Retrieve the player id for the current user in the room.
This id is 1-based (player 1, player 2, etc.), but if the user is a spectator its value is -1.

public int GetMyPlayerIndex()

Public Function GetMyPlayerIndex As Integer

public:
int GetMyPlayerIndex()

if (room.IsGame())
    Trace.WriteLine("My player id in this room: " + room.GetMyPlayerIndex());