Nitro Type auto typer

Lets you type anything and still types correctly on Nitro Type. Extended version with extra features.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Nitro Type auto typer
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Lets you type anything and still types correctly on Nitro Type. Extended version with extra features.
// @author       King's group
// @license      MIT
// @match        https://www.nitrotype.com/race*
// @grant        none
// ==/UserScript==

(function(){
  const VERSION = "2025-09-18-HUMAN-FOREVER";

  try { if(window.NT_autotyper && window.NT_autotyper.stop) window.NT_autotyper.stop(); } catch(e){}

  let config = {
    wpmDayMin: 40, wpmDayMax: 50,
    wpmNightMin: 30, wpmNightMax: 40,
    accuracyPercent: 97,
    humanize: true,
    autoRaceLoop: true,
    maxElementScan: 1500,
    recoveryInterval: 500,
    pausePerRace: 5 + Math.floor(Math.random()*3), // 5–7 pauses per race
    pauseTimesDay: [200,700],
    pauseTimesNight: [400,1200],
    wpmVariation: 0.05,
    mouseSimulate: true,
    mouseMoveChance: 0.02
  };

  let t = null;
  let state = { running:true, timerId:null, recoveryId:null, pausesLeft:config.pausePerRace };

  function msPerChar(wpm){ return Math.max(5, Math.round(12000/wpm)); }
  function jitter(ms){ return Math.max(8, Math.round(ms*(0.8+Math.random()*0.4))); }
  function randomRange(min,max){ return Math.floor(Math.random()*(max-min+1)+min); }

  function findTypingNode(){
    try{
      let container = document.querySelector("div.dash-copyContainer");
      if(container){
        for(let v of Object.values(container)){
          if(v && v.children && v.children._owner && v.children._owner.stateNode) return v.children._owner.stateNode;
        }
      }
      let scanned=0;
      for(let el of document.querySelectorAll('body *')){
        scanned++; if(scanned>config.maxElementScan) break;
        for(let v of Object.values(el)){
          if(!v) continue;
          if(v.children && v.children._owner && v.children._owner.stateNode) return v.children._owner.stateNode;
          if(v._owner && v._owner.stateNode) return v._owner.stateNode;
          if(v._reactInternalFiber && v._reactInternalFiber.stateNode) return v._reactInternalFiber.stateNode;
          if(v.stateNode && v.props && v.props.lessonContent) return v.stateNode;
          if(v.props && v.props.lessonContent && typeof v.handleKeyPress==='function') return v;
        }
      }
    }catch(e){}
    return null;
  }

  function safeKeyPress(node,char){
    if(!node) return;
    try{ node.handleKeyPress("character", new KeyboardEvent("keypress",{key:char})); return; }catch(e){}
    try{ node.handleKeyPress("character",{key:char}); return; }catch(e){}
    try{ (document.activeElement||document.body).dispatchEvent(new KeyboardEvent("keydown",{key:char,bubbles:true,cancelable:true})); return; }catch(e){}
  }

  function clickPlayAgain(){
    try{
      let btn = document.querySelector("button.playAgainBtn, button.PlayAgainBtn, button.play-again, .play-again-button");
      if(btn){ btn.click(); return true; }
    }catch(e){}
    return false;
  }

  function getLessonContent(node){
    if(!node||!node.props) return [];
    if(Array.isArray(node.props.lessonContent)) return node.props.lessonContent;
    if(typeof node.props.lessonContent==="string") return node.props.lessonContent.split('');
    return [];
  }

  function getMode(){ let h = new Date().getHours(); return (h>=8 && h<22)?"day":"night"; }

  function simulateMouseMovement(){
    if(!config.mouseSimulate) return;
    let elements = Array.from(document.querySelectorAll('button, .play-again-button, input, .dash-copyContainer'));
    if(elements.length===0) return;
    let el = elements[randomRange(0,elements.length-1)];
    let rect = el.getBoundingClientRect();
    let x = rect.left + Math.random()*rect.width;
    let y = rect.top + Math.random()*rect.height;
    document.dispatchEvent(new MouseEvent("mousemove", {clientX:x, clientY:y,bubbles:true}));
  }

  function typedStep(){
    if(!state.running) return;

    if(!t || !t.props || !t.handleKeyPress){
      t = findTypingNode();
      if(!t){ state.timerId = setTimeout(typedStep, config.recoveryInterval); return; }
    }

    let mode = getMode();
    let idx = typeof t.typedIndex==='number'?t.typedIndex:(t.props && typeof t.props.typedIndex==='number'?t.props.typedIndex:0);
    let content = getLessonContent(t);

    if(!content || content.length===0 || idx >= content.length){
      if(config.autoRaceLoop){
        setTimeout(()=>{
          safeKeyPress(t,"\n");
          clickPlayAgain();
          t = findTypingNode();
          state.pausesLeft = 5 + Math.floor(Math.random()*3); // reset pauses for next race
          state.timerId = setTimeout(typedStep, jitter(msPerChar(randomRange(mode==="night"?config.wpmNightMin:config.wpmDayMin,mode==="night"?config.wpmNightMax:config.wpmDayMax))));
        }, randomRange(500,2000));
      }
      return;
    }

    // Human-like pauses
    if(state.pausesLeft > 0 && Math.random() < 0.02){
      let pauseRange = mode==="night"?config.pauseTimesNight:config.pauseTimesDay;
      let pause = randomRange(pauseRange[0],pauseRange[1]);
      state.pausesLeft--;
      state.timerId = setTimeout(typedStep, pause);
      return;
    }

    if(config.mouseSimulate && Math.random() < config.mouseMoveChance){
      simulateMouseMovement();
    }

    let correctChar = content[idx];
    let isCorrect = Math.random()*100 < config.accuracyPercent;
    let charWpm = mode==="night"?randomRange(config.wpmNightMin,config.wpmNightMax):randomRange(config.wpmDayMin,config.wpmDayMax);
    let charDelay = msPerChar(charWpm)*(1 + (Math.random()*2-1)*config.wpmVariation);

    if(!isCorrect){
      safeKeyPress(t,"$");
      setTimeout(()=>{ safeKeyPress(t,"\b"); setTimeout(()=>{ safeKeyPress(t,correctChar); }, jitter(50)); }, jitter(50));
    } else { safeKeyPress(t,correctChar); }

    state.timerId = setTimeout(typedStep, jitter(charDelay));
  }

  // Recovery loop
  state.recoveryId = setInterval(()=>{
    if(!state.running) return;
    if(!t || !t.props || !t.handleKeyPress) t = findTypingNode();
  }, config.recoveryInterval);

  // Auto restart after "Play Again" / Enter
  document.addEventListener("click", (e)=>{
    if(e.target && (e.target.matches(".play-again-button, button.playAgainBtn, button.play-again"))){
      setTimeout(()=>{ t = findTypingNode(); typedStep(); }, 800);
    }
  });
  document.addEventListener("keydown",(e)=>{
    if(e.key==="Enter"){
      setTimeout(()=>{ t = findTypingNode(); typedStep(); },800);
    }
  });

  // Kickstart
  let initialWpm = getMode()==="night"?randomRange(config.wpmNightMin,config.wpmNightMax):randomRange(config.wpmDayMin,config.wpmDayMax);
  state.timerId = setTimeout(typedStep, jitter(msPerChar(initialWpm)));

  window.NT_autotyper = {
    stop:function(){ state.running=false; clearTimeout(state.timerId); clearInterval(state.recoveryId); console.log("NT_autotyper stopped"); },
    start:function(){
      if(!state.running){
        state.running=true;
        state.timerId = setTimeout(typedStep,jitter(msPerChar(initialWpm)));
        console.log("NT_autotyper started");
      }
    }
  };

  console.log("NT_autotyper HUMAN-FOREVER injected — stays active, auto restarts each race, 5–7 pauses, human rhythm.");
})();