## Protocol packets

Vec is stored as `len:u8 *(data:T)`

```rs
type Obj = [u8; 16]
type Res = [u8; 32]
len 01 request_resource(name: Res)
len 02 respond_resource(data: Vec<u8>)
len 03 add(id: Obj, prefab: Res)
len 04 remove(id: Obj)
len 05 position(id: Obj, pos: Vec3, rot: Vec3)
len 06 pose(id: Obj, params: Vec<f32>)
len 07 parent(parent: Obj, child: Obj)
len 08 sound(id: Obj, data: Vec<u8>)
```

## Resource formats

### Prefab

```
Prefab = *(part)
```

### Part

```
Part = *(len_key:u8 len_value:u8 *(key:u8) *(value:u8))
```

| Key                  | Value Type        |
| -------------------- | ----------------- |
| vertex (mult)        | `Res<[f32]>`      |
| index                | `Res<[[u16; 3]]>` |
| armature             | ????              |
| fragment_shader      | Shader            |
| fragment_shader_data | `Res<[f32]>`      |
| vertex_shader        | Shader            |
| vertex_shader_data   | `Res<[f32]>`      |
| texture (mult)       | Texture           |

### Texture

WebP

### Shader

glsl source, todo

## Player tree

- LowerTorso (2x leg tilt)
  - FootL
  - FootR
  - UpperTorso (2x arm tilt)
    - HandL (5x finger, 5x tilt)
    - HandR (5x finger, 5x tilt)
    - Head (2x brow, 2x eyelid, 2x eye, 3x mouth)