@relu-interactives/spatial-ecs

---

@relu-interactives/spatial-ecs / index / SubtreeSnapshot

Type Alias: SubtreeSnapshot

type SubtreeSnapshot = {
  entities: number[];
  components: {
     component: string;
     entries: {
        entityId: number;
        value: unknown;
     }[];
  }[];
};

Defined in: prefab/snapshotIdUtils.ts:17

Snapshot-space entity-id walking/remapping.

This module is the single source of truth for WHERE entity ids live inside a serialized world snapshot:

• ParentId.value
• ScriptComponent.entries[].data EntityInput ({type:"entity", value}) and ComponentInput ({type:"component", value:{entityId, …}})
• ScriptObjectComponent.data EntityInput/ComponentInput (same shapes)
• InstancedMeshComponent.instanceEntityIds[]
• InstanceSlotComponent.groupEntityId

Any new id-bearing component field must be added here — serialization, instantiation and the override differ all route through this walker.

Properties

Property	Type	Defined in
entities	number[]	prefab/snapshotIdUtils.ts:18
components	{ component: string; entries: { entityId: number; value: unknown; }[]; }[]	prefab/snapshotIdUtils.ts:19