lib.js

window.BrowserDetector = (function () {
    function detect() {
        var ua = navigator.userAgent;
        var tem;
        var M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+\.\d+)/i) || [];
        if (/trident/i.test(M[1])) {
            tem = /\brv[ :]+(\d+\.\d+)/g.exec(ua) || [];
            return { name: "Internet Explorer", version: tem[1] || "" };
        }
        if (/(coc_coc_browser|edge(?=\/))\/?\s*(\d+\.\d+)/i.test(ua)) {
            tem = ua.match(/(coc_coc_browser|edge(?=\/))\/?\s*(\d+)\.\d+/i);
            if (tem != null) {
                return { name: tem[1] == "Edge" ? tem[1] : "CocCoc", version: tem[2] };
            }
        }
        if (M[1] === "Chrome") {
            tem = ua.match(/\bOPR\/(\d+\.\d+)/);
            if (tem != null) {
                return { name: "Opera", version: tem[1] };
            }
        }
        M = M[2] ? [M[1], M[2]] : [navigator.appName, navigator.appVersion, "-?"];
        if ((tem = ua.match(/version\/(\d+\.\d+)/i)) != null) {
            M.splice(1, 1, tem[1]);
        }
        if (M[0] == "MSIE") {
            M[0] = "Internet Explorer";
        }
        return { name: M[0], version: M[1] };
    }
    var detect = detect();
    return {
        name: detect.name,
        version: detect.version,
        msie: detect.name == "Internet Explorer",
        msedge: detect.name == "Edge",
        coccoc: detect.name == "CocCoc",
        firefox: detect.name == "Firefox",
        safari: detect.name == "Safari",
        chrome: detect.name == "Chrome",
        opera: detect.name == "Opera",
    };
})();
function enableSound() {
    return;
}
!(function () {
    if (window.UnityLoader) {
        if (window.UnityLoader.compatibilityCheck) {
            window.UnityLoader.compatibilityCheck = function (element, callback, errCallback) {
                callback();
            };
        }
    }
    if (!(BrowserDetector.chrome && BrowserDetector.version >= 66)) {
        return;
    }
    function buildSoundOverlay() {
        const overlay = document.createElement("div");
        overlay.classList.add("sound-overlay");
        overlay.setAttribute("id", "sound-overlay");
        return overlay;
    }
    function buildSoundText() {
        const textNode = document.createTextNode("Click here to enable sound!");
        const textSpan = document.createElement("span");
        textSpan.classList.add("sound-text");
        textSpan.appendChild(textNode);
        return textSpan;
    }
    const soundOverlay = buildSoundOverlay();
    soundOverlay.appendChild(buildSoundText());
    document.addEventListener("DOMContentLoaded", function () {
        var root = document.getElementsByClassName("webgl-content")[0];
        if (!root) {
            root = document.getElementsByClassName("template-wrap")[0];
        }
        root.appendChild(soundOverlay);
    });
    "click removeSoundOverlay".split(" ").forEach((e) =>
        document.addEventListener(
            e,
            function () {
                soundOverlay.style.display = "none";
            },
            false
        )
    );
})();