0.2.3: prepare follow-up fixes and client features (#407, #408, #410, #413, #431, #435, #436, #440, #444)

Add special-target activation without bypassing attack cadence, cooperative
card preferences and emotes, skill sound banks, per-operator voice choices,
text sizing, install prompts, closed-tab recovery and unanimous setup rerolls.
Retain late deployment elapsed time and resolve echo/counter pulses without
recursive hook overflow. Independent final review remains pending.

Golden: roster-016, roster-035, roster-036, roster-045;
boss-boss_1-pair, boss-boss_3-pair, boss-boss_5-pair, boss-boss_7-pair,
hidden-boss_9-pair; solo-HARD-9-boosted: Lemuen attack cadence.
diy-132: Necras extra activation targets.
coop2-NORMAL-14-standins: cooperative purchase preference and simulation fixes.
hidden-boss_10-solo: echo pulse FIFO resolution.
See DESIGN 28.13-28.24 for assumptions, sources and contributor credit.

server/sim/content/bosses.js

@@ -774,15 +774,25 @@ export function setEchoForm(b, echo, form) {
 export function echoHit(b, echo) {
   const ab = echo.mem.ab;
   if (!ab || !echo.alive) return;
-  const atk = echo.s.atk;
-  b.fx('explode', { x: echo.x, y: echo.y, r: ECHO_PULSE_RADIUS, kind: 'echoPulse' });
-  for (const u of areaAllies(b, echo, echo.x, echo.y, ECHO_PULSE_RADIUS)) {
-    hurt(b, echo, u, atk * (T(ab, '3.atk_scale') ?? 0), 'arts');
-    elem(b, echo, u, 'apoptosis', atk * (T(ab, '3.ep_damage_ratio') ?? 0));
-  }
-  const need = ab.form === 'gold' ? T(ab, '1.hit_times_to_switch') : T(ab, '2.hit_times_to_switch');
-  ab.strikes = (ab.strikes ?? 0) + 1;
-  if (need > 0 && ab.strikes >= need) setEchoForm(b, echo, ab.form === 'gold' ? 'dark' : 'gold');
+  // [ASSUMED] Resolve recursively earned pulses FIFO after the current pulse. A counter can remove dozens of
+  // hit-count HP here; synchronous damaged → counter → pulse nesting used to trip the engine's 32-hook guard.
+  // Keep the pulse earned by the lethal hit, too. No timer, extra RNG or skipped damage (DESIGN §28.24).
+  (ab.pulses ||= []).push(echo.s.atk);
+  if (ab.pulsing) return;
+  ab.pulsing = true;
+  try {
+    for (let i = 0; i < ab.pulses.length; i++) {
+      const atk = ab.pulses[i];
+      b.fx('explode', { x: echo.x, y: echo.y, r: ECHO_PULSE_RADIUS, kind: 'echoPulse' });
+      for (const u of areaAllies(b, echo, echo.x, echo.y, ECHO_PULSE_RADIUS)) {
+        hurt(b, echo, u, atk * (T(ab, '3.atk_scale') ?? 0), 'arts');
+        elem(b, echo, u, 'apoptosis', atk * (T(ab, '3.ep_damage_ratio') ?? 0));
+      }
+      const need = ab.form === 'gold' ? T(ab, '1.hit_times_to_switch') : T(ab, '2.hit_times_to_switch');
+      ab.strikes = (ab.strikes ?? 0) + 1;
+      if (echo.alive && need > 0 && ab.strikes >= need) setEchoForm(b, echo, ab.form === 'gold' ? 'dark' : 'gold');
+    }
+  } finally { ab.pulses.length = 0; ab.pulsing = false; }
 }
 
 function kitEcho(ab, e) {

server/sim/content/kits/ops/chess_char_6_01-lemuen.js

@@ -232,7 +232,7 @@ function lemuen(bb, chess, def) {
           return keys;
         };
         // #428: extra attack range also opens her skill under the existing content-trigger contract.
-        unit.skill?.addTriggerRange(() => [{ keys: wantedKeys(), profile: unit.profile }]);
+        unit.skill?.addTriggerRange(() => [{ keys: wantedKeys(), profile: unit.profile }], { attackOnly: true });
         let sig = null;
         const refresh = () => { // update immediately when the last source leaves, before another attack can run
           const keys = live(unit) ? wantedKeys() : [];

server/sim/content/kits/ops/op-necras.js

@@ -380,12 +380,21 @@ export default {
         } },
       ],
       install(battle, unit) {
+        // PRTS 卫戍协议/帮助: special targeting also supplies the DEFAULT attack opportunity (#440).
+        // Query live owned blockers for both paths; S2's links still use its own effect range, S3 keeps SKILL_RANGE.
+        const blockedKeys = () => {
+          if (!up(unit)) return [];
+          const keys = [];
+          for (const s of skelsUp(unit)) for (const e of s.blocking) if (e.alive && e.blockedBy === s) keys.push(tileKey(Math.round(e.y), Math.round(e.x)));
+          return [...new Set(keys)].sort((a, b) => a - b);
+        };
+        if (unit.skill?.id === S1 || unit.skill?.id === S2) {
+          unit.skill.addTriggerRange(() => [{ keys: blockedKeys(), profile: unit.profile }], { attackOnly: true });
+        }
         // trait: the enemies her summons block are her targets too
         battle.on('tick', () => {
           if (!up(unit)) return;
-          const keys = [];
-          for (const s of skelsUp(unit)) for (const e of s.blocking) if (e.alive && e.blockedBy === s) keys.push(tileKey(Math.round(e.y), Math.round(e.x)));
-          const uniq = [...new Set(keys)].sort((a, b) => a - b);
+          const uniq = blockedKeys();
           const cur = unit.extraRangeKeys ?? [];
           if (uniq.length === cur.length && uniq.every((k, i) => k === cur[i])) return;
           battle.setExtraRange(unit, uniq.length ? uniq : null);

server/sim/skills.js

@@ -125,6 +125,7 @@ export class SkillRuntime {
     this._trigKeys = null;
     this._trigSet = null;
     this.triggerRanges = [];      // content trigger ranges (addTriggerRange)
+    this.attackTriggerRanges = new Set(); // special targeting checked only at the next attack
     this.noSkill = !spec;         // unit without any skill spec
   }
 
@@ -147,20 +148,23 @@ export class SkillRuntime {
    * keys, or `{ keys, profile }` — tile keys with the enemy profile the effect selects by (`canHitFly` false: ground
    * enemies only — the owner's larger-range rule through a summon's area, kits/shared/summoner.js summonTriggerArea;
    * 0.2.0 WV, additive). A targetable enemy (flyers included unless the entry's profile says otherwise) on those tiles
-   * satisfies the DEFAULT rule (and unknown DEFAULT-like rules); it is checked every tick, since the unit itself may
-   * have nothing to attack. Returns an unregister fn.
+   * satisfies the DEFAULT rule (and unknown DEFAULT-like rules). Summon effect areas are checked every tick;
+   * { attackOnly: true } is for special targeting that must wait for the next attack (蕾缪安, 死芒).
+   * Returns an unregister fn.
    */
-  addTriggerRange(fn) {
+  addTriggerRange(fn, { attackOnly = false } = {}) {
     if (typeof fn !== 'function') return () => {};
     this.triggerRanges.push(fn);
-    return () => { const i = this.triggerRanges.indexOf(fn); if (i >= 0) this.triggerRanges.splice(i, 1); };
+    if (attackOnly) this.attackTriggerRanges.add(fn);
+    return () => { this.attackTriggerRanges.delete(fn); const i = this.triggerRanges.indexOf(fn); if (i >= 0) this.triggerRanges.splice(i, 1); };
   }
 
   /** An enemy inside one of the content trigger ranges. */
-  _extraTriggerSatisfied() {
+  _extraTriggerSatisfied(allowAttackOnly = true) {
     const b = this.battle;
     const u = this.unit;
     for (const fn of this.triggerRanges) {
+      if (!allowAttackOnly && this.attackTriggerRanges.has(fn)) continue;
       const list = b._safe(() => fn(b, u), 'skill.triggerRange', u);
       if (!list || typeof list[Symbol.iterator] !== 'function') continue;
       for (const x of list) {
@@ -405,7 +409,7 @@ export class SkillRuntime {
       const prof = u.profile;
       if (prof && (prof.noAttack || (prof.noAttackUnlessSkill && !this.active))) {
         if (this._defaultCondition()) this.activate('DEFAULT');
-      } else if (this.triggerRanges.length && !this.healSkill && this._extraTriggerSatisfied()) this.activate('DEFAULT');
+      } else if (this.triggerRanges.length && !this.healSkill && this._extraTriggerSatisfied(false)) this.activate('DEFAULT');
     }
   }