When you want to try out your game, you need to run a deployment of the game. This means launching SpatialOS itself. SpatialOS sets up the game world and optionally starts up the server-workers needed to run the game world.
Once the deployment is running, you can connect clients to it in order to play your game.
You can run a deployment on your development machine (a “local deployment”) or in the cloud (a “cloud deployment”).
Configuring your deployment
Before you launch a deployment, you need to ensure that it is configured correctly. There are two parts to configuring a deployment: the launch configuration and the worker configurations.
The launch configuration file specifies the parameters of your game world as well as your load balancing configuration. The load balancing configuration determines the worker-instances that the SpatialOS Runtime starts and how they are balanced across your game world.
For more information, see the comprehensive launch configuration documentation.
Note: If the SpatialOS Runtime fails to start a worker in a deployment that you were expecting, double check that your load balancing configuration is correct.
The worker configuration file specifies the parameters of a specific worker-type as well as describing how the SpatialOS Runtime should start them.
For more information, see the comprehensive worker configuration documentation.
buildsection of the worker configuration files are not used by the GDK for Unity.
To start a local deployment, in your Unity Editor, select SpatialOS > Local Launch.
This starts a local version of the SpatialOS Runtime on your development machine together with all server-workers specified in the launch configuration you selected.
Note: You can only have one instance of a local deployment running at any given time. If you already have one instance running, you may see an error like:
listen tcp :22000: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted.
Start a standalone client worker
The GDK provides tooling for starting client workers from the Unity Editor.
First, ensure that you have built the worker by selecting SpatialOS > Build for local > UnityClient. This may take a few minutes depending on the size of your Unity project.
Then, select SpatialOS > Launch standalone client to launch the built out client.
Check out our Deployment Launcher feature module for details on launching a cloud deployment.