# Interface: PhysicsJSON (/pixi-vn-live2d/core/namespaces/Cubism2Spec/interfaces/PhysicsJSON)



Defined in: node_modules/untitled-pixi-live2d-engine/types/index.d.ts:4954

## Properties [#properties]

### physics_hair? [#physics_hair]

\> `optional` **physics_hair?**: `object`\[]

Defined in: node_modules/untitled-pixi-live2d-engine/types/index.d.ts:4955

#### comment [#comment]

\> **comment**: `string`

#### setup [#setup]

\> **setup**: `object`

##### setup.length [#setuplength]

\> **length**: `number`

##### setup.mass [#setupmass]

\> **mass**: `number`

##### setup.regist [#setupregist]

\> **regist**: `number`

#### src [#src]

\> **src**: `object`\[]

#### targets [#targets]

\> **targets**: `object`\[]