] - W[a])
   // 用幂等 rng 抽取（先取最高权）+ 30% 软翻转
   const top = pick[0]!