pokerogue/src/phases/scan-ivs-phase.ts

import { globalScene } from "#app/global-scene";
import { getPokemonNameWithAffix } from "#app/messages";
import type { BattlerIndex } from "#enums/battler-index";
import { PERMANENT_STATS, Stat } from "#enums/stat";
import { TextStyle } from "#enums/text-style";
import { UiMode } from "#enums/ui-mode";
import { PokemonPhase } from "#phases/pokemon-phase";
import { getTextColor } from "#ui/text";
import i18next from "i18next";

export class ScanIvsPhase extends PokemonPhase {
  public readonly phaseName = "ScanIvsPhase";
  // biome-ignore lint/complexity/noUselessConstructor: This changes `battlerIndex` to be required
  constructor(battlerIndex: BattlerIndex) {
    super(battlerIndex);
  }

  start() {
    super.start();

    const pokemon = this.getPokemon();

    let enemyIvs: number[] = [];
    let statsContainer: Phaser.GameObjects.Sprite[] = [];
    let statsContainerLabels: Phaser.GameObjects.Sprite[] = [];
    const enemyField = globalScene.getEnemyField();
    for (let e = 0; e < enemyField.length; e++) {
      enemyIvs = enemyField[e].ivs;
      // we are using getRootSpeciesId() here because we want to check against the baby form, not the mid form if it exists
      const currentIvs = globalScene.gameData.dexData[enemyField[e].species.getRootSpeciesId()].ivs;
      statsContainer = enemyField[e].getBattleInfo().getStatsValueContainer().list as Phaser.GameObjects.Sprite[];
      statsContainerLabels = statsContainer.filter(m => m.name.indexOf("icon_stat_label") >= 0);
      for (let s = 0; s < statsContainerLabels.length; s++) {
        const ivStat = Stat[statsContainerLabels[s].frame.name];
        if (enemyIvs[ivStat] > currentIvs[ivStat] && PERMANENT_STATS.indexOf(Number(ivStat)) >= 0) {
          const hexColour =
            enemyIvs[ivStat] === 31
              ? getTextColor(TextStyle.PERFECT_IV, false)
              : getTextColor(TextStyle.SUMMARY_GREEN, false);
          const hexTextColour = Phaser.Display.Color.HexStringToColor(hexColour).color;
          statsContainerLabels[s].setTint(hexTextColour);
        }
        statsContainerLabels[s].setVisible(true);
      }
    }

    if (!globalScene.hideIvs) {
      globalScene.ui.showText(
        i18next.t("battle:ivScannerUseQuestion", {
          pokemonName: getPokemonNameWithAffix(pokemon),
        }),
        null,
        () => {
          globalScene.ui.setMode(
            UiMode.CONFIRM,
            () => {
              globalScene.ui.setMode(UiMode.MESSAGE);
              globalScene.ui.clearText();
              globalScene.ui
                .getMessageHandler()
                .promptIvs(pokemon.id, pokemon.ivs)
                .then(() => this.end());
            },
            () => {
              globalScene.ui.setMode(UiMode.MESSAGE);
              globalScene.ui.clearText();
              this.end();
            },
          );
        },
      );
    } else {
      this.end();
    }
  }
}