File "ponline.js"

Full path: /usr/home/mndrn/domains/mndrn.ru/public_html/pon3/ponline.js
File size: 3.85 KiB (3942 bytes)
MIME-type: text/plain
Charset: utf-8

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"use strict";
let popen=false;

window.addEventListener("load", () => {
    if(document.location.href.startsWith("file:")) {
        alert("Файл должен быть открыт на http сервере!");
    }else {
        window.eaglercraftXOpts = {
            container: "game_frame",
            assetsURI: "assets.epk",
            localesURI: "lang/",
            servers: [
                /* example: { addr: "ws://localhost:8081/", name: "Local test server" } */
            ]
        };
    }
});

function mshow(mopen){
    if (mopen==false) {
        document.querySelector(".dl-but").style.display="block";
    }
    if (mopen==true) {
        document.querySelector(".dl-but").style.display="none";
    }
}

function pshow(){
    if (popen==false) {
        popen=true;
        document.querySelector(".pmenu").style.display="block";
        return;
    }
    if (popen==true) {
        popen=false;
        document.querySelector(".pmenu").style.display="none";
        return;
    }
}


let canvas=undefined;
function addP(){
document.addEventListener("pointerlockchange",lcg,false);}
waitForElem("canvas",addP);

function waitForElem(selector, callback) {
    const elem = document.querySelector(selector);
    if (elem) {
        callback();
        canvas=elem;
    } else {
        setTimeout(() => {
        waitForElem(selector, callback);
        }, 100);
    }
}

function lcg() {
    if (document.pointerLockElement === canvas) {
        mshow(true);
    } else {
        mshow(false);
    }
}
function loadScript(src) {
    return new Promise((resolve, reject) => {
      const script = document.createElement("script");
      script.src = src;
      script.onload = () => {
        resolve();
      };
      script.onerror = () => {
        reject(new Error(`Error loading script ${src}`));
      };
      document.head.appendChild(script);
    });
  }

  function prefetchAssets(d) {
    return fetch(d)
     .then(response => {
        const total = response.headers.get('Content-Length');
        let loaded = 0;
        let chunks = [];
  
        return new Promise(resolve => {
          const reader = response.body.getReader();
          const progressInterval = setInterval(() => {
            document.querySelector("#progl").style.width=Math.round((loaded / total) * 100)+"%";
            if (((loaded / total)*100).toFixed(2)==Infinity) {
                document.querySelector(".load h1").innerHTML="100%";
                document.querySelector("#progl").style.width="100%";
            } else {
            document.querySelector(".load h1").innerHTML=((loaded / total)*100).toFixed(2)+"%";}
            console.log(`Prefetching assets.epk... ${Math.round((loaded / total) * 100)}%`);
          }, 100);
  
          function read() {
            reader.read().then(result => {
              if (result.done) {
                clearInterval(progressInterval);
                resolve();
              } else {
                loaded += result.value.length;
                chunks.push(result.value);
                read();
              }
            });
          }
  
          read();
        }).then(() => {
          const fileContent = new Uint8Array(chunks.reduce((acc, chunk) => acc + chunk.length, 0));
          let offset = 0;
          chunks.forEach(chunk => {
            fileContent.set(chunk, offset);
            offset += chunk.length;
          });
          return fileContent;
        });
      });
  }
  
  
prefetchAssets("assets.epk").then(()=>{
    prefetchAssets("touch.js").then(()=>{
        prefetchAssets("classes.js").then(()=>{
            const script = document.createElement('script');
            script.src = "classes.js";
            script.onload = ()=>{document.querySelector(".load").style.display="none";
                document.querySelector(".dsd").style.display="block";};
            document.head.appendChild(script);
        });
    });
});