healer-man/src/game/romScoutPriestDrumsOfWar.integration.test.ts

import { beforeEach, describe, expect, it } from "vitest";
import { abilitiesForCharacter, abilityById } from "./abilityCatalog";
import { PLAYER_AGGRO_ID } from "./aggro";
import { useCombatStore } from "./combatStore";
import { clearMobRuntimeRegistry, setMobPosition } from "./mobRuntimeRegistry";
import {
  advanceDungeonPartyCombat,
  resetPartyRuntimeClock,
} from "./partyRuntime";
import {
  clearPartyRuntimeRegistry,
  registerPartyRuntimePosition,
  updatePartyRuntimeTargetVisibility,
} from "./partyRuntimeRegistry";
import { createConfiguredPartyMember, usePartyStore } from "./partyStore";
import {
  ROM_SCOUT_PRIEST_DRUMS_OF_WAR,
  ROM_SCOUT_PRIEST_DRUMS_OF_WAR_AURA,
} from "./romScoutPriestOverrides";

const TARGET_ID = "drums-of-war-target";

function initializeScoutPriest(): void {
  useCombatStore.getState().initializeCharacter({
    classId: "rom-scout",
    secondaryClassId: "rom-priest",
    raceId: "rom-human",
    level: 80,
  });
}

function registerTarget(): void {
  useCombatStore.getState().registerMob(TARGET_ID, {
    name: TARGET_ID,
    maxHealth: 1_000_000,
    xpReward: 0,
  });
  setMobPosition(TARGET_ID, [3, 0, 0]);
  useCombatStore.getState().selectMob(TARGET_ID);
}

function shot() {
  const ability = useCombatStore.getState().abilities.find((candidate) => (
    candidate.source === "runewaker" && candidate.dbcSpellId === ROM_SCOUT_PRIEST_DRUMS_OF_WAR.triggerSpellId
  ));
  if (!ability) throw new Error("RuneWaker Shot (490423) is missing from Scout/Priest abilities.");
  return ability;
}

function landPlayerShot(now: number, seed: string) {
  const ability = shot();
  return useCombatStore.getState().damageMob(
    TARGET_ID,
    100,
    now,
    { actorId: PLAYER_AGGRO_ID, role: "damage", abilityId: ability.id },
    "physical",
    {
      attackKind: "ranged",
      abilityId: ability.id,
      seed,
      rules: { canMiss: false, canDodge: false, canParry: false, canBlock: false },
    },
  );
}

function activeDrumsAura(actorId: string, now: number) {
  return useCombatStore.getState().auras.find((aura) => (
    aura.targetId === actorId
    && aura.sourceId === PLAYER_AGGRO_ID
    && aura.definition.id === ROM_SCOUT_PRIEST_DRUMS_OF_WAR_AURA.id
    && (aura.expiresAt === null || aura.expiresAt > now)
  ));
}

describe("RoM Scout/Priest Drums of War integration", () => {
  beforeEach(() => {
    clearMobRuntimeRegistry();
    clearPartyRuntimeRegistry();
    resetPartyRuntimeClock();
    initializeScoutPriest();
  });

  it("applies the local critical-stat aura after a landed Shot and respects its per-caster ICD", () => {
    registerTarget();
    const passive = useCombatStore.getState().abilities.find((ability) => ability.dbcSpellId === 493010);
    expect(passive).toMatchObject({ classId: "rom-scout", secondaryClassId: "rom-priest", passive: true });

    const first = landPlayerShot(1_000, "drums-player-first");
    expect(first.combatResult?.landed).toBe(true);
    expect(activeDrumsAura(PLAYER_AGGRO_ID, 1_000)).toMatchObject({
      expiresAt: 9_000,
      definition: {
        modifiers: [
          { kind: "stat", stat: "physical-critical-strike", operation: "flat", value: 20 },
          { kind: "stat", stat: "magical-critical-strike", operation: "flat", value: 20 },
        ],
      },
    });
    expect(useCombatStore.getState().cooldowns[`${ROM_SCOUT_PRIEST_DRUMS_OF_WAR.cooldownKey}:${PLAYER_AGGRO_ID}`])
      .toBe(16_000);

    landPlayerShot(5_000, "drums-player-on-icd");
    expect(activeDrumsAura(PLAYER_AGGRO_ID, 5_000)?.expiresAt).toBe(9_000);

    landPlayerShot(16_000, "drums-player-ready-again");
    expect(activeDrumsAura(PLAYER_AGGRO_ID, 16_000)?.expiresAt).toBe(24_000);
  });

  it("applies only to living party members within 50 yards of the caster", () => {
    const near = createConfiguredPartyMember({
      name: "Near Ally",
      classId: "priest",
      specialization: "Discipline",
      role: "healer",
    }, 80, 0, "drums-near-party-member");
    const far = createConfiguredPartyMember({
      name: "Far Ally",
      classId: "warrior",
      specialization: "Arms",
      role: "damage",
    }, 80, 1, "drums-far-party-member");
    usePartyStore.setState({ members: [near, far] });
    useCombatStore.getState().synchronizeActors();
    registerPartyRuntimePosition(near.id, [40, 0, 0]);
    registerPartyRuntimePosition(far.id, [51, 0, 0]);
    registerTarget();

    landPlayerShot(1_000, "drums-player-party-radius");

    expect(activeDrumsAura(PLAYER_AGGRO_ID, 1_000)).toBeDefined();
    expect(useCombatStore.getState().auras.some((aura) => aura.targetId === near.id
      && aura.sourceId === PLAYER_AGGRO_ID
      && aura.definition.id === ROM_SCOUT_PRIEST_DRUMS_OF_WAR_AURA.id)).toBe(true);
    expect(useCombatStore.getState().auras.some((aura) => aura.targetId === far.id
      && aura.sourceId === PLAYER_AGGRO_ID
      && aura.definition.id === ROM_SCOUT_PRIEST_DRUMS_OF_WAR_AURA.id)).toBe(false);
  });

  it("passes party Shot through the ranged hit-resolution path before proc application", () => {
    registerTarget();
    const playerHit = landPlayerShot(1_000, "drums-player-independent-icd");
    expect(playerHit.combatResult?.landed).toBe(true);

    const seed = "drums-party-scout";
    const member = createConfiguredPartyMember({
      name: "Scout Priest",
      classId: "rom-scout",
      secondaryClassId: "rom-priest",
      specialization: "Primary",
      role: "damage",
    }, 80, 0, seed);
    const partyShot = abilitiesForCharacter(member.classId, member.secondaryClassId)
      .find((ability) => ability.dbcSpellId === ROM_SCOUT_PRIEST_DRUMS_OF_WAR.triggerSpellId);
    if (!partyShot) throw new Error("RuneWaker Shot (490423) is missing from party Scout/Priest abilities.");
    const passive = abilitiesForCharacter(member.classId, member.secondaryClassId)
      .find((ability) => ability.dbcSpellId === ROM_SCOUT_PRIEST_DRUMS_OF_WAR.passiveSpellId);
    if (!passive) throw new Error("Drums of War (493010) is missing from party Scout/Priest abilities.");
    expect(abilityById(partyShot.id)?.dbcSpellId).toBe(490_423);

    usePartyStore.getState().initializeParty(seed, 80, useCombatStore.getState().health, "damage", 2, "rom");
    usePartyStore.getState().setCommand("attack");
    usePartyStore.setState({ members: [{
      ...member,
      resource: 10_000,
      maxResource: 10_000,
      resourcePools: { ...member.resourcePools, "nature-power": 10_000, mana: 10_000 },
      activeCast: {
        abilityId: partyShot.id,
        school: "physical",
        mode: "cast",
        startedAt: 500,
        completesAt: 3_500,
        originalDurationMs: 3_000,
        pushbackHits: 0,
        origin: [0, 0, 0],
        targetId: TARGET_ID,
      },
      activeCastTargetId: TARGET_ID,
      status: "attacking",
    }] });
    registerPartyRuntimePosition(member.id, [0, 0, 0]);
    registerTarget();
    useCombatStore.getState().damageMob(TARGET_ID, 1, 3_400);
    updatePartyRuntimeTargetVisibility(member.id, TARGET_ID, true);
    useCombatStore.getState().synchronizeActors();

    advanceDungeonPartyCombat(3_500);

    expect(useCombatStore.getState().auras.some((aura) => aura.sourceId === member.id
      && aura.targetId === member.id
      && aura.definition.id === ROM_SCOUT_PRIEST_DRUMS_OF_WAR_AURA.id
      && aura.expiresAt === 11_500)).toBe(true);
    expect(useCombatStore.getState().cooldowns[`${ROM_SCOUT_PRIEST_DRUMS_OF_WAR.cooldownKey}:${member.id}`])
      .toBe(18_500);
    expect(activeDrumsAura(PLAYER_AGGRO_ID, 3_500)?.expiresAt).toBe(9_000);
  });
});