Implement Priority ignoring abilities, Quick feet, paralysis bug fix

remove unneeded

src/data/ability.ts

@@ -384,6 +384,20 @@ export class PostDefendAbAttr extends AbAttr {
   }
 }
 
+export class FieldPriorityMoveImmunityAbAttr extends PreDefendAbAttr {
+
+  applyPreDefend(pokemon: Pokemon, passive: boolean, attacker: Pokemon, move: PokemonMove, cancelled: Utils.BooleanHolder, args: any[]): boolean {
+    const pranksterStatus = attacker.getAbility().id === Abilities.PRANKSTER && move.getMove().category === MoveCategory.STATUS;
+
+    if ((move.getMove().priority > 0 || pranksterStatus) && !cancelled.value && !move.getMove().isMultiTarget()) {
+      cancelled.value = true;
+      return true;
+    }
+
+    return false;
+  }
+}
+
 export class MoveImmunityAbAttr extends PreDefendAbAttr {
   private immuneCondition: PreDefendAbAttrCondition;
 
@@ -2174,7 +2188,8 @@ export function initAbilities() {
       .attr(PostWeatherLapseDamageAbAttr, 2, WeatherType.SUNNY, WeatherType.HARSH_SUN)
       .attr(BattleStatMultiplierAbAttr, BattleStat.SPATK, 1.5)
       .condition(getWeatherCondition(WeatherType.SUNNY, WeatherType.HARSH_SUN)),
-    new Ability(Abilities.QUICK_FEET, "Quick Feet (N)", "Boosts the Speed stat if the Pokémon has a status condition.", 4),
+    new Ability(Abilities.QUICK_FEET, "Quick Feet", "Boosts the Speed stat if the Pokémon has a status condition.", 4)
+      .conditionalAttr(pokemon => !!pokemon.status, BattleStatMultiplierAbAttr, BattleStat.SPD, 1.5),
     new Ability(Abilities.NORMALIZE, "Normalize (N)", "All the Pokémon's moves become Normal type. The power of those moves is boosted a little.", 4),
     new Ability(Abilities.SNIPER, "Sniper (N)", "Powers up moves if they become critical hits when attacking.", 4),
     new Ability(Abilities.MAGIC_GUARD, "Magic Guard", "The Pokémon only takes damage from attacks.", 4)
@@ -2427,7 +2442,8 @@ export function initAbilities() {
     new Ability(Abilities.CORROSION, "Corrosion (N)", "The Pokémon can poison the target even if it's a Steel or Poison type.", 7),
     new Ability(Abilities.COMATOSE, "Comatose (N)", "It's always drowsing and will never wake up. It can attack without waking up.", 7)
       .attr(ProtectAbilityAbAttr),
-    new Ability(Abilities.QUEENLY_MAJESTY, "Queenly Majesty (N)", "Its majesty pressures the opposing Pokémon, making it unable to attack using priority moves.", 7)
+    new Ability(Abilities.QUEENLY_MAJESTY, "Queenly Majesty", "Its majesty pressures the opposing Pokémon, making it unable to attack using priority moves.", 7)
+      .attr(FieldPriorityMoveImmunityAbAttr)
       .ignorable(),
     new Ability(Abilities.INNARDS_OUT, "Innards Out (N)", "Damages the attacker landing the finishing hit by the amount equal to its last HP.", 7),
     new Ability(Abilities.DANCER, "Dancer (N)", "When another Pokémon uses a dance move, it can use a dance move following it regardless of its Speed.", 7),
@@ -2436,7 +2452,8 @@ export function initAbilities() {
       .attr(ReceivedMoveDamageMultiplierAbAttr, (target, user, move) => move.hasFlag(MoveFlags.MAKES_CONTACT), 0.5)
       .attr(ReceivedMoveDamageMultiplierAbAttr, (target, user, move) => move.type === Type.FIRE, 2)
       .ignorable(),
-    new Ability(Abilities.DAZZLING, "Dazzling (N)", "Surprises the opposing Pokémon, making it unable to attack using priority moves.", 7)
+    new Ability(Abilities.DAZZLING, "Dazzling", "Surprises the opposing Pokémon, making it unable to attack using priority moves.", 7)
+      .attr(FieldPriorityMoveImmunityAbAttr)
       .ignorable(),
     new Ability(Abilities.SOUL_HEART, "Soul-Heart", "Boosts its Sp. Atk stat every time a Pokémon faints.", 7)
       .attr(PostKnockOutStatChangeAbAttr, BattleStat.SPATK, 1),
@@ -2544,7 +2561,8 @@ export function initAbilities() {
     new Ability(Abilities.LINGERING_AROMA, "Lingering Aroma (N)", "Contact with the Pokémon changes the attacker's Ability to Lingering Aroma.", 9),
     new Ability(Abilities.SEED_SOWER, "Seed Sower", "Turns the ground into Grassy Terrain when the Pokémon is hit by an attack.", 9)
       .attr(PostDefendTerrainChangeAbAttr, TerrainType.GRASSY),
-    new Ability(Abilities.THERMAL_EXCHANGE, "Thermal Exchange (P)", "Boosts the Attack stat when the Pokémon is hit by a Fire-type move. The Pokémon also cannot be burned.", 9)
+    new Ability(Abilities.THERMAL_EXCHANGE, "Thermal Exchange", "Boosts the Attack stat when the Pokémon is hit by a Fire-type move. The Pokémon also cannot be burned.", 9)
+      .attr(PostDefendStatChangeAbAttr, (target, user, move) => move.type === Type.FIRE && move.category !== MoveCategory.STATUS, BattleStat.ATK, 1)
       .attr(StatusEffectImmunityAbAttr, StatusEffect.BURN)
       .ignorable(),
     new Ability(Abilities.ANGER_SHELL, "Anger Shell (N)", "When an attack causes its HP to drop to half or less, the Pokémon gets angry. This lowers its Defense and Sp. Def stats but boosts its Attack, Sp. Atk, and Speed stats.", 9),
@@ -2601,7 +2619,8 @@ export function initAbilities() {
     new Ability(Abilities.SUPREME_OVERLORD, "Supreme Overlord (N)", "When the Pokémon enters a battle, its Attack and Sp. Atk stats are slightly boosted for each of the allies in its party that have already been defeated.", 9),
     new Ability(Abilities.COSTAR, "Costar (N)", "When the Pokémon enters a battle, it copies an ally's stat changes.", 9),
     new Ability(Abilities.TOXIC_DEBRIS, "Toxic Debris (N)", "Scatters poison spikes at the feet of the opposing team when the Pokémon takes damage from physical moves.", 9),
-    new Ability(Abilities.ARMOR_TAIL, "Armor Tail (N)", "The mysterious tail covering the Pokémon's head makes opponents unable to use priority moves against the Pokémon or its allies.", 9)
+    new Ability(Abilities.ARMOR_TAIL, "Armor Tail", "The mysterious tail covering the Pokémon's head makes opponents unable to use priority moves against the Pokémon or its allies.", 9)
+      .attr(FieldPriorityMoveImmunityAbAttr)  
       .ignorable(),
     new Ability(Abilities.EARTH_EATER, "Earth Eater", "If hit by a Ground-type move, the Pokémon has its HP restored instead of taking damage.", 9)
       .attr(TypeImmunityHealAbAttr, Type.GROUND)

src/field/pokemon.ts

@@ -25,7 +25,7 @@ import { TempBattleStat } from '../data/temp-battle-stat';
 import { ArenaTagSide, WeakenMoveScreenTag, WeakenMoveTypeTag } from '../data/arena-tag';
 import { ArenaTagType } from "../data/enums/arena-tag-type";
 import { Biome } from "../data/enums/biome";
-import { Ability, BattleStatMultiplierAbAttr, BlockCritAbAttr, BypassBurnDamageReductionAbAttr, FieldVariableMovePowerAbAttr, IgnoreOpponentStatChangesAbAttr, MoveImmunityAbAttr, NonSuperEffectiveImmunityAbAttr, PreApplyBattlerTagAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, ReduceStatusEffectDurationAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, VariableMovePowerAbAttr, VariableMoveTypeAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyBattleStatMultiplierAbAttrs, applyPostDefendAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs } from '../data/ability';
+import { Ability, BattleStatMultiplierAbAttr, BlockCritAbAttr, BypassBurnDamageReductionAbAttr, FieldPriorityMoveImmunityAbAttr, FieldVariableMovePowerAbAttr, IgnoreOpponentStatChangesAbAttr, MoveImmunityAbAttr, NonSuperEffectiveImmunityAbAttr, PreApplyBattlerTagAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, ReduceStatusEffectDurationAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, VariableMovePowerAbAttr, VariableMoveTypeAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyBattleStatMultiplierAbAttrs, applyPostDefendAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs } from '../data/ability';
 import { Abilities } from "#app/data/enums/abilities";
 import PokemonData from '../system/pokemon-data';
 import { BattlerIndex } from '../battle';
@@ -529,8 +529,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       case Stat.SPD:
         if (this.getTag(BattlerTagType.SLOW_START))
           ret >>= 1;
-        if (this.status && this.status.effect === StatusEffect.PARALYSIS)
+        if (this.status && this.status.effect === StatusEffect.PARALYSIS && this.getAbility().id !== Abilities.QUICK_FEET)
-          ret >>= 2;
+          ret >>= 1;
         break;
     }
     
@@ -1110,6 +1110,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     let result: HitResult;
     const move = battlerMove.getMove();
     let damage = new Utils.NumberHolder(0);
+    const defendPlayField = this.isPlayer() ? this.scene.getPlayerField() : this.scene.getEnemyField() || [];
 
     const variableCategory = new Utils.IntegerHolder(move.category);
     applyMoveAttrs(VariableMoveCategoryAttr, source, this, move, variableCategory);
@@ -1151,8 +1152,10 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
         if (!typeless)
           applyPreDefendAbAttrs(TypeImmunityAbAttr, this, source, battlerMove, cancelled, typeMultiplier);
-        if (!cancelled.value)
+        if (!cancelled.value) {
           applyPreDefendAbAttrs(MoveImmunityAbAttr, this, source, battlerMove, cancelled, typeMultiplier);
+          defendPlayField.forEach((p) => applyPreDefendAbAttrs(FieldPriorityMoveImmunityAbAttr, p, source, battlerMove, cancelled, typeMultiplier));
+        }
 
         if (cancelled.value)
           result = HitResult.NO_EFFECT;
@@ -1319,8 +1322,10 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       case MoveCategory.STATUS:
         if (!typeless)
           applyPreDefendAbAttrs(TypeImmunityAbAttr, this, source, battlerMove, cancelled, typeMultiplier);
-        if (!cancelled.value)
+        if (!cancelled.value) {
           applyPreDefendAbAttrs(MoveImmunityAbAttr, this, source, battlerMove, cancelled, typeMultiplier);
+          defendPlayField.forEach((p) => applyPreDefendAbAttrs(FieldPriorityMoveImmunityAbAttr, p, source, battlerMove, cancelled, typeMultiplier));
+        }
         if (!typeMultiplier.value)
           this.scene.queueMessage(`It doesn\'t affect ${this.name}!`);
         result = cancelled.value || !typeMultiplier.value ? HitResult.NO_EFFECT : HitResult.STATUS;