Module typetree 

Unity TypeTree processing module

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

Architecture

The module is organized into several sub-modules:

• types - Core data structures (TypeTree, TypeTreeNode, etc.)
• parser - TypeTree parsing from binary data
• builder - TypeTree construction and validation
• serializer - Object serialization using TypeTree information

Examples

use unity_asset_binary::typetree::{TypeTreeParser, TypeTreeBuilder, TypeTreeSerializer};
use unity_asset_binary::reader::BinaryReader;

// Create mock data for demonstration
let data = vec![0u8; 100];
let object_data = vec![0u8; 50];

// Parse TypeTree from binary data
let mut reader = BinaryReader::new(&data, unity_asset_binary::reader::ByteOrder::Little);
let tree = TypeTreeParser::from_reader(&mut reader, 19)?;

// Use TypeTree to parse object data
let serializer = TypeTreeSerializer::new(&tree);
let mut object_reader = BinaryReader::new(&object_data, unity_asset_binary::reader::ByteOrder::Little);
let parsed_object = serializer.parse_object(&mut object_reader)?;

// Build TypeTree programmatically
let mut builder = TypeTreeBuilder::new().version(19);
builder.add_simple_node("GameObject".to_string(), "Base".to_string(), -1, 0)?;
let built_tree = builder.build()?;

Re-exports

pub use builder::TypeTreeBuilder;

pub use builder::TypeTreeValidator;

pub use builder::ValidationReport;

pub use parser::ParsingStats;

pub use parser::TypeTreeParser;

pub use registry::CompositeTypeTreeRegistry;

pub use registry::InMemoryTypeTreeRegistry;

pub use registry::JsonTypeTreeRegistry;

pub use registry::TypeTreeRegistry;

pub use serializer::PPtrScanResult;

pub use serializer::TypeTreeParseMode;

pub use serializer::TypeTreeParseOptions;

pub use serializer::TypeTreeParseOutput;

pub use serializer::TypeTreeParseWarning;

pub use serializer::TypeTreeSerializer;

pub use tpk::TpkTypeTreeRegistry;

pub use types::TypeInfo;

pub use types::TypeRegistry;

pub use types::TypeTree;

pub use types::TypeTreeNode;

pub use types::TypeTreeStatistics;

Modules

builder

TypeTree builder and validation

parser

TypeTree parser implementation

registry

External TypeTree registry (UnityPy TPK-like fallback).

serializer

TypeTree serialization and deserialization

tpk

TPK (Type Package) support for external TypeTree registries.

types

TypeTree data structures

Structs

TypeTreeInfo

TypeTree information summary

TypeTreeProcessor

Main TypeTree processing facade

Functions

build_common_typetree

Build a simple TypeTree for common Unity types

create_processor

Convenience functions for common operations Create a TypeTree processor with default settings

get_parsing_method

Get recommended parsing method for Unity version

get_typetree_info

Get TypeTree information summary

is_version_supported

Check if TypeTree format is supported

parse_object_with_typetree

Parse object using TypeTree

parse_typetree

Parse TypeTree from binary data with version detection

serialize_object_with_typetree

Serialize object using TypeTree

validate_typetree

Validate TypeTree structure