unity-composition-pattern

You can replace inheritance with composition in Unity by using ScriptableObject configs and a generic ModularEntity container. This flattens your hierarchy by moving variations to project assets rather than rigid base-classes.

A ModularEntity uses ScriptableObject templates to bridge static data to runtime instances. You attach primary and secondary EntityConfigSO assets and call GetAllData to retrieve generated runtime data.

You should flatten your Unity project's class hierarchy when deep base-class structures hinder maintainability. Moving variations to composable ScriptableObject assets reduces code surface and increases flexibility.

Yes, composition over inheritance is suitable for modular Unity game systems. It applies ScriptableObject-based config assets and tuple-based data returns to create flexible, data-driven objects without rigid dependencies.

You can return multi-part data with minimal boilerplate by using tuple deconstruction in your Unity components. Tuple-based data returns allow a ModularEntity pattern to pass multiple values cleanly.

The best way to structure composable configs in Unity is using Has-A logic through ScriptableObject assets. This replaces deep inheritance by attaching EntityConfigSO templates to a generic ModularEntity container.