public NbtTag Deserialize(BinaryReader br, bool requireName)
{
string name = null;
if (requireName)
{
name = br.ReadTagString();
}
var elementType = br.ReadTagType();
var count = br.ReadInt32().ToggleEndian();
if (count <= 0)
{
return(new NbtList(elementType, name));
}
var elements = new NbtTag[count];
for (var i = 0; i < count; ++i)
{
elements[i] = NbtTagSerializer.DeserializeTag(br, elementType, false);
}
return(new NbtList(elements, name));
}
public NbtCompound ReadAsNbtTag()
{
NbtCompound nbt;
using (MemoryStream ms = new MemoryStream(_span.ToArray()))
{
using (var br = new BinaryReader(ms, Encoding.UTF8, false))
{
nbt = NbtTagSerializer.DeserializeTag <NbtCompound>(br);
}
Advance((int)ms.Position);
}
return(nbt);
}
/// <summary>
/// Initializes a new instance of the <see cref="NbtFile"/> class.<para />
/// 从流中初始化 Nbt 数据
/// </summary>
/// <param name="stream">要从中初始化数据的流</param>
/// <param name="leaveOpen">读取完成后保持流的打开状态</param>
public NbtFile(Stream stream, bool leaveOpen = true)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (!stream.CanRead)
{
throw new ArgumentException("流不可读", nameof(stream));
}
Contract.EndContractBlock();
using (var br = new BinaryReader(stream, Encoding.UTF8, leaveOpen))
{
RootTag = NbtTagSerializer.DeserializeTag <NbtCompound>(br);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NbtFile"/> class.<para />
/// 从流中初始化 Nbt 数据
/// </summary>
/// <param name="stream">要从中初始化数据的流</param>
public NbtFile(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (!stream.CanRead)
{
throw new ArgumentException("流不可读", nameof(stream));
}
Contract.EndContractBlock();
using (var br = new BinaryReader(stream))
{
_rootTag = NbtTagSerializer.DeserializeTag <NbtCompound>(br, false);
}
}
public NbtTag Deserialize(BinaryReader br, bool requireName)
{
string name = null;
if (requireName)
{
name = br.ReadTagString();
}
var elements = new List <NbtTag>();
while (true)
{
var curElement = NbtTagSerializer.DeserializeTag(br);
if (curElement.TagType == NbtTagType.End)
{
break;
}
elements.Add(curElement);
}
return(new NbtCompound(elements, name));
}
