shenjack/nbt-rust
1
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

v2 写的就是快, Compound 这就基本好了

Browse Source
This commit is contained in:
shenjack 2024-01-13 01:01:40 +08:00
parent 382b1a520d
commit 5c0ef76028
Signed by: shenjack
GPG Key ID: 7B1134A979775551
1 changed files with 42 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
v2/src/data_struct.rs
View File

@ -306,7 +306,48 @@ impl<'value> Value<'value> {
_ => panic!("WTF, type_id = {}", type_id),
}
}
pub fn read_compound(data: &mut NbtData) -> Self { todo!() }
pub fn read_compound(data: &mut NbtData) -> Self {
let mut type_id = 1;
let mut map = std::collections::HashMap::new();
while type_id != 0 {
type_id = data.read_byte();
let name_len = data.read_short();
let name = String::from_utf8(data.read_bytes(name_len as usize)).unwrap();
let value = match type_id {
0 => break,
1 => Self::read_byte(data),
2 => Self::read_short(data),
3 => Self::read_int(data),
4 => Self::read_long(data),
5 => Self::read_float(data),
6 => Self::read_double(data),
7 => {
let length = data.read_int();
let raw_data = data.read_bytes(length as usize);
let value = raw_reading::slice_as_byte_array(raw_data.as_slice());
Self::ByteArray(value)
}
8 => Self::read_string(data),
9 => Self::read_list(data),
10 => Self::read_compound(data),
11 => {
let length = data.read_int();
let raw_data = data.read_bytes(length as usize * 4);
let value = raw_reading::slice_as_int_array(raw_data.as_slice()).unwrap();
Self::IntArray(value)
}
12 => {
let length = data.read_int();
let raw_data = data.read_bytes(length as usize * 8);
let value = raw_reading::slice_as_long_array(raw_data.as_slice()).unwrap();
Self::LongArray(value)
}
_ => panic!("WTF, type_id = {}", type_id),
};
map.insert(name.into(), value);
}
Self::Compound(map)
}
pub fn as_byte(&self) -> Option<i8> {
match self {
Self::Byte(value) => Some(*value),