public HostCommunicator()
{
_manager.ParticipantConnected += (async(sender, e) =>
{
// A player has joined the game.
_participantCommunicationChannels.Add(_manager.CreateCommunicationChannel(e.Id));
HostCommandData data = new HostCommandData
{
PlayerName = e.Message.ToString(),
Data = null,
Command = Command.Join
};
await OnPlayerJoinedAsync(data, e.Id);
});
_managerCommunicationChannel.MessageReceived += ((sender, e) =>
{
// Decode the message. The command of the message is the first phrase before a '-' character.
string[] message = e.Message.ToString().Split('-');
switch (message[0])
{
case LEAVE_COMMAND: // The participant sent a message to leave the game.
OnPlayerDeparted(
new HostCommandData {
PlayerName = message[1],
Command = Command.Leave,
},
_playerToParticipantMap[message[1]]);
break;
case ANSWER_COMMAND: // The participant sent a message to answer a question.
OnAnswerReceived(
new HostCommandData {
PlayerName = message[1],
Command = Command.Answer,
Data = int.Parse(message[2])
},
_playerToParticipantMap[message[1]]);
break;
}
});
}
public HostCommunicator()
{
_manager.ParticipantConnected += (async(sender, e) =>
{
// A player has joined the game.
_participantCommunicationChannels.Add(_manager.CreateCommunicationChannel(e.Id));
HostCommand data = new HostCommand
{
PlayerName = e.Message.ToString(),
QuestionAnswer = 0,
Command = Command.Join
};
await OnPlayerJoinedAsync(data, e.Id);
});
_managerCommunicationChannel.MessageReceived += ((sender, e) =>
{
// De serialize the message and put it in a command variable.
object data = new HostCommand();
e.GetDeserializedMessage(ref data);
var command = data as HostCommand;
// Place the indicated actions in an array, so we can index them based on the Command enum value.
Action[] actions = new Action[] {
// Do nothing if Command == Join, because we already do this on ParticipantConnected.
() => { },
// if Command == Leave
() => { OnPlayerDeparted(command, _playerToParticipantMap[command.PlayerName]); },
// if Command == Answer
() => { OnAnswerReceived(command, _playerToParticipantMap[command.PlayerName]); }
};
// Index the array from the Command and call the associated Action lambda.
actions[(int)command.Command]();
});
}
