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url: /api/kiln/interfaces/AnimationGraphSpec.md
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[Kiln API](../../index.md) / [kiln](../index.md) / AnimationGraphSpec

# Interface: AnimationGraphSpec\<S, P, T>

An animation graph as data. See `animationGraph`.

## Type Parameters

| Type Parameter | Default type |
| ------ | ------ |
| `S` *extends* `string` | `string` |
| `P` *extends* `Record`<`string`, `number` | `boolean`> | `Record`<`string`, `number` | `boolean`> |
| `T` *extends* `string` | `string` |

## Properties

| Property | Type | Description |
| ------ | ------ | ------ |
|  `initial` | `NoInfer`<`S`> | The state entered on spawn. |
|  `params?` | `P` | Parameters and their defaults: numbers or booleans, set from systems with `anim.set(name, value)`. |
|  `triggers?` | readonly `T`\[] | Trigger names, set with `anim.trigger(name)`; they last one animation step unless a transition uses them. |
|  `fade?` | `number` | Default crossfade seconds for transitions and play(). Default 0. |
|  `states` | `{ readonly [K in string]: AnimationStateSpec }` | - |
|  `transitions?` | readonly [`TransitionSpec`](TransitionSpec.md)<`NoInfer`<`S`>, `NoInfer`\<keyof `P` & `string`>, `NoInfer`<`T`>>\[] | Checked in order every step; the first that holds fires. |