Implement encore move

src/battle-phases.ts

@@ -18,7 +18,7 @@ import { BattleStat, getBattleStatLevelChangeDescription, getBattleStatName } fr
 import { Biome, biomeLinks } from "./data/biome";
 import { FusePokemonModifierType, ModifierPoolType, ModifierTier, ModifierType, ModifierTypeFunc, ModifierTypeOption, PokemonModifierType, PokemonMoveModifierType, RememberMoveModifierType, TmModifierType, getEnemyBuffModifierForWave, getModifierType, getPlayerModifierTypeOptionsForWave, modifierTypes, regenerateModifierPoolThresholds } from "./modifier/modifier-type";
 import SoundFade from "phaser3-rex-plugins/plugins/soundfade";
-import { BattlerTagLapseType, BattlerTagType, HideSpriteTag as HiddenTag, TrappedTag } from "./data/battler-tag";
+import { BattlerTagLapseType, BattlerTagType, EncoreTag, HideSpriteTag as HiddenTag, TrappedTag } from "./data/battler-tag";
 import { getPokemonMessage } from "./messages";
 import { Starter } from "./ui/starter-select-ui-handler";
 import { Gender } from "./data/gender";
@@ -1002,8 +1002,7 @@ export class CommandPhase extends FieldPhase {
         let useStruggle = false;
         if (cursor === -1 || playerPokemon.trySelectMove(cursor, args[0] as boolean) || (useStruggle = cursor > -1 && !playerPokemon.getMoveset().filter(m => m.isUsable(playerPokemon)).length)) {
           const moveId = !useStruggle ? playerPokemon.getMoveset()[cursor].moveId : Moves.STRUGGLE;
-          const turnCommand: TurnCommand = { command: Command.FIGHT, cursor: cursor,
+          const turnCommand: TurnCommand = { command: Command.FIGHT, cursor: cursor, move: cursor > -1 ? { move: moveId, targets: [] } : null, args: args };
-            move: cursor > -1 ? { move: moveId, targets: [] } : null, args: args };
           const moveTargets: MoveTargetSet = args.length < 3 ? getMoveTargets(playerPokemon, cursor > -1 ? moveId : Moves.NONE) : args[2];
           console.log(moveTargets, playerPokemon.name);
           if (moveTargets.targets.length <= 1 || moveTargets.multiple)
@@ -1116,6 +1115,24 @@ export class CommandPhase extends FieldPhase {
     }
   }
 
+  checkFightOverride(): boolean {
+    const pokemon = this.getPokemon();
+
+    const encoreTag = pokemon.getTag(EncoreTag) as EncoreTag;
+
+    if (!encoreTag)
+      return false;
+
+    const moveIndex = pokemon.getMoveset().findIndex(m => m.moveId === encoreTag.moveId);
+
+    if (moveIndex === -1 || !pokemon.getMoveset()[moveIndex].isUsable(pokemon))
+      return false;
+
+    this.handleCommand(Command.FIGHT, moveIndex, false);
+
+    return true;
+  }
+
   getFieldIndex(): integer {
     return this.fieldIndex;
   }

src/data/battler-tag.ts

@@ -5,7 +5,7 @@ import Pokemon, { MoveResult } from "../pokemon";
 import { Stat } from "./pokemon-stat";
 import { StatusEffect } from "./status-effect";
 import * as Utils from "../utils";
-import { Moves, allMoves } from "./move";
+import { ChargeAttr, Moves, allMoves } from "./move";
 import { Type } from "./type";
 import { Abilities } from "./ability";
 
@@ -289,7 +289,7 @@ export class SeedTag extends BattlerTag {
       const damage = Math.max(Math.floor(pokemon.getMaxHp() / 8), 1);
       pokemon.scene.unshiftPhase(new DamagePhase(pokemon.scene, pokemon.getBattlerIndex()));
       pokemon.damage(damage);
-      pokemon.scene.unshiftPhase(new PokemonHealPhase(pokemon.scene, source.getBattlerIndex(), damage, getPokemonMessage(pokemon, '\'s health is\nsapped by LEECH SEED!'), false, true));
+      pokemon.scene.unshiftPhase(new PokemonHealPhase(pokemon.scene, source.getBattlerIndex(), damage, getPokemonMessage(pokemon, '\'s health is\nsapped by Leech Seed!'), false, true));
     }
     
     return ret;
@@ -308,20 +308,20 @@ export class NightmareTag extends BattlerTag {
   onAdd(pokemon: Pokemon): void {
     super.onAdd(pokemon);
     
-    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' began\nhaving a NIGHTMARE!'));
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' began\nhaving a Nightmare!'));
   }
 
   onOverlap(pokemon: Pokemon): void {
     super.onOverlap(pokemon);
 
-    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' is\nalready locked in a NIGHTMARE!'));
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' is\nalready locked in a Nightmare!'));
   }
 
   lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
     const ret = lapseType !== BattlerTagLapseType.CUSTOM || super.lapse(pokemon, lapseType);
 
     if (ret) {
-      pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' is locked\nin a NIGHTMARE!'));
+      pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' is locked\nin a Nightmare!'));
       pokemon.scene.unshiftPhase(new CommonAnimPhase(pokemon.scene, pokemon.getBattlerIndex(), undefined, CommonAnim.CURSE)); // TODO: Update animation type
 
       const damage = Math.ceil(pokemon.getMaxHp() / 4);
@@ -349,6 +349,59 @@ export class FrenzyTag extends BattlerTag {
   }
 }
 
+export class EncoreTag extends BattlerTag {
+  public moveId: Moves;
+
+  constructor(sourceMove: Moves, sourceId: integer) {
+    super(BattlerTagType.ENCORE, BattlerTagLapseType.AFTER_MOVE, 3, sourceMove, sourceId);
+  }
+
+  canAdd(pokemon: Pokemon): boolean {
+    const lastMoves = pokemon.getLastXMoves(1);
+    if (!lastMoves.length)
+      return false;
+  
+    const repeatableMove = lastMoves[0];
+
+    if (!repeatableMove.move || repeatableMove.virtual)
+      return false;
+
+    switch (repeatableMove.move) {
+      case Moves.MIMIC:
+      case Moves.MIRROR_MOVE:
+      case Moves.TRANSFORM:
+      case Moves.STRUGGLE:
+      case Moves.SKETCH:
+      case Moves.SLEEP_TALK:
+      case Moves.ENCORE:
+        return false;
+    }
+  
+    if (allMoves[repeatableMove.move].getAttrs(ChargeAttr).length && repeatableMove.result === MoveResult.OTHER)
+      return false;
+
+    this.moveId = repeatableMove.move;
+
+    return true;
+  }
+
+  onAdd(pokemon: Pokemon): void {
+    super.onRemove(pokemon);
+
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' got\nan Encore!'));
+
+    const turnCommand =  pokemon.scene.currentBattle.turnCommands[pokemon.getFieldIndex()];
+    if (turnCommand)
+      turnCommand.move = { move: this.moveId, targets: pokemon.getLastXMoves(1)[0].targets };
+  }
+
+  onRemove(pokemon: Pokemon): void {
+    super.onRemove(pokemon);
+
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, '\'s Encore\nended!'));
+  }
+}
+
 export class IngrainTag extends TrappedTag {
   constructor(sourceId: integer) {
     super(BattlerTagType.INGRAIN, BattlerTagLapseType.TURN_END, 1, Moves.INGRAIN, sourceId);
@@ -465,7 +518,7 @@ export class WrapTag extends DamagingTrapTag {
   }
 
   getTrapMessage(pokemon: Pokemon): string {
-    return getPokemonMessage(pokemon, ` was WRAPPED\nby ${pokemon.scene.getPokemonById(this.sourceId).name}!`);
+    return getPokemonMessage(pokemon, ` was Wrapped\nby ${pokemon.scene.getPokemonById(this.sourceId).name}!`);
   }
 }
 
@@ -497,7 +550,7 @@ export class ClampTag extends DamagingTrapTag {
   }
 
   getTrapMessage(pokemon: Pokemon): string {
-    return getPokemonMessage(pokemon.scene.getPokemonById(this.sourceId), ` CLAMPED\n${pokemon.name}!`);
+    return getPokemonMessage(pokemon.scene.getPokemonById(this.sourceId), ` Clamped\n${pokemon.name}!`);
   }
 }
 
@@ -642,6 +695,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: integer, sourc
       return new NightmareTag();
     case BattlerTagType.FRENZY:
       return new FrenzyTag(sourceMove, sourceId);
+    case BattlerTagType.ENCORE:
+      return new EncoreTag(sourceMove, sourceId);
     case BattlerTagType.INGRAIN:
       return new IngrainTag(sourceId);
     case BattlerTagType.AQUA_RING:

src/data/move.ts

@@ -1,7 +1,7 @@
 import { ChargeAnim, MoveChargeAnim, initMoveAnim, loadMoveAnimAssets } from "./battle-anims";
 import { BattleEndPhase, DamagePhase, MovePhase, NewBattlePhase, ObtainStatusEffectPhase, PokemonHealPhase, StatChangePhase, SwitchSummonPhase } from "../battle-phases";
 import { BattleStat } from "./battle-stat";
-import { BattlerTagType } from "./battler-tag";
+import { BattlerTagType, EncoreTag } from "./battler-tag";
 import { getPokemonMessage } from "../messages";
 import Pokemon, { AttackMoveResult, HitResult, MoveResult, PlayerPokemon, PokemonMove, TurnMove } from "../pokemon";
 import { StatusEffect, getStatusEffectDescriptor } from "./status-effect";
@@ -2907,8 +2907,9 @@ export function initMoves() {
     new SelfStatusMove(Moves.BATON_PASS, "Baton Pass", Type.NORMAL, -1, 40, 132, "User switches out and gives stat changes to the incoming Pokémon.", -1, 0, 2)
       .attr(ForceSwitchOutAttr, true, true)
       .hidesUser(),
-    new StatusMove(Moves.ENCORE, "Encore (N)", Type.NORMAL, 100, 5, 122, "Forces opponent to keep using its last move for 3 turns.", -1, 0, 2)
+    new StatusMove(Moves.ENCORE, "Encore", Type.NORMAL, 100, 5, 122, "Forces opponent to keep using its last move for 3 turns.", -1, 0, 2)
-      .attr(AddBattlerTagAttr, BattlerTagType.ENCORE, false, undefined, true),
+      .attr(AddBattlerTagAttr, BattlerTagType.ENCORE, false, undefined, true)
+      .condition((user: Pokemon, target: Pokemon, move: Move) => new EncoreTag(move.id, user.id).canAdd(target)),
     new AttackMove(Moves.PURSUIT, "Pursuit (N)", Type.DARK, MoveCategory.PHYSICAL, 40, 100, 20, -1, "Double power if the opponent is switching out.", -1, 0, 2),
     new AttackMove(Moves.RAPID_SPIN, "Rapid Spin", Type.NORMAL, MoveCategory.PHYSICAL, 50, 100, 40, -1, "Raises user's Speed and removes entry hazards and trap move effects.", 100, 0, 2)
       .attr(StatChangeAttr, BattleStat.SPD, 1, true)

src/pokemon.ts

@@ -16,7 +16,7 @@ import { tmSpecies } from './data/tms';
 import { pokemonEvolutions, pokemonPrevolutions, SpeciesEvolution, SpeciesEvolutionCondition } from './data/pokemon-evolutions';
 import { DamagePhase, FaintPhase, SwitchSummonPhase } from './battle-phases';
 import { BattleStat } from './data/battle-stat';
-import { BattlerTag, BattlerTagLapseType, BattlerTagType, TypeBoostTag, getBattlerTag } from './data/battler-tag';
+import { BattlerTag, BattlerTagLapseType, BattlerTagType, EncoreTag, TypeBoostTag, getBattlerTag } from './data/battler-tag';
 import { Species } from './data/species';
 import { WeatherType } from './data/weather';
 import { TempBattleStat } from './data/temp-battle-stat';
@@ -1569,6 +1569,12 @@ export class EnemyPokemon extends Pokemon {
     if (movePool.length) {
       if (movePool.length === 1)
         return { move: movePool[0].moveId, targets: this.getNextTargets(movePool[0].moveId) };
+      const encoreTag = this.getTag(EncoreTag) as EncoreTag;
+      if (encoreTag) {
+        const encoreMove = movePool.find(m => m.moveId === encoreTag.moveId);
+        if (encoreMove)
+          return { move: encoreMove.moveId, targets: this.getNextTargets(encoreMove.moveId) };
+      }
       switch (this.aiType) {
         case AiType.RANDOM:
           const moveId = movePool[Utils.randInt(movePool.length)].moveId;

src/ui/command-ui-handler.ts

@@ -63,6 +63,8 @@ export default class CommandUiHandler extends UiHandler {
       if (button === Button.ACTION) {
         switch (cursor) {
           case 0:
+            if ((this.scene.getCurrentPhase() as CommandPhase).checkFightOverride())
+              return true;
             ui.setMode(Mode.FIGHT, (this.scene.getCurrentPhase() as CommandPhase).getFieldIndex());
             success = true;
             break;