pokerogue/test/abilities/harvest.test.ts
2025-06-18 12:55:19 -06:00

347 lines
14 KiB
TypeScript

import { BattlerIndex } from "#enums/battler-index";
import { PostTurnRestoreBerryAbAttr } from "#app/data/abilities/ability";
import type Pokemon from "#app/field/pokemon";
import { BerryModifier, PreserveBerryModifier } from "#app/modifier/modifier";
import type { ModifierOverride } from "#app/modifier/modifier-type";
import type { BooleanHolder } from "#app/utils/common";
import { AbilityId } from "#enums/ability-id";
import { BerryType } from "#enums/berry-type";
import { MoveId } from "#enums/move-id";
import { SpeciesId } from "#enums/species-id";
import { Stat } from "#enums/stat";
import { WeatherType } from "#enums/weather-type";
import GameManager from "#test/testUtils/gameManager";
import Phaser from "phaser";
import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
describe("Abilities - Harvest", () => {
let phaserGame: Phaser.Game;
let game: GameManager;
const getPlayerBerries = () =>
game.scene.getModifiers(BerryModifier, true).filter(b => b.pokemonId === game.scene.getPlayerPokemon()?.id);
/** Check whether the player's Modifiers contains the specified berries and nothing else. */
function expectBerriesContaining(...berries: ModifierOverride[]): void {
const actualBerries: ModifierOverride[] = getPlayerBerries().map(
// only grab berry type and quantity since that's literally all we care about
b => ({ name: "BERRY", type: b.berryType, count: b.getStackCount() }),
);
expect(actualBerries).toEqual(berries);
}
beforeAll(() => {
phaserGame = new Phaser.Game({
type: Phaser.HEADLESS,
});
});
afterEach(() => {
game.phaseInterceptor.restoreOg();
});
beforeEach(() => {
game = new GameManager(phaserGame);
game.override
.moveset([MoveId.SPLASH, MoveId.NATURAL_GIFT, MoveId.FALSE_SWIPE, MoveId.GASTRO_ACID])
.ability(AbilityId.HARVEST)
.startingLevel(100)
.battleStyle("single")
.criticalHits(false)
.statusActivation(false) // Since we're using nuzzle to proc both enigma and sitrus berries
.weather(WeatherType.SUNNY) // guaranteed recovery
.enemyLevel(1)
.enemySpecies(SpeciesId.MAGIKARP)
.enemyAbility(AbilityId.BALL_FETCH)
.enemyMoveset([MoveId.SPLASH, MoveId.NUZZLE, MoveId.KNOCK_OFF, MoveId.INCINERATE]);
});
it("replenishes eaten berries", async () => {
game.override.startingHeldItems([{ name: "BERRY", type: BerryType.LUM, count: 1 }]);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.NUZZLE);
await game.phaseInterceptor.to("BerryPhase");
expect(getPlayerBerries()).toHaveLength(0);
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toHaveLength(1);
await game.phaseInterceptor.to("TurnEndPhase");
expectBerriesContaining({ name: "BERRY", type: BerryType.LUM, count: 1 });
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
});
it("tracks berries eaten while disabled/not present", async () => {
// Note: this also checks for harvest not being present as neutralizing gas works by making
// the game consider all other pokemon to *not* have their respective abilities.
game.override
.startingHeldItems([
{ name: "BERRY", type: BerryType.ENIGMA, count: 2 },
{ name: "BERRY", type: BerryType.LUM, count: 2 },
])
.enemyAbility(AbilityId.NEUTRALIZING_GAS);
await game.classicMode.startBattle([SpeciesId.MILOTIC]);
const milotic = game.scene.getPlayerPokemon()!;
expect(milotic).toBeDefined();
// Chug a few berries without harvest (should get tracked)
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.NUZZLE);
await game.toNextTurn();
expect(milotic.battleData.berriesEaten).toEqual(expect.arrayContaining([BerryType.ENIGMA, BerryType.LUM]));
expect(getPlayerBerries()).toHaveLength(2);
// Give ourselves harvest and disable enemy neut gas,
// but force our roll to fail so we don't accidentally recover anything
vi.spyOn(PostTurnRestoreBerryAbAttr.prototype, "canApply").mockReturnValueOnce(false);
game.override.ability(AbilityId.HARVEST);
game.move.select(MoveId.GASTRO_ACID);
await game.move.selectEnemyMove(MoveId.NUZZLE);
await game.toNextTurn();
expect(milotic.battleData.berriesEaten).toEqual(
expect.arrayContaining([BerryType.ENIGMA, BerryType.LUM, BerryType.ENIGMA, BerryType.LUM]),
);
expect(getPlayerBerries()).toHaveLength(0);
// proc a high roll and we _should_ get a berry back!
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.SPLASH);
await game.toNextTurn();
expect(milotic.battleData.berriesEaten).toHaveLength(3);
expect(getPlayerBerries()).toHaveLength(1);
});
it("remembers berries eaten array across waves", async () => {
game.override
.startingHeldItems([{ name: "BERRY", type: BerryType.PETAYA, count: 2 }])
.ability(AbilityId.BALL_FETCH); // don't actually need harvest for this test
await game.classicMode.startBattle([SpeciesId.REGIELEKI]);
const regieleki = game.scene.getPlayerPokemon()!;
regieleki.hp = 1;
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.SPLASH);
await game.doKillOpponents();
await game.phaseInterceptor.to("TurnEndPhase");
// ate 1 berry without recovering (no harvest)
expect(regieleki.battleData.berriesEaten).toEqual([BerryType.PETAYA]);
expectBerriesContaining({ name: "BERRY", count: 1, type: BerryType.PETAYA });
expect(regieleki.getStatStage(Stat.SPATK)).toBe(1);
await game.toNextWave();
expect(regieleki.battleData.berriesEaten).toEqual([BerryType.PETAYA]);
expectBerriesContaining({ name: "BERRY", count: 1, type: BerryType.PETAYA });
expect(regieleki.getStatStage(Stat.SPATK)).toBe(1);
});
it("keeps harvested berries across reloads", async () => {
game.override
.startingHeldItems([{ name: "BERRY", type: BerryType.PETAYA, count: 1 }])
.moveset([MoveId.SPLASH, MoveId.EARTHQUAKE])
.enemyMoveset([MoveId.SUPER_FANG, MoveId.HEAL_PULSE])
.enemyAbility(AbilityId.COMPOUND_EYES);
await game.classicMode.startBattle([SpeciesId.REGIELEKI]);
const regieleki = game.scene.getPlayerPokemon()!;
regieleki.hp = regieleki.getMaxHp() / 4 + 1;
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.SUPER_FANG);
await game.setTurnOrder([BattlerIndex.ENEMY, BattlerIndex.PLAYER]);
await game.toNextTurn();
// ate 1 berry and recovered it
expect(regieleki.battleData.berriesEaten).toEqual([]);
expect(getPlayerBerries()).toEqual([expect.objectContaining({ berryType: BerryType.PETAYA, stackCount: 1 })]);
expect(game.scene.getPlayerPokemon()?.getStatStage(Stat.SPATK)).toBe(1);
// heal up so harvest doesn't proc and kill enemy
game.move.select(MoveId.EARTHQUAKE);
await game.move.selectEnemyMove(MoveId.HEAL_PULSE);
await game.setTurnOrder([BattlerIndex.ENEMY, BattlerIndex.PLAYER]);
await game.toNextWave();
expectBerriesContaining({ name: "BERRY", count: 1, type: BerryType.PETAYA });
expect(game.scene.getPlayerPokemon()?.getStatStage(Stat.SPATK)).toBe(1);
await game.reload.reloadSession();
expect(regieleki.battleData.berriesEaten).toEqual([]);
expectBerriesContaining({ name: "BERRY", count: 1, type: BerryType.PETAYA });
expect(game.scene.getPlayerPokemon()?.getStatStage(Stat.SPATK)).toBe(1);
});
it("cannot restore capped berries", async () => {
const initBerries: ModifierOverride[] = [
{ name: "BERRY", type: BerryType.LUM, count: 2 },
{ name: "BERRY", type: BerryType.STARF, count: 2 },
];
game.override.startingHeldItems(initBerries);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
const feebas = game.scene.getPlayerPokemon()!;
feebas.battleData.berriesEaten = [BerryType.LUM, BerryType.STARF];
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.SPLASH);
await game.phaseInterceptor.to("BerryPhase");
// Force RNG roll to hit the first berry we find that matches.
// This does nothing on a success (since there'd only be a starf left to grab),
// but ensures we don't accidentally let any false positives through.
vi.spyOn(Phaser.Math.RND, "integerInRange").mockReturnValue(0);
await game.phaseInterceptor.to("TurnEndPhase");
// recovered a starf
expectBerriesContaining(
{ name: "BERRY", type: BerryType.LUM, count: 2 },
{ name: "BERRY", type: BerryType.STARF, count: 3 },
);
});
it("does nothing if all berries are capped", async () => {
const initBerries: ModifierOverride[] = [
{ name: "BERRY", type: BerryType.LUM, count: 2 },
{ name: "BERRY", type: BerryType.STARF, count: 3 },
];
game.override.startingHeldItems(initBerries);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
const player = game.scene.getPlayerPokemon()!;
player.battleData.berriesEaten = [BerryType.LUM, BerryType.STARF];
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.SPLASH);
await game.phaseInterceptor.to("TurnEndPhase");
expectBerriesContaining(...initBerries);
});
describe("move/ability interactions", () => {
it("cannot restore incinerated berries", async () => {
game.override.startingHeldItems([{ name: "BERRY", type: BerryType.STARF, count: 3 }]);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.INCINERATE);
await game.phaseInterceptor.to("TurnEndPhase");
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
});
it("cannot restore knocked off berries", async () => {
game.override.startingHeldItems([{ name: "BERRY", type: BerryType.STARF, count: 3 }]);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.SPLASH);
await game.move.selectEnemyMove(MoveId.KNOCK_OFF);
await game.phaseInterceptor.to("TurnEndPhase");
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
});
it("can restore berries eaten by Teatime", async () => {
const initBerries: ModifierOverride[] = [{ name: "BERRY", type: BerryType.STARF, count: 1 }];
game.override.startingHeldItems(initBerries).enemyMoveset(MoveId.TEATIME);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
// nom nom the berr berr yay yay
game.move.select(MoveId.SPLASH);
await game.phaseInterceptor.to("TurnEndPhase");
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
expectBerriesContaining(...initBerries);
});
it("cannot restore Plucked berries for either side", async () => {
const initBerries: ModifierOverride[] = [{ name: "BERRY", type: BerryType.PETAYA, count: 1 }];
game.override.startingHeldItems(initBerries).enemyAbility(AbilityId.HARVEST).enemyMoveset(MoveId.PLUCK);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
// gobble gobble gobble
game.move.select(MoveId.SPLASH);
await game.phaseInterceptor.to("BerryPhase");
// pluck triggers harvest for neither side
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
expect(game.scene.getEnemyPokemon()?.battleData.berriesEaten).toEqual([]);
expect(getPlayerBerries()).toEqual([]);
});
it("cannot restore berries preserved via Berry Pouch", async () => {
// mock berry pouch to have a 100% success rate
vi.spyOn(PreserveBerryModifier.prototype, "apply").mockImplementation(
(_pokemon: Pokemon, doPreserve: BooleanHolder): boolean => {
doPreserve.value = false;
return true;
},
);
const initBerries: ModifierOverride[] = [{ name: "BERRY", type: BerryType.PETAYA, count: 1 }];
game.override.startingHeldItems(initBerries).startingModifier([{ name: "BERRY_POUCH", count: 1 }]);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.SPLASH);
await game.phaseInterceptor.to("TurnEndPhase", false);
// won't trigger harvest since we didn't lose the berry (it just doesn't ever add it to the array)
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toEqual([]);
expectBerriesContaining(...initBerries);
});
it("can restore stolen berries", async () => {
const initBerries: ModifierOverride[] = [{ name: "BERRY", type: BerryType.SITRUS, count: 1 }];
game.override.enemyHeldItems(initBerries).passiveAbility(AbilityId.MAGICIAN).hasPassiveAbility(true);
await game.classicMode.startBattle([SpeciesId.MEOWSCARADA]);
// pre damage
const player = game.scene.getPlayerPokemon()!;
player.hp = 1;
// steal a sitrus and immediately consume it
game.move.select(MoveId.FALSE_SWIPE);
await game.move.selectEnemyMove(MoveId.SPLASH);
await game.phaseInterceptor.to("BerryPhase");
expect(player.battleData.berriesEaten).toEqual([BerryType.SITRUS]);
await game.phaseInterceptor.to("TurnEndPhase");
expect(player.battleData.berriesEaten).toEqual([]);
expectBerriesContaining(...initBerries);
});
// TODO: Enable once fling actually works...???
it.todo("can restore berries flung at user", async () => {
game.override.enemyHeldItems([{ name: "BERRY", type: BerryType.STARF, count: 1 }]).enemyMoveset(MoveId.FLING);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.SPLASH);
await game.phaseInterceptor.to("TurnEndPhase");
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toBe([]);
expect(getPlayerBerries()).toEqual([]);
});
// TODO: Enable once Nat Gift gets implemented...???
it.todo("can restore berries consumed via Natural Gift", async () => {
const initBerries: ModifierOverride[] = [{ name: "BERRY", type: BerryType.STARF, count: 1 }];
game.override.startingHeldItems(initBerries);
await game.classicMode.startBattle([SpeciesId.FEEBAS]);
game.move.select(MoveId.NATURAL_GIFT);
await game.phaseInterceptor.to("TurnEndPhase");
expect(game.scene.getPlayerPokemon()?.battleData.berriesEaten).toHaveLength(0);
expectBerriesContaining(...initBerries);
});
});
});