---
title: "Astra.AnimationCurve"
version: snapshot-2026-10-06
engineGeneration: astra-current
language: C#
status: semantic-reference
runtimeVerified: false
platformEvidence: []
url: https://astraengine.com.br/pt-br/snapshot-2026-10-06/api/astra-animationcurve/
---

# Astra.AnimationCurve

Curva de valores (Unity: AnimationCurve), editada no Inspector pelo editor de curvas. Astra.AnimationCurve.Evaluate(System.Single) segue a mesma regra do editor: Hermite entre chaves, Constant segura o valor, Clamp/Loop/PingPong fora.

**Namespace:** `Astra` · **Assembly:** `Astra.Scripting` · **Tipo:** Class

:::note[Sobre esta referência]
Assinaturas extraídas semanticamente com Roslyn/MSBuild. Isso confirma a superfície do código deste snapshot; não comprova execução no Android. As descrições vêm dos comentários da API. Membros sem explicação ainda exigem revisão editorial.
:::

## Declaração

```csharp
class Astra.AnimationCurve
```

Curva de valores (Unity: AnimationCurve), editada no Inspector pelo editor de curvas. Astra.AnimationCurve.Evaluate(System.Single) segue a mesma regra do editor: Hermite entre chaves, Constant segura o valor, Clamp/Loop/PingPong fora.

## Membros

| Membro | Categoria |
|---|---|
| [Constant](#member-a36fb986e630b720) | Method |
| [Evaluate](#member-3e421f4685a90578) | Method |
| [Linear](#member-9147386e9b99e35a) | Method |
| [Keys](#member-7db1b7f871c10454) | Property |
| [Length](#member-ae4e01672c5cf43a) | Property |
| [PostWrapMode](#member-31cc0566b2fd2bb3) | Property |
| [PreWrapMode](#member-8344d94de7f46593) | Property |

<h3 id="member-a36fb986e630b720" class="astra-member">Constant</h3>

```csharp
public static Astra.AnimationCurve Constant(float timeStart, float timeEnd, float value)
```

| Parâmetro | Tipo | Contrato |
|---|---|---|
| `timeStart` | `float` |  |
| `timeEnd` | `float` |  |
| `value` | `float` |  |

<h3 id="member-3e421f4685a90578" class="astra-member">Evaluate</h3>

```csharp
public float Evaluate(float time)
```

| Parâmetro | Tipo | Contrato |
|---|---|---|
| `time` | `float` |  |

<h3 id="member-9147386e9b99e35a" class="astra-member">Linear</h3>

```csharp
public static Astra.AnimationCurve Linear(float timeStart, float valueStart, float timeEnd, float valueEnd)
```

| Parâmetro | Tipo | Contrato |
|---|---|---|
| `timeStart` | `float` |  |
| `valueStart` | `float` |  |
| `timeEnd` | `float` |  |
| `valueEnd` | `float` |  |

<h3 id="member-7db1b7f871c10454" class="astra-member">Keys</h3>

```csharp
public Astra.Keyframe[] Keys { get; set; }
```

<h3 id="member-ae4e01672c5cf43a" class="astra-member">Length</h3>

```csharp
public int Length { get; }
```

<h3 id="member-31cc0566b2fd2bb3" class="astra-member">PostWrapMode</h3>

```csharp
public Astra.CurveWrapMode PostWrapMode { get; set; }
```

<h3 id="member-8344d94de7f46593" class="astra-member">PreWrapMode</h3>

```csharp
public Astra.CurveWrapMode PreWrapMode { get; set; }
```