Merge branch 'beta' into new-biome-bgm

src/data/ability.ts

@@ -2625,7 +2625,11 @@ export class PreStatStageChangeAbAttr extends AbAttr {
   }
 }
 
+/**
+ * Protect one or all {@linkcode BattleStat} from reductions caused by other Pokémon's moves and Abilities
+ */
 export class ProtectStatAbAttr extends PreStatStageChangeAbAttr {
+  /** {@linkcode BattleStat} to protect or `undefined` if **all** {@linkcode BattleStat} are protected */
   private protectedStat?: BattleStat;
 
   constructor(protectedStat?: BattleStat) {
@@ -2634,7 +2638,17 @@ export class ProtectStatAbAttr extends PreStatStageChangeAbAttr {
     this.protectedStat = protectedStat;
   }
 
-  applyPreStatStageChange(_pokemon: Pokemon, _passive: boolean, simulated: boolean, stat: BattleStat, cancelled: Utils.BooleanHolder, _args: any[]): boolean {
+  /**
+   * Apply the {@linkcode ProtectedStatAbAttr} to an interaction
+   * @param _pokemon
+   * @param _passive
+   * @param simulated
+   * @param stat the {@linkcode BattleStat} being affected
+   * @param cancelled The {@linkcode Utils.BooleanHolder} that will be set to true if the stat is protected
+   * @param _args
+   * @returns true if the stat is protected, false otherwise
+   */
+  applyPreStatStageChange(_pokemon: Pokemon, _passive: boolean, _simulated: boolean, stat: BattleStat, cancelled: Utils.BooleanHolder, _args: any[]): boolean {
     if (Utils.isNullOrUndefined(this.protectedStat) || stat === this.protectedStat) {
       cancelled.value = true;
       return true;
@@ -3757,7 +3771,7 @@ export class StatStageChangeMultiplierAbAttr extends AbAttr {
     this.multiplier = multiplier;
   }
 
-  apply(pokemon: Pokemon, passive: boolean, simulated: boolean, cancelled: Utils.BooleanHolder, args: any[]): boolean {
+  override apply(pokemon: Pokemon, passive: boolean, simulated: boolean, cancelled: Utils.BooleanHolder, args: any[]): boolean {
     (args[0] as Utils.IntegerHolder).value *= this.multiplier;
 
     return true;

src/data/battle-anims.ts

@@ -488,14 +488,14 @@ export function initMoveAnim(scene: BattleScene, move: Moves): Promise<void> {
     } else {
       moveAnims.set(move, null);
       const defaultMoveAnim = allMoves[move] instanceof AttackMove ? Moves.TACKLE : allMoves[move] instanceof SelfStatusMove ? Moves.FOCUS_ENERGY : Moves.TAIL_WHIP;
-      const moveName = Moves[move].toLowerCase().replace(/\_/g, "-");
+
       const fetchAnimAndResolve = (move: Moves) => {
-        scene.cachedFetch(`./battle-anims/${moveName}.json`)
+        scene.cachedFetch(`./battle-anims/${Utils.animationFileName(move)}.json`)
           .then(response => {
             const contentType = response.headers.get("content-type");
             if (!response.ok || contentType?.indexOf("application/json") === -1) {
-              console.error(`Could not load animation file for move '${moveName}'`, response.status, response.statusText);
+              useDefaultAnim(move, defaultMoveAnim);
-              populateMoveAnim(move, moveAnims.get(defaultMoveAnim));
+              logMissingMoveAnim(move, response.status, response.statusText);
               return resolve();
             }
             return response.json();
@@ -515,6 +515,11 @@ export function initMoveAnim(scene: BattleScene, move: Moves): Promise<void> {
             } else {
               resolve();
             }
+          })
+          .catch(error => {
+            useDefaultAnim(move, defaultMoveAnim);
+            logMissingMoveAnim(move, error);
+            return resolve();
           });
       };
       fetchAnimAndResolve(move);
@@ -522,6 +527,29 @@ export function initMoveAnim(scene: BattleScene, move: Moves): Promise<void> {
   });
 }
 
+/**
+ * Populates the default animation for the given move.
+ *
+ * @param move the move to populate an animation for
+ * @param defaultMoveAnim the move to use as the default animation
+ */
+function useDefaultAnim(move: Moves, defaultMoveAnim: Moves) {
+  populateMoveAnim(move, moveAnims.get(defaultMoveAnim));
+}
+
+/**
+ * Helper method for printing a warning to the console when a move animation is missing.
+ *
+ * @param move the move to populate an animation for
+ * @param optionalParams parameters to add to the error logging
+ *
+ * @remarks use {@linkcode useDefaultAnim} to use a default animation
+ */
+function logMissingMoveAnim(move: Moves, ...optionalParams: any[]) {
+  const moveName = Utils.animationFileName(move);
+  console.warn(`Could not load animation file for move '${moveName}'`, ...optionalParams);
+}
+
 /**
  * Fetches animation configs to be used in a Mystery Encounter
  * @param scene

src/data/move.ts

@@ -3839,7 +3839,7 @@ export class StormAccuracyAttr extends VariableAccuracyAttr {
  * @extends VariableAccuracyAttr
  * @see {@linkcode apply}
  */
-export class MinimizeAccuracyAttr extends VariableAccuracyAttr {
+export class AlwaysHitMinimizeAttr extends VariableAccuracyAttr {
   /**
    * @see {@linkcode apply}
    * @param user N/A
@@ -4855,10 +4855,10 @@ export class RemoveAllSubstitutesAttr extends MoveEffectAttr {
  * Attribute used when a move hits a {@linkcode BattlerTagType} for double damage
  * @extends MoveAttr
 */
-export class HitsTagAttr extends MoveAttr {
+export class DealsDoubleDamageToTagAttr extends MoveAttr {
   /** The {@linkcode BattlerTagType} this move hits */
   public tagType: BattlerTagType;
-  /** Should this move deal double damage against {@linkcode HitsTagAttr.tagType}? */
+  /** Should this move deal double damage against {@linkcode DealsDoubleDamageToTagAttr.tagType}? */
   public doubleDamage: boolean;
 
   constructor(tagType: BattlerTagType, doubleDamage?: boolean) {
@@ -6752,12 +6752,11 @@ export function initMoves() {
     new AttackMove(Moves.CUT, Type.NORMAL, MoveCategory.PHYSICAL, 50, 95, 30, -1, 0, 1)
       .slicingMove(),
     new AttackMove(Moves.GUST, Type.FLYING, MoveCategory.SPECIAL, 40, 100, 35, -1, 0, 1)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, true)
       .windMove(),
     new AttackMove(Moves.WING_ATTACK, Type.FLYING, MoveCategory.PHYSICAL, 60, 100, 35, -1, 0, 1),
     new StatusMove(Moves.WHIRLWIND, Type.NORMAL, -1, 20, -1, -6, 1)
       .attr(ForceSwitchOutAttr)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, false)
       .ignoresSubstitute()
       .hidesTarget()
       .windMove(),
@@ -6770,8 +6769,8 @@ export function initMoves() {
     new AttackMove(Moves.SLAM, Type.NORMAL, MoveCategory.PHYSICAL, 80, 75, 20, -1, 0, 1),
     new AttackMove(Moves.VINE_WHIP, Type.GRASS, MoveCategory.PHYSICAL, 45, 100, 25, -1, 0, 1),
     new AttackMove(Moves.STOMP, Type.NORMAL, MoveCategory.PHYSICAL, 65, 100, 20, 30, 0, 1)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .attr(FlinchAttr),
     new AttackMove(Moves.DOUBLE_KICK, Type.FIGHTING, MoveCategory.PHYSICAL, 30, 100, 30, -1, 0, 1)
       .attr(MultiHitAttr, MultiHitType._2),
@@ -6795,8 +6794,8 @@ export function initMoves() {
       .attr(OneHitKOAccuracyAttr),
     new AttackMove(Moves.TACKLE, Type.NORMAL, MoveCategory.PHYSICAL, 40, 100, 35, -1, 0, 1),
     new AttackMove(Moves.BODY_SLAM, Type.NORMAL, MoveCategory.PHYSICAL, 85, 100, 15, 30, 0, 1)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS),
     new AttackMove(Moves.WRAP, Type.NORMAL, MoveCategory.PHYSICAL, 15, 90, 20, -1, 0, 1)
       .attr(TrapAttr, BattlerTagType.WRAP),
@@ -6864,7 +6863,7 @@ export function initMoves() {
     new AttackMove(Moves.HYDRO_PUMP, Type.WATER, MoveCategory.SPECIAL, 110, 80, 5, -1, 0, 1),
     new AttackMove(Moves.SURF, Type.WATER, MoveCategory.SPECIAL, 90, 100, 15, -1, 0, 1)
       .target(MoveTarget.ALL_NEAR_OTHERS)
-      .attr(HitsTagAttr, BattlerTagType.UNDERWATER, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.UNDERWATER, true)
       .attr(GulpMissileTagAttr),
     new AttackMove(Moves.ICE_BEAM, Type.ICE, MoveCategory.SPECIAL, 90, 100, 10, 10, 0, 1)
       .attr(StatusEffectAttr, StatusEffect.FREEZE),
@@ -6947,18 +6946,18 @@ export function initMoves() {
     new AttackMove(Moves.THUNDER, Type.ELECTRIC, MoveCategory.SPECIAL, 110, 70, 10, 30, 0, 1)
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS)
       .attr(ThunderAccuracyAttr)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, false),
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, false),
     new AttackMove(Moves.ROCK_THROW, Type.ROCK, MoveCategory.PHYSICAL, 50, 90, 15, -1, 0, 1)
       .makesContact(false),
     new AttackMove(Moves.EARTHQUAKE, Type.GROUND, MoveCategory.PHYSICAL, 100, 100, 10, -1, 0, 1)
-      .attr(HitsTagAttr, BattlerTagType.UNDERGROUND, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.UNDERGROUND, true)
       .attr(MovePowerMultiplierAttr, (user, target, move) => user.scene.arena.getTerrainType() === TerrainType.GRASSY && target.isGrounded() ? 0.5 : 1)
       .makesContact(false)
       .target(MoveTarget.ALL_NEAR_OTHERS),
     new AttackMove(Moves.FISSURE, Type.GROUND, MoveCategory.PHYSICAL, 200, 30, 5, -1, 0, 1)
       .attr(OneHitKOAttr)
       .attr(OneHitKOAccuracyAttr)
-      .attr(HitsTagAttr, BattlerTagType.UNDERGROUND, false)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.UNDERGROUND, false)
       .makesContact(false),
     new AttackMove(Moves.DIG, Type.GROUND, MoveCategory.PHYSICAL, 80, 100, 10, -1, 0, 1)
       .attr(ChargeAttr, ChargeAnim.DIG_CHARGING, i18next.t("moveTriggers:dugAHole", {pokemonName: "{USER}"}), BattlerTagType.UNDERGROUND)
@@ -7347,7 +7346,7 @@ export function initMoves() {
       .attr(PreMoveMessageAttr, magnitudeMessageFunc)
       .attr(MagnitudePowerAttr)
       .attr(MovePowerMultiplierAttr, (user, target, move) => user.scene.arena.getTerrainType() === TerrainType.GRASSY && target.isGrounded() ? 0.5 : 1)
-      .attr(HitsTagAttr, BattlerTagType.UNDERGROUND, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.UNDERGROUND, true)
       .makesContact(false)
       .target(MoveTarget.ALL_NEAR_OTHERS),
     new AttackMove(Moves.DYNAMIC_PUNCH, Type.FIGHTING, MoveCategory.PHYSICAL, 100, 50, 5, 100, 0, 2)
@@ -7403,7 +7402,7 @@ export function initMoves() {
     new AttackMove(Moves.CROSS_CHOP, Type.FIGHTING, MoveCategory.PHYSICAL, 100, 80, 5, -1, 0, 2)
       .attr(HighCritAttr),
     new AttackMove(Moves.TWISTER, Type.DRAGON, MoveCategory.SPECIAL, 40, 100, 20, 20, 0, 2)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, true)
       .attr(FlinchAttr)
       .windMove()
       .target(MoveTarget.ALL_NEAR_ENEMIES),
@@ -7435,7 +7434,7 @@ export function initMoves() {
       .attr(StatStageChangeAttr, [ Stat.DEF ], -1),
     new AttackMove(Moves.WHIRLPOOL, Type.WATER, MoveCategory.SPECIAL, 35, 85, 15, -1, 0, 2)
       .attr(TrapAttr, BattlerTagType.WHIRLPOOL)
-      .attr(HitsTagAttr, BattlerTagType.UNDERWATER, true),
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.UNDERWATER, true),
     new AttackMove(Moves.BEAT_UP, Type.DARK, MoveCategory.PHYSICAL, -1, 100, 10, -1, 0, 2)
       .attr(MultiHitAttr, MultiHitType.BEAT_UP)
       .attr(BeatUpAttr)
@@ -7658,7 +7657,7 @@ export function initMoves() {
     new AttackMove(Moves.EXTRASENSORY, Type.PSYCHIC, MoveCategory.SPECIAL, 80, 100, 20, 10, 0, 3)
       .attr(FlinchAttr),
     new AttackMove(Moves.SKY_UPPERCUT, Type.FIGHTING, MoveCategory.PHYSICAL, 85, 90, 15, -1, 0, 3)
-      .attr(HitsTagAttr, BattlerTagType.FLYING)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING)
       .punchingMove(),
     new AttackMove(Moves.SAND_TOMB, Type.GROUND, MoveCategory.PHYSICAL, 35, 85, 15, -1, 0, 3)
       .attr(TrapAttr, BattlerTagType.SAND_TOMB)
@@ -7889,8 +7888,8 @@ export function initMoves() {
     new AttackMove(Moves.DRAGON_PULSE, Type.DRAGON, MoveCategory.SPECIAL, 85, 100, 10, -1, 0, 4)
       .pulseMove(),
     new AttackMove(Moves.DRAGON_RUSH, Type.DRAGON, MoveCategory.PHYSICAL, 100, 75, 10, 20, 0, 4)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .attr(FlinchAttr),
     new AttackMove(Moves.POWER_GEM, Type.ROCK, MoveCategory.SPECIAL, 80, 100, 20, -1, 0, 4),
     new AttackMove(Moves.DRAIN_PUNCH, Type.FIGHTING, MoveCategory.PHYSICAL, 75, 100, 10, -1, 0, 4)
@@ -8087,7 +8086,7 @@ export function initMoves() {
       .attr(AddBattlerTagAttr, BattlerTagType.IGNORE_FLYING, false, false, 1, 1, true)
       .attr(AddBattlerTagAttr, BattlerTagType.INTERRUPTED)
       .attr(RemoveBattlerTagAttr, [BattlerTagType.FLYING, BattlerTagType.MAGNET_RISEN])
-      .attr(HitsTagAttr, BattlerTagType.FLYING, false)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, false)
       .makesContact(false),
     new AttackMove(Moves.STORM_THROW, Type.FIGHTING, MoveCategory.PHYSICAL, 60, 100, 10, -1, 0, 5)
       .attr(CritOnlyAttr),
@@ -8100,9 +8099,9 @@ export function initMoves() {
       .attr(StatStageChangeAttr, [ Stat.SPATK, Stat.SPDEF, Stat.SPD ], 1, true)
       .danceMove(),
     new AttackMove(Moves.HEAVY_SLAM, Type.STEEL, MoveCategory.PHYSICAL, -1, 100, 10, -1, 0, 5)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
       .attr(CompareWeightPowerAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true),
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true),
     new AttackMove(Moves.SYNCHRONOISE, Type.PSYCHIC, MoveCategory.SPECIAL, 120, 100, 10, -1, 0, 5)
       .target(MoveTarget.ALL_NEAR_OTHERS)
       .condition(unknownTypeCondition)
@@ -8253,12 +8252,14 @@ export function initMoves() {
       .attr(StatStageChangeAttr, [ Stat.DEF ], -1)
       .slicingMove(),
     new AttackMove(Moves.HEAT_CRASH, Type.FIRE, MoveCategory.PHYSICAL, -1, 100, 10, -1, 0, 5)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
       .attr(CompareWeightPowerAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true),
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true),
     new AttackMove(Moves.LEAF_TORNADO, Type.GRASS, MoveCategory.SPECIAL, 65, 90, 10, 50, 0, 5)
       .attr(StatStageChangeAttr, [ Stat.ACC ], -1),
     new AttackMove(Moves.STEAMROLLER, Type.BUG, MoveCategory.PHYSICAL, 65, 100, 20, 30, 0, 5)
+      .attr(AlwaysHitMinimizeAttr)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .attr(FlinchAttr),
     new SelfStatusMove(Moves.COTTON_GUARD, Type.GRASS, -1, 10, -1, 0, 5)
       .attr(StatStageChangeAttr, [ Stat.DEF ], 3, true),
@@ -8271,7 +8272,7 @@ export function initMoves() {
     new AttackMove(Moves.HURRICANE, Type.FLYING, MoveCategory.SPECIAL, 110, 70, 10, 30, 0, 5)
       .attr(ThunderAccuracyAttr)
       .attr(ConfuseAttr)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, false)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, false)
       .windMove(),
     new AttackMove(Moves.HEAD_CHARGE, Type.NORMAL, MoveCategory.PHYSICAL, 120, 100, 15, -1, 0, 5)
       .attr(RecoilAttr)
@@ -8325,9 +8326,9 @@ export function initMoves() {
       .attr(LastMoveDoublePowerAttr, Moves.FUSION_FLARE)
       .makesContact(false),
     new AttackMove(Moves.FLYING_PRESS, Type.FIGHTING, MoveCategory.PHYSICAL, 100, 95, 10, -1, 0, 6)
-      .attr(MinimizeAccuracyAttr)
+      .attr(AlwaysHitMinimizeAttr)
       .attr(FlyingTypeMultiplierAttr)
-      .attr(HitsTagAttr, BattlerTagType.MINIMIZED, true)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .condition(failOnGravityCondition),
     new StatusMove(Moves.MAT_BLOCK, Type.FIGHTING, -1, 10, -1, 0, 6)
       .target(MoveTarget.USER_SIDE)
@@ -8498,8 +8499,8 @@ export function initMoves() {
     new AttackMove(Moves.THOUSAND_ARROWS, Type.GROUND, MoveCategory.PHYSICAL, 90, 100, 10, -1, 0, 6)
       .attr(NeutralDamageAgainstFlyingTypeMultiplierAttr)
       .attr(AddBattlerTagAttr, BattlerTagType.IGNORE_FLYING, false, false, 1, 1, true)
-      .attr(HitsTagAttr, BattlerTagType.FLYING, false)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.FLYING, false)
-      .attr(HitsTagAttr, BattlerTagType.MAGNET_RISEN, false)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MAGNET_RISEN, false)
       .attr(AddBattlerTagAttr, BattlerTagType.INTERRUPTED)
       .attr(RemoveBattlerTagAttr, [BattlerTagType.FLYING, BattlerTagType.MAGNET_RISEN])
       .makesContact(false)
@@ -8756,6 +8757,8 @@ export function initMoves() {
       .partial()
       .ignoresVirtual(),
     new AttackMove(Moves.MALICIOUS_MOONSAULT, Type.DARK, MoveCategory.PHYSICAL, 180, -1, 1, -1, 0, 7)
+      .attr(AlwaysHitMinimizeAttr)
+      .attr(DealsDoubleDamageToTagAttr, BattlerTagType.MINIMIZED, true)
       .partial()
       .ignoresVirtual(),
     new AttackMove(Moves.OCEANIC_OPERETTA, Type.WATER, MoveCategory.SPECIAL, 195, -1, 1, -1, 0, 7)

src/field/pokemon.ts

@@ -3,7 +3,7 @@ import BattleScene, { AnySound } from "../battle-scene";
 import { Variant, VariantSet, variantColorCache } from "#app/data/variant";
 import { variantData } from "#app/data/variant";
 import BattleInfo, { PlayerBattleInfo, EnemyBattleInfo } from "../ui/battle-info";
-import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, VariableMoveTypeAttr, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatStagesAttr, SacrificialAttr, VariableMoveCategoryAttr, CounterDamageAttr, StatStageChangeAttr, RechargeAttr, ChargeAttr, IgnoreWeatherTypeDebuffAttr, BypassBurnDamageReductionAttr, SacrificialAttrOnHit, OneHitKOAccuracyAttr, RespectAttackTypeImmunityAttr, MoveTarget } from "../data/move";
+import Move, { HighCritAttr, DealsDoubleDamageToTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, VariableMoveTypeAttr, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatStagesAttr, SacrificialAttr, VariableMoveCategoryAttr, CounterDamageAttr, StatStageChangeAttr, RechargeAttr, ChargeAttr, IgnoreWeatherTypeDebuffAttr, BypassBurnDamageReductionAttr, SacrificialAttrOnHit, OneHitKOAccuracyAttr, RespectAttackTypeImmunityAttr, MoveTarget } from "../data/move";
 import { default as PokemonSpecies, PokemonSpeciesForm, SpeciesFormKey, getFusedSpeciesName, getPokemonSpecies, getPokemonSpeciesForm, getStarterValueFriendshipCap, speciesStarters, starterPassiveAbilities } from "../data/pokemon-species";
 import { Constructor, isNullOrUndefined, randSeedInt } from "#app/utils";
 import * as Utils from "../utils";
@@ -1273,13 +1273,13 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
    * @param attrType {@linkcode AbAttr} The ability attribute to check for.
    * @param canApply {@linkcode Boolean} If false, it doesn't check whether the ability is currently active
    * @param ignoreOverride {@linkcode Boolean} If true, it ignores ability changing effects
-   * @returns {AbAttr[]} A list of all the ability attributes on this ability.
+   * @returns A list of all the ability attributes on this ability.
    */
-  getAbilityAttrs(attrType: { new(...args: any[]): AbAttr }, canApply: boolean = true, ignoreOverride?: boolean): AbAttr[] {
+  getAbilityAttrs<T extends AbAttr = AbAttr>(attrType: { new(...args: any[]): T }, canApply: boolean = true, ignoreOverride?: boolean): T[] {
-    const abilityAttrs: AbAttr[] = [];
+    const abilityAttrs: T[] = [];
 
     if (!canApply || this.canApplyAbility()) {
-      abilityAttrs.push(...this.getAbility(ignoreOverride).getAttrs(attrType));
+      abilityAttrs.push(...this.getAbility(ignoreOverride).getAttrs<T>(attrType));
     }
 
     if (!canApply || this.canApplyAbility(true)) {
@@ -1513,7 +1513,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
     const immuneTags = this.findTags(tag => tag instanceof TypeImmuneTag && tag.immuneType === moveType);
     for (const tag of immuneTags) {
-      if (move && !move.getAttrs(HitsTagAttr).some(attr => attr.tagType === tag.tagType)) {
+      if (move && !move.getAttrs(DealsDoubleDamageToTagAttr).some(attr => attr.tagType === tag.tagType)) {
         typeMultiplier.value = 0;
         break;
       }
@@ -2489,13 +2489,13 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     this.scene.arena.applyTagsForSide(WeakenMoveScreenTag, defendingSide, move.category, this.scene.currentBattle.double, screenMultiplier);
 
     /**
-     * For each {@linkcode HitsTagAttr} the move has, doubles the damage of the move if:
+     * For each {@linkcode DealsDoubleDamageToTagAttr} the move has, doubles the damage of the move if:
      * The target has a {@linkcode BattlerTagType} that this move interacts with
      * AND
      * The move doubles damage when used against that tag
      */
     const hitsTagMultiplier = new Utils.NumberHolder(1);
-    move.getAttrs(HitsTagAttr).filter(hta => hta.doubleDamage).forEach(hta => {
+    move.getAttrs(DealsDoubleDamageToTagAttr).filter(hta => hta.doubleDamage).forEach(hta => {
       if (this.getTag(hta.tagType)) {
         hitsTagMultiplier.value *= 2;
       }

src/phases/move-effect-phase.ts

@@ -4,7 +4,7 @@ import { applyPreAttackAbAttrs, AddSecondStrikeAbAttr, IgnoreMoveEffectsAbAttr,
 import { ArenaTagSide, ConditionalProtectTag } from "#app/data/arena-tag";
 import { MoveAnim } from "#app/data/battle-anims";
 import { BattlerTagLapseType, DamageProtectedTag, ProtectedTag, SemiInvulnerableTag, SubstituteTag } from "#app/data/battler-tags";
-import { MoveTarget, applyMoveAttrs, OverrideMoveEffectAttr, MultiHitAttr, AttackMove, FixedDamageAttr, VariableTargetAttr, MissEffectAttr, MoveFlags, applyFilteredMoveAttrs, MoveAttr, MoveEffectAttr, MoveEffectTrigger, ChargeAttr, MoveCategory, NoEffectAttr, HitsTagAttr } from "#app/data/move";
+import { MoveTarget, applyMoveAttrs, OverrideMoveEffectAttr, MultiHitAttr, AttackMove, FixedDamageAttr, VariableTargetAttr, MissEffectAttr, MoveFlags, applyFilteredMoveAttrs, MoveAttr, MoveEffectAttr, MoveEffectTrigger, ChargeAttr, MoveCategory, NoEffectAttr, DealsDoubleDamageToTagAttr } from "#app/data/move";
 import { SpeciesFormChangePostMoveTrigger } from "#app/data/pokemon-forms";
 import { BattlerTagType } from "#app/enums/battler-tag-type";
 import { Moves } from "#app/enums/moves";
@@ -394,7 +394,7 @@ export class MoveEffectPhase extends PokemonPhase {
     }
 
     const semiInvulnerableTag = target.getTag(SemiInvulnerableTag);
-    if (semiInvulnerableTag && !this.move.getMove().getAttrs(HitsTagAttr).some(hta => hta.tagType === semiInvulnerableTag.tagType)) {
+    if (semiInvulnerableTag && !this.move.getMove().getAttrs(DealsDoubleDamageToTagAttr).some(hta => hta.tagType === semiInvulnerableTag.tagType)) {
       return false;
     }
 

src/phases/stat-stage-change-phase.ts

@@ -6,7 +6,7 @@ import Pokemon from "#app/field/pokemon";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { ResetNegativeStatStageModifier } from "#app/modifier/modifier";
 import { handleTutorial, Tutorial } from "#app/tutorial";
-import * as Utils from "#app/utils";
+import { NumberHolder, BooleanHolder } from "#app/utils";
 import i18next from "i18next";
 import { PokemonPhase } from "./pokemon-phase";
 import { Stat, type BattleStat, getStatKey, getStatStageChangeDescriptionKey } from "#enums/stat";
@@ -42,17 +42,23 @@ export class StatStageChangePhase extends PokemonPhase {
       return this.end();
     }
 
+    const stages = new NumberHolder(this.stages);
+
+    if (!this.ignoreAbilities) {
+      applyAbAttrs(StatStageChangeMultiplierAbAttr, pokemon, null, false, stages);
+    }
+
     let simulate = false;
 
     const filteredStats = this.stats.filter(stat => {
-      const cancelled = new Utils.BooleanHolder(false);
+      const cancelled = new BooleanHolder(false);
 
-      if (!this.selfTarget && this.stages < 0) {
+      if (!this.selfTarget && stages.value < 0) {
         // TODO: Include simulate boolean when tag applications can be simulated
         this.scene.arena.applyTagsForSide(MistTag, pokemon.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY, cancelled);
       }
 
-      if (!cancelled.value && !this.selfTarget && this.stages < 0) {
+      if (!cancelled.value && !this.selfTarget && stages.value < 0) {
         applyPreStatStageChangeAbAttrs(ProtectStatAbAttr, pokemon, stat, cancelled, simulate);
       }
 
@@ -64,12 +70,6 @@ export class StatStageChangePhase extends PokemonPhase {
       return !cancelled.value;
     });
 
-    const stages = new Utils.IntegerHolder(this.stages);
-
-    if (!this.ignoreAbilities) {
-      applyAbAttrs(StatStageChangeMultiplierAbAttr, pokemon, null, false, stages);
-    }
-
     const relLevels = filteredStats.map(s => (stages.value >= 1 ? Math.min(pokemon.getStatStage(s) + stages.value, 6) : Math.max(pokemon.getStatStage(s) + stages.value, -6)) - pokemon.getStatStage(s));
 
     this.onChange && this.onChange(this.getPokemon(), filteredStats, relLevels);

src/test/abilities/contrary.test.ts

@@ -31,7 +31,7 @@ describe("Abilities - Contrary", () => {
   });
 
   it("should invert stat changes when applied", async() => {
-    await game.startBattle([
+    await game.classicMode.startBattle([
       Species.SLOWBRO
     ]);
 
@@ -39,4 +39,39 @@ describe("Abilities - Contrary", () => {
 
     expect(enemyPokemon.getStatStage(Stat.ATK)).toBe(1);
   }, 20000);
+
+  describe("With Clear Body", () => {
+    it("should apply positive effects", async () => {
+      game.override
+        .enemyPassiveAbility(Abilities.CLEAR_BODY)
+        .moveset([Moves.TAIL_WHIP]);
+      await game.classicMode.startBattle([Species.SLOWBRO]);
+
+      const enemyPokemon = game.scene.getEnemyPokemon()!;
+
+      expect(enemyPokemon.getStatStage(Stat.ATK)).toBe(1);
+
+      game.move.select(Moves.TAIL_WHIP);
+      await game.phaseInterceptor.to("TurnEndPhase");
+
+      expect(enemyPokemon.getStatStage(Stat.DEF)).toBe(1);
+    });
+
+    it("should block negative effects", async () => {
+      game.override
+        .enemyPassiveAbility(Abilities.CLEAR_BODY)
+        .enemyMoveset([Moves.HOWL, Moves.HOWL, Moves.HOWL, Moves.HOWL])
+        .moveset([Moves.SPLASH]);
+      await game.classicMode.startBattle([Species.SLOWBRO]);
+
+      const enemyPokemon = game.scene.getEnemyPokemon()!;
+
+      expect(enemyPokemon.getStatStage(Stat.ATK)).toBe(1);
+
+      game.move.select(Moves.SPLASH);
+      await game.phaseInterceptor.to("TurnEndPhase");
+
+      expect(enemyPokemon.getStatStage(Stat.ATK)).toBe(1);
+    });
+  });
 });

src/test/moves/steamroller.test.ts

@@ -0,0 +1,58 @@
+import { BattlerIndex } from "#app/battle";
+import { allMoves } from "#app/data/move";
+import { BattlerTagType } from "#app/enums/battler-tag-type";
+import { DamageCalculationResult } from "#app/field/pokemon";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+
+describe("Moves - Steamroller", () => {
+  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.moveset([Moves.STEAMROLLER]).battleType("single").enemyAbility(Abilities.BALL_FETCH);
+  });
+
+  it("should always hit a minimzed target with double damage", async () => {
+    game.override.enemySpecies(Species.DITTO).enemyMoveset(Moves.MINIMIZE);
+    await game.classicMode.startBattle([Species.IRON_BOULDER]);
+
+    const ditto = game.scene.getEnemyPokemon()!;
+    vi.spyOn(ditto, "getAttackDamage");
+    ditto.hp = 5000;
+    const steamroller = allMoves[Moves.STEAMROLLER];
+    vi.spyOn(steamroller, "calculateBattleAccuracy");
+    const ironBoulder = game.scene.getPlayerPokemon()!;
+    vi.spyOn(ironBoulder, "getAccuracyMultiplier");
+    // Turn 1
+    game.move.select(Moves.STEAMROLLER);
+    await game.setTurnOrder([BattlerIndex.PLAYER, BattlerIndex.ENEMY]);
+    await game.toNextTurn();
+    // Turn 2
+    game.move.select(Moves.STEAMROLLER);
+    await game.toNextTurn();
+
+    const [dmgCalcTurn1, dmgCalcTurn2]: DamageCalculationResult[] = vi
+      .mocked(ditto.getAttackDamage)
+      .mock.results.map((r) => r.value);
+
+    expect(dmgCalcTurn2.damage).toBeGreaterThanOrEqual(dmgCalcTurn1.damage * 2);
+    expect(ditto.getTag(BattlerTagType.MINIMIZED)).toBeDefined();
+    expect(steamroller.calculateBattleAccuracy).toHaveReturnedWith(-1);
+  });
+});

src/test/moves/whirlwind.test.ts

@@ -0,0 +1,53 @@
+import { BattlerIndex } from "#app/battle";
+import { allMoves } from "#app/data/move";
+import { BattlerTagType } from "#app/enums/battler-tag-type";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, it, expect, vi } from "vitest";
+
+describe("Moves - Whirlwind", () => {
+  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")
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.WHIRLWIND)
+      .enemySpecies(Species.PIDGEY);
+  });
+
+  it.each([
+    { move: Moves.FLY, name: "Fly" },
+    { move: Moves.BOUNCE, name: "Bounce" },
+    { move: Moves.SKY_DROP, name: "Sky Drop" },
+  ])("should not hit a flying target: $name (=$move)", async ({ move }) => {
+    game.override.moveset([move]);
+    await game.classicMode.startBattle([Species.STARAPTOR]);
+
+    const staraptor = game.scene.getPlayerPokemon()!;
+    const whirlwind = allMoves[Moves.WHIRLWIND];
+    vi.spyOn(whirlwind, "getFailedText");
+
+    game.move.select(move);
+    await game.setTurnOrder([BattlerIndex.PLAYER, BattlerIndex.ENEMY]);
+    await game.toNextTurn();
+
+    expect(staraptor.findTag((t) => t.tagType === BattlerTagType.FLYING)).toBeDefined();
+    expect(whirlwind.getFailedText).toHaveBeenCalledOnce();
+  });
+});

src/ui/battle-info.ts

@@ -162,7 +162,7 @@ export default class BattleInfo extends Phaser.GameObjects.Container {
     this.splicedIcon.setInteractive(new Phaser.Geom.Rectangle(0, 0, 12, 15), Phaser.Geom.Rectangle.Contains);
     this.add(this.splicedIcon);
 
-    this.statusIndicator = this.scene.add.sprite(0, 0, `statuses_${i18next.resolvedLanguage}`);
+    this.statusIndicator = this.scene.add.sprite(0, 0, Utils.getLocalizedSpriteKey("statuses"));
     this.statusIndicator.setName("icon_status");
     this.statusIndicator.setVisible(false);
     this.statusIndicator.setOrigin(0, 0);

src/ui/move-info-overlay.ts

@@ -91,7 +91,7 @@ export default class MoveInfoOverlay extends Phaser.GameObjects.Container implem
     valuesBg.setOrigin(0, 0);
     this.val.add(valuesBg);
 
-    this.typ = this.scene.add.sprite(25, EFF_HEIGHT - 35, `types${Utils.verifyLang(i18next.language) ? `_${i18next.language}` : ""}`, "unknown");
+    this.typ = this.scene.add.sprite(25, EFF_HEIGHT - 35, Utils.getLocalizedSpriteKey("types"), "unknown");
     this.typ.setScale(0.8);
     this.val.add(this.typ);
 
@@ -138,7 +138,7 @@ export default class MoveInfoOverlay extends Phaser.GameObjects.Container implem
     this.pow.setText(move.power >= 0 ? move.power.toString() : "---");
     this.acc.setText(move.accuracy >= 0 ? move.accuracy.toString() : "---");
     this.pp.setText(move.pp >= 0 ? move.pp.toString() : "---");
-    this.typ.setTexture(`types${Utils.verifyLang(i18next.language) ? `_${i18next.language}` : ""}`, Type[move.type].toLowerCase());
+    this.typ.setTexture(Utils.getLocalizedSpriteKey("types"), Type[move.type].toLowerCase());
     this.cat.setFrame(MoveCategory[move.category].toLowerCase());
 
     this.desc.setText(move?.effect || "");

src/ui/party-ui-handler.ts

@@ -1272,7 +1272,7 @@ class PartySlot extends Phaser.GameObjects.Container {
     }
 
     if (this.pokemon.status) {
-      const statusIndicator = this.scene.add.sprite(0, 0, `statuses_${i18next.resolvedLanguage}`);
+      const statusIndicator = this.scene.add.sprite(0, 0, Utils.getLocalizedSpriteKey("statuses"));
       statusIndicator.setFrame(StatusEffect[this.pokemon.status?.effect].toLowerCase());
       statusIndicator.setOrigin(0, 0);
       statusIndicator.setPositionRelative(slotLevelLabel, this.slotIndex >= battlerCount ? 43 : 55, 0);

src/ui/summary-ui-handler.ts

@@ -214,7 +214,7 @@ export default class SummaryUiHandler extends UiHandler {
 
     this.statusContainer.add(statusLabel);
 
-    this.status = this.scene.add.sprite(91, 4, `statuses_${i18next.resolvedLanguage}`);
+    this.status = this.scene.add.sprite(91, 4, Utils.getLocalizedSpriteKey("statuses"));
     this.status.setOrigin(0.5, 0);
 
     this.statusContainer.add(this.status);

src/utils.ts

@@ -1,4 +1,5 @@
 import { MoneyFormat } from "#enums/money-format";
+import { Moves } from "#enums/moves";
 import i18next from "i18next";
 
 export const MissingTextureKey = "__MISSING";
@@ -628,3 +629,12 @@ export function getLocalizedSpriteKey(baseKey: string) {
 export function isBetween(num: number, min: number, max: number): boolean {
   return num >= min && num <= max;
 }
+
+/**
+ * Helper method to return the animation filename for a given move
+ *
+ * @param move the move for which the animation filename is needed
+ */
+export function animationFileName(move: Moves): string {
+  return Moves[move].toLowerCase().replace(/\_/g, "-");
+}