Add sleep moves

src/battle-phases.ts

@@ -1,7 +1,7 @@
 import BattleScene from "./battle-scene";
 import { default as Pokemon, PlayerPokemon, EnemyPokemon, PokemonMove, MoveResult, DamageResult } from "./pokemon";
 import * as Utils from './utils';
-import { allMoves, applyMoveAttrs, ChargeAttr, ConditionalFailMoveAttr, HitsTagAttr, MissEffectAttr, MoveCategory, MoveEffectAttr, MoveHitEffectAttr, Moves, MultiHitAttr, OverrideMoveEffectAttr } from "./move";
+import { allMoves, applyMoveAttrs, BypassSleepAttr, ChargeAttr, ConditionalMoveAttr, HitsTagAttr, MissEffectAttr, MoveCategory, MoveEffectAttr, MoveHitEffectAttr, Moves, MultiHitAttr, OverrideMoveEffectAttr } from "./move";
 import { Mode } from './ui/ui';
 import { Command } from "./ui/command-ui-handler";
 import { Stat } from "./pokemon-stat";
@@ -9,7 +9,7 @@ import { ExpBoosterModifier, ExpShareModifier, ExtraModifierModifier, HitHealMod
 import PartyUiHandler, { PartyOption, PartyUiMode } from "./ui/party-ui-handler";
 import { doPokeballBounceAnim, getPokeballAtlasKey, getPokeballCatchMultiplier, getPokeballTintColor, PokeballType } from "./pokeball";
 import { CommonAnim, CommonBattleAnim, MoveAnim, initMoveAnim, loadMoveAnimAssets } from "./battle-anims";
-import { StatusEffect, getStatusEffectActivationText, getStatusEffectHealText, getStatusEffectObtainText, getStatusEffectOverlapText } from "./status-effect";
+import { Status, StatusEffect, getStatusEffectActivationText, getStatusEffectHealText, getStatusEffectObtainText, getStatusEffectOverlapText } from "./status-effect";
 import { SummaryUiMode } from "./ui/summary-ui-handler";
 import EvolutionSceneHandler from "./ui/evolution-scene-handler";
 import { EvolutionPhase } from "./evolution-phase";
@@ -585,13 +585,16 @@ export class CommonAnimPhase extends PokemonPhase {
 export abstract class MovePhase extends BattlePhase {
   protected pokemon: Pokemon;
   protected move: PokemonMove;
+  protected followUp: boolean;
+  protected hasFollowUp: boolean;
   protected cancelled: boolean;
 
-  constructor(scene: BattleScene, pokemon: Pokemon, move: PokemonMove) {
+  constructor(scene: BattleScene, pokemon: Pokemon, move: PokemonMove, followUp?: boolean) {
     super(scene);
 
     this.pokemon = pokemon;
     this.move = move;
+    this.followUp = !!followUp;
     this.cancelled = false;
   }
 
@@ -608,6 +611,9 @@ export abstract class MovePhase extends BattlePhase {
   start() {
     super.start();
 
+    const target = this.pokemon.isPlayer() ? this.scene.getEnemyPokemon() : this.scene.getPlayerPokemon();
+
+    if (!this.followUp)
       this.pokemon.lapseTags(BattleTagLapseType.MOVE);
 
     const doMove = () => {
@@ -615,12 +621,13 @@ export abstract class MovePhase extends BattlePhase {
         this.end();
         return;
       }
+
       this.scene.unshiftPhase(new MessagePhase(this.scene, getPokemonMessage(this.pokemon, ` used\n${this.move.getName()}!`), 500));
-      if (this.pokemon.summonData.moveQueue.length && !this.pokemon.summonData.moveQueue.shift().ignorePP)
+      if (!this.pokemon.summonData.moveQueue.length || !this.pokemon.summonData.moveQueue.shift().ignorePP)
         this.move.ppUsed++;
 
       const failed = new Utils.BooleanHolder(false);
-      applyMoveAttrs(ConditionalFailMoveAttr, this.pokemon, this.pokemon.isPlayer() ? this.scene.getEnemyPokemon() : this.scene.getPlayerPokemon(), this.move.getMove(), failed);
+      applyMoveAttrs(ConditionalMoveAttr, this.pokemon, target, this.move.getMove(), failed);
       if (failed.value)
         this.scene.unshiftPhase(new MessagePhase(this.scene, 'But it failed!'));
       else
@@ -634,10 +641,11 @@ export abstract class MovePhase extends BattlePhase {
       return;
     }
 
-    if (this.pokemon.status && !this.pokemon.status.isPostTurn()) {
+    if (!this.followUp && this.pokemon.status && !this.pokemon.status.isPostTurn()) {
       this.pokemon.status.incrementTurn();
       let activated = false;
       let healed = false;
+      
       switch (this.pokemon.status.effect) {
         case StatusEffect.PARALYSIS:
           if (Utils.randInt(4) === 0) {
@@ -646,8 +654,9 @@ export abstract class MovePhase extends BattlePhase {
           }
           break;
         case StatusEffect.SLEEP:
+          applyMoveAttrs(BypassSleepAttr, this.pokemon, target, this.move.getMove());
           healed = this.pokemon.status.turnCount === this.pokemon.status.cureTurn;
-          activated = !healed;
+          activated = !healed && !this.pokemon.getTag(BattleTagType.BYPASS_SLEEP);
           this.cancelled = activated;
           break;
         case StatusEffect.FREEZE:
@@ -673,11 +682,18 @@ export abstract class MovePhase extends BattlePhase {
     } else
       doMove();
   }
+
+  end() {
+    if (!this.followUp)
+      this.scene.unshiftPhase(new MoveEndPhase(this.scene, this.pokemon.isPlayer()));
+
+    super.end();
+  }
 }
 
 export class PlayerMovePhase extends MovePhase {
-  constructor(scene: BattleScene, pokemon: PlayerPokemon, move: PokemonMove) {
+  constructor(scene: BattleScene, pokemon: PlayerPokemon, move: PokemonMove, followUp?: boolean) {
-    super(scene, pokemon, move);
+    super(scene, pokemon, move, followUp);
   }
 
   getEffectPhase(): MoveEffectPhase {
@@ -686,8 +702,8 @@ export class PlayerMovePhase extends MovePhase {
 }
 
 export class EnemyMovePhase extends MovePhase {
-  constructor(scene: BattleScene, pokemon: EnemyPokemon, move: PokemonMove) {
+  constructor(scene: BattleScene, pokemon: EnemyPokemon, move: PokemonMove, followUp?: boolean) {
-    super(scene, pokemon, move);
+    super(scene, pokemon, move, followUp);
   }
 
   getEffectPhase(): MoveEffectPhase {
@@ -742,14 +758,6 @@ abstract class MoveEffectPhase extends PokemonPhase {
         const result = target.apply(user, this.move);
         ++user.turnData.hitCount;
         user.summonData.moveHistory.push({ move: this.move.moveId, result: result });
-        if (user.hp <= 0) {
-          this.scene.pushPhase(new FaintPhase(this.scene, this.player));
-          target.resetBattleSummonData();
-        }
-        if (target.hp <= 0) {
-          this.scene.pushPhase(new FaintPhase(this.scene, !this.player));
-          this.getUserPokemon().resetBattleSummonData();
-        }
         applyMoveAttrs(MoveEffectAttr, user, target, this.move.getMove());
         // Charge attribute with charge effect takes all effect attributes and applies them to charge stage, so ignore them if this is present
         if (target.hp && !this.move.getMove().getAttrs(ChargeAttr).filter(ca => (ca as ChargeAttr).chargeEffect).length)
@@ -844,6 +852,20 @@ export class EnemyMoveEffectPhase extends MoveEffectPhase {
   }
 }
 
+export class MoveEndPhase extends PokemonPhase {
+  constructor(scene: BattleScene, player: boolean) {
+    super(scene, player);
+  }
+
+  start() {
+    super.start();
+
+    this.getPokemon().lapseTags(BattleTagLapseType.AFTER_MOVE);
+
+    this.end();
+  }
+}
+
 export class MoveAnimTestPhase extends BattlePhase {
   private moveQueue: Moves[];
 
@@ -963,17 +985,21 @@ export class StatChangePhase extends PokemonPhase {
 
 export class ObtainStatusEffectPhase extends PokemonPhase {
   private statusEffect: StatusEffect;
+  private cureTurn: integer;
 
-  constructor(scene: BattleScene, player: boolean, statusEffect: StatusEffect) {
+  constructor(scene: BattleScene, player: boolean, statusEffect: StatusEffect, cureTurn?: integer) {
     super(scene, player);
 
     this.statusEffect = statusEffect;
+    this.cureTurn = cureTurn;
   }
 
   start() {
     const pokemon = this.getPokemon();
     if (!pokemon.status) {
       if (pokemon.trySetStatus(this.statusEffect)) {
+        if (this.cureTurn)
+          pokemon.status.cureTurn = this.cureTurn;
         pokemon.updateInfo(true);
         new CommonBattleAnim(CommonAnim.POISON + (this.statusEffect - 1), pokemon).play(this.scene, () => {
           this.scene.unshiftPhase(new MessagePhase(this.scene, getPokemonMessage(pokemon, getStatusEffectObtainText(this.statusEffect))));
@@ -1004,16 +1030,12 @@ export class PostTurnStatusEffectPhase extends PokemonPhase {
         switch (pokemon.status.effect) {
           case StatusEffect.POISON:
           case StatusEffect.BURN:
-            pokemon.hp = Math.max(pokemon.hp - Math.max(pokemon.getMaxHp() >> 3, 1), 0);
+            pokemon.damage(Math.max(pokemon.getMaxHp() >> 3, 1));
             break;
           case StatusEffect.TOXIC:
-            pokemon.hp = Math.max(pokemon.hp - Math.max(Math.floor((pokemon.getMaxHp() / 16) * pokemon.status.turnCount), 1), 0);
+            pokemon.damage(Math.max(Math.floor((pokemon.getMaxHp() / 16) * pokemon.status.turnCount), 1));
             break;
         }
-        if (pokemon.hp <= 0) {
-          this.scene.pushPhase(new FaintPhase(this.scene, this.player));
-          (this.player ? this.scene.getEnemyPokemon() : this.scene.getPlayerPokemon()).resetBattleSummonData();
-        }
         pokemon.updateInfo().then(() => this.end());
       });
     } else
@@ -1109,6 +1131,7 @@ export class FaintPhase extends PokemonPhase {
         onComplete: () => {
           pokemon.setVisible(false);
           pokemon.y -= 150;
+          pokemon.trySetStatus(StatusEffect.FAINT);
           if (pokemon.isPlayer())
             this.scene.currentBattle.removeFaintedParticipant(pokemon as PlayerPokemon);
           this.scene.field.remove(pokemon);
@@ -1347,7 +1370,7 @@ export class PokemonHealPhase extends CommonAnimPhase {
   }
 
   start() {
-    if (!this.skipAnim)
+    if (!this.skipAnim && this.getPokemon().getHpRatio() < 1)
       super.start();
     else
       this.end();

src/battle-tag.ts

@@ -9,15 +9,18 @@ export enum BattleTagType {
   NONE,
   FLINCHED,
   CONFUSED,
+  NIGHTMARE,
   FRENZY,
   FLYING,
   UNDERGROUND,
+  BYPASS_SLEEP,
   IGNORE_FLYING
 }
 
 export enum BattleTagLapseType {
   FAINT,
   MOVE,
+  AFTER_MOVE,
   MOVE_EFFECT,
   TURN_END,
   CUSTOM
@@ -40,7 +43,7 @@ export class BattleTag {
 
   onOverlap(pokemon: Pokemon): void { }
 
-  lapse(pokemon: Pokemon): boolean {
+  lapse(pokemon: Pokemon, lapseType: BattleTagLapseType): boolean {
     return --this.turnCount > 0;
   }
 }
@@ -50,8 +53,8 @@ export class FlinchedTag extends BattleTag {
     super(BattleTagType.FLINCHED, BattleTagLapseType.MOVE, 1);
   }
 
-  lapse(pokemon: Pokemon): boolean {
+  lapse(pokemon: Pokemon, lapseType: BattleTagLapseType): boolean {
-    super.lapse(pokemon);
+    super.lapse(pokemon, lapseType);
 
     (pokemon.scene.getCurrentPhase() as MovePhase).cancel();
     pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' flinched!')));
@@ -61,14 +64,14 @@ export class FlinchedTag extends BattleTag {
 }
 
 export class PseudoStatusTag extends BattleTag {
-  constructor(tagType: BattleTagType, turnCount: integer) {
+  constructor(tagType: BattleTagType, lapseType: BattleTagLapseType, turnCount: integer) {
-    super(tagType, BattleTagLapseType.MOVE, turnCount);
+    super(tagType, lapseType, turnCount);
   }
 }
 
 export class ConfusedTag extends PseudoStatusTag {
-  constructor(tagType: BattleTagType, turnCount: integer) {
+  constructor(turnCount: integer) {
-    super(tagType, turnCount);
+    super(BattleTagType.CONFUSED, BattleTagLapseType.MOVE, turnCount);
   }
 
   onAdd(pokemon: Pokemon): void {
@@ -90,8 +93,8 @@ export class ConfusedTag extends PseudoStatusTag {
     pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' is\nalready confused!')));
   }
 
-  lapse(pokemon: Pokemon): boolean {
+  lapse(pokemon: Pokemon, lapseType: BattleTagLapseType): boolean {
-    const ret = super.lapse(pokemon);
+    const ret = super.lapse(pokemon, lapseType);
 
     if (ret) {
       pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' is\nconfused!')));
@@ -103,7 +106,7 @@ export class ConfusedTag extends PseudoStatusTag {
         const damage = Math.ceil(((((2 * pokemon.level / 5 + 2) * 40 * atk / def) / 50) + 2) * ((Utils.randInt(15) + 85) / 100));
         pokemon.hp = Math.max(pokemon.hp - damage, 0);
         pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, 'It hurt itself in its\nconfusion!'));
-        pokemon.scene.unshiftPhase(new DamagePhase(pokemon.scene, pokemon.isPlayer(), damage));
+        pokemon.scene.unshiftPhase(new DamagePhase(pokemon.scene, pokemon.isPlayer()));
         (pokemon.scene.getCurrentPhase() as MovePhase).cancel();
       }
     }
@@ -112,6 +115,40 @@ export class ConfusedTag extends PseudoStatusTag {
   }
 }
 
+export class NightmareTag extends PseudoStatusTag {
+  constructor() {
+    super(BattleTagType.NIGHTMARE, BattleTagLapseType.AFTER_MOVE, 1);
+  }
+
+  onAdd(pokemon: Pokemon): void {
+    super.onAdd(pokemon);
+    
+    pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' began\nhaving a nightmare!')));
+  }
+
+  onOverlap(pokemon: Pokemon): void {
+    super.onOverlap(pokemon);
+
+    pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' is\nalready locked in a nightmare!')));
+  }
+
+  lapse(pokemon: Pokemon, lapseType: BattleTagLapseType): boolean {
+    console.trace(lapseType);
+    const ret = lapseType !== BattleTagLapseType.CUSTOM || super.lapse(pokemon, lapseType);
+
+    if (ret) {
+      pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' is locked\nin a nightmare!')));
+      pokemon.scene.unshiftPhase(new CommonAnimPhase(pokemon.scene, pokemon.isPlayer(), CommonAnim.CURSE)); // TODO: Update animation type
+
+      const damage = Math.ceil(pokemon.getMaxHp() / 4);
+      pokemon.hp = Math.max(pokemon.hp - damage, 0);
+      pokemon.scene.unshiftPhase(new DamagePhase(pokemon.scene, pokemon.isPlayer()));
+    }
+    
+    return ret;
+  }
+}
+
 export class HideSpriteTag extends BattleTag {
   constructor(tagType: BattleTagType, turnCount: integer) {
     super(tagType, BattleTagLapseType.MOVE_EFFECT, turnCount);
@@ -139,10 +176,14 @@ export function getBattleTag(tagType: BattleTagType, turnCount: integer): Battle
       return new FlinchedTag();
       break;
     case BattleTagType.CONFUSED:
-      return new ConfusedTag(tagType, turnCount);
+      return new ConfusedTag(turnCount);
+    case BattleTagType.NIGHTMARE:
+      return new NightmareTag();
     case BattleTagType.FLYING:
     case BattleTagType.UNDERGROUND:
       return new HideSpriteTag(tagType, turnCount);
+    case BattleTagType.BYPASS_SLEEP:
+      return new BattleTag(BattleTagType.BYPASS_SLEEP, BattleTagLapseType.TURN_END, turnCount);
     case BattleTagType.IGNORE_FLYING:
       return new BattleTag(tagType, BattleTagLapseType.TURN_END, turnCount);
     default:

src/modifier.ts

@@ -356,6 +356,8 @@ export class PokemonHpRestoreModifier extends ConsumablePokemonModifier {
       let restorePoints = this.restorePoints;
       if (!this.fainted)
         restorePoints = Math.floor(restorePoints * (args[1] as number));
+      else
+        pokemon.resetStatus();
       pokemon.hp = Math.min(pokemon.hp + (this.percent ? (restorePoints * 0.01) * pokemon.getMaxHp() : restorePoints), pokemon.getMaxHp());
     }
 

src/move.ts

@@ -1,6 +1,5 @@
 import { ChargeAnim, MoveChargeAnim, initMoveAnim, loadMoveAnimAssets } from "./battle-anims";
-import { EnemyMovePhase, MessagePhase, ObtainStatusEffectPhase, PlayerMovePhase, PokemonHealPhase, StatChangePhase } from "./battle-phases";
+import { EnemyMovePhase, MessagePhase, MovePhase, ObtainStatusEffectPhase, PlayerMovePhase, PokemonHealPhase, StatChangePhase } from "./battle-phases";
-import BattleScene from "./battle-scene";
 import { BattleStat } from "./battle-stat";
 import Pokemon, { EnemyPokemon, MoveResult, PlayerPokemon, PokemonMove, TurnMove } from "./pokemon";
 import { BattleTagType } from "./battle-tag";
@@ -686,8 +685,18 @@ enum MultiHitType {
 }
 
 class HealAttr extends MoveEffectAttr {
+  private fullHeal: boolean;
+  private showAnim: boolean;
+
+  constructor(fullHeal?: boolean, showAnim?: boolean) {
+    super(true);
+
+    this.fullHeal = !!fullHeal;
+    this.showAnim = !!showAnim;
+  }
+
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
-    user.scene.unshiftPhase(new PokemonHealPhase(user.scene, user.isPlayer(), Math.max(Math.floor(user.getMaxHp() / 2), 1), getPokemonMessage(user, ' regained\nhealth!'), true, true));
+    user.scene.unshiftPhase(new PokemonHealPhase(user.scene, user.isPlayer(), Math.max(Math.floor(user.getMaxHp() / (this.fullHeal ? 1 : 2)), 1), getPokemonMessage(user, ' regained\nhealth!'), true, !this.showAnim));
     return true;
   }
 }
@@ -737,17 +746,23 @@ export class MultiHitAttr extends MoveAttr {
 
 class StatusEffectAttr extends MoveHitEffectAttr {
   public effect: StatusEffect;
+  public selfTarget: boolean;
+  public cureTurn: integer;
 
-  constructor(effect: StatusEffect) {
+  constructor(effect: StatusEffect, selfTarget?: boolean, cureTurn?: integer) {
     super();
+
     this.effect = effect;
+    this.selfTarget = !!selfTarget;
+    this.cureTurn = cureTurn;
   }
 
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
     const statusCheck = move.chance < 0 || move.chance === 100 || Utils.randInt(100) < move.chance;
     if (statusCheck) {
-      if (!target.status || (target.status.effect === this.effect && move.chance < 0)) {
+      const pokemon = this.selfTarget ? user : target;
-        user.scene.unshiftPhase(new ObtainStatusEffectPhase(user.scene, target.isPlayer(), this.effect));
+      if (!pokemon.status || (pokemon.status.effect === this.effect && move.chance < 0)) {
+        user.scene.unshiftPhase(new ObtainStatusEffectPhase(user.scene, pokemon.isPlayer(), this.effect, this.cureTurn));
         return true;
       }
     }
@@ -755,6 +770,19 @@ class StatusEffectAttr extends MoveHitEffectAttr {
   }
 }
 
+export class BypassSleepAttr extends MoveAttr {
+  apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
+    if (user.status?.effect === StatusEffect.SLEEP) {
+      console.log('add bypass sleep');
+      user.addTag(BattleTagType.BYPASS_SLEEP, 1);
+      console.log(user.getTag(BattleTagType.BYPASS_SLEEP));
+      return true;
+    }
+
+    return false;
+  }
+}
+
 class OneHitKOAttr extends MoveHitEffectAttr {
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
     target.hp = 0;
@@ -826,7 +854,7 @@ export class StatChangeAttr extends MoveEffectAttr {
   }
 }
 
-export class ConditionalFailMoveAttr extends MoveAttr {
+export class ConditionalMoveAttr extends MoveAttr {
   private successFunc: MoveAttrFunc;
 
   constructor(successFunc: MoveAttrFunc) {
@@ -956,13 +984,28 @@ export function applyMoveAttrs(attrType: { new(...args: any[]): MoveAttr }, user
   });
 }
 
+class RandomMovesetMoveAttr extends OverrideMoveEffectAttr {
+  apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
+    const moves = user.moveset.filter(m => m.moveId !== move.id);
+    if (moves.length) {
+      const move = moves[Utils.randInt(moves.length)];
+      const moveIndex = user.moveset.findIndex(m => m.moveId === move.moveId);
+      user.summonData.moveQueue.push({ move: move.moveId });
+      user.scene.unshiftPhase(user.isPlayer() ? new PlayerMovePhase(user.scene, user as PlayerPokemon, user.moveset[moveIndex], true) : new EnemyMovePhase(user.scene, user as EnemyPokemon, user.moveset[moveIndex], true));
+      return true;
+    }
+
+    return false;
+  }
+}
+
 class RandomMoveAttr extends OverrideMoveEffectAttr {
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): Promise<boolean> {
     return new Promise(resolve => {
       const moveIds = Utils.getEnumValues(Moves).filter(m => m !== move.id);
       const moveId = moveIds[Utils.randInt(moveIds.length)];
       user.summonData.moveQueue.push({ move: moveId, ignorePP: true });
-      user.scene.unshiftPhase(user.isPlayer() ? new PlayerMovePhase(user.scene, user as PlayerPokemon, new PokemonMove(moveId)) : new EnemyMovePhase(user.scene, user as EnemyPokemon, new PokemonMove(moveId)));
+      user.scene.unshiftPhase(user.isPlayer() ? new PlayerMovePhase(user.scene, user as PlayerPokemon, new PokemonMove(moveId), true) : new EnemyMovePhase(user.scene, user as EnemyPokemon, new PokemonMove(moveId), true));
       initMoveAnim(moveId).then(() => {
         loadMoveAnimAssets(user.scene, [ moveId ], true)
           .then(() => resolve(true));
@@ -1123,7 +1166,8 @@ export const allMoves = [
         return true;
     })),
   new StatusMove(Moves.GLARE, "Glare", Type.NORMAL, 100, 30, -1, "Paralyzes opponent.", -1, 0, 1, new StatusEffectAttr(StatusEffect.PARALYSIS)),
-  new AttackMove(Moves.DREAM_EATER, "Dream Eater", Type.PSYCHIC, MoveCategory.SPECIAL, 100, 100, 15, -1, "User recovers half the HP inflicted on a sleeping opponent.", -1, 0, 1, new HitHealAttr()),
+  new AttackMove(Moves.DREAM_EATER, "Dream Eater", Type.PSYCHIC, MoveCategory.SPECIAL, 100, 100, 15, -1, "User recovers half the HP inflicted on a sleeping opponent.", -1, 0, 1,
+    new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => target.status?.effect === StatusEffect.SLEEP), new HitHealAttr()),
   new StatusMove(Moves.POISON_GAS, "Poison Gas", Type.POISON, 90, 40, -1, "Poisons opponent.", -1, 0, 1, new StatusEffectAttr(StatusEffect.POISON)),
   new AttackMove(Moves.BARRAGE, "Barrage", Type.NORMAL, MoveCategory.PHYSICAL, 15, 85, 20, -1, "Hits 2-5 times in one turn.", -1, 0, 1, new MultiHitAttr()),
   new AttackMove(Moves.LEECH_LIFE, "Leech Life", Type.BUG, MoveCategory.PHYSICAL, 80, 100, 10, 95, "User recovers half the HP inflicted on opponent.", -1, 0, 1, new HitHealAttr()),
@@ -1142,7 +1186,8 @@ export const allMoves = [
   new AttackMove(Moves.EXPLOSION, "Explosion", Type.NORMAL, MoveCategory.PHYSICAL, 250, 100, 5, -1, "User faints.", -1, 0, 1),
   new AttackMove(Moves.FURY_SWIPES, "Fury Swipes", Type.NORMAL, MoveCategory.PHYSICAL, 18, 80, 15, -1, "Hits 2-5 times in one turn.", -1, 0, 1, new MultiHitAttr()),
   new AttackMove(Moves.BONEMERANG, "Bonemerang", Type.GROUND, MoveCategory.PHYSICAL, 50, 90, 10, -1, "Hits twice in one turn.", -1, 0, 1, new MultiHitAttr(MultiHitType._2)),
-  new StatusMove(Moves.REST, "Rest", Type.PSYCHIC, -1, 5, 85, "User sleeps for 2 turns, but user is fully healed.", -1, 0, 1),
+  new StatusMove(Moves.REST, "Rest", Type.PSYCHIC, -1, 5, 85, "User sleeps for 2 turns, but user is fully healed.", -1, 0, 1,
+    new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => user.status?.effect !== StatusEffect.SLEEP), new StatusEffectAttr(StatusEffect.SLEEP, true, 3), new HealAttr(true, true)),
   new AttackMove(Moves.ROCK_SLIDE, "Rock Slide", Type.ROCK, MoveCategory.PHYSICAL, 75, 90, 10, 86, "May cause flinching.", 30, 0, 1, new FlinchAttr()),
   new AttackMove(Moves.HYPER_FANG, "Hyper Fang", Type.NORMAL, MoveCategory.PHYSICAL, 80, 90, 15, -1, "May cause flinching.", 10, 0, 1, new FlinchAttr()),
   new StatusMove(Moves.SHARPEN, "Sharpen", Type.NORMAL, -1, 30, -1, "Raises user's Attack.", -1, 0, 1, new StatChangeAttr(BattleStat.ATK, 1, true)),
@@ -1161,9 +1206,11 @@ export const allMoves = [
   new AttackMove(Moves.THIEF, "Thief", Type.DARK, MoveCategory.PHYSICAL, 60, 100, 25, 18, "Also steals opponent's held item.", -1, 0, 2),
   new StatusMove(Moves.SPIDER_WEB, "Spider Web", Type.BUG, -1, 10, -1, "Opponent cannot escape/switch.", -1, 0, 2),
   new StatusMove(Moves.MIND_READER, "Mind Reader", Type.NORMAL, -1, 5, -1, "User's next attack is guaranteed to hit.", -1, 0, 2),
-  new StatusMove(Moves.NIGHTMARE, "Nightmare", Type.GHOST, 100, 15, -1, "The sleeping opponent loses 25% of its max HP each turn.", -1, 0, 2),
+  new StatusMove(Moves.NIGHTMARE, "Nightmare", Type.GHOST, 100, 15, -1, "The sleeping opponent loses 25% of its max HP each turn.", -1, 0, 2,
+    new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => target.status?.effect === StatusEffect.SLEEP), new AddTagAttr(BattleTagType.NIGHTMARE, 1)),
   new AttackMove(Moves.FLAME_WHEEL, "Flame Wheel", Type.FIRE, MoveCategory.PHYSICAL, 60, 100, 25, -1, "May burn opponent.", 10, 0, 2, new StatusEffectAttr(StatusEffect.BURN)),
-  new AttackMove(Moves.SNORE, "Snore", Type.NORMAL, MoveCategory.SPECIAL, 50, 100, 15, -1, "Can only be used if asleep. May cause flinching.", 30, 0, 2, new FlinchAttr()), // TODO
+  new AttackMove(Moves.SNORE, "Snore", Type.NORMAL, MoveCategory.SPECIAL, 50, 100, 15, -1, "Can only be used if asleep. May cause flinching.", 30, 0, 2,
+    new BypassSleepAttr(), new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => user.status?.effect === StatusEffect.SLEEP), new FlinchAttr()),
   new StatusMove(Moves.CURSE, "Curse", Type.GHOST, -1, 10, -1, "Ghosts lose 50% of max HP and curse the opponent; Non-Ghosts raise Attack, Defense and lower Speed.", -1, 0, 2),
   new AttackMove(Moves.FLAIL, "Flail", Type.NORMAL, MoveCategory.PHYSICAL, -1, 100, 15, -1, "The lower the user's HP, the higher the power.", -1, 0, 2),
   new StatusMove(Moves.CONVERSION_2, "Conversion 2", Type.NORMAL, -1, 30, -1, "User changes type to become resistant to opponent's last move.", -1, 0, 2),
@@ -1205,7 +1252,8 @@ export const allMoves = [
   new AttackMove(Moves.STEEL_WING, "Steel Wing", Type.STEEL, MoveCategory.PHYSICAL, 70, 90, 25, -1, "May raise user's Defense.", 10, 0, 2, new StatChangeAttr(BattleStat.DEF, 1, true)),
   new StatusMove(Moves.MEAN_LOOK, "Mean Look", Type.NORMAL, -1, 5, -1, "Opponent cannot flee or switch.", -1, 0, 2),
   new StatusMove(Moves.ATTRACT, "Attract", Type.NORMAL, 100, 15, -1, "If opponent is the opposite gender, it's less likely to attack.", -1, 0, 2),
-  new StatusMove(Moves.SLEEP_TALK, "Sleep Talk", Type.NORMAL, -1, 10, 70, "User performs one of its own moves while sleeping.", -1, 0, 2),
+  new StatusMove(Moves.SLEEP_TALK, "Sleep Talk", Type.NORMAL, -1, 10, 70, "User performs one of its own moves while sleeping.", -1, 0, 2,
+    new BypassSleepAttr(), new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => user.status?.effect === StatusEffect.SLEEP), new RandomMovesetMoveAttr()),
   new StatusMove(Moves.HEAL_BELL, "Heal Bell", Type.NORMAL, -1, 5, -1, "Heals the user's party's status conditions.", -1, 0, 2),
   new AttackMove(Moves.RETURN, "Return", Type.NORMAL, MoveCategory.PHYSICAL, -1, 100, 20, -1, "Power increases with higher Friendship.", -1, 0, 2),
   new AttackMove(Moves.PRESENT, "Present", Type.NORMAL, MoveCategory.PHYSICAL, -1, 90, 15, -1, "Either deals damage or heals.", -1, 0, 2),
@@ -1246,7 +1294,7 @@ export const allMoves = [
   new AttackMove(Moves.WHIRLPOOL, "Whirlpool", Type.WATER, MoveCategory.SPECIAL, 35, 85, 15, -1, "Traps opponent, damaging them for 4-5 turns.", 100, 0, 2),
   new AttackMove(Moves.BEAT_UP, "Beat Up", Type.DARK, MoveCategory.PHYSICAL, -1, 100, 10, -1, "Each Pokémon in user's party attacks.", -1, 0, 2),
   new AttackMove(Moves.FAKE_OUT, "Fake Out", Type.NORMAL, MoveCategory.PHYSICAL, 40, 100, 10, -1, "User attacks first, foe flinches. Only usable on first turn.", 100, 3, 3,
-    new ConditionalFailMoveAttr((user: Pokemon, target: Pokemon, move: Move) => user.battleSummonData.turnCount === 1), new FlinchAttr()),
+    new ConditionalMoveAttr((user: Pokemon, target: Pokemon, move: Move) => user.battleSummonData.turnCount === 1), new FlinchAttr()),
   new AttackMove(Moves.UPROAR, "Uproar", Type.NORMAL, MoveCategory.SPECIAL, 90, 100, 10, -1, "User attacks for 3 turns and prevents sleep.", -1, 0, 3), // TODO
   new StatusMove(Moves.STOCKPILE, "Stockpile", Type.NORMAL, -1, 20, -1, "Stores energy for use with Spit Up and Swallow.", -1, 0, 3),
   new AttackMove(Moves.SPIT_UP, "Spit Up", Type.NORMAL, MoveCategory.SPECIAL, -1, 100, 10, -1, "Power depends on how many times the user performed Stockpile.", -1, 0, 3),

src/pokemon.ts

@@ -15,7 +15,7 @@ import { initMoveAnim, loadMoveAnimAssets } from './battle-anims';
 import { Status, StatusEffect } from './status-effect';
 import { tmSpecies } from './tms';
 import { pokemonEvolutions, SpeciesEvolution, SpeciesEvolutionCondition } from './pokemon-evolutions';
-import { DamagePhase, MessagePhase } from './battle-phases';
+import { DamagePhase, FaintPhase, MessagePhase } from './battle-phases';
 import { BattleStat } from './battle-stat';
 import { BattleTag, BattleTagLapseType, BattleTagType, getBattleTag } from './battle-tag';
 import { Species } from './species';
@@ -476,7 +476,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         }
 
         if (damage) {
-          this.hp = Math.max(this.hp - damage, 0);
+          this.damage(damage);
           source.turnData.damageDealt += damage;
           this.scene.unshiftPhase(new DamagePhase(this.scene, this.isPlayer(), result as DamageResult))
           if (isCritical)
@@ -510,6 +510,17 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     return result;
   }
 
+  damage(damage: integer): void {
+    if (!this.hp)
+      return;
+
+    this.hp = Math.max(this.hp - damage, 0);
+    if (!this.hp) {
+      this.scene.pushPhase(new FaintPhase(this.scene, this.isPlayer()));
+      (this.isPlayer() ? this.scene.getEnemyPokemon() : this.scene.getPlayerPokemon()).resetBattleSummonData();
+    }
+  }
+
   addTag(tagType: BattleTagType, turnCount?: integer): boolean {
     const existingTag = this.getTag(tagType);
     if (existingTag) {
@@ -545,7 +556,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   lapseTag(tagType: BattleTagType): void {
     const tags = this.summonData.tags;
     const tag = tags.find(t => t.tagType === tagType);
-    if (tag && !(tag.lapse(this))) {
+    if (tag && !(tag.lapse(this, BattleTagLapseType.CUSTOM))) {
       tag.onRemove(this);
       tags.splice(tags.indexOf(tag), 1);
     }
@@ -553,7 +564,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
   lapseTags(lapseType: BattleTagLapseType): void {
     const tags = this.summonData.tags;
-    tags.filter(t => lapseType === BattleTagLapseType.FAINT || ((t.lapseType === lapseType) && !(t.lapse(this))) || (lapseType === BattleTagLapseType.TURN_END && t.turnCount < 1)).forEach(t => {
+    tags.filter(t => lapseType === BattleTagLapseType.FAINT || ((t.lapseType === lapseType) && !(t.lapse(this, lapseType))) || (lapseType === BattleTagLapseType.TURN_END && t.turnCount < 1)).forEach(t => {
       t.onRemove(this);
       tags.splice(tags.indexOf(t), 1);
     });
@@ -651,7 +662,12 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   }
 
   resetStatus(): void {
+    const lastStatus = this.status.effect;
     this.status = undefined;
+    if (lastStatus === StatusEffect.SLEEP) {
+      if (this.getTag(BattleTagType.NIGHTMARE))
+        this.lapseTag(BattleTagType.NIGHTMARE);
+    }
   }
 
   resetSummonData(): void {

src/status-effect.ts

@@ -7,7 +7,8 @@ export enum StatusEffect {
   PARALYSIS,
   SLEEP,
   FREEZE,
-  BURN
+  BURN,
+  FAINT
 }
 
 export class Status {