[Netcode] How to get client Id inside ServerRpc method which called this ServerRpc method?

Questions & Answers
1

[ServerRpc(RequireOwnership = false)]
public void SomeServerRpc()
{
// Get Client ID here
}

4

There is now a better way of doing this using ServerRpcParams: ServerRpc | Unity Multiplayer Networking

Check the “Best Practice” example.

public void SomeServerRpc(ServerRpcParams serverRpcParams = default)
{
    var clientId = serverRpcParams.Receive.SenderClientId;
}
2

NetworkManager.Singleton.LocalClientId

3

I don’t think that you can get the client Id from a “context” or whatever, so simply pass it as parameter.

[ServerRpc(RequireOwnership = false)]
public void SomeServerRpc(ulong clientId)
{
}

And use it this way

public void SomeActionOnClient()
{
   networkObject.SomeServerRpc(NetworkManager.Singleton.LocalClientId);
}

This is also the way the Boss Room example does it, you can download it here: Boss Room – Small scale multiplayer co-op game sample | Unity