Implement proper map parsing, fix array parsing
Finally finished and figured out how maps are handled. It didn't encode the number of items, it's based on how many bytes you read. I also fixed arrays so they're also correct, and we'll see if sets break.
This commit is contained in:
parent
874ca0a968
commit
9dd335f80e
5 changed files with 210 additions and 70 deletions
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@ -1,10 +1,27 @@
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use crate::set_property::SetEntry;
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use binrw::binrw;
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use binrw::{binrw, BinRead, BinResult};
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use crate::map_property::{KeyType, MapEntry};
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#[binrw::parser(reader, endian)]
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fn custom_parser(size_in_bytes: u32, key_name: &str) -> BinResult<Vec<SetEntry>> {
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let mut result = Vec::<SetEntry>::new();
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let mut current = reader.stream_position().unwrap();
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let end = current + size_in_bytes as u64 - 4;
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while current < end {
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result.push(SetEntry::read_options(reader, endian, (key_name,)).unwrap());
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current = reader.stream_position().unwrap();
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}
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Ok(result)
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}
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#[binrw]
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#[derive(Debug)]
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pub struct ArrayProperty {
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pub unk: u32,
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// Plus this int
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pub size_in_bytes: u32,
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#[br(temp)]
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#[bw(ignore)]
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#[br(pad_before = 4)]
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@ -15,8 +32,8 @@ pub struct ArrayProperty {
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pub key_name: String,
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#[br(pad_before = 1)]
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pub num_array_entries: u32,
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pub unk: u32,
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#[br(count = num_array_entries, args { inner: (&*key_name,) })]
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#[br(parse_with = custom_parser, args(size_in_bytes, &key_name))]
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pub entries: Vec<SetEntry>,
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}
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@ -72,6 +72,8 @@ pub enum StringBasedProperty {
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Int(IntProperty),
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#[br(pre_assert("MapProperty" == magic))]
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Map(MapProperty),
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#[br(pre_assert("SetProperty" == magic))]
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Set(SetProperty),
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}
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#[binrw]
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@ -79,6 +81,7 @@ pub enum StringBasedProperty {
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pub struct Entry {
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#[br(temp)]
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#[bw(ignore)]
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#[br(dbg)]
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pub name_length: u32,
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#[br(count = name_length)]
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#[bw(map = |x : &String | x.as_bytes())]
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@ -1,7 +1,8 @@
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use std::io::{Read, Seek, SeekFrom};
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use crate::read_bool_from;
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use crate::struct_property::Struct;
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use crate::structs::PrimaryAssetNameProperty;
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use binrw::binrw;
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use binrw::{binrw, BinRead, BinResult};
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use binrw::helpers::until_exclusive;
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// A struct without a name
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@ -15,6 +16,16 @@ pub struct AnonymousStruct {
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#[binrw]
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#[derive(Debug)]
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pub struct MapSubStructProperty {
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#[br(temp)]
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#[bw(ignore)]
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pub unk_name_length: u32,
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#[br(args { is_map: true })]
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pub r#struct: Struct,
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}
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#[binrw]
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#[derive(Debug)]
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pub struct StructMaybeKey {
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#[br(temp)]
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#[bw(ignore)]
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pub unk_name_length: u32,
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@ -29,11 +40,12 @@ pub struct MapSubStructProperty {
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#[br(count = unk_type_length)]
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#[bw(map = |x : &String | x.as_bytes())]
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#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
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#[br(pad_after = 8)] // nothingness and then length for the struct
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pub unk_type: String,
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#[br(temp)]
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#[bw(ignore)]
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#[br(pad_before = 8)] // dunno what this is
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pub name_length: u32,
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#[br(dbg)]
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#[br(pad_before = 4)] // type length
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#[br(args { is_map: true })]
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pub r#struct: Struct,
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}
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@ -100,16 +112,12 @@ pub struct GuidStruct {
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// Used in MapProperty exclusively, seems to be a shortened version of some Properties
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#[binrw]
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#[derive(Debug)]
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#[br(import { magic: &str, unk: &UnknownType, is_value: bool })]
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#[br(import { magic: &str, is_value: bool })]
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pub enum MabSubProperty {
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#[br(pre_assert("NameProperty" == magic))]
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Name(MapSubNameProperty),
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#[br(pre_assert("StructProperty" == magic && *unk == UnknownType::RealStruct))]
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#[br(pre_assert("StructProperty" == magic))]
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Struct(MapSubStructProperty),
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#[br(pre_assert("StructProperty" == magic && *unk == UnknownType::AnonymousStruct))]
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AnonymousStruct(AnonymousStruct), // assuming all value structs are anonymous for now
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#[br(pre_assert("StructProperty" == magic && *unk == UnknownType::Guid || *unk == UnknownType::Guid2))]
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GuidStruct(GuidStruct), // assuming all value structs are anonymous for now
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#[br(pre_assert("FloatProperty" == magic))]
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Float(MapSubFloatProperty),
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#[br(pre_assert("StrProperty" == magic))]
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@ -124,42 +132,102 @@ pub enum MabSubProperty {
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#[binrw]
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#[derive(Debug)]
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#[br(import(key_type: &str, value_type: &str, key_unk: &UnknownType, value_unk: &UnknownType))]
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pub struct MapEntry {
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//#[br(pad_before = 8)]
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#[br(args { magic: key_type, unk: key_unk, is_value: true})]
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pub key: MabSubProperty,
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pub struct GuidStructThing {
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pub guid: [u8; 16],
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}
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#[br(args {magic: value_type, unk: value_unk, is_value: true})]
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//#[br(if(!key_is_none(&key)))]
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#[binrw]
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#[derive(Debug)]
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pub struct SomeIDStruct {
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pub guid: [u8; 16],
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}
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#[binrw]
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#[derive(Debug)]
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pub struct SomeID2Struct {
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pub guid: [u8; 16],
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}
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#[binrw]
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#[derive(Debug)]
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pub struct StringMapKey {
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pub enum_length: u32,
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#[br(count = enum_length)]
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#[bw(map = |x : &String | x.as_bytes())]
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#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
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pub r#enum: String,
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}
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#[binrw]
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#[derive(Debug)]
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#[br(import { magic: &KeyType })]
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pub enum MapKeyProperty {
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#[br(pre_assert(*magic == KeyType::String))]
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String(StringMapKey),
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#[br(pre_assert(*magic == KeyType::StructMaybe))]
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StructMaybe(StructMaybeKey),
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#[br(pre_assert(*magic == KeyType::Enum))]
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Enum(MapSubEnumProperty),
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#[br(pre_assert(*magic == KeyType::EnumAgain))]
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EnumAgain(MapSubEnumProperty),
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#[br(pre_assert(*magic == KeyType::GUID))]
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GUID(GuidStructThing),
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#[br(pre_assert(*magic == KeyType::SomeID))]
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SomeID(SomeIDStruct),
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#[br(pre_assert(*magic == KeyType::SomeID2))]
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SomeID2(SomeID2Struct),
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}
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fn is_empty(key: &MapKeyProperty) -> bool {
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false
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}
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#[binrw]
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#[derive(Debug)]
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#[br(import(key_type: &KeyType, value_type: &str))]
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pub struct MapEntry {
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#[br(args { magic: key_type})]
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#[br(dbg)]
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pub key: MapKeyProperty,
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#[br(args {magic: value_type, is_value: true})]
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#[br(dbg)]
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pub value: MabSubProperty,
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}
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#[binrw]
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#[brw(repr = u8)]
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#[derive(Debug, PartialEq)]
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pub enum UnknownType {
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// literally all guesswork, idk
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String = 0x0,
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Name = 0x31,
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Int = 0xBA,
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RealStruct = 0x51,
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Enum = 0x21,
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Guid = 0x45,
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IDK = 0x44,
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Guid2 = 0x5,
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AnonymousStruct = 0xF,
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#[brw(repr = u32)]
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#[derive(Debug)]
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#[derive(PartialEq, Clone)]
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pub enum KeyType {
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String = 0x1,
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GUID = 0x3,
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SomeID = 0x6,
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SomeID2 = 0x10,
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EnumAgain = 0x4,
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Enum = 0x7,
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StructMaybe = 0xC,
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}
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#[binrw::parser(reader, endian)]
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fn custom_parser(size_in_bytes: u32, key_type: &KeyType, value_type: &str) -> BinResult<Vec<MapEntry>> {
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let mut result = Vec::<MapEntry>::new();
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let mut current = reader.stream_position().unwrap();
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let end = current + size_in_bytes as u64 - 5 - 3;
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while current < end {
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result.push(MapEntry::read_options(reader, endian, (&key_type, &value_type)).unwrap());
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current = reader.stream_position().unwrap();
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}
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Ok(result)
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}
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#[binrw]
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#[derive(Debug)]
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pub struct MapProperty {
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/*
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pub key_unk: UnknownType,
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#[br(pad_after = 2)] // actually might need all 4 bytes?
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pub value_unk: UnknownType,*/
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// Plus this int
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#[br(dbg)]
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pub size_in_bytes: u32,
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#[br(temp)]
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@ -179,16 +247,12 @@ pub struct MapProperty {
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#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
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pub value_name: String,
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//#[br(pad_before = 5)]
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//
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//pub num_map_entries: u32,
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#[br(count = size_in_bytes + 1)]
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#[br(temp)]
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#[bw(ignore)]
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pub dummy_data: Vec<u8>,
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// TODO: uncomment when map parsing reliably works, otherwise just dummy the data out
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//#[br(count = num_map_entries, args { inner: (&*key_name, &*value_name, &key_unk, &value_unk) })]
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//pub entries: Vec<MapEntry>,
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#[br(pad_before = 5)]
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#[br(dbg)]
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pub key_type: KeyType,
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#[br(parse_with = custom_parser, args(size_in_bytes, &key_type, &value_name))]
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pub entries: Vec<MapEntry>,
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}
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#[cfg(test)]
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@ -215,14 +279,14 @@ mod tests {
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assert_eq!(decoded.size_in_bytes, 49);
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assert_eq!(decoded.key_name, "StrProperty");
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assert_eq!(decoded.value_name, "StrProperty");
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/*let String(key_property) = &decoded.entries.first().unwrap().key else {
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let MapKeyProperty::String(key_property) = &decoded.entries.first().unwrap().key else {
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panic!("StrProperty!")
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};
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let String(value_property) = &decoded.entries.first().unwrap().value else {
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panic!("StrProperty!")
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};
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assert_eq!(key_property.name, "AR0XJGFWA6HNIQ1AAUJ9UR828");
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assert_eq!(value_property.name, "NAME 1");*/
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assert_eq!(key_property.r#enum, "AR0XJGFWA6HNIQ1AAUJ9UR828");
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assert_eq!(value_property.name, "NAME 1");
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}
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#[test]
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@ -252,14 +316,14 @@ mod tests {
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assert_eq!(decoded.size_in_bytes, 186);
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assert_eq!(decoded.key_name, "NameProperty");
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assert_eq!(decoded.value_name, "IntProperty");
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/*let Name(key_property) = &decoded.entries.first().unwrap().key else {
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let MapKeyProperty::Enum(key_property) = &decoded.entries.first().unwrap().key else {
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panic!("Name!")
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};
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let Int(value_property) = &decoded.entries.first().unwrap().value else {
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panic!("Int!")
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};
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assert_eq!(key_property.sub_property_name, "SelectedMachine");
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assert_eq!(value_property.value, 2);*/
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assert_eq!(key_property.r#enum, "SelectedMachine");
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assert_eq!(value_property.value, 2);
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// TODO: test the rest of the values
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}
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}
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@ -1,13 +1,9 @@
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use crate::structs::{
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DAAssembleIdDataStruct, DABuildDataStruct, DACharacterCommonStatusStruct, DALoadOptionStruct,
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DAMachineColoringDataStruct, DAModuleColorStruct, DAModuleItemDataStruct, DateTimeStruct,
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GuidStruct, LinearColorStruct, ParamsStruct, PrimaryAssetIdStruct, PrimaryAssetTypeStruct,
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SaveSlotInfoStruct,
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};
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use crate::structs::{CarryCountProperty, DAAssembleIdDataStruct, DABuildDataStruct, DACharacterCommonStatusStruct, DALoadOptionStruct, DAMachineColoringDataStruct, DAModuleColorStruct, DAModuleItemDataStruct, DateTimeStruct, GuidStruct, LinearColorStruct, ParamsStruct, PrimaryAssetIdStruct, PrimaryAssetNameProperty, SaveSlotInfoStruct};
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use binrw::binrw;
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#[binrw]
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#[derive(Debug)]
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#[br(import { is_map: bool })]
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pub enum Struct {
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#[br(magic = b"DateTime\0")]
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DateTime(DateTimeStruct),
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@ -20,7 +16,15 @@ pub enum Struct {
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#[br(magic = b"Params\0")]
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Params(ParamsStruct),
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#[br(magic = b"PrimaryAssetType\0")]
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PrimaryAssetType(PrimaryAssetTypeStruct),
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PrimaryAssetType {
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#[br(pad_before = 17)]
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#[br(dbg)]
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name: PrimaryAssetNameProperty,
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#[br(pad_before = 9)] // "None" and it's length in bytes plus the null terminator
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#[br(pad_after = 9)] // ditto
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#[br(dbg)]
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primary_asset_name: PrimaryAssetNameProperty,
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},
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#[br(magic = b"PrimaryAssetId\0")]
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PrimaryAssetId(PrimaryAssetIdStruct),
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#[br(magic = b"DAModuleItemData\0")]
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@ -37,6 +41,42 @@ pub enum Struct {
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DAModuleColor(DAModuleColorStruct),
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#[br(magic = b"LinearColor\0")]
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LinearColor(LinearColorStruct),
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#[br(magic = b"CarryCount\0")]
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CarryCount {
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#[br(dbg)]
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carry_count: CarryCountProperty,
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#[br(dbg)]
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#[br(pad_before = 15)] // "StoreCount" + 4 bytes for length + 1 byte for endofstring
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#[br(pad_after = 9)] // "None" + 1 byte for endofstring + 4 bytes for length
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store_count: CarryCountProperty,
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},
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#[br(magic = b"Map\0")]
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Map {
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#[br(dbg)]
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#[br(pad_after = 9)] // "None" + 1 byte for endofstring + 4 bytes for length
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map: CarryCountProperty,
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},
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// TODO: im almost certain this isn't a struct name
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#[br(magic = b"ID\0")]
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ID {
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unk: [u8; 149], // not sure how to parse this yet
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#[br(dbg)]
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#[br(pad_after = 9)] // "None" and it's length in bytes plus the null terminator
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name: PrimaryAssetNameProperty,
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#[br(dbg)]
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#[br(pad_after = 9)] // "None" and it's length in bytes plus the null terminator
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primary_asset_name: PrimaryAssetNameProperty,
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#[br(dbg)]
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data: [u8; 137],
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},
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#[br(magic = b"Set\0")]
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Set {
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#[br(dbg)]
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#[br(pad_after = 9)] // "None" + 1 byte for endofstring + 4 bytes for length
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set: CarryCountProperty,
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},
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}
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#[binrw]
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@ -47,5 +87,6 @@ pub struct StructProperty {
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#[bw(ignore)]
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#[br(pad_before = 4)]
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pub name_length: u32,
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#[br(args { is_map: false })]
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pub r#struct: Struct,
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}
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@ -38,35 +38,49 @@ pub struct ParamsStruct {
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pub struct PrimaryAssetNameProperty {
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#[br(temp)]
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#[bw(ignore)]
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#[br(dbg)]
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pub property_name_length: u32,
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#[br(count = property_name_length)]
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#[bw(map = |x : &String | x.as_bytes())]
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#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
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#[br(dbg)]
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pub property_name: String,
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#[br(temp)]
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#[bw(ignore)]
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#[br(if(property_name != "None"))]
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#[br(dbg)]
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pub type_length: u32,
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#[br(count = type_length)]
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#[bw(map = |x : &String | x.as_bytes())]
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#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
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#[br(if(property_name != "None"))]
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#[br(dbg)]
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pub type_name: String,
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#[br(if(property_name != "None"))]
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#[br(args { magic: &type_name})]
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//#[br(dbg)]
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pub key: Option<Box<StringBasedProperty>>,
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}
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#[binrw]
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#[derive(Debug)]
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pub struct PrimaryAssetTypeStruct {
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#[br(pad_before = 17)]
|
||||
name: PrimaryAssetNameProperty,
|
||||
#[br(pad_before = 9)] // "None" and it's length in bytes plus the null terminator
|
||||
#[br(pad_after = 9)] // ditto
|
||||
primary_asset_name: PrimaryAssetNameProperty,
|
||||
pub struct CarryCountProperty {
|
||||
#[br(temp)]
|
||||
#[bw(ignore)]
|
||||
#[br(dbg)]
|
||||
pub property_name_length: u32,
|
||||
#[br(count = property_name_length)]
|
||||
#[bw(map = |x : &String | x.as_bytes())]
|
||||
#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
|
||||
#[br(dbg)]
|
||||
pub property_name: String,
|
||||
|
||||
#[br(args { magic: &property_name})]
|
||||
//#[br(dbg)]
|
||||
pub key: Option<Box<StringBasedProperty>>,
|
||||
}
|
||||
|
||||
#[binrw]
|
||||
|
|
@ -79,7 +93,8 @@ pub struct PrimaryAssetIdStruct {
|
|||
#[binrw]
|
||||
#[derive(Debug)]
|
||||
pub struct DAModuleItemDataStruct {
|
||||
pub unk: [u8; 17],
|
||||
#[br(pad_before = 17)]
|
||||
pub module_level: PrimaryAssetNameProperty
|
||||
}
|
||||
|
||||
#[binrw]
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue