internal static bool ReadTag(this NbtTag tag, NbtBinaryReader readStream)
{
while (true)
{
NbtTag nbtTag;
do
{
NbtTagType nbtTagType = readStream.ReadTagType();
switch (nbtTagType)
{
case NbtTagType.End:
return(true);
case NbtTagType.Byte:
nbtTag = (NbtTag) new NbtByte();
break;
case NbtTagType.Short:
nbtTag = (NbtTag) new NbtShort();
break;
case NbtTagType.Int:
nbtTag = (NbtTag) new NbtInt();
break;
case NbtTagType.Long:
nbtTag = (NbtTag) new NbtLong();
break;
case NbtTagType.Float:
nbtTag = (NbtTag) new NbtFloat();
break;
case NbtTagType.Double:
nbtTag = (NbtTag) new NbtDouble();
break;
case NbtTagType.ByteArray:
nbtTag = (NbtTag) new NbtByteArray();
break;
case NbtTagType.String:
nbtTag = (NbtTag) new NbtString();
break;
case NbtTagType.List:
nbtTag = (NbtTag) new NbtList();
break;
case NbtTagType.Compound:
nbtTag = (NbtTag) new NbtCompound();
break;
case NbtTagType.IntArray:
nbtTag = (NbtTag) new NbtIntArray();
break;
case NbtTagType.LongArray:
nbtTag = (NbtTag) new NbtLongArray();
break;
case NbtTagType.Unknown:
return(true);
break;
default:
throw new FormatException("Unsupported tag type found in NBT_Compound: " + (object)nbtTagType);
}
//nbtTag.Parent = (NbtTag) this;
nbtTag.Name = readStream.ReadString();
}while (!nbtTag.ReadTag(readStream));
switch (tag.TagType)
{
case NbtTagType.Compound:
NbtCompound compound = (NbtCompound)tag;
compound.Add(nbtTag);
break;
case NbtTagType.List:
NbtList list = (NbtList)tag;
list.Add(nbtTag);
break;
}
}
}
internal override void SkipTag(NbtBinaryReader readStream)
{
while (true)
{
NbtTagType nextTag = readStream.ReadTagType();
NbtTag newTag;
switch (nextTag)
{
case NbtTagType.End:
return;
case NbtTagType.Byte:
newTag = new NbtByte();
break;
case NbtTagType.Short:
newTag = new NbtShort();
break;
case NbtTagType.Int:
newTag = new NbtInt();
break;
case NbtTagType.Long:
newTag = new NbtLong();
break;
case NbtTagType.Float:
newTag = new NbtFloat();
break;
case NbtTagType.Double:
newTag = new NbtDouble();
break;
case NbtTagType.ByteArray:
newTag = new NbtByteArray();
break;
case NbtTagType.String:
newTag = new NbtString();
break;
case NbtTagType.List:
newTag = new NbtList();
break;
case NbtTagType.Compound:
newTag = new NbtCompound();
break;
case NbtTagType.IntArray:
newTag = new NbtIntArray();
break;
default:
throw new NbtFormatException("Unsupported tag type found in NBT_Compound: " + nextTag);
}
readStream.SkipString();
newTag.SkipTag(readStream);
}
}
internal override void SkipTag(NbtBinaryReader readStream)
{
// read list type, and make sure it's defined
ListType = readStream.ReadTagType();
int length = readStream.ReadInt32();
if (length < 0)
{
throw new NbtFormatException("Negative list size given.");
}
switch (ListType)
{
case NbtTagType.Byte:
readStream.Skip(length);
break;
case NbtTagType.Short:
readStream.Skip(length * sizeof(short));
break;
case NbtTagType.Int:
readStream.Skip(length * sizeof(int));
break;
case NbtTagType.Long:
readStream.Skip(length * sizeof(long));
break;
case NbtTagType.Float:
readStream.Skip(length * sizeof(float));
break;
case NbtTagType.Double:
readStream.Skip(length * sizeof(double));
break;
default:
for (int i = 0; i < length; i++)
{
switch (listType)
{
case NbtTagType.ByteArray:
new NbtByteArray().SkipTag(readStream);
break;
case NbtTagType.String:
readStream.SkipString();
break;
case NbtTagType.List:
new NbtList().SkipTag(readStream);
break;
case NbtTagType.Compound:
new NbtCompound().SkipTag(readStream);
break;
case NbtTagType.IntArray:
new NbtIntArray().SkipTag(readStream);
break;
}
}
break;
}
}
internal override bool ReadTag(NbtBinaryReader readStream)
{
if (Parent != null && readStream.Selector != null && !readStream.Selector(this))
{
SkipTag(readStream);
return(false);
}
while (true)
{
NbtTagType nextTag = readStream.ReadTagType();
NbtTag newTag;
switch (nextTag)
{
case NbtTagType.End:
return(true);
case NbtTagType.Byte:
newTag = new NbtByte();
break;
case NbtTagType.Short:
newTag = new NbtShort();
break;
case NbtTagType.Int:
newTag = new NbtInt();
break;
case NbtTagType.Long:
newTag = new NbtLong();
break;
case NbtTagType.Float:
newTag = new NbtFloat();
break;
case NbtTagType.Double:
newTag = new NbtDouble();
break;
case NbtTagType.ByteArray:
newTag = new NbtByteArray();
break;
case NbtTagType.String:
newTag = new NbtString();
break;
case NbtTagType.List:
newTag = new NbtList();
break;
case NbtTagType.Compound:
newTag = new NbtCompound();
break;
case NbtTagType.IntArray:
newTag = new NbtIntArray();
break;
default:
throw new NbtFormatException("Unsupported tag type found in NBT_Compound: " + nextTag);
}
newTag.Parent = this;
newTag.Name = readStream.ReadString();
if (newTag.ReadTag(readStream))
{
// ReSharper disable AssignNullToNotNullAttribute
// newTag.Name is never null
tags.Add(newTag.Name, newTag);
// ReSharper restore AssignNullToNotNullAttribute
}
}
}
internal override bool ReadTag(NbtBinaryReader readStream)
{
if (readStream.Selector != null && !readStream.Selector(this))
{
SkipTag(readStream);
return(false);
}
ListType = readStream.ReadTagType();
int length = readStream.ReadInt32();
if (length < 0)
{
throw new NbtFormatException("Negative list size given.");
}
for (int i = 0; i < length; i++)
{
NbtTag newTag;
switch (ListType)
{
case NbtTagType.Byte:
newTag = new NbtByte();
break;
case NbtTagType.Short:
newTag = new NbtShort();
break;
case NbtTagType.Int:
newTag = new NbtInt();
break;
case NbtTagType.Long:
newTag = new NbtLong();
break;
case NbtTagType.Float:
newTag = new NbtFloat();
break;
case NbtTagType.Double:
newTag = new NbtDouble();
break;
case NbtTagType.ByteArray:
newTag = new NbtByteArray();
break;
case NbtTagType.String:
newTag = new NbtString();
break;
case NbtTagType.List:
newTag = new NbtList();
break;
case NbtTagType.Compound:
newTag = new NbtCompound();
break;
case NbtTagType.IntArray:
newTag = new NbtIntArray();
break;
default:
// should never happen, since ListType is checked beforehand
throw new NbtFormatException("Unsupported tag type found in a list: " + ListType);
}
newTag.Parent = this;
if (newTag.ReadTag(readStream))
{
tags.Add(newTag);
}
}
return(true);
}
