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UE 5 Asset Reader

Allow for extension into a savegame reader - existing Ark 1 readers have no support behind them so are unlikely to be updateable.

Rigidly define an output format for asset reader - decide how much is needed for all possible uses downstream.

Reading requirements

  • Default should be to list exports (including their metadata)
    • …requires reading import and string tables
  • Ability to read entire property tables of individual exports on-demand
  • Ability to read bulk-data of individual exports on-demand (texture/sound data, other stuff)
    • …requires reading property table to calculate offset

Investigation Notes

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TestAssets

HasVector Definition Parent: Actor Variables: NewVar: Vector X: 1.0 Y: 2.0 Z: 3.0 Cooked

Jul 19, 2021
UAsset 5 Schema - Notes

PropertyTag In the engine, all properties are read, first, as a PropertyTag (Header, Serialize) The property tag looks like: FName Name; // Name of property. FName Type; // Type of property int32 Size; // Property size. int32 ArrayIndex; // Index if an array; else 0.

Jul 19, 2021
UAsset Schema - KaitaiStruct

kaitai.io meta: id: uasset title: Unreal Engine Asset file-extension: uasset application: Unreal Engine endian: le seq: - id: tag

Jul 19, 2021
Purlovia 2 Design

Open this as a 📖 book. Overview Core Components Steam Service Orchestrator Mod Manager

Jun 21, 2021
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