public bool TryJoinTeam(string teamName, LobbyMember member)
{
if (!Config.EnableTeamSwitching)
{
return(false);
}
var currentTeam = member.Team;
var newTeam = teamsList[teamName];
// Ignore, if any of the teams is invalid
if (currentTeam == null || newTeam == null)
{
return(false);
}
if (newTeam.PlayerCount >= newTeam.MaxPlayers)
{
SendChatMessage(member, "Team is full", true);
return(false);
}
// Try to add the member
if (!newTeam.AddMember(member))
{
return(false);
}
// Remove member from previous team
currentTeam.RemoveMember(member);
OnPlayerTeamChanged(member, newTeam);
return(true);
}
protected virtual void OnPlayerAdded(LobbyMember member)
{
// Notify others about the new user
var msg = MessageHelper.Create((short)MsfMessageCodes.LobbyMemberJoined, member.GenerateDataPacket().ToBytes());
// Don't send to the person who just joined
Broadcast(msg, p => p != member.Extension.Peer);
}
/// <summary>
/// Removes a member from the lobby
/// </summary>
/// <param name="member"></param>
public void RemoveMember(LobbyMember member)
{
Members.Remove(member.Username);
if (member.Team == this)
{
member.Team = null;
}
}
protected virtual void PickNewGameMaster(bool broadcastChange = true)
{
if (!Config.EnableGameMasters)
{
return;
}
GameMaster = membersList.Values.FirstOrDefault();
}
protected virtual void OnPlayerReadyStatusChange(LobbyMember member)
{
// Broadcast the new status
var packet = new StringPairPacket()
{
A = member.Username,
B = member.IsReady.ToString()
};
Broadcast(MessageHelper.Create((short)MsfMessageCodes.LobbyMemberReadyStatusChange, packet.ToBytes()));
}
protected virtual void OnPlayerRemoved(LobbyMember member)
{
// Destroy lobby if last member left
if (Members.Count == 0)
{
Destroy();
}
// Notify others about the user who left
Broadcast(MessageHelper.Create((short)MsfOpCodes.LobbyMemberLeft, member.Username));
}
protected virtual void OnPlayerRemoved(LobbyMember member)
{
// Destroy lobby if last member left
if (!Config.KeepAliveWithZeroPlayers && membersList.Count == 0)
{
Destroy();
Logger.Log(LogLevel.Info, string.Format("Lobby \"{0}\" destroyed due to last player leaving.", Name));
}
// Notify others about the user who left
Broadcast(MessageHelper.Create((short)MsfMessageCodes.LobbyMemberLeft, member.Username));
}
/// <summary>
/// Adds a member to the lobby
/// </summary>
/// <param name="member"></param>
/// <returns></returns>
public bool AddMember(LobbyMember member)
{
if (Members.ContainsKey(member.Username))
{
return(false);
}
Members.Add(member.Username, member);
member.Team = this;
return(true);
}
protected virtual void OnPlayerTeamChanged(LobbyMember member, LobbyTeam newTeam)
{
var packet = new StringPairPacket()
{
A = member.Username,
B = newTeam.Name
};
// Broadcast the change
var msg = MessageHelper.Create((short)MsfMessageCodes.LobbyMemberChangedTeam, packet.ToBytes());
Broadcast(msg);
}
protected virtual void OnPlayerPropertyChange(LobbyMember member, string propertyKey)
{
// Broadcast the changes
var changesPacket = new LobbyMemberPropChangePacket()
{
LobbyId = Id,
Username = member.Username,
Property = propertyKey,
Value = member.GetProperty(propertyKey)
};
Broadcast(MessageHelper.Create((short)MsfMessageCodes.LobbyMemberPropertyChanged, changesPacket.ToBytes()));
}
public void SendChatMessage(LobbyMember member, string message, bool isError = false,
string sender = "System")
{
var packet = new LobbyChatPacket()
{
Message = message,
Sender = sender,
IsError = isError
};
var msg = MessageHelper.Create((short)MsfMessageCodes.LobbyChatMessage, packet.ToBytes());
member.Extension.Peer.SendMessage(msg, DeliveryMethod.Reliable);
}
public void HandleChatMessage(LobbyMember member, IIncommingMessage message)
{
var text = message.AsString();
var messagePacket = new LobbyChatPacket()
{
Message = text,
Sender = member.Username
};
var msg = MessageHelper.Create((short)MsfMessageCodes.LobbyChatMessage, messagePacket.ToBytes());
Broadcast(msg);
}
public void SetReadyState(LobbyMember member, bool state)
{
if (!membersList.ContainsKey(member.Username))
{
return;
}
member.IsReady = state;
OnPlayerReadyStatusChange(member);
if (membersList.Values.All(m => m.IsReady))
{
OnAllPlayersReady();
}
}
public bool SetPlayerProperty(LobbyMember player, string key, string value)
{
// Invalid property
if (key == null)
{
return(false);
}
// Check if player is allowed to change this property
if (!IsPlayerPropertyChangeable(player, key, value))
{
return(false);
}
player.SetProperty(key, value);
OnPlayerPropertyChange(player, key);
return(true);
}
public virtual LobbyTeam PickTeamForPlayer(LobbyMember member)
{
return(teamsList.Values
.Where(t => t.CanAddPlayer(member))
.OrderBy(t => t.PlayerCount).FirstOrDefault());
}
public virtual LobbyMemberData GenerateMemberData(LobbyMember member)
{
return(member.GenerateDataPacket());
}
protected virtual bool IsPlayerPropertyChangeable(LobbyMember member, string key, string value)
{
return(true);
}
/// <summary>
/// Checks if a specific member can be added to the lobby
/// </summary>
/// <param name="member"></param>
/// <returns></returns>
public virtual bool CanAddPlayer(LobbyMember member)
{
return(PlayerCount < MaxPlayers);
}