Merge 9db65e30dc into 4b70fab608

src/@types/attack-move-result.ts

@@ -0,0 +1,12 @@
+import type { BattlerIndex } from "#enums/battler-index";
+import type { DamageResult } from "#app/@types/damage-result";
+import type { MoveId } from "#enums/move-id";
+
+export interface AttackMoveResult {
+  move: MoveId;
+  result: DamageResult;
+  damage: number;
+  critical: boolean;
+  sourceId: number;
+  sourceBattlerIndex: BattlerIndex;
+}

src/@types/damage-result.ts

@@ -0,0 +1,21 @@
+import type { HitResult } from "#enums/hit-result";
+
+/** Union type containing all damage-dealing {@linkcode HitResult}s. */
+export type DamageResult =
+  | HitResult.EFFECTIVE
+  | HitResult.SUPER_EFFECTIVE
+  | HitResult.NOT_VERY_EFFECTIVE
+  | HitResult.ONE_HIT_KO
+  | HitResult.CONFUSION
+  | HitResult.INDIRECT_KO
+  | HitResult.INDIRECT;
+
+/** Interface containing the results of a damage calculation for a given move. */
+export interface DamageCalculationResult {
+  /** `true` if the move was cancelled (thus suppressing "No Effect" messages) */
+  cancelled: boolean;
+  /** The effectiveness of the move */
+  result: HitResult;
+  /** The damage dealt by the move */
+  damage: number;
+}

src/@types/illusion-data.ts

@@ -0,0 +1,41 @@
+import type { Gender } from "#app/data/gender";
+import type PokemonSpecies from "#app/data/pokemon-species";
+import type { Variant } from "#app/sprites/variant";
+import type { PokeballType } from "#enums/pokeball";
+import type { SpeciesId } from "#enums/species-id";
+
+/**
+ * Data pertaining to a Pokemon's Illusion.
+ */
+export interface IllusionData {
+  basePokemon: {
+    /** The actual name of the Pokemon */
+    name: string;
+    /** The actual nickname of the Pokemon */
+    nickname: string;
+    /** Whether the base pokemon is shiny or not */
+    shiny: boolean;
+    /** The shiny variant of the base pokemon */
+    variant: Variant;
+    /** Whether the fusion species of the base pokemon is shiny or not */
+    fusionShiny: boolean;
+    /** The variant of the fusion species of the base pokemon */
+    fusionVariant: Variant;
+  };
+  /** The species of the illusion */
+  species: SpeciesId;
+  /** The formIndex of the illusion */
+  formIndex: number;
+  /** The gender of the illusion */
+  gender: Gender;
+  /** The pokeball of the illusion */
+  pokeball: PokeballType;
+  /** The fusion species of the illusion if it's a fusion */
+  fusionSpecies?: PokemonSpecies;
+  /** The fusionFormIndex of the illusion */
+  fusionFormIndex?: number;
+  /** The fusionGender of the illusion if it's a fusion */
+  fusionGender?: Gender;
+  /** The level of the illusion (not used currently) */
+  level?: number;
+}

src/@types/turn-move.ts

@@ -0,0 +1,13 @@
+import type { BattlerIndex } from "#enums/battler-index";
+import type { MoveId } from "#enums/move-id";
+import type { MoveResult } from "#enums/move-result";
+import type { MoveUseMode } from "#enums/move-use-mode";
+
+/** A record of a move having been used. */
+export interface TurnMove {
+  move: MoveId;
+  targets: BattlerIndex[];
+  useMode: MoveUseMode;
+  result?: MoveResult;
+  turn?: number;
+}

src/battle.ts

@@ -17,7 +17,8 @@ import { MoneyMultiplierModifier, type PokemonHeldItemModifier } from "./modifie
 import type { PokeballType } from "#enums/pokeball";
 import { trainerConfigs } from "#app/data/trainers/trainer-config";
 import { SpeciesFormKey } from "#enums/species-form-key";
-import type { EnemyPokemon, PlayerPokemon, TurnMove } from "#app/field/pokemon";
+import type { EnemyPokemon, PlayerPokemon } from "#app/field/pokemon";
+import type { TurnMove } from "./@types/turn-move";
 import type Pokemon from "#app/field/pokemon";
 import { ArenaTagType } from "#enums/arena-tag-type";
 import { BattleSpec } from "#enums/battle-spec";

src/data/custom-pokemon-data.ts

@@ -1,31 +0,0 @@
-import type { AbilityId } from "#enums/ability-id";
-import type { PokemonType } from "#enums/pokemon-type";
-import type { Nature } from "#enums/nature";
-
-/**
- * Data that can customize a Pokemon in non-standard ways from its Species.
- * Includes abilities, nature, changed types, etc.
- */
-export class CustomPokemonData {
-  // TODO: Change the default value for all these from -1 to something a bit more sensible
-  /**
-   * The scale at which to render this Pokemon's sprite.
-   */
-  public spriteScale = -1;
-  public ability: AbilityId | -1;
-  public passive: AbilityId | -1;
-  public nature: Nature | -1;
-  public types: PokemonType[];
-  /** Deprecated but needed for session save migration */
-  // TODO: Remove this once pre-session migration is implemented
-  public hitsRecCount: number | null = null;
-
-  constructor(data?: CustomPokemonData | Partial<CustomPokemonData>) {
-    this.spriteScale = data?.spriteScale ?? -1;
-    this.ability = data?.ability ?? -1;
-    this.passive = data?.passive ?? -1;
-    this.nature = data?.nature ?? -1;
-    this.types = data?.types ?? [];
-    this.hitsRecCount = data?.hitsRecCount ?? null;
-  }
-}

src/data/moves/move.ts

@@ -13,7 +13,8 @@ import {
   TypeBoostTag,
 } from "../battler-tags";
 import { getPokemonNameWithAffix } from "../../messages";
-import type { AttackMoveResult, TurnMove } from "../../field/pokemon";
+import type { TurnMove } from "#app/@types/turn-move";
+import type { AttackMoveResult } from "#app/@types/attack-move-result";
 import type Pokemon from "../../field/pokemon";
 import type { EnemyPokemon } from "#app/field/pokemon";
 import { PokemonMove } from "./pokemon-move";

src/data/mystery-encounters/encounters/clowning-around-encounter.ts

@@ -44,7 +44,7 @@ import { BattlerIndex } from "#enums/battler-index";
 import { MoveId } from "#enums/move-id";
 import { EncounterBattleAnim } from "#app/data/battle-anims";
 import { MoveCategory } from "#enums/MoveCategory";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/constants";
 import { EncounterAnim } from "#enums/encounter-anims";
 import { Challenges } from "#enums/challenges";

src/data/mystery-encounters/encounters/slumbering-snorlax-encounter.ts

@@ -29,7 +29,7 @@ import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { BerryType } from "#enums/berry-type";
 import { Stat } from "#enums/stat";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import { randSeedInt } from "#app/utils/common";
 import { MoveUseMode } from "#enums/move-use-mode";
 

src/data/mystery-encounters/encounters/the-strong-stuff-encounter.ts

@@ -25,7 +25,7 @@ import { BattlerIndex } from "#enums/battler-index";
 import { BattlerTagType } from "#enums/battler-tag-type";
 import { BerryType } from "#enums/berry-type";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import { Stat } from "#enums/stat";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/constants";
 import { MoveUseMode } from "#enums/move-use-mode";

src/data/mystery-encounters/utils/encounter-phase-utils.ts

@@ -43,7 +43,7 @@ import { TrainerSlot } from "#enums/trainer-slot";
 import type PokemonSpecies from "#app/data/pokemon-species";
 import type { IEggOptions } from "#app/data/egg";
 import { Egg } from "#app/data/egg";
-import type { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import type { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import type HeldModifierConfig from "#app/@types/held-modifier-config";
 import type { Variant } from "#app/sprites/variant";
 import { StatusEffect } from "#enums/status-effect";

src/data/mystery-encounters/utils/encounter-pokemon-utils.ts

@@ -33,7 +33,7 @@ import { modifierTypes } from "#app/data/data-lists";
 import { Gender } from "#app/data/gender";
 import type { PermanentStat } from "#enums/stat";
 import { SummaryUiMode } from "#app/ui/summary-ui-handler";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import type { AbilityId } from "#enums/ability-id";
 import type { PokeballType } from "#enums/pokeball";
 import { StatusEffect } from "#enums/status-effect";

src/data/pokemon/pokemon-data.ts

@@ -0,0 +1,208 @@
+import { type BattlerTag, loadBattlerTag } from "#app/data/battler-tags";
+import type { Gender } from "#app/data/gender";
+import type { PokemonSpeciesForm } from "#app/data/pokemon-species";
+import type { TypeDamageMultiplier } from "#app/data/type";
+import { isNullOrUndefined } from "#app/utils/common";
+import type { AbilityId } from "#enums/ability-id";
+import type { BerryType } from "#enums/berry-type";
+import type { MoveId } from "#enums/move-id";
+import type { PokemonType } from "#enums/pokemon-type";
+import { PokemonMove } from "#app/data/moves/pokemon-move";
+import type { TurnMove } from "#app/@types/turn-move";
+import type { AttackMoveResult } from "#app/@types/attack-move-result";
+import type { Nature } from "#enums/nature";
+import type { IllusionData } from "#app/@types/illusion-data";
+
+/**
+ * Permanent data that can customize a Pokemon in non-standard ways from its Species.
+ * Includes abilities, nature, changed types, etc.
+ */
+export class CustomPokemonData {
+  // TODO: Change the default value for all these from -1 to something a bit more sensible
+  /**
+   * The scale at which to render this Pokemon's sprite.
+   */
+  public spriteScale = -1;
+  public ability: AbilityId | -1;
+  public passive: AbilityId | -1;
+  public nature: Nature | -1;
+  public types: PokemonType[];
+  /** Deprecated but needed for session save migration */
+  // TODO: Remove this once pre-session migration is implemented
+  public hitsRecCount: number | null = null;
+
+  constructor(data?: CustomPokemonData | Partial<CustomPokemonData>) {
+    this.spriteScale = data?.spriteScale ?? -1;
+    this.ability = data?.ability ?? -1;
+    this.passive = data?.passive ?? -1;
+    this.nature = data?.nature ?? -1;
+    this.types = data?.types ?? [];
+    this.hitsRecCount = data?.hitsRecCount ?? null;
+  }
+}
+
+/**
+ * Persistent in-battle data for a {@linkcode Pokemon}.
+ * Resets on switch or new battle.
+ */
+export class PokemonSummonData {
+  /** [Atk, Def, SpAtk, SpDef, Spd, Acc, Eva] */
+  public statStages: number[] = [0, 0, 0, 0, 0, 0, 0];
+  /**
+   * A queue of moves yet to be executed, used by charging, recharging and frenzy moves.
+   * So long as this array is nonempty, this Pokemon's corresponding `CommandPhase` will be skipped over entirely
+   * in favor of using the queued move.
+   * TODO: Clean up a lot of the code surrounding the move queue.
+   */
+  public moveQueue: TurnMove[] = [];
+  public tags: BattlerTag[] = [];
+  public abilitySuppressed = false;
+
+  // Overrides for transform.
+  // TODO: Move these into a separate class & add rage fist hit count
+  public speciesForm: PokemonSpeciesForm | null = null;
+  public fusionSpeciesForm: PokemonSpeciesForm | null = null;
+  public ability: AbilityId | undefined;
+  public passiveAbility: AbilityId | undefined;
+  public gender: Gender | undefined;
+  public fusionGender: Gender | undefined;
+  public stats: number[] = [0, 0, 0, 0, 0, 0];
+  public moveset: PokemonMove[] | null;
+
+  // If not initialized this value will not be populated from save data.
+  public types: PokemonType[] = [];
+  public addedType: PokemonType | null = null;
+
+  /** Data pertaining to this pokemon's illusion. */
+  public illusion: IllusionData | null = null;
+  public illusionBroken = false;
+
+  /** Array containing all berries eaten in the last turn; used by {@linkcode AbilityId.CUD_CHEW} */
+  public berriesEatenLast: BerryType[] = [];
+
+  /**
+   * An array of all moves this pokemon has used since entering the battle.
+   * Used for most moves and abilities that check prior move usage or copy already-used moves.
+   */
+  public moveHistory: TurnMove[] = [];
+
+  constructor(source?: PokemonSummonData | Partial<PokemonSummonData>) {
+    if (isNullOrUndefined(source)) {
+      return;
+    }
+
+    // TODO: Rework this into an actual generic function for use elsewhere
+    for (const [key, value] of Object.entries(source)) {
+      if (isNullOrUndefined(value) && this.hasOwnProperty(key)) {
+        continue;
+      }
+
+      if (key === "moveset") {
+        this.moveset = value?.map((m: any) => PokemonMove.loadMove(m));
+        continue;
+      }
+
+      if (key === "tags") {
+        // load battler tags
+        this.tags = value.map((t: BattlerTag) => loadBattlerTag(t));
+        continue;
+      }
+      this[key] = value;
+    }
+  }
+}
+
+// TODO: Merge this inside `summmonData` but exclude from save if/when a save data serializer is added
+export class PokemonTempSummonData {
+  /**
+   * The number of turns this pokemon has spent without switching out.
+   * Only currently used for positioning the battle cursor.
+   */
+  turnCount = 1;
+
+  /**
+   * The number of turns this pokemon has spent in the active position since the start of the wave
+   * without switching out.
+   * Reset on switch and new wave, but not stored in `SummonData` to avoid being written to the save file.
+
+   * Used to evaluate "first turn only" conditions such as
+   * {@linkcode MoveId.FAKE_OUT | Fake Out} and {@linkcode MoveId.FIRST_IMPRESSION | First Impression}).
+   */
+  waveTurnCount = 1;
+}
+
+/**
+ * Persistent data for a {@linkcode Pokemon}.
+ * Resets at the start of a new battle (but not on switch).
+ */
+export class PokemonBattleData {
+  /** Counter tracking direct hits this Pokemon has received during this battle; used for {@linkcode MoveId.RAGE_FIST} */
+  public hitCount = 0;
+  /** Whether this Pokemon has eaten a berry this battle; used for {@linkcode MoveId.BELCH} */
+  public hasEatenBerry = false;
+  /** Array containing all berries eaten and not yet recovered during this current battle; used by {@linkcode AbilityId.HARVEST} */
+  public berriesEaten: BerryType[] = [];
+
+  constructor(source?: PokemonBattleData | Partial<PokemonBattleData>) {
+    if (!isNullOrUndefined(source)) {
+      this.hitCount = source.hitCount ?? 0;
+      this.hasEatenBerry = source.hasEatenBerry ?? false;
+      this.berriesEaten = source.berriesEaten ?? [];
+    }
+  }
+}
+
+/**
+ * Temporary data for a {@linkcode Pokemon}.
+ * Resets on new wave/battle start (but not on switch).
+ */
+export class PokemonWaveData {
+  /** Whether the pokemon has endured due to a {@linkcode BattlerTagType.ENDURE_TOKEN} */
+  public endured = false;
+  /**
+   * A set of all the abilities this {@linkcode Pokemon} has used in this wave.
+   * Used to track once per battle conditions, as well as (hopefully) by the updated AI for move effectiveness.
+   */
+  public abilitiesApplied: Set<AbilityId> = new Set<AbilityId>();
+  /** Whether the pokemon's ability has been revealed or not */
+  public abilityRevealed = false;
+}
+
+/**
+ * Temporary data for a {@linkcode Pokemon}.
+ * Resets at the start of a new turn, as well as on switch.
+ */
+export class PokemonTurnData {
+  public acted = false;
+  /** How many times the current move should hit the target(s) */
+  public hitCount = 0;
+  /**
+   * - `-1` = Calculate how many hits are left
+   * - `0` = Move is finished
+   */
+  public hitsLeft = -1;
+  public totalDamageDealt = 0;
+  public singleHitDamageDealt = 0;
+  public damageTaken = 0;
+  public attacksReceived: AttackMoveResult[] = [];
+  public order: number;
+  public statStagesIncreased = false;
+  public statStagesDecreased = false;
+  public moveEffectiveness: TypeDamageMultiplier | null = null;
+  public combiningPledge?: MoveId;
+  public switchedInThisTurn = false;
+  public failedRunAway = false;
+  public joinedRound = false;
+  /**
+   * The amount of times this Pokemon has acted again and used a move in the current turn.
+   * Used to make sure multi-hits occur properly when the user is
+   * forced to act again in the same turn, and **must be incremented** by any effects that grant extra actions.
+   */
+  public extraTurns = 0;
+  /**
+   * All berries eaten by this pokemon in this turn.
+   * Saved into {@linkcode PokemonSummonData | SummonData} by {@linkcode AbilityId.CUD_CHEW} on turn end.
+   * @see {@linkcode PokemonSummonData.berriesEatenLast}
+   */
+  public berriesEaten: BerryType[] = [];
+}

src/field/damage-number-handler.ts

@@ -1,5 +1,5 @@
 import { TextStyle, addTextObject } from "../ui/text";
-import type { DamageResult } from "./pokemon";
+import type { DamageResult } from "../@types/damage-result";
 import type Pokemon from "./pokemon";
 import { HitResult } from "#enums/hit-result";
 import { formatStat, fixedInt } from "#app/utils/common";

src/field/pokemon.ts

@@ -100,7 +100,6 @@ import {
   TarShotTag,
   AutotomizedTag,
   PowerTrickTag,
-  loadBattlerTag,
   type GrudgeTag,
 } from "../data/battler-tags";
 import { BattlerTagLapseType } from "#enums/battler-tag-lapse-type";
@@ -166,7 +165,14 @@ import { getPokemonNameWithAffix } from "#app/messages";
 import { Challenges } from "#enums/challenges";
 import { PokemonAnimType } from "#enums/pokemon-anim-type";
 import { PLAYER_PARTY_MAX_SIZE } from "#app/constants";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import {
+  CustomPokemonData,
+  PokemonBattleData,
+  PokemonSummonData,
+  PokemonTempSummonData,
+  PokemonTurnData,
+  PokemonWaveData,
+} from "#app/data/pokemon/pokemon-data";
 import { SwitchType } from "#enums/switch-type";
 import { SpeciesFormKey } from "#enums/species-form-key";
 import { getStatusEffectOverlapText } from "#app/data/status-effect";
@@ -187,9 +193,11 @@ import { FieldPosition } from "#enums/field-position";
 import { LearnMoveSituation } from "#enums/learn-move-situation";
 import { HitResult } from "#enums/hit-result";
 import { AiType } from "#enums/ai-type";
-import type { MoveResult } from "#enums/move-result";
 import { PokemonMove } from "#app/data/moves/pokemon-move";
 import type { AbAttrMap, AbAttrString } from "#app/@types/ability-types";
+import type { IllusionData } from "#app/@types/illusion-data";
+import type { TurnMove } from "#app/@types/turn-move";
+import type { DamageCalculationResult, DamageResult } from "#app/@types/damage-result";
 
 /** Base typeclass for damage parameter methods, used for DRY */
 type damageParams = {
@@ -6706,241 +6714,3 @@ export class EnemyPokemon extends Pokemon {
     this.battleInfo.toggleFlyout(visible);
   }
 }
-
-/**
- * Illusion property
- */
-interface IllusionData {
-  basePokemon: {
-    /** The actual name of the Pokemon */
-    name: string;
-    /** The actual nickname of the Pokemon */
-    nickname: string;
-    /** Whether the base pokemon is shiny or not */
-    shiny: boolean;
-    /** The shiny variant of the base pokemon */
-    variant: Variant;
-    /** Whether the fusion species of the base pokemon is shiny or not */
-    fusionShiny: boolean;
-    /** The variant of the fusion species of the base pokemon */
-    fusionVariant: Variant;
-  };
-  /** The species of the illusion */
-  species: SpeciesId;
-  /** The formIndex of the illusion */
-  formIndex: number;
-  /** The gender of the illusion */
-  gender: Gender;
-  /** The pokeball of the illusion */
-  pokeball: PokeballType;
-  /** The fusion species of the illusion if it's a fusion */
-  fusionSpecies?: PokemonSpecies;
-  /** The fusionFormIndex of the illusion */
-  fusionFormIndex?: number;
-  /** The fusionGender of the illusion if it's a fusion */
-  fusionGender?: Gender;
-  /** The level of the illusion (not used currently) */
-  level?: number;
-}
-
-export interface TurnMove {
-  move: MoveId;
-  targets: BattlerIndex[];
-  useMode: MoveUseMode;
-  result?: MoveResult;
-  turn?: number;
-}
-
-export interface AttackMoveResult {
-  move: MoveId;
-  result: DamageResult;
-  damage: number;
-  critical: boolean;
-  sourceId: number;
-  sourceBattlerIndex: BattlerIndex;
-}
-
-/**
- * Persistent in-battle data for a {@linkcode Pokemon}.
- * Resets on switch or new battle.
- */
-export class PokemonSummonData {
-  /** [Atk, Def, SpAtk, SpDef, Spd, Acc, Eva] */
-  public statStages: number[] = [0, 0, 0, 0, 0, 0, 0];
-  /**
-   * A queue of moves yet to be executed, used by charging, recharging and frenzy moves.
-   * So long as this array is nonempty, this Pokemon's corresponding `CommandPhase` will be skipped over entirely
-   * in favor of using the queued move.
-   * TODO: Clean up a lot of the code surrounding the move queue.
-   */
-  public moveQueue: TurnMove[] = [];
-  public tags: BattlerTag[] = [];
-  public abilitySuppressed = false;
-
-  // Overrides for transform.
-  // TODO: Move these into a separate class & add rage fist hit count
-  public speciesForm: PokemonSpeciesForm | null = null;
-  public fusionSpeciesForm: PokemonSpeciesForm | null = null;
-  public ability: AbilityId | undefined;
-  public passiveAbility: AbilityId | undefined;
-  public gender: Gender | undefined;
-  public fusionGender: Gender | undefined;
-  public stats: number[] = [0, 0, 0, 0, 0, 0];
-  public moveset: PokemonMove[] | null;
-
-  // If not initialized this value will not be populated from save data.
-  public types: PokemonType[] = [];
-  public addedType: PokemonType | null = null;
-
-  /** Data pertaining to this pokemon's illusion. */
-  public illusion: IllusionData | null = null;
-  public illusionBroken = false;
-
-  /** Array containing all berries eaten in the last turn; used by {@linkcode AbilityId.CUD_CHEW} */
-  public berriesEatenLast: BerryType[] = [];
-
-  /**
-   * An array of all moves this pokemon has used since entering the battle.
-   * Used for most moves and abilities that check prior move usage or copy already-used moves.
-   */
-  public moveHistory: TurnMove[] = [];
-
-  constructor(source?: PokemonSummonData | Partial<PokemonSummonData>) {
-    if (isNullOrUndefined(source)) {
-      return;
-    }
-
-    // TODO: Rework this into an actual generic function for use elsewhere
-    for (const [key, value] of Object.entries(source)) {
-      if (isNullOrUndefined(value) && this.hasOwnProperty(key)) {
-        continue;
-      }
-
-      if (key === "moveset") {
-        this.moveset = value?.map((m: any) => PokemonMove.loadMove(m));
-        continue;
-      }
-
-      if (key === "tags") {
-        // load battler tags
-        this.tags = value.map((t: BattlerTag) => loadBattlerTag(t));
-        continue;
-      }
-      this[key] = value;
-    }
-  }
-}
-
-// TODO: Merge this inside `summmonData` but exclude from save if/when a save data serializer is added
-export class PokemonTempSummonData {
-  /**
-   * The number of turns this pokemon has spent without switching out.
-   * Only currently used for positioning the battle cursor.
-   */
-  turnCount = 1;
-
-  /**
-   * The number of turns this pokemon has spent in the active position since the start of the wave
-   * without switching out.
-   * Reset on switch and new wave, but not stored in `SummonData` to avoid being written to the save file.
-
-   * Used to evaluate "first turn only" conditions such as
-   * {@linkcode MoveId.FAKE_OUT | Fake Out} and {@linkcode MoveId.FIRST_IMPRESSION | First Impression}).
-   */
-  waveTurnCount = 1;
-}
-
-/**
- * Persistent data for a {@linkcode Pokemon}.
- * Resets at the start of a new battle (but not on switch).
- */
-export class PokemonBattleData {
-  /** Counter tracking direct hits this Pokemon has received during this battle; used for {@linkcode MoveId.RAGE_FIST} */
-  public hitCount = 0;
-  /** Whether this Pokemon has eaten a berry this battle; used for {@linkcode MoveId.BELCH} */
-  public hasEatenBerry = false;
-  /** Array containing all berries eaten and not yet recovered during this current battle; used by {@linkcode AbilityId.HARVEST} */
-  public berriesEaten: BerryType[] = [];
-
-  constructor(source?: PokemonBattleData | Partial<PokemonBattleData>) {
-    if (!isNullOrUndefined(source)) {
-      this.hitCount = source.hitCount ?? 0;
-      this.hasEatenBerry = source.hasEatenBerry ?? false;
-      this.berriesEaten = source.berriesEaten ?? [];
-    }
-  }
-}
-
-/**
- * Temporary data for a {@linkcode Pokemon}.
- * Resets on new wave/battle start (but not on switch).
- */
-export class PokemonWaveData {
-  /** Whether the pokemon has endured due to a {@linkcode BattlerTagType.ENDURE_TOKEN} */
-  public endured = false;
-  /**
-   * A set of all the abilities this {@linkcode Pokemon} has used in this wave.
-   * Used to track once per battle conditions, as well as (hopefully) by the updated AI for move effectiveness.
-   */
-  public abilitiesApplied: Set<AbilityId> = new Set<AbilityId>();
-  /** Whether the pokemon's ability has been revealed or not */
-  public abilityRevealed = false;
-}
-
-/**
- * Temporary data for a {@linkcode Pokemon}.
- * Resets at the start of a new turn, as well as on switch.
- */
-export class PokemonTurnData {
-  public acted = false;
-  /** How many times the current move should hit the target(s) */
-  public hitCount = 0;
-  /**
-   * - `-1` = Calculate how many hits are left
-   * - `0` = Move is finished
-   */
-  public hitsLeft = -1;
-  public totalDamageDealt = 0;
-  public singleHitDamageDealt = 0;
-  public damageTaken = 0;
-  public attacksReceived: AttackMoveResult[] = [];
-  public order: number;
-  public statStagesIncreased = false;
-  public statStagesDecreased = false;
-  public moveEffectiveness: TypeDamageMultiplier | null = null;
-  public combiningPledge?: MoveId;
-  public switchedInThisTurn = false;
-  public failedRunAway = false;
-  public joinedRound = false;
-  /**
-   * The amount of times this Pokemon has acted again and used a move in the current turn.
-   * Used to make sure multi-hits occur properly when the user is
-   * forced to act again in the same turn, and **must be incremented** by any effects that grant extra actions.
-   */
-  public extraTurns = 0;
-  /**
-   * All berries eaten by this pokemon in this turn.
-   * Saved into {@linkcode PokemonSummonData | SummonData} by {@linkcode AbilityId.CUD_CHEW} on turn end.
-   * @see {@linkcode PokemonSummonData.berriesEatenLast}
-   */
-  public berriesEaten: BerryType[] = [];
-}
-
-export type DamageResult =
-  | HitResult.EFFECTIVE
-  | HitResult.SUPER_EFFECTIVE
-  | HitResult.NOT_VERY_EFFECTIVE
-  | HitResult.ONE_HIT_KO
-  | HitResult.CONFUSION
-  | HitResult.INDIRECT_KO
-  | HitResult.INDIRECT;
-
-/** Interface containing the results of a damage calculation for a given move */
-export interface DamageCalculationResult {
-  /** `true` if the move was cancelled (thus suppressing "No Effect" messages) */
-  cancelled: boolean;
-  /** The effectiveness of the move */
-  result: HitResult;
-  /** The damage dealt by the move */
-  damage: number;
-}

src/phases/command-phase.ts

@@ -11,7 +11,8 @@ import { BattlerTagType } from "#app/enums/battler-tag-type";
 import { BiomeId } from "#enums/biome-id";
 import { MoveId } from "#enums/move-id";
 import { PokeballType } from "#enums/pokeball";
-import type { PlayerPokemon, TurnMove } from "#app/field/pokemon";
+import type { PlayerPokemon } from "#app/field/pokemon";
+import type { TurnMove } from "#app/@types/turn-move";
 import { FieldPosition } from "#enums/field-position";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { Command } from "#enums/command";

src/phases/damage-anim-phase.ts

@@ -1,7 +1,7 @@
 import { globalScene } from "#app/global-scene";
 import type { BattlerIndex } from "#enums/battler-index";
 import { BattleSpec } from "#enums/battle-spec";
-import type { DamageResult } from "#app/field/pokemon";
+import type { DamageResult } from "#app/@types/damage-result";
 import { HitResult } from "#enums/hit-result";
 import { fixedInt } from "#app/utils/common";
 import { PokemonPhase } from "#app/phases/pokemon-phase";

src/phases/move-effect-phase.ts

@@ -27,7 +27,8 @@ import { MoveTarget } from "#enums/MoveTarget";
 import { MoveCategory } from "#enums/MoveCategory";
 import { SpeciesFormChangePostMoveTrigger } from "#app/data/pokemon-forms/form-change-triggers";
 import { PokemonType } from "#enums/pokemon-type";
-import type { DamageResult, TurnMove } from "#app/field/pokemon";
+import type { DamageResult } from "#app/@types/damage-result";
+import type { TurnMove } from "#app/@types/turn-move";
 import { PokemonMove } from "#app/data/moves/pokemon-move";
 import type Pokemon from "#app/field/pokemon";
 import { MoveResult } from "#enums/move-result";

src/system/pokemon-data.ts

@@ -6,14 +6,14 @@ import { PokeballType } from "#enums/pokeball";
 import { getPokemonSpeciesForm } from "#app/data/pokemon-species";
 import { getPokemonSpecies } from "#app/utils/pokemon-utils";
 import { Status } from "../data/status-effect";
-import Pokemon, { EnemyPokemon, PokemonBattleData, PokemonSummonData } from "../field/pokemon";
+import Pokemon, { EnemyPokemon } from "../field/pokemon";
 import { PokemonMove } from "#app/data/moves/pokemon-move";
 import { TrainerSlot } from "#enums/trainer-slot";
 import type { Variant } from "#app/sprites/variant";
 import type { BiomeId } from "#enums/biome-id";
 import type { MoveId } from "#enums/move-id";
 import type { SpeciesId } from "#enums/species-id";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData, PokemonBattleData, PokemonSummonData } from "#app/data/pokemon/pokemon-data";
 import type { PokemonType } from "#enums/pokemon-type";
 
 export default class PokemonData {

src/system/version_migration/versions/v1_0_4.ts

@@ -4,7 +4,7 @@ import { defaultStarterSpecies } from "#app/constants";
 import { AbilityAttr } from "#enums/ability-attr";
 import { DexAttr } from "#enums/dex-attr";
 import { allSpecies } from "#app/data/data-lists";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import { isNullOrUndefined } from "#app/utils/common";
 import type { SystemSaveMigrator } from "#app/@types/SystemSaveMigrator";
 import type { SettingsSaveMigrator } from "#app/@types/SettingsSaveMigrator";

src/system/version_migration/versions/v1_10_0.ts

@@ -1,6 +1,6 @@
 import type { SessionSaveMigrator } from "#app/@types/SessionSaveMigrator";
 import type { BattlerIndex } from "#enums/battler-index";
-import type { TurnMove } from "#app/field/pokemon";
+import type { TurnMove } from "#app/@types/turn-move";
 import type { MoveResult } from "#enums/move-result";
 import type { SessionSaveData } from "#app/system/game-data";
 import { MoveUseMode } from "#enums/move-use-mode";

src/ui/party-ui-handler.ts

@@ -1,4 +1,5 @@
-import type { PlayerPokemon, TurnMove } from "#app/field/pokemon";
+import type { PlayerPokemon } from "#app/field/pokemon";
+import type { TurnMove } from "#app/@types/turn-move";
 import type { PokemonMove } from "#app/data/moves/pokemon-move";
 import type Pokemon from "#app/field/pokemon";
 import { MoveResult } from "#enums/move-result";

test/battlerTags/stockpiling.test.ts

@@ -1,6 +1,6 @@
 import { StockpilingTag } from "#app/data/battler-tags";
 import type Pokemon from "#app/field/pokemon";
-import { PokemonSummonData } from "#app/field/pokemon";
+import { PokemonSummonData } from "#app/data/pokemon/pokemon-data";
 import * as messages from "#app/messages";
 import { StatStageChangePhase } from "#app/phases/stat-stage-change-phase";
 import { Stat } from "#enums/stat";

test/battlerTags/substitute.test.ts

@@ -1,5 +1,6 @@
 import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
-import type { PokemonTurnData, TurnMove } from "#app/field/pokemon";
+import type { TurnMove } from "#app/@types/turn-move";
+import type { PokemonTurnData } from "#app/data/pokemon/pokemon-data";
 import type Pokemon from "#app/field/pokemon";
 import { MoveResult } from "#enums/move-result";
 import type BattleScene from "#app/battle-scene";

test/field/pokemon.test.ts

@@ -5,7 +5,7 @@ import { PokeballType } from "#enums/pokeball";
 import type BattleScene from "#app/battle-scene";
 import { MoveId } from "#enums/move-id";
 import { PokemonType } from "#enums/pokemon-type";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 
 describe("Spec - Pokemon", () => {
   let phaserGame: Phaser.Game;

test/moves/steamroller.test.ts

@@ -1,7 +1,7 @@
 import { BattlerIndex } from "#enums/battler-index";
 import { allMoves } from "#app/data/data-lists";
 import { BattlerTagType } from "#app/enums/battler-tag-type";
-import type { DamageCalculationResult } from "#app/field/pokemon";
+import type { DamageCalculationResult } from "#app/@types/damage-result";
 import { AbilityId } from "#enums/ability-id";
 import { MoveId } from "#enums/move-id";
 import { SpeciesId } from "#enums/species-id";

test/mystery-encounter/encounters/the-strong-stuff-encounter.test.ts

@@ -24,7 +24,7 @@ import { BerryModifier, PokemonBaseStatTotalModifier } from "#app/modifier/modif
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { initSceneWithoutEncounterPhase } from "#test/testUtils/gameManagerUtils";
-import { CustomPokemonData } from "#app/data/custom-pokemon-data";
+import { CustomPokemonData } from "#app/data/pokemon/pokemon-data";
 import { CommandPhase } from "#app/phases/command-phase";
 import { MovePhase } from "#app/phases/move-phase";
 import { SelectModifierPhase } from "#app/phases/select-modifier-phase";