Partially implement Odor Sleuth

src/data/battler-tags.ts

@@ -1100,6 +1100,26 @@ export class MagnetRisenTag extends TypeImmuneTag {
   }
 }
 
+export class IdentifyTag extends BattlerTag {
+  public type: Type;
+  constructor(tagType: BattlerTagType, sourceMove: Moves, type: Type, length: number) {
+    super(tagType, BattlerTagLapseType.TURN_END, length, sourceMove);
+    this.type = type;
+  }
+
+  /**
+  * When given a battler tag or json representing one, load the data for it.
+  * @param {BattlerTag | any} source A battler tag
+  */
+  loadTag(source: BattlerTag | any): void {
+    super.loadTag(source);
+    this.type = source.type as Type;
+  }
+  lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
+    return true;
+  }
+}
+
 export class TypeBoostTag extends BattlerTag {
   public boostedType: Type;
   public boostValue: number;
@@ -1358,6 +1378,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: integer, sourc
       return new TypeBoostTag(tagType, sourceMove, Type.ELECTRIC, 2, true);
     case BattlerTagType.MAGNET_RISEN:
       return new MagnetRisenTag(tagType, sourceMove);
+    case BattlerTagType.ODOR_SLEUTH:
+      return new IdentifyTag(tagType, sourceMove, Type.GHOST, turnCount);
     case BattlerTagType.NONE:
     default:
         return new BattlerTag(tagType, BattlerTagLapseType.CUSTOM, turnCount, sourceMove, sourceId);

src/data/enums/battler-tag-type.ts

@@ -55,5 +55,6 @@ export enum BattlerTagType {
   CURSED = "CURSED",
   CHARGED = "CHARGED",
   GROUNDED = "GROUNDED",
-  MAGNET_RISEN = "MAGNET_RISEN"
+  MAGNET_RISEN = "MAGNET_RISEN",
+  ODOR_SLEUTH = "ODOR_SLEUTH"
 }

src/data/move.ts

@@ -1775,6 +1775,20 @@ export class ResetStatsAttr extends MoveEffectAttr {
   } 
 }
 
+export class IdentifyAttr extends MoveEffectAttr {
+  apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
+    if (!super.apply(user, target, move, args))
+      return false;
+
+    target.summonData.battleStats[BattleStat.EVA] = 0;
+    target.updateInfo();
+
+    target.scene.queueMessage(`${getPokemonMessage(user, " identified\n")}${getPokemonMessage(target, "!")}`);
+
+    return true;
+  } 
+}
+
 /**
  * Attribute used for moves which swap the user and the target's stat changes.
  */
@@ -4656,7 +4670,7 @@ export function initMoves() {
     new AttackMove(Moves.ZAP_CANNON, Type.ELECTRIC, MoveCategory.SPECIAL, 120, 50, 5, 100, 0, 2)
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS)
       .ballBombMove(),
-    new StatusMove(Moves.FORESIGHT, Type.NORMAL, -1, 40, -1, 0, 2)
+    new StatusMove(Moves.FORESIGHT, Type.NORMAL, -1, 40, -1, 0, 2) // TODO
       .unimplemented(),
     new SelfStatusMove(Moves.DESTINY_BOND, Type.GHOST, -1, 5, -1, 0, 2)
       .ignoresProtect()
@@ -5007,7 +5021,9 @@ export function initMoves() {
       .attr(StatChangeAttr, BattleStat.SPATK, -2, true)
       .attr(HealStatusEffectAttr, true, StatusEffect.FREEZE),
     new StatusMove(Moves.ODOR_SLEUTH, Type.NORMAL, -1, 40, -1, 0, 3)
-      .unimplemented(),
+      .attr(IdentifyAttr)
+      .attr(AddBattlerTagAttr, BattlerTagType.ODOR_SLEUTH, false, false, 20)
+      .partial(),
     new AttackMove(Moves.ROCK_TOMB, Type.ROCK, MoveCategory.PHYSICAL, 60, 95, 15, 100, 0, 3)
       .attr(StatChangeAttr, BattleStat.SPD, -1)
       .makesContact(false),
@@ -5114,7 +5130,7 @@ export function initMoves() {
     new StatusMove(Moves.GRAVITY, Type.PSYCHIC, -1, 5, -1, 0, 4)
       .attr(AddArenaTagAttr, ArenaTagType.GRAVITY, 5)
       .target(MoveTarget.BOTH_SIDES),
-    new StatusMove(Moves.MIRACLE_EYE, Type.PSYCHIC, -1, 40, -1, 0, 4)
+    new StatusMove(Moves.MIRACLE_EYE, Type.PSYCHIC, -1, 40, -1, 0, 4) // TODO
       .unimplemented(),
     new AttackMove(Moves.WAKE_UP_SLAP, Type.FIGHTING, MoveCategory.PHYSICAL, 70, 100, 10, -1, 0, 4)
       .attr(MovePowerMultiplierAttr, (user, target, move) => target.status?.effect === StatusEffect.SLEEP ? 2 : 1)

src/field/pokemon.ts

@@ -4,7 +4,7 @@ import { Variant, VariantSet, variantColorCache } from '#app/data/variant';
 import { variantData } from '#app/data/variant';
 import BattleInfo, { PlayerBattleInfo, EnemyBattleInfo } from '../ui/battle-info';
 import { Moves } from "../data/enums/moves";
-import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusMoveTypeImmunityAttr, MoveTarget, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatChangesAttr, SacrificialAttr, VariableMoveTypeAttr, VariableMoveCategoryAttr, CounterDamageAttr, StatChangeAttr, RechargeAttr, ChargeAttr, IgnoreWeatherTypeDebuffAttr } from "../data/move";
+import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusMoveTypeImmunityAttr, MoveTarget, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatChangesAttr, SacrificialAttr, VariableMoveTypeAttr, VariableMoveCategoryAttr, CounterDamageAttr, StatChangeAttr, RechargeAttr, ChargeAttr, IgnoreWeatherTypeDebuffAttr, IdentifyAttr } from "../data/move";
 import { default as PokemonSpecies, PokemonSpeciesForm, SpeciesFormKey, getFusedSpeciesName, getPokemonSpecies, getPokemonSpeciesForm, getStarterValueFriendshipCap, speciesStarters, starterPassiveAbilities } from '../data/pokemon-species';
 import * as Utils from '../utils';
 import { Type, TypeDamageMultiplier, getTypeDamageMultiplier, getTypeRgb } from '../data/type';
@@ -19,7 +19,7 @@ import { pokemonEvolutions, pokemonPrevolutions, SpeciesFormEvolution, SpeciesEv
 import { reverseCompatibleTms, tmSpecies, tmPoolTiers } from '../data/tms';
 import { DamagePhase, FaintPhase, LearnMovePhase, ObtainStatusEffectPhase, StatChangePhase, SwitchSummonPhase } from '../phases';
 import { BattleStat } from '../data/battle-stat';
-import { BattlerTag, BattlerTagLapseType, EncoreTag, HelpingHandTag, HighestStatBoostTag, TypeBoostTag, getBattlerTag } from '../data/battler-tags';
+import { BattlerTag, BattlerTagLapseType, EncoreTag, HelpingHandTag, HighestStatBoostTag, IdentifyTag, TypeBoostTag, getBattlerTag } from '../data/battler-tags';
 import { BattlerTagType } from "../data/enums/battler-tag-type";
 import { Species } from '../data/enums/species';
 import { WeatherType } from '../data/weather';
@@ -779,6 +779,17 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         types.splice(flyingIndex, 1);
     }
 
+    const identifyTags = this.findTags(t => t instanceof IdentifyTag);
+    console.log(identifyTags);
+    if (forDefend && identifyTags.length) {
+      identifyTags.forEach(tag => {
+        const type = (tag as IdentifyTag).type;
+        const typeIndex = types.indexOf(type);
+        if (typeIndex > -1)
+          types.splice(typeIndex, 1);
+      });
+    }
+
     if (!types.length) // become UNKNOWN if no types are present
       types.push(Type.UNKNOWN);
 
@@ -789,6 +800,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       }
     }
 
+    console.log(types);
     return types;
   }