borismus/game-asset-loader

HTML5 Filesystem, offline capable loader for web game assets.

game-asset-loader's Issues

Using Blob instead of BlobBuilder

Hi, I modified gal.filesystem.js to replace BlobBuilder with Blob (BlobBuilder doesn't work for chrome v24). Below is the modified code:

GALFS.prototype.saveAsset = function(key, url, callback, failCallback) {
  // BlobBuilder shim
//  var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;

  var root = this.root;
  var lookupTable = this.lookupTable;

  var xhr = new XMLHttpRequest();
  xhr.open('GET', url, true);
  xhr.responseType = 'blob';

  xhr.addEventListener('load', function() {
    createDir_(root, dirname_(key).split('/'), function(dir) {

      dir.getFile(basename_(key), {create: true}, function(fileEntry) {
        fileEntry.createWriter(function(writer) {

          writer.onwrite = function(e) {
            // Save this file in the path to URL lookup table.
            lookupTable[key] = fileEntry.toURL();
            callback();
          };

          writer.onerror = failCallback;

         // var bb = new BlobBuilder();
            var blob = new Blob([xhr.response], {type: ''});
        //  bb.append(xhr.response);
            writer.write(blob);
        //  writer.write(bb.getBlob());

        }, failCallback);
      }, failCallback);
    });
  });

  xhr.addEventListener('error', failCallback);
  xhr.send();
};

Now this works and the files are downloaded correctly but the onProgress function is not firing and the onLoaded function seems to fire only sometimes.. any insights?

storageInfo undefined

When I run the examples on Firefox and Chrome I get this error :
storageInfo is undefined

On the file gal.filesystem.js
Line number122

// Get quota
storageInfo.requestQuota(window.PERSISTENT, quota,
quotaCallback, onError);