Update Healer Man server

src/game/romKnightScoutBloodPunishment.ts

@@ -0,0 +1,58 @@
+import type { AbilityDefinition, AbilityEffect } from "./abilityCatalog";
+
+export const ROM_KNIGHT_SCOUT_BLOOD_PUNISHMENT_TAG = "rom-blood-punishment";
+export const ROM_SCOUT_BLOOD_ARROW_AURA_TAG = "rom-self-health-drain";
+
+const BLOOD_PUNISHMENT_MODIFIERS = [
+  { kind: "healing", direction: "taken", operation: "percent", value: 0.15 },
+  { kind: "damage", direction: "dealt", school: "holy", operation: "percent", value: 0.05 },
+] as const satisfies NonNullable<Extract<AbilityEffect, { kind: "apply-aura" }>["aura"]["modifiers"]>;
+
+function hasPassive(tags: readonly string[] | ReadonlySet<string>): boolean {
+  return Array.isArray(tags)
+    ? tags.includes(ROM_KNIGHT_SCOUT_BLOOD_PUNISHMENT_TAG)
+    : (tags as ReadonlySet<string>).has(ROM_KNIGHT_SCOUT_BLOOD_PUNISHMENT_TAG);
+}
+
+/**
+ * Current CoA Blood Punishment modifies the active Blood Arrow aura itself.
+ * Keeping both modifiers on the source aura makes them actor-local and gives
+ * them the same removal/expiry lifecycle as Blood Arrow, without inventing a
+ * second timer for the passive.
+ */
+export function romKnightScoutBloodPunishmentActivationEffects(
+  ability: AbilityDefinition,
+  effects: readonly AbilityEffect[],
+  passiveTags: readonly string[] | ReadonlySet<string>,
+): readonly AbilityEffect[] {
+  if (ability.source !== "runewaker"
+    || ability.classId !== "rom-scout"
+    || ability.secondaryClassId !== undefined
+    || ability.dbcSpellId !== 490434
+    || !hasPassive(passiveTags)) return effects;
+
+  let attachedToActiveArrow = false;
+  const updated = effects.map((effect) => {
+    if (effect.kind !== "apply-aura"
+      || effect.recipient !== "caster"
+      || !effect.aura.utilityTags?.includes(ROM_SCOUT_BLOOD_ARROW_AURA_TAG)) return effect;
+    attachedToActiveArrow = true;
+    const current = effect.aura.modifiers ?? [];
+    const modifiers = BLOOD_PUNISHMENT_MODIFIERS.filter((addition) => !current.some((modifier) => {
+      if (addition.kind === "healing") return modifier.kind === "healing"
+        && modifier.direction === addition.direction
+        && modifier.operation === addition.operation
+        && modifier.value === addition.value;
+      return modifier.kind === "damage"
+        && modifier.direction === addition.direction
+        && modifier.school === addition.school
+        && modifier.operation === addition.operation
+        && modifier.value === addition.value;
+    }));
+    return modifiers.length === 0 ? effect : {
+      ...effect,
+      aura: { ...effect.aura, modifiers: [...current, ...modifiers] },
+    };
+  });
+  return attachedToActiveArrow ? updated : effects;
+}