Colocation sample with Photon Fusion

• INetworkData — Interface for network data abstraction
• INetworkMessenger — Interface for network messaging abstraction
• FusionNetworkData — Photon Fusion implementation of INetworkData
• FusionMessenger — Photon Fusion implementation of INetworkMessenger
• State authority routing via HasStateAuthority check
• Two-hop targeted RPC pattern for directed messages
• INetworkStruct serialization wrappers for custom data types

Create → Save to Cloud → Share → Localize → Align

1. Create — OVRSpatialAnchor instantiation at a shared physical location
2. Save to cloud — Persist anchor data for sharing
3. Share — Make anchor available to other users
4. Localize — Other devices find and resolve the shared anchor
5. Align — AlignCameraToAnchor adjusts coordinate space

// Interfaces allow swapping network backends
public interface INetworkData { /* state synchronization */ }
public interface INetworkMessenger { /* RPC messaging */ }

// Photon Fusion implementations
public class FusionNetworkData : INetworkData { }
public class FusionMessenger : INetworkMessenger { }

• Quest with Horizon OS
• Unity for Quest development
• Photon Fusion 1 App ID

git clone https://github.com/oculus-samples/Unity-LocalMultiplayerMR.git
cd colocation-sample-fusion

1. Open the project in Unity
2. Configure your Photon Fusion App ID in the Fusion settings
3. Enable Shared Spatial Anchors in Quest settings
4. Build and deploy to two or more Quest devices on the same local network