[Move] Implement Rage

src/data/battler-tags.ts

@@ -205,6 +205,24 @@ export class ShellTrapTag extends BattlerTag {
   }
 }
 
+export class RageTag extends BattlerTag {
+  constructor() {
+    super(BattlerTagType.RAGE,[BattlerTagLapseType.MOVE_EFFECT],1,Moves.RAGE);
+  }
+
+  lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
+    if (lapseType === BattlerTagLapseType.MOVE_EFFECT) {
+      return (pokemon.scene.getCurrentPhase() as MovePhase).move.getMove().id === Moves.RAGE;
+    } else if (lapseType === BattlerTagLapseType.CUSTOM) {
+      pokemon.scene.unshiftPhase(new StatChangePhase(pokemon.scene,pokemon.getBattlerIndex(),true,[BattleStat.ATK],1,false));
+      pokemon.scene.queueMessage(i18next.t("battlerTags:rageOnHit", {
+        pokemonNameWithAffix: getPokemonNameWithAffix(pokemon)}));
+      return true;
+    }
+    return false;
+  }
+}
+
 export class TrappedTag extends BattlerTag {
   constructor(tagType: BattlerTagType, lapseType: BattlerTagLapseType, turnCount: number, sourceMove: Moves, sourceId: number) {
     super(tagType, lapseType, turnCount, sourceMove, sourceId);
@@ -1962,6 +1980,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: number, source
   case BattlerTagType.GULP_MISSILE_ARROKUDA:
   case BattlerTagType.GULP_MISSILE_PIKACHU:
     return new GulpMissileTag(tagType, sourceMove);
+  case BattlerTagType.RAGE:
+    return new RageTag();
   case BattlerTagType.NONE:
   default:
     return new BattlerTag(tagType, BattlerTagLapseType.CUSTOM, turnCount, sourceMove, sourceId);

src/data/move.ts

@@ -6450,7 +6450,7 @@ export function initMoves() {
       .attr(StatChangeAttr, BattleStat.SPD, 2, true),
     new AttackMove(Moves.QUICK_ATTACK, Type.NORMAL, MoveCategory.PHYSICAL, 40, 100, 30, -1, 1, 1),
     new AttackMove(Moves.RAGE, Type.NORMAL, MoveCategory.PHYSICAL, 20, 100, 20, -1, 0, 1)
-      .partial(),
+      .attr(AddBattlerTagAttr,BattlerTagType.RAGE,true,false,0,0,false,true),
     new SelfStatusMove(Moves.TELEPORT, Type.PSYCHIC, -1, 20, -1, -6, 1)
       .attr(ForceSwitchOutAttr, true)
       .hidesUser(),

src/enums/battler-tag-type.ts

@@ -69,5 +69,6 @@ export enum BattlerTagType {
   GULP_MISSILE_ARROKUDA = "GULP_MISSILE_ARROKUDA",
   GULP_MISSILE_PIKACHU = "GULP_MISSILE_PIKACHU",
   BEAK_BLAST_CHARGING = "BEAK_BLAST_CHARGING",
-  SHELL_TRAP = "SHELL_TRAP"
+  SHELL_TRAP = "SHELL_TRAP",
+  RAGE = "RAGE"
 }

src/locales/en/battler-tags.ts

@@ -70,4 +70,5 @@ export const battlerTags: SimpleTranslationEntries = {
   "cursedOnAdd": "{{pokemonNameWithAffix}} cut its own HP and put a curse on the {{pokemonName}}!",
   "cursedLapse": "{{pokemonNameWithAffix}} is afflicted by the Curse!",
   "stockpilingOnAdd": "{{pokemonNameWithAffix}} stockpiled {{stockpiledCount}}!",
+  "rageOnHit": "{{pokemonNameWithAffix}}'s rage is building"
 } as const;

src/phases/move-effect-phase.ts

@@ -262,6 +262,9 @@ export class MoveEffectPhase extends PokemonPhase {
                           if (move.category === MoveCategory.PHYSICAL && user.isPlayer() !== target.isPlayer()) {
                             target.lapseTag(BattlerTagType.SHELL_TRAP);
                           }
+                          if (hitResult < HitResult.NO_EFFECT && move.category !== MoveCategory.STATUS) {
+                            target.lapseTag(BattlerTagType.RAGE);
+                          }
                           if (!user.isPlayer() && this.move.getMove() instanceof AttackMove) {
                             user.scene.applyShuffledModifiers(this.scene, EnemyAttackStatusEffectChanceModifier, false, target);
                           }

src/test/moves/rage.test.ts

@@ -0,0 +1,110 @@
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+import GameManager from "#test/utils/gameManager";
+import { Species } from "#enums/species";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import {BattleStat} from "#app/data/battle-stat";
+
+const TIMEOUT = 20 * 1000;
+
+describe("Moves - Rage", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .battleType("single")
+      .ability(Abilities.UNNERVE)
+      .moveset([Moves.RAGE,Moves.SPLASH,Moves.SPORE])
+      .enemyAbility(Abilities.INSOMNIA)
+      .startingLevel(100)
+      .enemyLevel(100);
+  });
+
+  it(
+    "should raise attack if hit after use",
+    async () => {
+      game.override
+        .enemySpecies(Species.SHUCKLE)
+        .enemyMoveset([Moves.TACKLE,Moves.TACKLE,Moves.TACKLE,Moves.TACKLE]);
+      await game.startBattle([Species.NINJASK]);
+
+      const leadPokemon = game.scene.getPlayerPokemon()!;
+
+      // Ninjask uses rage, then gets hit, gets atk boost
+      game.doAttack(0);
+      await game.toNextTurn();
+      expect(leadPokemon.summonData.battleStats[BattleStat.ATK]).toBe(1);
+
+    }, TIMEOUT
+  );
+
+  it(
+    "should raise ATK if hit before using non-rage option",
+    async () => {
+      game.override
+        .enemySpecies(Species.NINJASK)
+        .enemyMoveset([Moves.TACKLE, Moves.TACKLE, Moves.TACKLE, Moves.TACKLE]);
+      await game.startBattle([Species.SHUCKLE]);
+
+      const leadPokemon = game.scene.getPlayerPokemon()!;
+
+      // Ninjask moves first, THEN shuckle uses rage, no ATK boost
+      game.doAttack(0);
+      await game.toNextTurn();
+      expect(leadPokemon.summonData.battleStats[BattleStat.ATK]).toBe(0);
+
+      // Shuckle Raged last turn, so when Ninjask hits it, ATK boost despite not using rage this turn
+      game.doAttack(1);
+      await game.toNextTurn();
+      expect(leadPokemon.summonData.battleStats[BattleStat.ATK]).toBe(1);
+    }, TIMEOUT
+  );
+
+  it(
+    "should not raise ATK if hit by status move",
+    async () => {
+      game.override
+        .enemySpecies(Species.NINJASK)
+        .enemyMoveset([Moves.RAGE, Moves.RAGE, Moves.RAGE, Moves.RAGE]);
+      await game.startBattle([Species.NINJASK]);
+
+      const leadPokemon = game.scene.getPlayerPokemon()!;
+
+      // Ninjask Rages, then slept. No boost.
+      game.doAttack(2);
+      await game.toNextTurn();
+      expect(leadPokemon.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    }, TIMEOUT
+  );
+
+  it(
+    "should not raise ATK if rage has no effect",
+    async () => {
+      game.override
+        .enemySpecies(Species.GASTLY)
+        .enemyMoveset([Moves.TACKLE, Moves.TACKLE, Moves.TACKLE, Moves.TACKLE])
+        .moveset([Moves.RAGE]);
+      await game.startBattle([Species.NINJASK]);
+
+      const leadPokemon = game.scene.getPlayerPokemon()!;
+
+      // Ninjask uses rage, but it has no effect, no ATK boost
+      game.doAttack(0);
+      await game.toNextTurn();
+      expect(leadPokemon.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    }, TIMEOUT
+  );
+});