> For the complete documentation index, see [llms.txt](https://assetstore.essentialkit.voxelbusters.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://assetstore.essentialkit.voxelbusters.com/features/cloud-services/playmaker/use-cases/use-case-3-settings-backup.md).

# Cloud Settings Backup

## Goal

Backup and restore player settings (volume, graphics quality, preferences) across devices.

## Actions Required

| Action                 | Purpose                                                    |
| ---------------------- | ---------------------------------------------------------- |
| CloudServicesSetValue  | Save settings                                              |
| CloudServicesGetValue  | Load settings                                              |
| CloudServicesHasKey    | Check if a key exists (optional, recommended for defaults) |
| CloudServicesRemoveKey | Delete setting                                             |

## Variables Needed

* musicVolume (Float) = 0.8
* graphicsQuality (Int) = 2 (0=Low, 1=Medium, 2=High)
* language (String) = "en"

## Implementation Steps

### 1. State: SaveSettings (When Changed)

**Action:** CloudServicesSetValue

* Save multiple settings:
  * key: "music\_volume", value: musicVolume
  * key: "graphics\_quality", value: graphicsQuality
  * key: "language", value: language

### 2. State: LoadSettings (On App Start)

Load each setting:

1. (Optional) `CloudServicesHasKey("music_volume")`
2. If exists → `CloudServicesGetValue("music_volume", valueType:Float)` → `musicVolume`
3. If not exists → keep your local default (for example 0.8)

### 3. State: ResetToDefaults (Optional)

**Action:** CloudServicesRemoveKey

* Remove keys to restore defaults:
  * RemoveKey("music\_volume")
  * RemoveKey("graphics\_quality")

Or use: CloudServicesRemoveAllKeys to clear all cloud data

## Best Practices

* Save settings incrementally (one at a time on change)
* Load all settings once at startup
* Provide "Reset Cloud Data" option in settings


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