Crate uasset

  

The Rust uasset Library

uasset is a pure Rust implementation of the Unreal Engine .uasset file format. It gives you direct access to fields & values in the uasset format, and is intended to allow you to build tools outside of the Unreal Editor to work with uassets.

Usage

To use uasset, first add this to your Cargo.toml:

[dependencies]
uasset = "^0.1"

Then import PackageFileSummary into your program:

use uasset::PackageFileSummary;

Finally, parse a file using PackageFileSummary::new.

Example

let file = File::open(path)?;
let package = PackageFileSummary::new(&file)?;
for import in package.package_import_iter() {
    println!("Import: {}", import);
}

Crate features

• commandline-tool - Allows the building of a uasset command line tool that can be used to inspect specific assets.

Structs

ImportIterator	Iterator over the imported packages in a given PackageFileSummary
InvalidNameIndexError	Error when attempting to resolve an index
PackageFileSummary	A table of contents for a uasset loaded from disk, containing all the shared package summary information. This roughly maps to FPackageFileSummary in Engine/Source/Runtime/CoreUObject/Public/UObject/PackageFileSummary.h, except we load some of the indirectly referenced data (i.e. names, imports, exports).

Enums

Error	Errors from parsing an asset
ObjectVersion	Maps to EUnrealEngineObjectUE4Version in Engine/Source/Runtime/Core/Public/UObject/ObjectVersion.h – this tracks the various versions to the core serialized object format.
PackageFlags	Maps to EPackageFlags in Engine/Source/Runtime/CoreUObject/Public/UObject/ObjectMacros.h. The UnusedN entries exist for completeness, presumably those entries were used in the past.

Type Definitions

Result

Results from parsing a uasset