# Fire

Roblox Engine API class from Roblox Studio 0.744.0.7441077 (version-7aaa6838d36c4448).

- Inherits from, nearest first: [Instance](https://rapi.sleaze.dev/classes/Instance.md), [Object](https://rapi.sleaze.dev/classes/Object.md)
- Memory category: Instances
- HTML page: https://rapi.sleaze.dev/classes/Fire/
- Roblox documentation: https://create.roblox.com/docs/reference/engine/classes/Fire

A preconfigured particle emitter with the visual aesthetic of fire.

## Properties

### Color

```luau
Fire.Color: Color3 = Color3.new(0.92549, 0.545098, 0.27451)
```

- Tags: Capabilities: Basic

Determines the color of the primary (outer) flame particles.

### Enabled

```luau
Fire.Enabled: boolean = true
```

- Tags: Capabilities: Basic

Determines whether flame particles are emit.

### Heat

```luau
Fire.Heat: number = 9
```

- Tags: Not replicated, Capabilities: Basic, Load only

Determines the velocity at which particles are emit.

### LocalTransparencyModifier

```luau
Fire.LocalTransparencyModifier: number = 0
```

- Tags: Hidden, Not replicated, Capabilities: Basic

A multiplier for the [`Fire`](https://rapi.sleaze.dev/classes/Fire.md) object's transparency that is only visible to the local client.

### SecondaryColor

```luau
Fire.SecondaryColor: Color3 = Color3.new(0.545098, 0.313726, 0.215686)
```

- Tags: Capabilities: Basic

Determines the color of the of the secondary (inner) flame particles.

### Size

```luau
Fire.Size: number = 5
```

- Tags: Not replicated, Capabilities: Basic, Load only

Determines the size of the flame particles.

### TimeScale

```luau
Fire.TimeScale: number = 1
```

- Tags: Capabilities: Basic

Controls the speed of the particle effect.

### heat_xml

```luau
Fire.heat_xml: number = 9
```

- Tags: Hidden, Not scriptable, Capabilities: Basic

### size_xml

```luau
Fire.size_xml: number = 5
```

- Tags: Hidden, Not scriptable, Capabilities: Basic

### size

```luau
Fire.size: number = 5
```

- Tags: Deprecated, Not replicated, Capabilities: Basic, Load only
- Use instead: [`Fire.Size`](https://rapi.sleaze.dev/classes/Fire.md)

**Deprecated:** This property is a deprecated variant of [`Fire.Size`](https://rapi.sleaze.dev/classes/Fire.md) which should be used instead.

## Methods

### FastForward

```luau
Fire:FastForward(numFrames: number)
```

- Tags: Roblox script security, Capabilities: Basic

## Inherited members

- From [Instance](https://rapi.sleaze.dev/classes/Instance.md): `Archivable`, `archivable`, `Attributes`, `AttributesReplicate`, `AttributesSerialize`, `HistoryId`, `Name`, `Parent`, `PredictionMode`, `PropertyStatusStudio`, `RobloxLocked`, `SerializedOverrides`, `SourceAssetId`, `Tags`, `UniqueId`, `numExpectedDirectChildren`, `DataCost`, `Capabilities`, `DefinesCapabilities`, `IsInSandbox`, `Sandboxed`, `AddTag`, `ClearAllChildren`, `Clone`, `Destroy`, `FindFirstAncestor`, `FindFirstAncestorOfClass`, `FindFirstAncestorWhichIsA`, `FindFirstChild`, `FindFirstChildOfClass`, `FindFirstChildWhichIsA`, `FindFirstDescendant`, `GetActor`, `GetAttribute`, `GetAttributeChangedSignal`, `GetAttributes`, `GetChildren`, `GetDebugId`, `GetDescendants`, `GetFullName`, `GetStyled`, `GetStyledPropertyChangedSignal`, `GetTags`, `HasTag`, `IsAncestorOf`, `IsDescendantOf`, `IsPropertyModified`, `QueryDescendants`, `RemoveTag`, `ResetPropertyToDefault`, `SetAttribute`, `WaitForChild`, `Remove`, `children`, `clone`, `destroy`, `findFirstChild`, `getChildren`, `isDescendantOf`, `remove`, `AncestryChanged`, `AttributeChanged`, `ChildAdded`, `ChildRemoved`, `DescendantAdded`, `DescendantRemoving`, `Destroying`, `StyledPropertiesChanged`, `childAdded`
- From [Object](https://rapi.sleaze.dev/classes/Object.md): `ClassName`, `className`, `GetPropertyChangedSignal`, `IsA`, `isA`, `Changed`