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Remove meta_data from PCKFile and updated PCKFile reader/writer

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This commit is contained in:
miku-666
2022-07-16 01:08:44 +02:00
parent e0d08ecdc5
commit f6b614233f
8 changed files with 102 additions and 111 deletions
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MinecraftUSkinEditor/Classes/IO/PCK/PCKFileWriter.cs
+33 -27
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@@ -11,7 +11,8 @@ namespace PckStudio.Classes.IO
{
internal class PCKFileWriter : StreamDataWriter
{
internal PCKFile _file;
internal PCKFile _pckfile;
internal List<string> LUT = new List<string>();
public static void Write(Stream stream, PCKFile file, bool isLittleEndian)
{
@@ -20,14 +21,16 @@ namespace PckStudio.Classes.IO
private PCKFileWriter(PCKFile file, bool isLittleEndian) : base(isLittleEndian)
{
_file = file;
_pckfile = file;
LUT = _pckfile.GatherMetaTags();
}
private void WriteToStream(Stream stream)
{
WriteInt(stream, _file.type);
WriteMetaEntries(stream);
WriteInt(stream, _pckfile.type);
WriteLookUpTable(stream);
WriteFileEntries(stream);
WriteFileContents(stream);
}
internal void WriteString(Stream stream, string s)
@@ -37,40 +40,43 @@ namespace PckStudio.Classes.IO
WriteInt(stream, 0); // padding
}
internal void WriteMetaEntries(Stream stream)
internal void WriteLookUpTable(Stream stream)
{
WriteInt(stream, _file.meta_data.Count);
_file.meta_data.ForEach(entry =>
WriteInt(stream, LUT.Count);
LUT.ForEach(entry =>
{
WriteInt(stream, _file.meta_data.IndexOf(entry));
WriteInt(stream, LUT.IndexOf(entry));
WriteString(stream, entry);
});
if (_file.meta_data.Contains("XMLVERSION"))
if (LUT.Contains("XMLVERSION"))
WriteInt(stream, 0x1337); // :^)
}
internal void WriteFileEntries(Stream stream)
{
WriteInt(stream, _file.file_entries.Count);
foreach (var entry in _file.file_entries)
WriteInt(stream, _pckfile.Files.Count);
foreach (var file in _pckfile.Files)
{
WriteInt(stream, entry.size);
WriteInt(stream, entry.type);
WriteString(stream, entry.name);
}
foreach (var entry in _file.file_entries)
{
WriteInt(stream, entry.properties.Count);
foreach (var property in entry.properties)
{
if (!_file.meta_data.Contains(property.Item1))
throw new Exception("Tag not in Meta: " + property.Item1);
WriteInt(stream, _file.meta_data.IndexOf(property.Item1));
WriteString(stream, property.Item2);
}
stream.Write(entry.data, 0, entry.size);
WriteInt(stream, file.size);
WriteInt(stream, file.type);
WriteString(stream, file.name);
}
}
internal void WriteFileContents(Stream stream)
{
foreach (var file in _pckfile.Files)
{
WriteInt(stream, file.properties.Count);
foreach (var property in file.properties)
{
if (!LUT.Contains(property.Item1))
throw new Exception("Tag not in Look Up Table: " + property.Item1);
WriteInt(stream, LUT.IndexOf(property.Item1));
WriteString(stream, property.Item2);
}
WriteBytes(stream, file.data, file.size);
}
}
}
}