protected virtual bool HasPermissionToEditProfiles(IPeer messagePeer)
{
var securityExtension = messagePeer.GetExtension <SecurityInfoPeerExtension>();
return(securityExtension != null &&
securityExtension.PermissionLevel >= editProfilePermissionLevel);
}
/// <summary>
/// Invoked, when user, who is connected to this channel, leaves
/// </summary>
/// <param name="peer"></param>
protected virtual void OnUserDisconnect(IPeer peer)
{
var extension = peer.GetExtension <ChatUserExtension>();
if (extension == null)
{
return;
}
RemoveUser(extension);
}
/// <summary>
/// Fired if existing client disconnected
/// </summary>
/// <param name="peer"></param>
protected virtual void OnClientDisconnected(IPeer peer)
{
peer.OnPeerDisconnectedEvent -= OnClientDisconnected;
var chatUser = peer.GetExtension <ChatUserPeerExtension>();
if (chatUser != null)
{
RemoveChatUser(chatUser);
}
}
/// <summary>
/// Extracts username of the peer.
/// By default, uses user extension <see cref="IUserPeerExtension"/>
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
protected virtual string TryGetUsername(IPeer peer)
{
var userExt = peer.GetExtension <IUserPeerExtension>();
if (userExt == null)
{
return(null);
}
return(userExt.Username);
}
protected virtual void OnClientDisconnected(IPeer peer)
{
peer.Disconnected -= OnClientDisconnected;
var chatExt = peer.GetExtension <ChatUserExtension>();
if (chatExt != null)
{
RemoveChatUser(chatExt);
}
}
protected virtual LobbyUserPeerExtension GetOrCreateLobbiesExtension(IPeer peer)
{
var extension = peer.GetExtension <LobbyUserPeerExtension>();
if (extension == null)
{
extension = new LobbyUserPeerExtension(peer);
peer.AddExtension(extension);
}
return(extension);
}
/// <summary>
/// Invoked, when user logs out (disconnects from master)
/// </summary>
/// <param name="session"></param>
private void OnPeerPlayerDisconnectedEventHandler(IPeer peer)
{
peer.OnPeerDisconnectedEvent -= OnPeerPlayerDisconnectedEventHandler;
var profileExtension = peer.GetExtension <ProfilePeerExtension>();
if (profileExtension == null)
{
return;
}
// Unload profile
StartCoroutine(UnloadProfile(profileExtension.Username, unloadProfileAfter));
}
/// <summary>
/// Invoked, when user logs out (disconnects from master)
/// </summary>
/// <param name="session"></param>
private void OnPeerPlayerDisconnected(IPeer peer)
{
peer.Disconnected -= OnPeerPlayerDisconnected;
var profileExtension = peer.GetExtension <ProfileExtension>();
if (profileExtension == null)
{
return;
}
// Unload profile
Task.Factory.StartNew(() => UnloadProfile(profileExtension.Username, UnloadProfileAfter));
}
private void OnUserDisconnect(IPeer peer)
{
var extension = peer.GetExtension <UserExtension>();
if (extension == null)
{
return;
}
_loggedInUsers.Remove(extension.Username.ToLower());
peer.Disconnected -= OnUserDisconnect;
LoggedOut?.Invoke(extension);
}
/// <summary>
/// Fires when room player is disconnected
/// </summary>
/// <param name="peer"></param>
private void Server_OnPeerDisconnectedEvent(IPeer peer)
{
var roomUserExtension = peer.GetExtension <RoomUserPeerExtension>();
if (roomUserExtension != null)
{
roomPlayersByMsfPeerId.Remove(roomUserExtension.MasterPeerId);
roomPlayersByRoomPeerId.Remove(peer.Id);
roomPlayersByUsername.Remove(roomUserExtension.Username);
var roomServer = Server as RoomServerBehaviour;
roomServer.CurrentRoomController.NotifyPlayerLeft(roomUserExtension.MasterPeerId);
OnPlayerLeftEvent?.Invoke(roomUserExtension);
}
}
/// <summary>
/// Removes existing chat user from all the channels, and creates a new
/// <see cref="ChatUserPeerExtension"/> with new username. If <see cref="joinSameChannels"/> is true,
/// user will be added to same channels
/// </summary>
/// <param name="peer"></param>
/// <param name="newUsername"></param>
/// <param name="joinSameChannels"></param>
public void ChangeUsername(IPeer peer, string newUsername, bool joinSameChannels = true)
{
var chatUser = peer.GetExtension <ChatUserPeerExtension>();
if (chatUser == null)
{
return;
}
// Get previous chat user channels that one is connected to
var prevChannels = chatUser.CurrentChannels.ToList();
// Get his default chat channel
var defaultChannel = chatUser.DefaultChannel;
// Remove the user from chat
RemoveChatUser(chatUser);
// Create a new chat user
var newExtension = CreateChatUser(peer, newUsername);
// Replace with new user
peer.AddExtension(newExtension);
if (joinSameChannels)
{
foreach (var prevChannel in prevChannels)
{
var channel = GetOrCreateChannel(prevChannel.Name);
if (channel != null)
{
channel.AddUser(newExtension);
}
}
if (defaultChannel != null && defaultChannel.Users.Contains(newExtension))
{
// If we were added to the chat, which is now set as our default chat
// It's safe to set the default channel
newExtension.DefaultChannel = defaultChannel;
}
}
}
private void OnPeerDisconnectedEventHandler(IPeer peer)
{
logger.Debug($"Client {peer.Id} disconnected from server. Total clients are: {connectedPeers.Count - 1}");
// Remove listener to messages
peer.OnMessageReceivedEvent -= OnMessageReceived;
// Remove the peer
connectedPeers.Remove(peer.Id);
var extension = peer.GetExtension <SecurityInfoPeerExtension>();
if (extension != null)
{
// Remove from guid lookup
peersByGuidLookup.Remove(extension.UniqueGuid);
}
// Invoke the event
OnPeerDisconnectedEvent?.Invoke(peer);
OnPeerDisconnected(peer);
}
private void Disconnected(IPeer peer)
{
// Remove listener to messages
peer.MessageReceived -= OnMessageReceived;
// Remove the peer
ConnectedPeers.Remove(peer.Id);
var extension = peer.GetExtension <PeerSecurityExtension>();
if (extension != null)
{
PeersByGuidLookup.Remove(extension.UniqueGuid);
}
// Invoke the event
if (PeerDisconnected != null)
{
PeerDisconnected(peer);
}
OnPeerDisconnected(peer);
}
/// <summary>
/// Removes existing chat user from all the channels, and creates a new
/// <see cref="ChatUserExtension" /> with new username. If <see cref="joinSameChannels" /> is true,
/// user will be added to same channels
/// </summary>
/// <param name="peer"></param>
/// <param name="newUsername"></param>
/// <param name="joinSameChannels"></param>
public void ChangeUsername(IPeer peer, string newUsername, bool joinSameChannels = true)
{
var chatExt = peer.GetExtension <ChatUserExtension>();
if (chatExt == null)
{
return;
}
var prevChannels = chatExt.CurrentChannels.ToList();
var defaultChannel = chatExt.DefaultChannel;
// Remove the user from chat
RemoveChatUser(chatExt);
// Create a new chat user
var newExtension = CreateChatUser(peer, newUsername);
peer.AddExtension(newExtension);
if (joinSameChannels)
{
foreach (var prevChannel in prevChannels)
{
var channel = GetOrCreateChannel(prevChannel.Name);
if (channel != null)
{
channel.AddUser(newExtension);
}
}
if (defaultChannel != null && defaultChannel.Users.Contains(newExtension))
{
newExtension.DefaultChannel = defaultChannel;
}
}
}
private bool HasCreationPermissions(IPeer peer)
{
var extension = peer.GetExtension <PeerSecurityExtension>();
return(extension.PermissionLevel >= _config.CreateSpawnerPermissionLevel);
}
/// <summary>
/// Invoked when one of the members disconnects
/// </summary>
/// <param name="session"></param>
protected virtual void OnPeerDisconnected(IPeer peer)
{
RemovePlayer(peer.GetExtension <LobbyUserPeerExtension>());
}
/// <summary>
/// Sends a request to room, to retrieve an access to it for a specified peer,
/// with some extra properties
/// </summary>
public void GetAccess(IPeer peer, Dictionary <string, string> properties, GetAccessCallback callback)
{
// If request is already pending
if (_requestsInProgress.Contains(peer.Id))
{
callback.Invoke(null, "You've already requested an access to this room");
return;
}
// If player is already in the game
if (_players.ContainsKey(peer.Id))
{
callback.Invoke(null, "You are already in this room");
return;
}
// If player has already received an access and didn't claim it
// but is requesting again - send him the old one
var currentAccess = _unconfirmedAccesses.Values.FirstOrDefault(v => v.Peer == peer);
if (currentAccess != null)
{
// Restore the timeout
currentAccess.Timeout = DateTime.Now.AddSeconds(Options.AccessTimeoutPeriod);
callback.Invoke(currentAccess.Access, null);
return;
}
// If there's a player limit
if (Options.MaxPlayers != 0)
{
var playerSlotsTaken = _requestsInProgress.Count
+ _accessesInUse.Count
+ _unconfirmedAccesses.Count;
if (playerSlotsTaken >= Options.MaxPlayers)
{
callback.Invoke(null, "Room is already full");
return;
}
}
var packet = new RoomAccessProvideCheckPacket()
{
PeerId = peer.Id,
RoomId = RoomId
};
// Add the username if available
var userExt = peer.GetExtension <IUserExtension>();
if (userExt != null && !string.IsNullOrEmpty(userExt.Username))
{
packet.Username = userExt.Username;
}
// Add to pending list
_requestsInProgress.Add(peer.Id);
Peer.SendMessage((short)OpCodes.ProvideRoomAccessCheck, packet, (status, response) =>
{
// Remove from pending list
_requestsInProgress.Remove(peer.Id);
if (status != ResponseStatus.Success)
{
callback.Invoke(null, response.AsString("Unknown Error"));
return;
}
var accessData = response.Deserialize(new RoomAccessPacket());
var access = new RoomAccessData()
{
Access = accessData,
Peer = peer,
Timeout = DateTime.Now.AddSeconds(Options.AccessTimeoutPeriod)
};
// Save the access
_unconfirmedAccesses[access.Access.Token] = access;
callback.Invoke(access.Access, null);
});
}
protected virtual bool CheckIfHasPermissionToCreate(IPeer peer)
{
var extension = peer.GetExtension <SecurityInfoPeerExtension>();
return(extension.PermissionLevel >= createLobbiesPermissionLevel);
}
/// <summary>
/// Returns true, if peer has permissions to register a game server
/// </summary>
/// <param name="peer"></param>
/// <returns></returns>
protected virtual bool HasRoomRegistrationPermissions(IPeer peer)
{
var extension = peer.GetExtension <PeerSecurityExtension>();
return(extension.PermissionLevel >= RegisterRoomPermissionLevel);
}
/// <summary>
/// Returns true, if peer has permissions to register a spawner
/// </summary>
/// <param name="peer"></param>
/// <returns></returns>
protected virtual bool HasCreationPermissions(IPeer peer)
{
var extension = peer.GetExtension <PeerSecurityExtension>();
return(extension.PermissionLevel >= CreateSpawnerPermissionLevel);
}
/// <summary>
/// Sends a request to room, to retrieve an access to it for a specified peer,
/// with some extra options
/// </summary>
/// <param name="peer"></param>
/// <param name="customOptions"></param>
/// <param name="callback"></param>
public void GetAccess(IPeer peer, MstProperties customOptions, GetAccessCallback callback)
{
// If request is already pending
if (requestsInProgress.Contains(peer.Id))
{
callback.Invoke(null, "You've already requested an access to this room");
return;
}
// If player is already in the game
if (connectedPlayers.ContainsKey(peer.Id))
{
callback.Invoke(null, "You are already in this room");
return;
}
// If player has already received an access and didn't claim it
// but is requesting again - send him the old one
var currentAccess = unconfirmedAccesses.Values.FirstOrDefault(v => v.Peer == peer);
if (currentAccess != null)
{
// Restore the timeout
currentAccess.Timeout = DateTime.Now.AddSeconds(Options.AccessTimeoutPeriod);
callback.Invoke(currentAccess.Access, null);
return;
}
// If there's a player limit
if (Options.MaxConnections != 0)
{
var playerSlotsTaken = requestsInProgress.Count + accessesInUse.Count + unconfirmedAccesses.Count;
if (playerSlotsTaken >= Options.MaxConnections)
{
callback.Invoke(null, "Room is already full");
return;
}
}
// Create packet to request checking of access
var provideRoomAccessCheckPacket = new ProvideRoomAccessCheckPacket()
{
PeerId = peer.Id,
RoomId = RoomId,
CustomOptions = customOptions
};
// Try to find out if requester is logged in add the username if available
// Simetimes we want to check if user is banned
var userPeerExtension = peer.GetExtension<IUserPeerExtension>();
if (userPeerExtension != null && !string.IsNullOrEmpty(userPeerExtension.Username))
{
provideRoomAccessCheckPacket.Username = userPeerExtension.Username;
}
// Add requester peer id to pending list to prevent new access request to this room
requestsInProgress.Add(peer.Id);
// Send request to owner of the room to get access token
Peer.SendMessage((short)MstMessageCodes.ProvideRoomAccessCheck, provideRoomAccessCheckPacket, (status, response) =>
{
// Remove requester peer id from pending list
requestsInProgress.Remove(peer.Id);
if (status != ResponseStatus.Success)
{
callback.Invoke(null, response.AsString("Unknown Error"));
return;
}
// Parse access data from message
var accessData = response.Deserialize(new RoomAccessPacket());
// Create new access info
var access = new RoomAccessData()
{
Access = accessData,
Peer = peer,
Timeout = DateTime.Now.AddSeconds(Options.AccessTimeoutPeriod)
};
// Save the access info to list and wait for confirmation
unconfirmedAccesses[access.Access.Token] = access;
callback.Invoke(access.Access, null);
});
}
public bool HasGetPeerInfoPermissions(IPeer peer)
{
var extension = peer.GetExtension <PeerSecurityExtension>();
return(extension.PermissionLevel >= GetPeerDataPermissionsLevel);
}
