Remove status effect move type immunity

src/data/ability.ts

@@ -8,7 +8,7 @@ import { Weather, WeatherType } from "./weather";
 import { BattlerTag } from "./battler-tags";
 import { BattlerTagType } from "./enums/battler-tag-type";
 import { StatusEffect, getStatusEffectDescriptor } from "./status-effect";
-import Move, { AttackMove, MoveCategory, MoveFlags, RecoilAttr, StatusEffectAttr } from "./move";
+import Move, { AttackMove, MoveCategory, MoveFlags, RecoilAttr, StatusMoveTypeImmunityAttr } from "./move";
 import { ArenaTagType } from "./enums/arena-tag-type";
 import { Stat } from "./pokemon-stat";
 import { PokemonHeldItemModifier } from "../modifier/modifier";
@@ -191,7 +191,7 @@ export class TypeImmunityAbAttr extends PreDefendAbAttr {
   }
 
   applyPreDefend(pokemon: Pokemon, attacker: Pokemon, move: PokemonMove, cancelled: Utils.BooleanHolder, args: any[]): boolean {
-    if ((move.getMove() instanceof AttackMove || move.getMove().getAttrs(StatusEffectAttr).length) && move.getMove().type === this.immuneType) {
+    if ((move.getMove() instanceof AttackMove || move.getMove().getAttrs(StatusMoveTypeImmunityAttr).find(attr => (attr as StatusMoveTypeImmunityAttr).immuneType === this.immuneType)) && move.getMove().type === this.immuneType) {
       (args[0] as Utils.NumberHolder).value = 0;
       return true;
     }

src/data/move.ts

@@ -375,6 +375,14 @@ export class MoveEffectAttr extends MoveAttr {
   }
 }
 
+export class StatusMoveTypeImmunityAttr extends MoveAttr {
+  public immuneType: Type;
+
+  constructor(immuneType: Type) {
+    super(false);
+  }
+}
+
 export class HighCritAttr extends MoveAttr {
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
     (args[0] as Utils.IntegerHolder).value++;
@@ -2450,7 +2458,8 @@ export function initMoves() {
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS),
     new StatusMove(Moves.THUNDER_WAVE, "Thunder Wave", Type.ELECTRIC, 90, 20, 82, "The user launches a weak jolt of electricity that paralyzes the target.", -1, 0, 1)
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS)
-      .attr(ThunderAccuracyAttr),
+      .attr(ThunderAccuracyAttr)
+      .attr(StatusMoveTypeImmunityAttr, Type.GROUND),
     new AttackMove(Moves.THUNDER, "Thunder", Type.ELECTRIC, MoveCategory.SPECIAL, 110, 70, 10, 166, "A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.", 30, 0, 1)
       .attr(StatusEffectAttr, StatusEffect.PARALYSIS),
     new AttackMove(Moves.ROCK_THROW, "Rock Throw", Type.ROCK, MoveCategory.PHYSICAL, 50, 90, 15, -1, "The user picks up and throws a small rock at the target to attack.", -1, 0, 1)

src/field/pokemon.ts

@@ -2,7 +2,7 @@ import Phaser from 'phaser';
 import BattleScene, { AnySound } from '../battle-scene';
 import BattleInfo, { PlayerBattleInfo, EnemyBattleInfo } from '../ui/battle-info';
 import { Moves } from "../data/enums/moves";
-import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusEffectAttr, AttackMove } from "../data/move";
+import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusMoveTypeImmunityAttr } from "../data/move";
 import { default as PokemonSpecies, PokemonSpeciesForm, SpeciesFormKey, getFusedSpeciesName, getPokemonSpecies } from '../data/pokemon-species';
 import * as Utils from '../utils';
 import { Type, TypeDamageMultiplier, getTypeDamageMultiplier, getTypeRgb } from '../data/type';
@@ -1012,7 +1012,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     const cancelled = new Utils.BooleanHolder(false);
     const typeless = !!move.getAttrs(TypelessAttr).length;
     const types = this.getTypes(true);
-    const typeMultiplier = new Utils.NumberHolder(!typeless && (moveCategory !== MoveCategory.STATUS || move.getAttrs(StatusEffectAttr).length)
+    const typeMultiplier = new Utils.NumberHolder(!typeless && (moveCategory !== MoveCategory.STATUS || move.getAttrs(StatusMoveTypeImmunityAttr).find(attr => (attr as StatusMoveTypeImmunityAttr).immuneType === move.type))
       ? getTypeDamageMultiplier(move.type, types[0]) * (types.length > 1 ? getTypeDamageMultiplier(move.type, types[1]) : 1)
       : 1);
     if (typeless)