Struct LoadedWorldMeta 

pub struct LoadedWorldMeta {
    pub title: String,
    pub world_id: String,
    pub spawn: Vec3,
    pub portals: Vec<PortalNav>,
    pub interactables: Vec<InteractableNav>,
    pub sky: SkyNav,
    pub presence_relays: Vec<String>,
    pub colliders: Vec<ColliderNav>,
}

What a WorldLoader reports after placing a world into its renderer — the navigation metadata the Navigator needs, with no GPU handles.

Fields

title: String

world_id: String

The world’s stable id (world.id) — the presence room key for bare relays.

spawn: Vec3

Where to teleport the player on arrival.

portals: Vec<PortalNav>

interactables: Vec<InteractableNav>

sky: SkyNav

presence_relays: Vec<String>

This world’s presence relays (from presence.relay_list()), primary first. Empty → the world is solo. The browser tries them in order with fallback.

colliders: Vec<ColliderNav>

Placement geometry as oriented boxes, for the browser’s physics. A loader with no collision story (headless, text) just returns empty.