form-change-phase.ts

import BattleScene from "./battle-scene";
import * as Utils from "./utils";
import { SpeciesFormKey } from "./data/pokemon-species";
import { achvs } from "./system/achv";
import { SpeciesFormChange, getSpeciesFormChangeMessage } from "./data/pokemon-forms";
import { EndEvolutionPhase, EvolutionPhase } from "./evolution-phase";
import Pokemon, { EnemyPokemon, PlayerPokemon } from "./field/pokemon";
import { Mode } from "./ui/ui";
import PartyUiHandler from "./ui/party-ui-handler";
import { BattleSpec } from "./enums/battle-spec";
import { BattlePhase, MovePhase, PokemonHealPhase } from "./phases";
import { getTypeRgb } from "./data/type";

export class FormChangePhase extends EvolutionPhase {
  private formChange: SpeciesFormChange;
  private modal: boolean;

  constructor(scene: BattleScene, pokemon: PlayerPokemon, formChange: SpeciesFormChange, modal: boolean) {
    super(scene, pokemon, null, 0);

    this.formChange = formChange;
    this.modal = modal;
  }

  validate(): boolean {
    return !!this.formChange;
  }

  setMode(): Promise<void> {
    if (!this.modal)
      return super.setMode();
    return this.scene.ui.setOverlayMode(Mode.EVOLUTION_SCENE);
  }

  doEvolution(): void {
    const preName = this.pokemon.name;
    
    this.pokemon.getPossibleForm(this.formChange).then(transformedPokemon => {

      [ this.pokemonEvoSprite, this.pokemonEvoTintSprite ].map(sprite => {
        sprite.play(transformedPokemon.getSpriteKey(true));
        sprite.setPipelineData('ignoreTimeTint', true);
        sprite.setPipelineData('spriteKey', transformedPokemon.getSpriteKey());
        sprite.setPipelineData('shiny', transformedPokemon.shiny);
        sprite.setPipelineData('variant', transformedPokemon.variant);
        [ 'spriteColors', 'fusionSpriteColors' ].map(k => {
          if (transformedPokemon.summonData?.speciesForm)
            k += 'Base';
          sprite.pipelineData[k] = transformedPokemon.getSprite().pipelineData[k];
        });
      });

      this.scene.time.delayedCall(250, () => {
        this.scene.tweens.add({
          targets: this.evolutionBgOverlay,
          alpha: 1,
          delay: 500,
          duration: 1500,
          ease: 'Sine.easeOut',
          onComplete: () => {
            this.scene.time.delayedCall(1000, () => {
              this.scene.tweens.add({
                targets: this.evolutionBgOverlay,
                alpha: 0,
                duration: 250
              });
              this.evolutionBg.setVisible(true);
              this.evolutionBg.play();
            });
            this.scene.playSound('charge');
            this.doSpiralUpward();
            this.scene.tweens.addCounter({
              from: 0,
              to: 1,
              duration: 2000,
              onUpdate: t => {
                this.pokemonTintSprite.setAlpha(t.getValue());
              },
              onComplete: () => {
                this.pokemonSprite.setVisible(false);
                this.scene.time.delayedCall(1100, () => {
                  this.scene.playSound('beam');
                  this.doArcDownward();
                  this.scene.time.delayedCall(1000, () => {
                    this.pokemonEvoTintSprite.setScale(0.25);
                    this.pokemonEvoTintSprite.setVisible(true);
                    this.doCycle(1, 1).then(_success => {
                      this.scene.playSound('sparkle');
                      this.pokemonEvoSprite.setVisible(true);
                      this.doCircleInward();
                      this.scene.time.delayedCall(900, () => {
                        this.pokemon.changeForm(this.formChange).then(() => {
                          if (!this.modal)
                            this.scene.unshiftPhase(new EndEvolutionPhase(this.scene));

                          this.scene.playSound('shine');
                          this.doSpray();
                          this.scene.tweens.add({
                            targets: this.evolutionOverlay,
                            alpha: 1,
                            duration: 250,
                            easing: 'Sine.easeIn',
                            onComplete: () => {
                              this.evolutionBgOverlay.setAlpha(1);
                              this.evolutionBg.setVisible(false);
                              this.scene.tweens.add({
                                targets: [ this.evolutionOverlay, this.pokemonEvoTintSprite ],
                                alpha: 0,
                                duration: 2000,
                                delay: 150,
                                easing: 'Sine.easeIn',
                                onComplete: () => {
                                  this.scene.tweens.add({
                                    targets: this.evolutionBgOverlay,
                                    alpha: 0,
                                    duration: 250,
                                    onComplete: () => {
                                      this.scene.time.delayedCall(250, () => {
                                        this.pokemon.cry();
                                        this.scene.time.delayedCall(1250, () => {
                                          let playEvolutionFanfare = false;
                                          if (this.formChange.formKey.indexOf(SpeciesFormKey.MEGA) > -1) {
                                            this.scene.validateAchv(achvs.MEGA_EVOLVE);
                                            playEvolutionFanfare = true;
                                          } else if (this.formChange.formKey.indexOf(SpeciesFormKey.GIGANTAMAX) > -1 || this.formChange.formKey.indexOf(SpeciesFormKey.ETERNAMAX) > -1) {
                                            this.scene.validateAchv(achvs.GIGANTAMAX);
                                            playEvolutionFanfare = true;
                                          }

                                          const delay = playEvolutionFanfare ? 4000 : 1750;
                                          this.scene.playSoundWithoutBgm(playEvolutionFanfare ? 'evolution_fanfare' : 'minor_fanfare');
                                          
                                          transformedPokemon.destroy();
                                          this.scene.ui.showText(getSpeciesFormChangeMessage(this.pokemon, this.formChange, preName), null, () => this.end(), null, true, Utils.fixedInt(delay));
                                          this.scene.time.delayedCall(Utils.fixedInt(delay + 250), () => this.scene.playBgm());
                                        });
                                      });
                                    }
                                  });
                                }
                              });
                            }
                          });
                        });
                      });
                    });
                  });
                });
              }
            })
          }
        });
      });
    });
  }

  end(): void {
    if (this.modal) {
      this.scene.ui.revertMode().then(() => {
        if (this.scene.ui.getMode() === Mode.PARTY) {
          const partyUiHandler = this.scene.ui.getHandler() as PartyUiHandler;
          partyUiHandler.clearPartySlots();
          partyUiHandler.populatePartySlots();
        }

        super.end();
      });
    } else
      super.end();
  }
}

export class QuietFormChangePhase extends BattlePhase {
  protected pokemon: Pokemon;
  protected formChange: SpeciesFormChange;

  constructor(scene: BattleScene, pokemon: Pokemon, formChange: SpeciesFormChange) {
    super(scene);
    this.pokemon = pokemon;
    this.formChange = formChange;
  }

  start(): void {
    super.start();

    if (this.pokemon.formIndex === this.pokemon.species.forms.findIndex(f => f.formKey === this.formChange.formKey))
      return this.end();

    const preName = this.pokemon.name;

    if (!this.pokemon.isOnField()) {
      this.pokemon.changeForm(this.formChange).then(() => {
        this.scene.ui.showText(getSpeciesFormChangeMessage(this.pokemon, this.formChange, preName), null, () => this.end(), 1500);
      });
      return;
    }

    const getPokemonSprite = () => {
      const sprite = this.scene.addPokemonSprite(this.pokemon, this.pokemon.x + this.pokemon.getSprite().x, this.pokemon.y + this.pokemon.getSprite().y, `pkmn__sub`);
      sprite.setOrigin(0.5, 1);
      sprite.play(this.pokemon.getBattleSpriteKey()).stop();
      sprite.setPipeline(this.scene.spritePipeline, { tone: [ 0.0, 0.0, 0.0, 0.0 ], hasShadow: false, teraColor: getTypeRgb(this.pokemon.getTeraType()) });
      [ 'spriteColors', 'fusionSpriteColors' ].map(k => {
        if (this.pokemon.summonData?.speciesForm)
          k += 'Base';
        sprite.pipelineData[k] = this.pokemon.getSprite().pipelineData[k];
      });
      this.scene.field.add(sprite);
      return sprite;
    }

    const [ pokemonTintSprite, pokemonFormTintSprite ] = [ getPokemonSprite(), getPokemonSprite() ];

    this.pokemon.getSprite().on('animationupdate', (_anim, frame) => {
      if (frame.textureKey === pokemonTintSprite.texture.key)
        pokemonTintSprite.setFrame(frame.textureFrame);
      else
        pokemonFormTintSprite.setFrame(frame.textureFrame);
    });

    pokemonTintSprite.setAlpha(0);
    pokemonTintSprite.setTintFill(0xFFFFFF);
    pokemonFormTintSprite.setVisible(false);
    pokemonFormTintSprite.setTintFill(0xFFFFFF);

    this.scene.playSound('PRSFX- Transform');

    this.scene.tweens.add({
      targets: pokemonTintSprite,
      alpha: 1,
      duration: 1000,
      ease: 'Cubic.easeIn',
      onComplete: () => {
        this.pokemon.setVisible(false);
        this.pokemon.changeForm(this.formChange).then(() => {
          pokemonFormTintSprite.setScale(0.01);
          pokemonFormTintSprite.play(this.pokemon.getBattleSpriteKey()).stop();
          pokemonFormTintSprite.setVisible(true);
          this.scene.tweens.add({
            targets: pokemonTintSprite,
            delay: 250,
            scale: 0.01,
            ease: 'Cubic.easeInOut',
            duration: 500,
            onComplete: () => pokemonTintSprite.destroy()
          });
          this.scene.tweens.add({
            targets: pokemonFormTintSprite,
            delay: 250,
            scale: this.pokemon.getSpriteScale(),
            ease: 'Cubic.easeInOut',
            duration: 500,
            onComplete: () => {
              this.pokemon.setVisible(true);
              this.scene.tweens.add({
                targets: pokemonFormTintSprite,
                delay: 250,
                alpha: 0,
                ease: 'Cubic.easeOut',
                duration: 1000,
                onComplete: () => {
                  pokemonTintSprite.setVisible(false);
                  this.scene.ui.showText(getSpeciesFormChangeMessage(this.pokemon, this.formChange, preName), null, () => this.end(), 1500);
                }
              });
            }
          });
        });
      }
    });
  }

  end(): void {
    if (this.pokemon.scene.currentBattle.battleSpec === BattleSpec.FINAL_BOSS && this.pokemon instanceof EnemyPokemon) {
      this.scene.playBgm();
      this.pokemon.summonData.battleStats = [ 0, 0, 0, 0, 0, 0, 0 ];
      this.scene.unshiftPhase(new PokemonHealPhase(this.scene, this.pokemon.getBattlerIndex(), this.pokemon.getMaxHp(), null, false, false, false, true));
      this.pokemon.findAndRemoveTags(() => true);
      this.pokemon.bossSegments = 5;
      this.pokemon.bossSegmentIndex = 4;
      this.pokemon.initBattleInfo();
      this.pokemon.cry();
      
      const movePhase = this.scene.findPhase(p => p instanceof MovePhase && p.pokemon === this.pokemon) as MovePhase;
      if (movePhase)
        movePhase.cancel();
    }

    super.end();
  }
}