fix: 外勤医疗预置干员保留初始索敌顺序 (#315)

server/sim/battle/summons.js

@@ -41,6 +41,8 @@ export class BattleSummons {
    * skill, a summon that skill does not produce (producesToken) is refused unless `opts.anySource`: hand-authored kit
    * install hooks are written for the default skill and run under every skill (琳琅诗怀雅 S1/S3 would drop 香槟炸弹);
    * under the default skill the kit stays the authority.
+   * `opts.preBattleAggro` is only for a prepared stage map character instantiated at battleStart after its variant
+   * is chosen; its aggro precedes initial operators despite the later deploy event.
    */
   spawnToken(owner, tokenId, row, col, opts = {}) {
     const ownerUnit = owner && typeof owner === 'object' ? owner : null;
@@ -66,6 +68,9 @@ export class BattleSummons {
       this.offOwner(u);
       return null;
     }
+    // A map character already visible in preparation may be instantiated at battleStart after the elite count is
+    // known. [ASSUMED] Its replacement keeps the slot's pre-deployment aggro order; ordinary summons stay latest.
+    if (opts.preBattleAggro) u.aggroSeq = -1; // aggroCmp falls back to deploySeq when aggroSeq is zero
     if (opts.hp != null && Number.isFinite(Number(opts.hp))) u.hp = Math.max(1, Math.min(u.s.maxHp, Number(opts.hp)));
     if (opts.duration > 0 && Number.isFinite(Number(opts.duration))) this.after(Number(opts.duration), () => { if (u.alive) this.retreat(u, { reason: 'expired', permanent: true }); }, { owner: u });
     return u;

server/sim/content/bands/battle.js

@@ -241,7 +241,9 @@ function installMapChars(battle) {
     for (const ps of holders) {
       const elites = deployedOps(battle, ps.playerId).filter(isElite).length;
       for (const id of amedicCharsFor(elites, variants)) {
-        const u = spawnMapChar(battle, ps.playerId, id);
+        // The map character is visible before combat; Touch replaces it here once the elite count is known.
+        // [ASSUMED] The replacement retains the stage slot's earlier aggro order.
+        const u = spawnMapChar(battle, ps.playerId, id, { preBattle: true });
         if (u) fxOn(battle, 'summon', u, keyOf(AMEDIC_BAND), AMEDIC_BAND);
       }
     }

server/sim/content/tokens.js

@@ -1564,9 +1564,11 @@ function touchKit(bb, raw, def) {
 
 /**
  * Spawn a band map character (char_605_cmedic 预备干员-医疗 / char_613_acmedc Touch) at its stage position on the
- * player's half (data/stages.json `mapChars`; `_multi_only` positions only with a partner). Returns the unit or null.
+ * player's half (data/stages.json `mapChars`; `_multi_only` positions only with a partner). `preBattle` preserves the
+ * aggro order of a character already visible in preparation; ad-hoc mid-battle spawns keep ordinary summon order.
+ * Returns the unit or null.
  */
-export function spawnMapChar(battle, playerId, tokenId, { alias = null } = {}) {
+export function spawnMapChar(battle, playerId, tokenId, { alias = null, preBattle = false } = {}) {
   const list = battle.stage?.raw?.mapChars ?? battle.stage?.mapChars ?? [];
   const ps = battle.getPlayer(playerId);
   const multi = battle.players.length > 1;
@@ -1583,7 +1585,7 @@ export function spawnMapChar(battle, playerId, tokenId, { alias = null } = {}) {
   for (const m of cands) {
     if (!tileFree(battle, m.pos[0], m.pos[1])) continue;
     // stage positions are field tiles: their direction is taken as it is (default RIGHT)
-    const u = battle.spawnToken(playerId, tokenId, m.pos[0], m.pos[1], { dir: normDir(m.dir) });
+    const u = battle.spawnToken(playerId, tokenId, m.pos[0], m.pos[1], { dir: normDir(m.dir), preBattleAggro: preBattle });
     if (u) return u;
   }
   return null;