Software Público Brasileiro

//====================== Player Configuration ===========================
// connect to canvas
var Module = {
  TOTAL_MEMORY: 314572800,
  filePackagePrefixURL: VLibrasPlayer.getPath() + '/Player/WebGL/',
  memoryInitializerPrefixURL: VLibrasPlayer.getPath() + '/Player/WebGL/',
  preRun: [],
  postRun: [],
  print: (function() {
    return function(text) {
      console.log (text);
    };
  })(),
  printErr: function(text) {
    console.error (text);
  },
  canvas: VLibrasPlayer.getCanvasElement(),
  progress: null,
  setStatus: function(text) {
    if (this.progress == null)
    {
      if (typeof UnityProgress != 'function')
        return;
      this.progress = new UnityProgress (canvas);
    }
    if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' };
    if (text === Module.setStatus.text) return;
    this.progress.SetMessage (text);
    var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
    if (m)
      this.progress.SetProgress (parseInt(m[2])/parseInt(m[4]));
    if (text === "")
      this.progress.Clear()
  },
  totalDependencies: 0,
  monitorRunDependencies: function(left) {
    this.totalDependencies = Math.max(this.totalDependencies, left);
    Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
  }
};
Module.setStatus('Downloading (0.0/1)');

//============ FileLoader =====================
if (!Module.expectedDataFileDownloads) {
  Module.expectedDataFileDownloads = 0;
  Module.finishedDataFileDownloads = 0;
}
Module.expectedDataFileDownloads++;
(function() {
 var loadPackage = function(metadata) {

    var PACKAGE_PATH;
    if (typeof window === 'object') {
      PACKAGE_PATH = window['encodeURIComponent'](window.location.pathname.toString().substring(0, window.location.pathname.toString().lastIndexOf('/')) + '/');
    } else if (typeof location !== 'undefined') {
      // worker
      PACKAGE_PATH = encodeURIComponent(location.pathname.toString().substring(0, location.pathname.toString().lastIndexOf('/')) + '/');
    } else {
      throw 'using preloaded data can only be done on a web page or in a web worker';
    }
    var PACKAGE_NAME = 'rnp_webgl_DC_ON_AA0x_VsyncOFF.data';
    var REMOTE_PACKAGE_BASE = 'rnp_webgl_DC_ON_AA0x_VsyncOFF.data';
    if (typeof Module['locateFilePackage'] === 'function' && !Module['locateFile']) {
      Module['locateFile'] = Module['locateFilePackage'];
      Module.printErr('warning: you defined Module.locateFilePackage, that has been renamed to Module.locateFile (using your locateFilePackage for now)');
    }
    var REMOTE_PACKAGE_NAME = typeof Module['locateFile'] === 'function' ?
                              Module['locateFile'](REMOTE_PACKAGE_BASE) :
                              ((Module['filePackagePrefixURL'] || '') + REMOTE_PACKAGE_BASE);

      var REMOTE_PACKAGE_SIZE = 44246208;
      var PACKAGE_UUID = '98f2a60c-c33d-4976-b642-e132a50bd522';

    function fetchRemotePackage(packageName, packageSize, callback, errback) {
      var xhr = new XMLHttpRequest();
      xhr.open('GET', packageName, true);
      xhr.responseType = 'arraybuffer';
      xhr.onprogress = function(event) {
        var url = packageName;
        var size = packageSize;
        if (event.total) size = event.total;
        if (event.loaded) {
          if (!xhr.addedTotal) {
            xhr.addedTotal = true;
            if (!Module.dataFileDownloads) Module.dataFileDownloads = {};
            Module.dataFileDownloads[url] = {
              loaded: event.loaded,
              total: size
            };
          } else {
            Module.dataFileDownloads[url].loaded = event.loaded;
          }
          var total = 0;
          var loaded = 0;
          var num = 0;
          for (var download in Module.dataFileDownloads) {
          var data = Module.dataFileDownloads[download];
            total += data.total;
            loaded += data.loaded;
            num++;
          }
          total = Math.ceil(total * Module.expectedDataFileDownloads/num);
          if (Module['setStatus']) Module['setStatus']('Downloading data... (' + loaded + '/' + total + ')');
        } else if (!Module.dataFileDownloads) {
          if (Module['setStatus']) Module['setStatus']('Downloading data...');
        }
      };
      xhr.onload = function(event) {
        var packageData = xhr.response;
        callback(packageData);
      };
      xhr.send(null);
    };

    function handleError(error) {
      console.error('package error:', error);
    };

  function runWithFS() {

    function assert(check, msg) {
      if (!check) throw msg + new Error().stack;
    }
Module['FS_createPath']('/', 'Il2CppData', true, true);
Module['FS_createPath']('/Il2CppData', 'Metadata', true, true);
Module['FS_createPath']('/', 'Resources', true, true);

    function DataRequest(start, end, crunched, audio) {
      this.start = start;
      this.end = end;
      this.crunched = crunched;
      this.audio = audio;
    }
    DataRequest.prototype = {
      requests: {},
      open: function(mode, name) {
        this.name = name;
        this.requests[name] = this;
        Module['addRunDependency']('fp ' + this.name);
      },
      send: function() {},
      onload: function() {
        var byteArray = this.byteArray.subarray(this.start, this.end);

          this.finish(byteArray);

      },
      finish: function(byteArray) {
        var that = this;
        Module['FS_createPreloadedFile'](this.name, null, byteArray, true, true, function() {
          Module['removeRunDependency']('fp ' + that.name);
        }, function() {
          if (that.audio) {
            Module['removeRunDependency']('fp ' + that.name); // workaround for chromium bug 124926 (still no audio with this, but at least we don't hang)
          } else {
            Module.printErr('Preloading file ' + that.name + ' failed');
          }
        }, false, true); // canOwn this data in the filesystem, it is a slide into the heap that will never change
        this.requests[this.name] = null;
      },
    };

      new DataRequest(0, 50564, 0, 0).open('GET', '/mainData');
    new DataRequest(50564, 50732, 0, 0).open('GET', '/methods_pointedto_by_uievents.xml');
    new DataRequest(50732, 39552116, 0, 0).open('GET', '/sharedassets0.assets');
    new DataRequest(39552116, 41855052, 0, 0).open('GET', '/Il2CppData/Metadata/global-metadata.dat');
    new DataRequest(41855052, 43742476, 0, 0).open('GET', '/Resources/unity_default_resources');
    new DataRequest(43742476, 44246208, 0, 0).open('GET', '/Resources/unity_builtin_extra');

      var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
      var IDB_RO = "readonly";
      var IDB_RW = "readwrite";
      var DB_NAME = 'EM_PRELOAD_CACHE';
      var DB_VERSION = 1;
      var METADATA_STORE_NAME = 'METADATA';
      var PACKAGE_STORE_NAME = 'PACKAGES';
      function openDatabase(callback, errback) {
        try {
          var openRequest = indexedDB.open(DB_NAME, DB_VERSION);
        } catch (e) {
          return errback(e);
        }
        openRequest.onupgradeneeded = function(event) {
          var db = event.target.result;

          if(db.objectStoreNames.contains(PACKAGE_STORE_NAME)) {
            db.deleteObjectStore(PACKAGE_STORE_NAME);
          }
          var packages = db.createObjectStore(PACKAGE_STORE_NAME);

          if(db.objectStoreNames.contains(METADATA_STORE_NAME)) {
            db.deleteObjectStore(METADATA_STORE_NAME);
          }
          var metadata = db.createObjectStore(METADATA_STORE_NAME);
        };
        openRequest.onsuccess = function(event) {
          var db = event.target.result;
          callback(db);
        };
        openRequest.onerror = function(error) {
          errback(error);
        };
      };

      /* Check if there's a cached package, and if so whether it's the latest available */
      function checkCachedPackage(db, packageName, callback, errback) {
        var transaction = db.transaction([METADATA_STORE_NAME], IDB_RO);
        var metadata = transaction.objectStore(METADATA_STORE_NAME);

        var getRequest = metadata.get(packageName);
        getRequest.onsuccess = function(event) {
          var result = event.target.result;
          if (!result) {
            return callback(false);
          } else {
            return callback(PACKAGE_UUID === result.uuid);
          }
        };
        getRequest.onerror = function(error) {
          errback(error);
        };
      };

      function fetchCachedPackage(db, packageName, callback, errback) {
        var transaction = db.transaction([PACKAGE_STORE_NAME], IDB_RO);
        var packages = transaction.objectStore(PACKAGE_STORE_NAME);

        var getRequest = packages.get(packageName);
        getRequest.onsuccess = function(event) {
          var result = event.target.result;
          callback(result);
        };
        getRequest.onerror = function(error) {
          errback(error);
        };
      };

      function cacheRemotePackage(db, packageName, packageData, packageMeta, callback, errback) {
        var transaction = db.transaction([PACKAGE_STORE_NAME, METADATA_STORE_NAME], IDB_RW);
        var packages = transaction.objectStore(PACKAGE_STORE_NAME);
        var metadata = transaction.objectStore(METADATA_STORE_NAME);

        var putPackageRequest = packages.put(packageData, packageName);
        putPackageRequest.onsuccess = function(event) {
          var putMetadataRequest = metadata.put(packageMeta, packageName);
          putMetadataRequest.onsuccess = function(event) {
            callback(packageData);
          };
          putMetadataRequest.onerror = function(error) {
            errback(error);
          };
        };
        putPackageRequest.onerror = function(error) {
          errback(error);
        };
      };

    function processPackageData(arrayBuffer) {
      Module.finishedDataFileDownloads++;
      assert(arrayBuffer, 'Loading data file failed.');
      var byteArray = new Uint8Array(arrayBuffer);
      var curr;

      // Reuse the bytearray from the XHR as the source for file reads.
      DataRequest.prototype.byteArray = byteArray;
          DataRequest.prototype.requests["/mainData"].onload();
          DataRequest.prototype.requests["/methods_pointedto_by_uievents.xml"].onload();
          DataRequest.prototype.requests["/sharedassets0.assets"].onload();
          DataRequest.prototype.requests["/Il2CppData/Metadata/global-metadata.dat"].onload();
          DataRequest.prototype.requests["/Resources/unity_default_resources"].onload();
          DataRequest.prototype.requests["/Resources/unity_builtin_extra"].onload();
          Module['removeRunDependency']('datafile_rnp_webgl_DC_ON_AA0x_VsyncOFF.data');

    };
    Module['addRunDependency']('datafile_rnp_webgl_DC_ON_AA0x_VsyncOFF.data');

    if (!Module.preloadResults) Module.preloadResults = {};

      function preloadFallback(error) {
        console.error(error);
        console.error('falling back to default preload behavior');
        fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, processPackageData, handleError);
      };

      openDatabase(
        function(db) {
          checkCachedPackage(db, PACKAGE_PATH + PACKAGE_NAME,
            function(useCached) {
              Module.preloadResults[PACKAGE_NAME] = {fromCache: useCached};
              if (useCached) {
                console.info('loading ' + PACKAGE_NAME + ' from cache');
                fetchCachedPackage(db, PACKAGE_PATH + PACKAGE_NAME, processPackageData, preloadFallback);
              } else {
                console.info('loading ' + PACKAGE_NAME + ' from remote');
                fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE,
                  function(packageData) {
                    cacheRemotePackage(db, PACKAGE_PATH + PACKAGE_NAME, packageData, {uuid:PACKAGE_UUID}, processPackageData,
                      function(error) {
                        console.error(error);
                        processPackageData(packageData);
                      });
                  }
                , preloadFallback);
              }
            }
          , preloadFallback);
        }
      , preloadFallback);

      if (Module['setStatus']) Module['setStatus']('Downloading...');

  }
  if (Module['calledRun']) {
    runWithFS();
  } else {
    if (!Module['preRun']) Module['preRun'] = [];
    Module["preRun"].push(runWithFS); // FS is not initialized yet, wait for it
  }

 }
 loadPackage();

})();
//============== Load ========================

if (!(!Math.fround)) {
  var script = document.createElement('script');
  script.src = VLibrasPlayer.getPath() + '/Player/WebGL/rnp_webgl_DC_ON_AA0x_VsyncOFF.js';
  document.body.appendChild(script);
} else {
  var codeXHR = new XMLHttpRequest();
  codeXHR.open('GET', VLibrasPlayer.getPath() + '/Player/WebGL/rnp_webgl_DC_ON_AA0x_VsyncOFF.js', true);
  codeXHR.onload = function() {
    var code = codeXHR.responseText;
    if (!Math.fround) {
try {
  console.log('optimizing out Math.fround calls');
  var m = /var ([^=]+)=global\.Math\.fround;/.exec(code);
  var minified = m[1];
  if (!minified) throw 'fail';
  var startAsm = code.indexOf('// EMSCRIPTEN_START_FUNCS');
  var endAsm = code.indexOf('// EMSCRIPTEN_END_FUNCS');
  var asm = code.substring(startAsm, endAsm);
  do {
    var moar = false; // we need to re-do, as x(x( will not be fixed
    asm = asm.replace(new RegExp('[^a-zA-Z0-9\\$\\_]' + minified + '\\(', 'g'), function(s) { moar = true; return s[0] + '(' });
  } while (moar);
  code = code.substring(0, startAsm) + asm + code.substring(endAsm);
  code = code.replace("'use asm'", "'almost asm'");
} catch(e) { console.log('failed to optimize out Math.fround calls ' + e) }
 }

    var blob = new Blob([code], { type: 'text/javascript' });
    codeXHR = null;
    var src = URL.createObjectURL(blob);
    var script = document.createElement('script');
    script.src = URL.createObjectURL(blob);
    script.onload = function() {
      URL.revokeObjectURL(script.src);
    };
    document.body.appendChild(script);
  };
  codeXHR.send(null);
}