逐次実行でウェイトをはさみながら画像を表示させていくプラグインコマンドのサンプル

showFruitPicturesWithWaitSample.js

(() => {
  'use strict';
  const fruitX = [310, 358, 382, 406];
  const fruitY = 450;
  const wait = 10;

  const _clear = Game_Interpreter.prototype.clear;
  Game_Interpreter.prototype.clear = function () {
    _clear.call(this);
    this._insertedCommands = [];
  };

  Game_Interpreter.prototype.requestInsertCommand = function(commandFunction) {
    if (!this._insertedCommands) {
      this._insertedCommands = [];
    }
    this._insertedCommands.push(commandFunction);
  }

  Game_Interpreter.prototype.shiftInsertedCommands = function () {
    if (!this._insertedCommands) {
      this._insertedCommands = [];
    }
    return this._insertedCommands.length > 0 ? this._insertedCommands.shift() : null;
  };

  const _executeCommand = Game_Interpreter.prototype.executeCommand;
  Game_Interpreter.prototype.executeCommand = function () {
    const insertedCommand = this.shiftInsertedCommands();
    if (insertedCommand) {
      return insertedCommand();
    }
    _executeCommand.call(this);
  };

  const _pluginCommand = Game_Interpreter.prototype.pluginCommand;
  Game_Interpreter.prototype.pluginCommand = function (command, args) {
    _pluginCommand.call(this, command, args);
    if (command === "requestShowFruitPictures") {
      this.requestShowFruitPictures(args[0]);
    }
  };

  Game_Interpreter.prototype.requestShowFruitPictures = function (names) {
    names.split("").forEach((name, index) => {
      this.requestInsertCommand(() => { this.showFruitPicture(name, index); });
      this.requestInsertCommand(() => { this.wait(wait); });
    });
  };

  Game_Interpreter.prototype.showFruitPicture = function (name, index) {
    const pictureId = index+1;
    $gameScreen.showPicture(
      pictureId,
      `F${name}`,
      0,
      fruitX[index],
      fruitY,
      100,
      100,
      255,
      0
    );
  };
})();