decibel-game/index.js

import ModuleMedia from "./module/media";
import ModuleGame from "./module/game";

class Index {
    constructor() {
        this.startEle = document.querySelector(".mod-start");
        this.mainEle = document.querySelector(".mod-main");
        // this.videoElement = document.getElementById("cameraVideo");
        this.gameElement = this.mainEle.querySelector(".mod-game");
        this.decibelStandard = 60; //分贝值，超过这个值才能触发游戏交互
        this.init();
    }

    init() {
        this.initEvent();
    }

    initEvent() {
        this.startEle.addEventListener("click", () => {
            this.initMedia();
            this.initGame();
            this.startEle.classList.add("hide");
            this.mainEle.classList.remove("hide");
            this.media.add(decibel => {
                if (decibel >= this.decibelStandard) {
                    console.log("声贝达到标准", decibel);
                    this.game.jump(decibel - this.decibelStandard);
                }
            });
        });
    }
    initMedia() {
        this.media = new ModuleMedia();
    }
    initGame() {
        this.game = new ModuleGame(this.gameElement);
    }
}

new Index();