Module asset 

Unity asset processing module

This module provides comprehensive Unity asset processing capabilities, organized following UnityPy and unity-rs best practices.

Architecture

The module is organized into several sub-modules:

• header - SerializedFile header parsing and validation
• types - Core data structures (SerializedType, FileIdentifier, etc.)
• parser - Main parsing logic for SerializedFile structures

Examples

use unity_asset_binary::asset::{SerializedFileParser, SerializedFile};

// Parse SerializedFile from binary data
let data = std::fs::read("example.assets")?;
let serialized_file = SerializedFileParser::from_bytes(data)?;

// Access objects and types
println!("Object count: {}", serialized_file.object_count());
println!("Type count: {}", serialized_file.type_count());

// Find specific objects
let textures = serialized_file.objects_of_type(28); // Texture2D

Re-exports

pub use header::HeaderFormatInfo;

pub use header::HeaderValidation;

pub use header::SerializedFileHeader;

pub use header::validate_header;

pub use parser::FileStatistics;

pub use parser::ParsingStats;

pub use parser::SerializedFile;

pub use parser::SerializedFileParser;

pub use types::FileIdentifier;

pub use types::ObjectInfo;

pub use types::SerializedType;

pub use types::TypeRegistry;

Modules

class_ids

Unity class ID constants (single source of truth: unity-asset-core) Common Unity class IDs

header

SerializedFile header parsing

parser

SerializedFile parser implementation

types

Asset type definitions

Structs

AssetFileInfo

Asset file information summary

AssetProcessor

Main asset processing facade

ParsingOptions

Parsing options for different Unity versions

Functions

create_processor

Convenience functions for common operations Create an asset processor with default settings

get_file_info

Get file information without full parsing

get_parsing_options

Get recommended parsing options for a Unity version

get_supported_versions

Get supported Unity versions

is_valid_serialized_file

Check if a file is a valid Unity SerializedFile

is_version_supported

Check if a Unity version is supported

parse_serialized_file

Parse SerializedFile from binary data

parse_serialized_file_from_path

Parse SerializedFile from file path

Type Aliases

Asset