From 2968059814dd714a1a855006adc6016b1f081a1b Mon Sep 17 00:00:00 2001 From: NightKev <34855794+DayKev@users.noreply.github.com> Date: Sat, 9 Nov 2024 21:39:05 -0800 Subject: [PATCH] [P1] Transform and Imposter will now fail when either Pokemon is fused (#4824) * Transform and Imposter will now fail when either Pokemon is fused * Prevent Ditto from being randomly generated as part of a fusion --- src/data/ability.ts | 27 ++++++++++++++++++++++----- src/data/move.ts | 8 +++++--- src/data/pokemon-species.ts | 19 +++++++++++++------ src/field/pokemon.ts | 18 ++++++++++-------- 4 files changed, 50 insertions(+), 22 deletions(-) diff --git a/src/data/ability.ts b/src/data/ability.ts index 08dc1ed27a4..736f5862530 100644 --- a/src/data/ability.ts +++ b/src/data/ability.ts @@ -2463,12 +2463,15 @@ export class PostSummonCopyAllyStatsAbAttr extends PostSummonAbAttr { } } +/** + * Used by Imposter + */ export class PostSummonTransformAbAttr extends PostSummonAbAttr { constructor() { super(true); } - async applyPostSummon(pokemon: Pokemon, passive: boolean, simulated: boolean, args: any[]): Promise { + async applyPostSummon(pokemon: Pokemon, _passive: boolean, simulated: boolean, _args: any[]): Promise { const targets = pokemon.getOpponents(); if (simulated || !targets.length) { return simulated; @@ -2477,17 +2480,31 @@ export class PostSummonTransformAbAttr extends PostSummonAbAttr { let target: Pokemon; if (targets.length > 1) { - pokemon.scene.executeWithSeedOffset(() => target = Utils.randSeedItem(targets), pokemon.scene.currentBattle.waveIndex); + pokemon.scene.executeWithSeedOffset(() => { + // in a double battle, if one of the opposing pokemon is fused the other one will be chosen + // if both are fused, then Imposter will fail below + if (targets[0].fusionSpecies) { + target = targets[1]; + return; + } else if (targets[1].fusionSpecies) { + target = targets[0]; + return; + } + target = Utils.randSeedItem(targets); + }, pokemon.scene.currentBattle.waveIndex); } else { target = targets[0]; } - target = target!; + + // transforming from or into fusion pokemon causes various problems (including crashes and save corruption) + if (target.fusionSpecies || pokemon.fusionSpecies) { + return false; + } + pokemon.summonData.speciesForm = target.getSpeciesForm(); - pokemon.summonData.fusionSpeciesForm = target.getFusionSpeciesForm(); pokemon.summonData.ability = target.getAbility().id; pokemon.summonData.gender = target.getGender(); - pokemon.summonData.fusionGender = target.getFusionGender(); // Copy all stats (except HP) for (const s of EFFECTIVE_STATS) { diff --git a/src/data/move.ts b/src/data/move.ts index ed2b176f54c..37afe651861 100644 --- a/src/data/move.ts +++ b/src/data/move.ts @@ -6995,6 +6995,9 @@ export class SuppressAbilitiesIfActedAttr extends MoveEffectAttr { } } +/** + * Used by Transform + */ export class TransformAttr extends MoveEffectAttr { async apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): Promise { if (!super.apply(user, target, move, args)) { @@ -7003,10 +7006,8 @@ export class TransformAttr extends MoveEffectAttr { const promises: Promise[] = []; user.summonData.speciesForm = target.getSpeciesForm(); - user.summonData.fusionSpeciesForm = target.getFusionSpeciesForm(); user.summonData.ability = target.getAbility().id; user.summonData.gender = target.getGender(); - user.summonData.fusionGender = target.getFusionGender(); // Power Trick's effect will not preserved after using Transform user.removeTag(BattlerTagType.POWER_TRICK); @@ -8077,7 +8078,8 @@ export function initMoves() { .ignoresVirtual(), new StatusMove(Moves.TRANSFORM, Type.NORMAL, -1, 10, -1, 0, 1) .attr(TransformAttr) - .condition((user, target, move) => !target.getTag(BattlerTagType.SUBSTITUTE)) + // transforming from or into fusion pokemon causes various problems (such as crashes) + .condition((user, target, move) => !target.getTag(BattlerTagType.SUBSTITUTE) && !user.fusionSpecies && !target.fusionSpecies) .ignoresProtect(), new AttackMove(Moves.BUBBLE, Type.WATER, MoveCategory.SPECIAL, 40, 100, 30, 10, 0, 1) .attr(StatStageChangeAttr, [ Stat.SPD ], -1) diff --git a/src/data/pokemon-species.ts b/src/data/pokemon-species.ts index e7fe902956c..ff53fdb9392 100644 --- a/src/data/pokemon-species.ts +++ b/src/data/pokemon-species.ts @@ -888,17 +888,24 @@ export default class PokemonSpecies extends PokemonSpeciesForm implements Locali getCompatibleFusionSpeciesFilter(): PokemonSpeciesFilter { const hasEvolution = pokemonEvolutions.hasOwnProperty(this.speciesId); const hasPrevolution = pokemonPrevolutions.hasOwnProperty(this.speciesId); - const pseudoLegendary = this.subLegendary; + const subLegendary = this.subLegendary; const legendary = this.legendary; const mythical = this.mythical; return species => { - return (pseudoLegendary || legendary || mythical || - (pokemonEvolutions.hasOwnProperty(species.speciesId) === hasEvolution - && pokemonPrevolutions.hasOwnProperty(species.speciesId) === hasPrevolution)) - && species.subLegendary === pseudoLegendary + return ( + subLegendary + || legendary + || mythical + || ( + pokemonEvolutions.hasOwnProperty(species.speciesId) === hasEvolution + && pokemonPrevolutions.hasOwnProperty(species.speciesId) === hasPrevolution + ) + ) + && species.subLegendary === subLegendary && species.legendary === legendary && species.mythical === mythical - && (this.isTrainerForbidden() || !species.isTrainerForbidden()); + && (this.isTrainerForbidden() || !species.isTrainerForbidden()) + && species.speciesId !== Species.DITTO; }; } diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts index daa73164577..d413e618381 100644 --- a/src/field/pokemon.ts +++ b/src/field/pokemon.ts @@ -2030,15 +2030,17 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container { const hasHiddenAbility = !Utils.randSeedInt(hiddenAbilityChance.value); const randAbilityIndex = Utils.randSeedInt(2); - const filter = !forStarter ? this.species.getCompatibleFusionSpeciesFilter() - : species => { + const filter = !forStarter ? + this.species.getCompatibleFusionSpeciesFilter() + : (species: PokemonSpecies) => { return pokemonEvolutions.hasOwnProperty(species.speciesId) - && !pokemonPrevolutions.hasOwnProperty(species.speciesId) - && !species.pseudoLegendary - && !species.legendary - && !species.mythical - && !species.isTrainerForbidden() - && species.speciesId !== this.species.speciesId; + && !pokemonPrevolutions.hasOwnProperty(species.speciesId) + && !species.subLegendary + && !species.legendary + && !species.mythical + && !species.isTrainerForbidden() + && species.speciesId !== this.species.speciesId + && species.speciesId !== Species.DITTO; }; let fusionOverride: PokemonSpecies | undefined = undefined;