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

import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { PLAYER_AGGRO_ID } from "./aggro";
import { useCombatStore } from "./combatStore";
import { clearMobRuntimeRegistry, setMobPosition } from "./mobRuntimeRegistry";
import {
  clearPartyRuntimeRegistry,
  registerPartyRuntimePosition,
  updatePartyRuntimeTargetVisibility,
} from "./partyRuntimeRegistry";
import { advanceDungeonPartyCombat, resetPartyRuntimeClock } from "./partyRuntime";
import { createConfiguredPartyMember, usePartyStore } from "./partyStore";
import { abilitiesForCharacter } from "./abilityCatalog";
import { ROM_ALL_ABILITIES } from "./romAbilityCatalog";
import { healingRecipientIds } from "./healingAbilityRules";
import type { CombatActorState } from "./combatActors";
import { registerCombatSpatialProvider, resetCombatSpatialProvider } from "./combatSpatial";

const groupHeal = ROM_ALL_ABILITIES.find((ability) => ability.dbcSpellId === 490281)!;
const groupHealEffect = groupHeal.effects.find((effect) => effect.kind === "heal" && effect.scope === "party");
const GROUP_HEAL_ABILITY_ID = "rom-priest-primary-8";

function partyMember(
  classId: "rom-priest" | "rom-knight" | "rom-scout" | "rom-rogue" | "rom-mage",
  secondaryClassId: "rom-knight" | "rom-scout" | "rom-rogue" | "rom-warrior" | "rom-warlock",
  role: "healer" | "tank" | "damage",
  name: string,
  index: number,
  seed: string,
) {
  return createConfiguredPartyMember({
    name,
    classId,
    secondaryClassId,
    raceId: classId === "rom-mage" ? "rom-dwarf" : classId === "rom-scout" || classId === "rom-rogue" ? "rom-elf" : "rom-human",
    statRuleset: "rom",
    specialization: "Primary",
    specializationId: `${classId}:${secondaryClassId}`,
    talentTreeId: "",
    role,
  }, 30, index, seed);
}

function installLineOfSightBlock(x: number): void {
  registerCombatSpatialProvider({
    actor: () => null,
    hasLineOfSight: (_from, to) => to[0] !== x,
    projectGroundPoint: (position) => position,
  });
}

function createFixture(seed: string) {
  const healer = partyMember("rom-priest", "rom-knight", "healer", "Priest", 0, seed);
  const near = partyMember("rom-knight", "rom-scout", "tank", "Near ally", 1, seed);
  const secondNear = partyMember("rom-scout", "rom-rogue", "damage", "Second near ally", 2, seed);
  const far = partyMember("rom-rogue", "rom-warrior", "damage", "Far ally", 3, seed);
  const blocked = partyMember("rom-mage", "rom-warlock", "damage", "Blocked ally", 4, seed);
  return { healer, near, secondNear, far, blocked };
}

function placeParty(members: readonly ReturnType<typeof partyMember>[], positions: Readonly<Record<string, readonly [number, number, number]>>): void {
  usePartyStore.setState({ members });
  for (const member of members) {
    const position = positions[member.name];
    if (position) registerPartyRuntimePosition(member.id, position);
  }
  useCombatStore.getState().synchronizeActors();
}

function groupHealTargets(sourceId: string): readonly string[] {
  return useCombatStore.getState().combatEvents
    .filter((event) => event.kind === "healing" && event.sourceActorId === sourceId
      && event.abilityId === GROUP_HEAL_ABILITY_ID && event.effectiveAmount > 0)
    .map((event) => event.targetActorId);
}

beforeEach(() => {
  clearMobRuntimeRegistry();
  clearPartyRuntimeRegistry();
  resetCombatSpatialProvider();
  resetPartyRuntimeClock();
});

afterEach(() => {
  resetCombatSpatialProvider();
});

describe("RoM Group Heal radius", () => {
  it("copies the authored radius onto only its party-heal effect and resolves living visible allies within 12m", () => {
    expect(groupHeal.radius).toBe(12);
    expect(groupHealEffect).toMatchObject({ kind: "heal", scope: "party", radius: 12 });
    if (groupHealEffect?.kind !== "heal") throw new Error("Group Heal party-heal effect is missing");

    const actors = Object.fromEntries([
      [PLAYER_AGGRO_ID, { id: PLAYER_AGGRO_ID, kind: "player", alive: true, health: 50, maxHealth: 100 }],
      ["inside", { id: "inside", kind: "companion", alive: true, health: 50, maxHealth: 100 }],
      ["outside", { id: "outside", kind: "companion", alive: true, health: 50, maxHealth: 100 }],
      ["dead", { id: "dead", kind: "companion", alive: false, health: 0, maxHealth: 100 }],
      ["blocked", { id: "blocked", kind: "companion", alive: true, health: 50, maxHealth: 100 }],
      ["enemy", { id: "enemy", kind: "enemy", alive: true, health: 50, maxHealth: 100 }],
      ["legacy-range", { id: "legacy-range", kind: "companion", alive: true, health: 50, maxHealth: 100 }],
    ]) as unknown as Readonly<Record<string, CombatActorState>>;
    const positions: Readonly<Record<string, readonly [number, number, number]>> = {
      [PLAYER_AGGRO_ID]: [0, 0, 0],
      inside: [12, 0, 0],
      outside: [12.01, 0, 0],
      dead: [3, 0, 0],
      blocked: [6, 0, 0],
      enemy: [2, 0, 0],
      "legacy-range": [20, 0, 0],
    };
    const recipients = healingRecipientIds(
      groupHealEffect,
      PLAYER_AGGRO_ID,
      null,
      actors,
      (id) => positions[id] ?? null,
      [],
      (_from, to) => to[0] !== 6,
    );
    expect(recipients).toEqual(expect.arrayContaining([PLAYER_AGGRO_ID, "inside"]));
    for (const excluded of ["outside", "dead", "blocked", "enemy"]) expect(recipients).not.toContain(excluded);

    const soulSource = ROM_ALL_ABILITIES.find((ability) => ability.dbcSpellId === 490288)!;
    const soulHeal = soulSource.effects.find((effect) => effect.kind === "heal" && effect.scope === "party");
    expect(soulSource.radius).toBe(9);
    expect(soulHeal).toMatchObject({ kind: "heal", scope: "party" });
    expect(soulHeal && "radius" in soulHeal ? soulHeal.radius : undefined).toBeUndefined();
    if (soulHeal?.kind === "heal") {
      expect(healingRecipientIds(
        soulHeal,
        PLAYER_AGGRO_ID,
        null,
        actors,
        (id) => positions[id] ?? (id === "legacy-range" ? [20, 0, 0] : null),
        [],
        () => true,
      )).toContain("legacy-range");
    }
  });

  it("uses the 12m living and line-of-sight recipient set for player Group Heal", () => {
    useCombatStore.getState().initializeCharacter({
      classId: "rom-priest", secondaryClassId: "rom-knight", raceId: "rom-human", level: 30, role: "healer",
    });
    usePartyStore.getState().initializeParty("rom-group-heal-player-radius", 30,
      useCombatStore.getState().health, "healer", 5, "rom");
    const fixture = createFixture("rom-group-heal-player-radius");
    const party = [fixture.near, fixture.secondNear, fixture.far, fixture.blocked].map((member) => ({
      ...member,
      health: Math.round(member.maxHealth * 0.65),
    }));
    placeParty(party, {
      "Near ally": [2, 0, 0],
      "Second near ally": [10, 0, 0],
      "Far ally": [13, 0, 0],
      "Blocked ally": [6, 0, 0],
    });
    useCombatStore.getState().damagePlayer(Math.round(useCombatStore.getState().maxHealth * 0.25));
    installLineOfSightBlock(6);
    expect(useCombatStore.getState().castAbility(GROUP_HEAL_ABILITY_ID, undefined, 1_000)).toMatchObject({ ok: true });
    useCombatStore.getState().tick(0.1, 4_100);

    const recipients = groupHealTargets(PLAYER_AGGRO_ID);
    expect(recipients).toEqual(expect.arrayContaining([PLAYER_AGGRO_ID, party[0]!.id, party[1]!.id]));
    expect(recipients).not.toContain(party[2]!.id);
    expect(recipients).not.toContain(party[3]!.id);
  });

  it("uses the same 12m living and line-of-sight recipient set for companion Group Heal", () => {
    useCombatStore.getState().initializeCharacter({ classId: "mage", level: 30 });
    usePartyStore.getState().initializeParty("rom-group-heal-companion-radius", 30,
      useCombatStore.getState().health, "damage", 5, "rom");
    const fixture = createFixture("rom-group-heal-companion-radius");
    const healerAbilities = abilitiesForCharacter("rom-priest", "rom-knight");
    const party = [
      {
        ...fixture.healer,
        cooldowns: Object.fromEntries(healerAbilities.filter((ability) => ability.id !== GROUP_HEAL_ABILITY_ID)
          .map((ability) => [ability.id, 60_000])),
      },
      { ...fixture.near, health: Math.round(fixture.near.maxHealth * 0.7) },
      { ...fixture.secondNear, health: Math.round(fixture.secondNear.maxHealth * 0.75) },
      { ...fixture.far, health: Math.round(fixture.far.maxHealth * 0.75) },
      { ...fixture.blocked, health: Math.round(fixture.blocked.maxHealth * 0.75) },
    ];
    placeParty(party, {
      Priest: [0, 0, 0],
      "Near ally": [2, 0, 0],
      "Second near ally": [5, 0, 0],
      "Far ally": [13, 0, 0],
      "Blocked ally": [6, 0, 0],
    });
    installLineOfSightBlock(6);
    useCombatStore.getState().registerMob("rom-group-heal-radius-boss", {
      name: "Group Heal target", boss: true, maxHealth: 100_000, xpReward: 0,
    });
    setMobPosition("rom-group-heal-radius-boss", [2, 0, 2]);
    useCombatStore.getState().damageMob("rom-group-heal-radius-boss", 1, 100);
    usePartyStore.setState({ command: "attack", activeMobId: "rom-group-heal-radius-boss" });
    for (const member of party) updatePartyRuntimeTargetVisibility(member.id, "rom-group-heal-radius-boss", true);
    useCombatStore.getState().synchronizeActors();

    advanceDungeonPartyCombat(1_000);
    advanceDungeonPartyCombat(8_000);

    const recipients = groupHealTargets(fixture.healer.id);
    expect(recipients).toEqual(expect.arrayContaining([fixture.near.id, fixture.secondNear.id]));
    expect(recipients).not.toContain(fixture.far.id);
    expect(recipients).not.toContain(fixture.blocked.id);
  });
});