# AuroraService

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)
- Tags: Deprecated, Not creatable, Service
- Memory category: Instances
- HTML page: https://rapi.sleaze.dev/classes/AuroraService/
- Roblox documentation: https://create.roblox.com/docs/reference/engine/classes/AuroraService

## Properties

### BufferFullInputCount

```luau
AuroraService.BufferFullInputCount: number
```

- Tags: Hidden, Not scriptable, Roblox engine security

### HashRoundingPoint

```luau
AuroraService.HashRoundingPoint: number
```

### IgnoreRotation

```luau
AuroraService.IgnoreRotation: boolean
```

### InputDropRate

```luau
AuroraService.InputDropRate: number
```

- Tags: Hidden, Not scriptable, Roblox engine security

### LockStepIdOffset

```luau
AuroraService.LockStepIdOffset: boolean
```

### OutOfOrderInputCount

```luau
AuroraService.OutOfOrderInputCount: number
```

- Tags: Hidden, Not scriptable, Roblox engine security

### RCCHeartbeatFPS

```luau
AuroraService.RCCHeartbeatFPS: number
```

- Tags: Hidden, Not scriptable, Roblox engine security

### RollbackOffset

```luau
AuroraService.RollbackOffset: number
```

### TooOldInputCount

```luau
AuroraService.TooOldInputCount: number
```

- Tags: Hidden, Not scriptable, Roblox engine security

## Methods

### GetPredictedInstances

```luau
AuroraService:GetPredictedInstances(): { any }
```

### GetRemoteWorldStepId

```luau
AuroraService:GetRemoteWorldStepId(): number
```

### GetServerView

```luau
AuroraService:GetServerView(target: Instance): Instance
```

### GetWorldStepId

```luau
AuroraService:GetWorldStepId(): number
```

### IsInstancePredicted

```luau
AuroraService:IsInstancePredicted(target: Instance): boolean
```

### PlayInputRecording

```luau
AuroraService:PlayInputRecording()
```

### SetReplicationLag

```luau
AuroraService:SetReplicationLag(seconds: number)
```

### ShowDebugVisualizer

```luau
AuroraService:ShowDebugVisualizer(state: boolean)
```

### StartInputRecording

```luau
AuroraService:StartInputRecording()
```

### StartPrediction

```luau
AuroraService:StartPrediction(target: Instance)
```

### StepPhysics

```luau
AuroraService:StepPhysics(worldSteps: number, parts: { Instance }? = {})
```

### StopInputRecording

```luau
AuroraService:StopInputRecording()
```

### StopPrediction

```luau
AuroraService:StopPrediction(target: Instance)
```

### UpdateProperties

```luau
AuroraService:UpdateProperties(target: Instance)
```

## Events

### FixedRateTick

```luau
AuroraService.FixedRateTick: RBXScriptSignal<(deltaTime: number, worldStepId: number)>
```

### Step

```luau
AuroraService.Step: RBXScriptSignal<()>
```

## 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`