basketball/src/message.js

window.addEventListener(
  'message',
  function (e) {
    const res = e.data;
    console.log('子->接受: ', res);
    switch (res.event) {
      case 'start':
        startGame(res.data);
        return;
      case 'play':
        playGame(res.data);
        return;
      case 'pause':
        pauseGame(res.data);
        return;
      case 'continue':
        continueGame(res.data);
        return;
      default:
        finishGame(res.data);
        return;
    }

    function startGame(data) {
      if (state === 2) {
        location.reload();
        return;
      }
      const { count, game, status, param } = data;
      config.count = count.duration;
      config.duration = game.duration;
      config.total = game.totalScore;
      config.times = game.totalTimes;
      config.level = game.level;
      config.config = game.config;
      config.mode = game.mode;

      window.timeInstance.setDuration(game.duration);
      Level.of(config.level);
      if (config.mode === 0) {
        // 开始倒计时
        Count.of(countOver);
      } else {
        sevenClick();
      }
      if (!window.soundInstance) return;
      window.soundInstance.playBgm();
    }

    function playGame(data) {
      if (state !== 1) return;
      const { status, param } = data;
      // config.currentScore = score;
      // config.currentTimes = times;
      state = status;
      if (config.config.directions[config.currentTimes] === param.direction) {
        main.play(param.direction);
      } else {
        alert('动作不匹配');
      }
    }

    function pauseGame(data) {
      if (state !== 1) return;
      state = data.status;
      window.suspend.show();
      window.timeInstance.pause();
    }

    function continueGame(data) {
      if (state !== 3) return;
      state = data.status;
      window.suspend.hide();
      window.timeInstance.start();
    }

    function finishGame(data) {
      const { score, times, status, param } = data;
      state = status;
      // config.total = score;
      // config.times = times;
      End.of(score || 0);
      window.timeInstance.setDuration(0);
    }
  },
  false,
);

// 发消息
function sendMessage(data) {
  if (!data) {
    return alert('错误: 发送消息数据为空');
  }
  console.log('子->发送: ', data);
  top.postMessage(data, document.referrer);
}

// 发送继续游戏消息
function continueMessage() {
  const data = {
    event: 'continue',
    data: {
      status: 1, // 1 -> 进行中
    },
  };
  sendMessage(data);
}

// 发送游戏结束消息
function finishMessage(score, times) {
  const data = {
    event: 'finish',
    data: {
      score: score, // 得分
      times: times, // 次数
      status: 2, // 游戏状态 0 1 2
      param: {}, // 额外个性化参数
    },
  };
  sendMessage(data);
}

// 发送再来一次消息
function againMessage() {
  const data = {
    event: 'again',
    data: {
      param: {}, // 额外个性化参数
    },
  };
  sendMessage(data);
}