|
private ReadTag ( |
||
| readStream | ||
| return | bool | |
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);
}
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
}
}
}