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support TAG_List<TAG_Compound>

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This commit is contained in:
Tnze
2021-05-27 00:22:26 +08:00
parent fa2ab9a5d5
commit d0c7a295a5
2 changed files with 24 additions and 3 deletions
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26
nbt/snbt_decode.go
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@ -105,8 +105,7 @@ func writeCompoundPayload(e *Encoder, d *decodeState) error {
func writeListOrArray(e *Encoder, d *decodeState, tagName string) error {
d.scanWhile(scanSkipSpace)
if d.opcode == scanEndValue { // ']', empty TAG_List
e.writeTag(TagList, tagName)
e.writeInt32(0)
e.writeListHeader(TagEnd, tagName, 0)
return nil
}
@ -150,8 +149,8 @@ func writeListOrArray(e *Encoder, d *decodeState, tagName string) error {
if d.opcode != scanListValue {
panic(phasePanicMsg)
}
start = d.readIndex()
d.scanNext()
start = d.readIndex()
d.scanWhile(scanContinue)
literal = d.data[start:d.readIndex()]
}
@ -159,6 +158,27 @@ func writeListOrArray(e *Encoder, d *decodeState, tagName string) error {
e.w.Write(buf.Bytes())
case scanBeginList: // TAG_List<TAG_List>
case scanBeginCompound: // TAG_List<TAG_Compound>
for {
d.scanWhile(scanSkipSpace)
if d.opcode != scanBeginCompound {
return errors.New("different TagType in List")
}
writeCompoundPayload(e2, d)
count++
// read ',' or ']'
if d.opcode == scanSkipSpace {
d.scanWhile(scanSkipSpace)
}
d.scanNext()
if d.opcode == scanEndValue {
break
}
if d.opcode != scanListValue {
panic(phasePanicMsg)
}
}
e.writeListHeader(TagCompound, tagName, count)
e.w.Write(buf.Bytes())
}
return nil
}