feedback3 WI: 琳琅诗怀雅 S3 shoots at 10 coins only when an enemy is in her attack range

test/sim/feedback3-swire-s3.test.js

@@ -1,6 +1,6 @@
-// test/sim/feedback3-swire-s3.test.js — 琳琅诗怀雅 S3 千金一掷. Owner 2026-10-04: the written purse cap
-// (「金币上限为10」) is the close. At the cap the coins are shot (skill.end('manual'): damage + radial push).
-// Below the cap the skill stays open. No mark still spends and hits nothing.
+// test/sim/feedback3-swire-s3.test.js — 琳琅诗怀雅 S3 千金一掷. Owner 2026-10-04: at the purse cap of 10
+// she shoots once a ground enemy is in the skill attack range (the 1-tile range). Below the cap, or with
+// the enemy only further ahead, the skill stays open and the coins stay. A manual close still spends.
 
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
@@ -11,11 +11,11 @@ const REAL = { skip: !hasGeneratedData() };
 const ID = 'chess_char_3_04_a';
 const foe = enemyRec({ key: 'e_sw', hp: 1e9, atk: 0, speed: 0, def: 0, res: 0, mass: 1 });
 
-function battle(withEnemy) {
+function battle(pos) {
   return makeBattle({
     defs: { enemies: { e_sw: foe } },
     units: [{ chessId: ID, row: 10, col: 5, skillIndex: 2 }],
-    enemies: withEnemy ? [{ key: 'e_sw', pos: [10, 6] }] : [],
+    enemies: pos ? [{ key: 'e_sw', pos }] : [],
     hooks: ['damaged', 'skillEnd'], autoFinish: false, timeLimit: 30,
   });
 }
@@ -27,42 +27,43 @@ const arm = (h) => {
   return u;
 };
 
-test('琳琅诗怀雅 S3 shoots the purse when it reaches the cap of 10, and stays open below it', REAL, () => {
-  const under = battle(true);
+test('琳琅诗怀雅 S3 shoots at the cap only once an enemy is in the skill attack range', REAL, () => {
+  const under = battle([10, 6]);
   const u9 = arm(under);
   u9.mem.coins = 9;
-  // shorter than the merchant trait's 3 s payment, which would add a coin and reach the cap
   under.run(2);
   assert.equal(u9.skill.active, true, '9 coins do not close it');
   assert.equal(u9.mem.coins, 9);
 
-  const h = battle(true);
+  const far = battle([10, 7]); // two tiles ahead: outside the 1-tile attack range, inside nothing she swings at
+  const uf = arm(far);
+  uf.mem.coins = 10;
+  far.run(0.5);
+  assert.equal(uf.skill.active, true, 'an enemy outside the attack range does not make her shoot');
+  assert.equal(uf.mem.coins, 10);
+
+  const none = battle(null);
+  const un = arm(none);
+  un.mem.coins = 10;
+  none.run(0.5);
+  assert.equal(un.skill.active, true, 'nobody in range: the purse stays');
+  assert.equal(un.mem.coins, 10);
+
+  const h = battle([10, 6]); // one tile ahead: the skill attack range
   const u = arm(h);
   const e = h.enemies()[0];
   const hp0 = e.hp;
   u.mem.coins = 10;
   h.run(0.2);
-  assert.equal(u.skill.active, false, 'the cap shoots');
+  assert.equal(u.skill.active, false, 'the enemy in the attack range is shot');
   assert.equal(u.mem.coins, 0, 'every coin is spent');
-  assert.ok(e.hp < hp0, 'the coins hit the enemy in range');
-  assert.equal(h.b.errors.length, 0);
-  checkInvariants(h.b);
-});
-
-test('琳琅诗怀雅 S3: the cap with no markable target still ends and spends, and does not throw', REAL, () => {
-  const h = battle(false);
-  const u = arm(h);
-  u.mem.coins = 10;
-  assert.doesNotThrow(() => h.run(0.2));
-  assert.equal(u.skill.active, false);
-  assert.equal(u.mem.coins, 0);
-  assert.equal(h.hooksOf('damaged').length, 0, 'nothing to pay');
+  assert.ok(e.hp < hp0, 'the coins hit that enemy');
   assert.equal(h.b.errors.length, 0);
   checkInvariants(h.b);
 });
 
 test('琳琅诗怀雅 S3: a manual close below the cap still spends', REAL, () => {
-  const h = battle(false);
+  const h = battle(null);
   const u = arm(h);
   u.mem.coins = 4;
   assert.doesNotThrow(() => u.skill.end('manual'));