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Port NBT impl from LibAC Dart

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zontreck 2024-12-16 04:25:24 -07:00
parent 0a022634c1
commit ad7b619706
55 changed files with 3226 additions and 2983 deletions
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132
NBT/API/NbtIo.cs Normal file
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using System;
using System.IO;
using System.Threading.Tasks;
using System.Collections.Generic;
using System.Linq;
using LibAC.NBT;
namespace LibAC.NBT.API
{
public class NbtIo
{
private static ByteLayer _io = new ByteLayer();
private static void _Read(string file)
{
_io = new ByteLayer();
_io.ReadFromFile(file);
}
public static CompoundTag Read(string file)
{
_Read(file);
if (_io.ReadByte() == (byte)TagType.Compound)
{
_io.ResetPosition();
return (CompoundTag)Tag.ReadNamedTag(_io);
}
else
{
return ReadCompressed(file);
}
}
public static CompoundTag ReadCompressed(string file)
{
_io = new ByteLayer();
_io.ReadFromFile(file);
_io.Decompress();
_io.ResetPosition();
return (CompoundTag)Tag.ReadNamedTag(_io);
}
public static void Write(string file, CompoundTag tag)
{
_io = new ByteLayer();
Tag.WriteNamedTag(tag, _io);
_io.WriteToFile(file);
}
public static void WriteCompressedAsync(string file, CompoundTag tag)
{
_io = new ByteLayer();
Tag.WriteNamedTag(tag, _io);
_io.Compress();
_io.WriteToFile(file);
}
public static ByteLayer GetStream()
{
return _io;
}
public static string WriteBase64String(CompoundTag tag)
{
_io = new ByteLayer();
Tag.WriteNamedTag(tag, _io);
_io.Compress();
return Convert.ToBase64String(_io.Bytes);
}
public static CompoundTag ReadBase64String(string encoded)
{
_io = new ByteLayer();
byte[] bytes = Convert.FromBase64String(encoded);
foreach (byte b in bytes)
{
_io.WriteByte(b);
}
_io.Decompress();
_io.ResetPosition();
return (CompoundTag)Tag.ReadNamedTag(_io);
}
public static byte[] WriteToStreamCompressed(CompoundTag tag)
{
_io = new ByteLayer();
Tag.WriteNamedTag(tag, _io);
_io.Compress();
return _io.Bytes;
}
public static CompoundTag ReadFromStreamCompressed(byte[] list)
{
_io = new ByteLayer();
try
{
_io.WriteBytes(list.ToList());
_io.ResetPosition();
_io.Decompress();
_io.ResetPosition();
}
catch (Exception e)
{
Console.WriteLine(e);
}
return (CompoundTag)Tag.ReadNamedTag(_io);
}
public static async Task<byte[]> WriteToStreamAsync(CompoundTag tag)
{
_io = new ByteLayer();
Tag.WriteNamedTag(tag, _io);
return _io.Bytes;
}
public static CompoundTag ReadFromStream(byte[] list)
{
_io = new ByteLayer();
try
{
_io.WriteBytes(list.ToList());
_io.ResetPosition();
}
catch (Exception e)
{
Console.WriteLine(e);
}
return (CompoundTag)Tag.ReadNamedTag(_io);
}
}
}