【microScript】ゲームパッドのラッパー

GamePad.js

class GamePad {
  UP = false;
  DOWN = false;
  RIGHT = false;
  LEFT = false;
  A = false;
  B = false;
  press = {
    UP: false,
    DOWN: false,
    RIGHT: false,
    LEFT: false,
    A: false,
    B: false,
  };
  release = {
    UP: false,
    DOWN: false,
    RIGHT: false,
    LEFT: false,
    A: false,
    B: false,
  }
  update() {
    const arrowKeys = ["UP", "DOWN", "RIGHT", "LEFT", "A", "B"];
    const keyboardMap = {
      UP: ["ARROW_UP", "E"],
      DOWN: ["ARROW_DOWN", "D"],
      LEFT: ["ARROW_LEFT", "S"],
      RIGHT: ["ARROW_RIGHT", "F"],
      A: ["SPACE", "K", "A"],
      B: ["ENTER", "J", "B"],
    }
    
    arrowKeys.forEach(k => {
      this[k] = gamepad[k] || keyboardMap[k].some(v => keyboard[v])
      this.press[k] = gamepad.press[k] || keyboardMap[k].some(v => keyboard.press[v])
      this.release[k] = gamepad.release[k] || keyboardMap[k].some(v => keyboard.release[v])
    })
  }
}