diff options
Diffstat (limited to 'azalea-nbt/src/encode.rs')
| -rwxr-xr-x | azalea-nbt/src/encode.rs | 91 |
1 files changed, 51 insertions, 40 deletions
diff --git a/azalea-nbt/src/encode.rs b/azalea-nbt/src/encode.rs index 76b70b6e..34c451d2 100755 --- a/azalea-nbt/src/encode.rs +++ b/azalea-nbt/src/encode.rs @@ -16,51 +16,55 @@ fn write_compound(writer: &mut impl Write, value: &NbtCompound, end_tag: bool) { for (key, tag) in value.iter() { writer.write_u8(tag.id()).unwrap(); write_string(writer, key); - match tag { - Nbt::End => {} - Nbt::Byte(value) => { - writer.write_i8(*value).unwrap(); - } - Nbt::Short(value) => { - writer.write_i16::<BE>(*value).unwrap(); - } - Nbt::Int(value) => { - writer.write_i32::<BE>(*value).unwrap(); - } - Nbt::Long(value) => { - writer.write_i64::<BE>(*value).unwrap(); - } - Nbt::Float(value) => { - writer.write_f32::<BE>(*value).unwrap(); - } - Nbt::Double(value) => { - writer.write_f64::<BE>(*value).unwrap(); - } - Nbt::ByteArray(value) => { - write_byte_array(writer, value); - } - Nbt::String(value) => { - write_string(writer, value); - } - Nbt::List(value) => { - write_list(writer, value); - } - Nbt::Compound(value) => { - write_compound(writer, value, true); - } - Nbt::IntArray(value) => { - write_int_array(writer, value); - } - Nbt::LongArray(value) => { - write_long_array(writer, value); - } - } + write_known(writer, tag); } if end_tag { writer.write_u8(END_ID).unwrap(); } } +fn write_known(writer: &mut impl Write, tag: &Nbt) { + match tag { + Nbt::End => {} + Nbt::Byte(value) => { + writer.write_i8(*value).unwrap(); + } + Nbt::Short(value) => { + writer.write_i16::<BE>(*value).unwrap(); + } + Nbt::Int(value) => { + writer.write_i32::<BE>(*value).unwrap(); + } + Nbt::Long(value) => { + writer.write_i64::<BE>(*value).unwrap(); + } + Nbt::Float(value) => { + writer.write_f32::<BE>(*value).unwrap(); + } + Nbt::Double(value) => { + writer.write_f64::<BE>(*value).unwrap(); + } + Nbt::ByteArray(value) => { + write_byte_array(writer, value); + } + Nbt::String(value) => { + write_string(writer, value); + } + Nbt::List(value) => { + write_list(writer, value); + } + Nbt::Compound(value) => { + write_compound(writer, value, true); + } + Nbt::IntArray(value) => { + write_int_array(writer, value); + } + Nbt::LongArray(value) => { + write_long_array(writer, value); + } + } +} + #[inline] fn write_list(writer: &mut impl Write, value: &NbtList) { writer.write_u8(value.id()).unwrap(); @@ -256,6 +260,13 @@ impl Nbt { } } + /// Write any tag as NBT data. This is used by Minecraft when writing to the + /// network, otherwise [`Nbt::write`] is usually used instead. + pub fn write_any(&self, writer: &mut impl Write) { + writer.write_u8(self.id()).unwrap(); + write_known(writer, self); + } + /// Write the compound tag as NBT data compressed wtih zlib. /// /// # Errors @@ -279,7 +290,7 @@ impl Nbt { impl McBufWritable for Nbt { fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> { - self.write(buf); + self.write_any(buf); Ok(()) } } |
