Added word typing game in chat area.
当前为
// ==UserScript==
// @name [YouTube-Chat] Words Typing
// @namespace http://tampermonkey.net/
// @version 0.1beta
// @description Added word typing game in chat area.
// @author You
// @include https://www.youtube.com/live_chat*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @require https://greasyfork.org/scripts/455302-youtube-auto-add-text-in-chatbox/code/%5BYouTube%5D%20Auto%20add%20Text%20in%20ChatBox.js?version=1120375
// @grant none
// @license MIT
// ==/UserScript==
let words
let chatTextBox
let wordArea
let setWords = ['test','sample','word','arc', 'air', 'arm', 'ace', 'act', 'ash', 'asp','arc', 'air', 'arm', 'ace', 'act', 'ash', 'asp']
let inputEvent
let separator = " "
let searchTime = new Date().getTime()
let roundTypeCounter = 0
let typeCounter = 0
/**
*@Description 単語集をロードする。
*/
fetch(`https://dl.dropboxusercontent.com/s/tw2j3ifk8mv2ten/jpWordsSample.txt?dl=0`).then(function(response) {
return response.text()
}).then(function(text) {
//textを取得した
words = text.split("\r\n")
htmlSetUp()
});
function htmlSetUp(){
const shortcutKeys = `
Esc: Word skip
Tab: Switch Text Box
`
document.getElementById("top").insertAdjacentHTML("afterend",`
<div id="minimum-dictionary">
<div id="word-table">#<span id="wordarea">${setWords.join(separator)}</span></div>
<div id="word-tools">
<input id="word-search-box" maxlength="6" autocomplete="off" value="？？？？" placeholder="[?] Search">
<span><span id="word-match">0</span> word</span>
<span id="shortcut-keys" title="${shortcutKeys}">⌨</span>
<span><span id="typing-count">0</span> types</span>
<span><span id="typing-speed">0.0</span> k/s</span>
</div>
</div>
<style>
#minimum-dictionary{
margin-left: 48px;
white-space: nowrap;
}
#word-search-box{
background: rgb(0 0 0 / 10%);
border: #000000 thin;
border-top: none;
outline: solid thin #ffffffa6;
color: rgb(255 255 255 / 87%);
width: 8rem;
}
#minimum-dictionary > div {
margin-bottom: 1rem;
}
#word-tools > *{
margin-right: 0.9rem;
}
#shortcut-keys:hover{
text-decoration: underline;
cursor: help;
}
</style>`)
chatTextBox = document.querySelector("#input > #input")
wordArea = document.getElementById("wordarea")
inputEvent = new typingCheck()
chatTextBox.addEventListener("input", inputEvent.typeCheck.bind(inputEvent))
chatTextBox.addEventListener("keydown", inputEvent.enterSubmitWord.bind(inputEvent))
document.getElementById("word-search-box").addEventListener("keydown",wordSearch)
setInterval(updateTypingSpeed,1000)
}
class typingCheck {
constructor() {
this.typelog = "";
}
/**
*@Description inputイベントで入力ワードを比較する。
*/
typeCheck(event){
const c = new RegExp(`^${chatTextBox.textContent.slice(1)}`,"i")
const match = setWords[0] ? setWords[0].match(c) : ""
const matchLength = (match ? match[0].length : 0)
if(event.data && /insertCompositionText|insertText/.test(event.inputType) && this.typelog.length < event.target.textContent.length){
document.getElementById("typing-count").textContent = ++typeCounter;
updateTypingSpeed()
}
this.typelog = event.target.textContent || "";
if(match){
wordArea.textContent = setWords[0].slice(matchLength) + separator + setWords.slice(1).join(separator)
}else if(!chatTextBox.textContent){
wordArea.textContent = setWords.join(separator)
}
}
/**
*@Description チャットテキストボックスのkeydownイベント。
*@note
*Enterで送信時、入力したワードを評価。
*Escでワードスキップ
*Tabでテキストボックスフォーカス切り替え
*/
enterSubmitWord(event){
if(event.key == "Enter"){
if(setWords[0] == chatTextBox.textContent.slice(1)){
setWords = setWords.slice(1)
}
if(chatTextBox.textContent != "#" && chatTextBox.textContent){
document.getElementById("typing-count").textContent = ++typeCounter;
updateTypingSpeed()
}
wordArea.textContent = setWords.join(separator)
}else if(event.key == "Escape"){
setWords = setWords.slice(1)
wordArea.textContent = setWords.join(separator)
}else if(event.key == "Tab"){
document.getElementById("word-search-box").focus()
event.preventDefault()
}
}
}
/**
*@Description ？でワードを検索する。
*/
function wordSearch(event){
//検索ボックスにフォーカスしている状態でEnterを押した
if(event.key == "Enter"){
//Enterを押した検索ボックスの要素
const searchBox = event.target
//文字列で正規表現を作成
const RegText = `^${searchBox.value.replace(/[？]/g, "\\D").replace(/[?]/g, "\\d")}$`
//文字列を正規表現に変換
const Reg = new RegExp(RegText ,"i")
//正規表現にマッチする単語のみを絞り込む
setWords = words.filter(word => Reg.test(word)).slice(0,500);
//日本語検索時は全角スペースで区切る。英単語は半角スペースで区切る。
separator = (/？/.test(searchBox.value) ? " " : " ")
//結果を出力
wordArea.textContent = setWords.join(separator)
//結果件数を表示
document.getElementById("word-match").textContent = setWords.length
//検索ボックスを初期化
searchBox.value = ""
//打鍵速度計測用時間・測定用打鍵数を設定
searchTime = new Date().getTime()
roundTypeCounter = new Number(typeCounter)
document.getElementById("typing-speed").textContent = (0).toFixed(1)
}else if(event.key == "Tab"){
chatTextBox.focus()
event.preventDefault()
}
}
/**
*@Description 打鍵速度を更新する
*/
function updateTypingSpeed(){
document.getElementById("typing-speed").textContent = ((typeCounter - roundTypeCounter) / ((new Date().getTime()-searchTime)/1000)).toFixed(1)
}