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fix backward compatibility issue on piskelapp.com

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This commit is contained in:
juliandescottes 2016-10-09 23:29:51 +02:00
parent f342b72e1b
commit 5a39d6850e
2 changed files with 6 additions and 3 deletions
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1
src/js/utils/PiskelFileUtils.js
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@ -32,6 +32,5 @@
onSuccess(piskel, extra); onSuccess(piskel, extra);
}); });
} }
}; };
})(); })();

8
src/js/utils/serialization/Deserializer.js
View File

@ -13,10 +13,11 @@
if (data instanceof ArrayBuffer || data instanceof Array) { if (data instanceof ArrayBuffer || data instanceof Array) {
var uint8 = new Uint8Array(data); var uint8 = new Uint8Array(data);
// Backward compatibility for JSON (modelVersion < 3) // Backward compatibility for modelVersion < 3 for LocalStorage, FileImport etc... which
// now always serve the serialized sprites as strings and no longer as objects
if (String.fromCharCode(uint8[0]) == '{') { if (String.fromCharCode(uint8[0]) == '{') {
data = ''; data = '';
for (var i = 0; i < uint8.length; i++) { for (var i = 0 ; i < uint8.length ; i++) {
data += String.fromCharCode(uint8[i]); data += String.fromCharCode(uint8[i]);
} }
data = JSON.parse(data); data = JSON.parse(data);
@ -25,6 +26,9 @@
var arr16 = new Uint16Array(uint8.buffer); var arr16 = new Uint16Array(uint8.buffer);
modelVersion = arr16[0]; modelVersion = arr16[0];
} }
} else if (typeof data == 'object') {
// Backward Compatibility for sprites served from piskelapp.com with modelVersion < 3
modelVersion = data.modelVersion;
} else { } else {
throw 'Invalid data for deserializing: ' + data; throw 'Invalid data for deserializing: ' + data;
} }