Update Healer Man server

src/game/wow335HunterPetHappinessRuntime.ts

@@ -0,0 +1,33 @@
+export type Wow335HunterPetHappinessState = "unhappy" | "content" | "happy";
+
+/** TrinityCore 3.3.5 stores each happiness band as 333,000 POWER_HAPPINESS. */
+export const WOW335_HUNTER_PET_HAPPINESS_LEVEL_SIZE = 333_000;
+
+/**
+ * Resolve the stock 3.3.5 happiness band from the pet's POWER_HAPPINESS value.
+ * Invalid values safely fall back to zero, which is the Unhappy band.
+ */
+export function wow335HunterPetHappinessState(
+  happinessPower: number,
+): Wow335HunterPetHappinessState {
+  const value = Number.isFinite(happinessPower)
+    ? Math.max(0, Math.trunc(happinessPower))
+    : 0;
+  if (value < WOW335_HUNTER_PET_HAPPINESS_LEVEL_SIZE) return "unhappy";
+  if (value >= WOW335_HUNTER_PET_HAPPINESS_LEVEL_SIZE * 2) return "happy";
+  return "content";
+}
+
+/**
+ * Stock 3.3.5 Hunter-pet main-hand base-damage multiplier by happiness band.
+ * This is deliberately scoped to base auto-attack damage; it does not assert
+ * that every special-attack formula consumes the modified weapon damage.
+ */
+export function wow335HunterPetAutoAttackDamageMultiplier(
+  happinessPower: number,
+): number {
+  const state = wow335HunterPetHappinessState(happinessPower);
+  if (state === "happy") return 1.25;
+  if (state === "unhappy") return 0.75;
+  return 1;
+}