--- id: reflect title: Reflect order: 31 --- Runtime reflection over the world schema — inspect properties, fields, and entity state by name and by index. It powers the conveniences game devs consume without writing reflection code: automatic save/load, data-driven tools, and debug/inspector overlays. Enumerate with Reflect.prop_count/Reflect.prop_name and Reflect.field_count/Reflect.field_name/Reflect.field_type; resolve ids with Reflect.prop/Reflect.field; read and write an entity's fields with Reflect.get/Reflect.set/Reflect.has; and identify its model with Reflect.kind/Reflect.model. The metadata tables are generated at compile time (the same reflection ABI a foreign mod binds), so introspection is a table walk, not heavy runtime machinery. This is an advanced/tooling surface — most developers get its benefits through built-in features. Related: World, Query.