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Crunchyroll Auto Skip Intro & Fullscreen & Scrolling volume control

Automatically clicks the Skip Intro button on Crunchyroll.com when available, makes the video fullscreen, and gives volume control by mouse scroll

目前為 2022-10-17 提交的版本，檢視 最新版本。

// ==UserScript==
// @name         Crunchyroll Auto Skip Intro & Fullscreen & Scrolling volume control
// @namespace    https://greasyfork.org/en/users/807108-jeremy-r
// @version      3.1
// @description  Automatically clicks the Skip Intro button on Crunchyroll.com when available, makes the video fullscreen, and gives volume control by mouse scroll
// @author       JRem
// @match        https://beta.crunchyroll.com/watch/*
// @match        https://static.crunchyroll.com/vilos-v2/web/vilos/player.html
// @grant        GM_addStyle
// @license MIT
// ==/UserScript==

// Volume Control via mouse scroll
function triggerKeypress(e){
  e.preventDefault()
  const keyName = e.deltaY < 0 ? "ArrowUp" : "ArrowDown"
  const event = new KeyboardEvent("keydown", {
      key: keyName,
      bubbles: true,
      cancelable: true
  });
  document.dispatchEvent(event)
}

document.addEventListener('keydown', function(e) {
    console.log(e.key + " pressed");
});

document.getElementById("vilos").addEventListener("wheel", triggerKeypress);


// Fullscreen Video Code
window.onload = function(){
    setTimeout(function () {
        var css1 = '.video-player-wrapper { max-height: calc(100vh - 5.625rem) !important; height: calc(100vh) !important; }';
            css1 += '.erc-header { flex: 0 0 1.55rem !important; }';
            css1 += '.erc-header .header-content { height: 0 !important; }';
        GM_addStyle(css1);
    }, 1000);
};

// Backup Fullscreen CSS Edit (Depending on page load will execute before the above)
setTimeout(function () { var css = '.video-player-wrapper { max-height: calc(100vh - 5.625rem) !important; height: calc(100vh) !important; }'; css += '.erc-header { flex: 0 0 1.55rem !important; }'; css += '.erc-header .header-content { height: 0 !important; }'; GM_addStyle(css);}, 5000);

// Functions for Mouse click emulation
function simulate(element, eventName){
    var options = extend(defaultOptions, arguments[2] || {});
    var oEvent, eventType = null;

    for (var name in eventMatchers)
    {
        if (eventMatchers[name].test(eventName)) { eventType = name; break; }
    }

    if (!eventType)
        throw new SyntaxError('Only HTMLEvents and MouseEvents interfaces are supported');

    if (document.createEvent)
    {
        oEvent = document.createEvent(eventType);
        if (eventType == 'HTMLEvents')
        {
            oEvent.initEvent(eventName, options.bubbles, options.cancelable);
        }
        else
        {
            oEvent.initMouseEvent(eventName, options.bubbles, options.cancelable, document.defaultView,
            options.button, options.pointerX, options.pointerY, options.pointerX, options.pointerY,
            options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, element);
        }
        element.dispatchEvent(oEvent);
    }
    else
    {
        options.clientX = options.pointerX;
        options.clientY = options.pointerY;
        var evt = document.createEventObject();
        oEvent = extend(evt, options);
        element.fireEvent('on' + eventName, oEvent);
    }
    return element;
};

function extend(destination, source) {
    for (var property in source)
      destination[property] = source[property];
    return destination;
};

var eventMatchers = {
    'HTMLEvents': /^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/,
    'MouseEvents': /^(?:click|dblclick|mouse(?:down|up|over|move|out))$/
};
var defaultOptions = {
    pointerX: 0,
    pointerY: 0,
    button: 0,
    ctrlKey: false,
    altKey: false,
    shiftKey: false,
    metaKey: false,
    bubbles: true,
    cancelable: true
};

// Check for and click Skip Intro
setInterval(function () {
   if(document.querySelector('div[data-testid="skipIntroText"]') !== null) {
        simulate(document.querySelector('div[data-testid="skipIntroText"]'), "click");
        console.log('Skip Btn Found');
    }
}, 1000)