---
- interface:
    name: hypercosm.object.v1.0.0
    methods:
      - listInterfaces:
        - array[string]
      - release

- interface:
    name: hypercosm.root.v0.1.0
    methods:
      - listExtensions:
        - array[string]
      - ping
      - getObjectById:
        - object
        - uuid: id
      - getObjectByName:
        - object
        - string: name

- extension:
  - name: hypercosm.assetdelivery.v0.1.0
  - interface: # Implicit name; matches extension and visible from root object
      events: # Events can come after methods in the YAML but always first for command numbering
        - loadAssets:
          - void
          - array[asset]: asset
        - unloadAssets:
          - void
          - array[uuid]: ids
      methods:
        - fetchAssetById:
          - asset
          - uuid: id
        - fetchAssetByName:
          - asset
          - string: name
        - fetchAssetsByIds:
          - array[asset]
          - array[uuid]: ids
        - fetchAssetsByNames:
          - array[asset]
          - array[string]: names
        - getId:
          - uuid
          - string: name
  - struct:
    - name: asset # First element of a struct is always the name
    - uuid: id
    - string: name
    - array[u8]: data

- extension:
  - name: hypercosm.world.v0.1.0
  - interface:
      events:
        - addEntities:
          - void
          - array[entityInfo]: entities
        - updateEntities:
          - void
          - array[entityInfo]: entities
        - removeEntities:
          - void
          - array[entity]: entities
  - struct:
    - name: entityInfo
    - uuid: assetId # glTF
    - entity: entity
    - matrix4x4: transformation
    - entityFlags: flags
  - interface:
      name: entity
      methods:
        - interact
  - flags:
    - name: entityFlags
    - type: vu128
    - None: 0
    - Interactable
    - Collidable

  - enum: # Alternate form
    - name: entityFlags
    - type: vu128
    - None: 0
    - Interactable: 1
    - Collidable: 2