From fbd863a25c64725dbafc9cc113b2e4b87558eee0 Mon Sep 17 00:00:00 2001
From: td76099 <85713900+td76099@users.noreply.github.com>
Date: Tue, 21 May 2024 23:11:42 -0400
Subject: [PATCH] Feature: Finish implementing Mind's Eye (#1060)

* Adds in the accuracy and evasion bypass for Mind's Eye

* Added comment to new IgnoreOpponentEvasionAbAttr class

* Added docs to apply so that it is actually complete
---
 src/data/ability.ts | 27 +++++++++++++++++++++++++--
 src/phases.ts       |  3 ++-
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/src/data/ability.ts b/src/data/ability.ts
index c236aa85805..c49d25ed4a8 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -1356,6 +1356,28 @@ export class IgnoreOpponentStatChangesAbAttr extends AbAttr {
     return true;
   }
 }
+/** 
+ * Ignores opponent's evasion stat changes when determining if a move hits or not
+ * @extends AbAttr
+ * @see {@linkcode apply}
+ */
+export class IgnoreOpponentEvasionAbAttr extends AbAttr {
+  constructor() {
+    super(false);
+  }
+  /**
+   * Checks if enemy Pokemon is trapped by an Arena Trap-esque ability
+   * @param pokemon N/A
+   * @param passive N/A
+   * @param cancelled N/A
+   * @param args [0] {@linkcode Utils.IntegerHolder} of BattleStat.EVA
+   * @returns if evasion level was successfully considered as 0
+   */  
+  apply(pokemon: Pokemon, passive: boolean, cancelled: Utils.BooleanHolder, args: any[]) {
+    (args[0] as Utils.IntegerHolder).value = 0;
+    return true;
+  }
+}
 
 export class IntimidateImmunityAbAttr extends AbAttr { 
   constructor() {
@@ -3916,8 +3938,9 @@ export function initAbilities() {
       .partial(),
     new Ability(Abilities.MINDS_EYE, 9)
       .attr(IgnoreTypeImmunityAbAttr, Type.GHOST, [Type.NORMAL, Type.FIGHTING])
-      .ignorable() // TODO: evasiveness bypass should not be ignored, but accuracy immunity should
-      .partial(),
+      .attr(ProtectStatAbAttr, BattleStat.ACC)
+      .attr(IgnoreOpponentEvasionAbAttr)
+      .ignorable(),
     new Ability(Abilities.SUPERSWEET_SYRUP, 9)
       .attr(PostSummonStatChangeAbAttr, BattleStat.EVA, -1)
       .condition(getOncePerBattleCondition(Abilities.SUPERSWEET_SYRUP)),
diff --git a/src/phases.ts b/src/phases.ts
index b861c82f0e8..1d56261d10e 100644
--- a/src/phases.ts
+++ b/src/phases.ts
@@ -30,7 +30,7 @@ import { Weather, WeatherType, getRandomWeatherType, getTerrainBlockMessage, get
 import { TempBattleStat } from "./data/temp-battle-stat";
 import { ArenaTagSide, ArenaTrapTag, MistTag, TrickRoomTag } from "./data/arena-tag";
 import { ArenaTagType } from "./data/enums/arena-tag-type";
-import { CheckTrappedAbAttr, IgnoreOpponentStatChangesAbAttr, PostAttackAbAttr, PostBattleAbAttr, PostDefendAbAttr, PostSummonAbAttr, PostTurnAbAttr, PostWeatherLapseAbAttr, PreSwitchOutAbAttr, PreWeatherDamageAbAttr, ProtectStatAbAttr, RedirectMoveAbAttr, BlockRedirectAbAttr, RunSuccessAbAttr, StatChangeMultiplierAbAttr, SuppressWeatherEffectAbAttr, SyncEncounterNatureAbAttr, applyAbAttrs, applyCheckTrappedAbAttrs, applyPostAttackAbAttrs, applyPostBattleAbAttrs, applyPostDefendAbAttrs, applyPostSummonAbAttrs, applyPostTurnAbAttrs, applyPostWeatherLapseAbAttrs, applyPreStatChangeAbAttrs, applyPreSwitchOutAbAttrs, applyPreWeatherEffectAbAttrs, BattleStatMultiplierAbAttr, applyBattleStatMultiplierAbAttrs, IncrementMovePriorityAbAttr, applyPostVictoryAbAttrs, PostVictoryAbAttr, applyPostBattleInitAbAttrs, PostBattleInitAbAttr, BlockNonDirectDamageAbAttr as BlockNonDirectDamageAbAttr, applyPostKnockOutAbAttrs, PostKnockOutAbAttr, PostBiomeChangeAbAttr, applyPostFaintAbAttrs, PostFaintAbAttr, IncreasePpAbAttr, PostStatChangeAbAttr, applyPostStatChangeAbAttrs, AlwaysHitAbAttr, PreventBerryUseAbAttr, StatChangeCopyAbAttr } from "./data/ability";
+import { CheckTrappedAbAttr, IgnoreOpponentStatChangesAbAttr, IgnoreOpponentEvasionAbAttr, PostAttackAbAttr, PostBattleAbAttr, PostDefendAbAttr, PostSummonAbAttr, PostTurnAbAttr, PostWeatherLapseAbAttr, PreSwitchOutAbAttr, PreWeatherDamageAbAttr, ProtectStatAbAttr, RedirectMoveAbAttr, BlockRedirectAbAttr, RunSuccessAbAttr, StatChangeMultiplierAbAttr, SuppressWeatherEffectAbAttr, SyncEncounterNatureAbAttr, applyAbAttrs, applyCheckTrappedAbAttrs, applyPostAttackAbAttrs, applyPostBattleAbAttrs, applyPostDefendAbAttrs, applyPostSummonAbAttrs, applyPostTurnAbAttrs, applyPostWeatherLapseAbAttrs, applyPreStatChangeAbAttrs, applyPreSwitchOutAbAttrs, applyPreWeatherEffectAbAttrs, BattleStatMultiplierAbAttr, applyBattleStatMultiplierAbAttrs, IncrementMovePriorityAbAttr, applyPostVictoryAbAttrs, PostVictoryAbAttr, applyPostBattleInitAbAttrs, PostBattleInitAbAttr, BlockNonDirectDamageAbAttr as BlockNonDirectDamageAbAttr, applyPostKnockOutAbAttrs, PostKnockOutAbAttr, PostBiomeChangeAbAttr, applyPostFaintAbAttrs, PostFaintAbAttr, IncreasePpAbAttr, PostStatChangeAbAttr, applyPostStatChangeAbAttrs, AlwaysHitAbAttr, PreventBerryUseAbAttr, StatChangeCopyAbAttr } from "./data/ability";
 import { Unlockables, getUnlockableName } from "./system/unlockables";
 import { getBiomeKey } from "./field/arena";
 import { BattleType, BattlerIndex, TurnCommand } from "./battle";
@@ -2650,6 +2650,7 @@ export class MoveEffectPhase extends PokemonPhase {
     const targetEvasionLevel = new Utils.IntegerHolder(target.summonData.battleStats[BattleStat.EVA]);
     applyAbAttrs(IgnoreOpponentStatChangesAbAttr, target, null, userAccuracyLevel);
     applyAbAttrs(IgnoreOpponentStatChangesAbAttr, user, null, targetEvasionLevel);
+    applyAbAttrs(IgnoreOpponentEvasionAbAttr, user, null, targetEvasionLevel);
     applyMoveAttrs(IgnoreOpponentStatChangesAttr, user, target, this.move.getMove(), targetEvasionLevel);
     this.scene.applyModifiers(TempBattleStatBoosterModifier, this.player, TempBattleStat.ACC, userAccuracyLevel);