public void Update()
{
NetIncomingMessage message;
while ((message = _netServer.ReadMessage()) != null)
{
switch (message.MessageType)
{
case NetIncomingMessageType.Data:
PacketType packetType = (PacketType)message.ReadInt16();
if (_packetHandlers.ContainsKey(packetType))
{
var eventArgs = new PacketReceivedEventArgs(message, message.SenderConnection);
foreach (var handler in _packetHandlers[packetType])
handler.Invoke(eventArgs);
}
break;
case NetIncomingMessageType.ConnectionApproval:
message.SenderConnection.Approve();
break;
case NetIncomingMessageType.StatusChanged:
if (message.SenderConnection.Status == NetConnectionStatus.Connected)
{
Console.WriteLine("Established connection with {0}.", message.SenderConnection.ToString());
if (this.Connection_Received != null)
this.Connection_Received.Invoke(this, new ConnectionEventArgs(message.SenderConnection));
}
else if (message.SenderConnection.Status == NetConnectionStatus.Disconnected)
{
Console.WriteLine("Lost connection with {0}.", message.SenderConnection.ToString());
if (this.Connection_Lost != null)
this.Connection_Lost.Invoke(this, new ConnectionEventArgs(message.SenderConnection));
}
break;
case NetIncomingMessageType.DiscoveryRequest:
NetOutgoingMessage response = _netServer.CreateMessage();
_netServer.SendDiscoveryResponse(response, message.SenderEndPoint);
break;
case NetIncomingMessageType.DebugMessage:
Console.WriteLine(message.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
Console.WriteLine(message.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
Console.WriteLine(message.ReadString());
break;
}
}
}
private void HandlePlayerRegister(PacketReceivedEventArgs args)
{
var username = args.Message.ReadString();
var password = args.Message.ReadString();
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
player.Name = username;
player.Password = password;
var registrationOkay = this.RegisterPlayer(player);
Packet packet = new Packet(PacketType.RegistrationPacket);
packet.Message.Write(registrationOkay);
if (registrationOkay)
{
packet.Message.Write("Your account has been registered, logging in now...");
packet.Message.Write(args.Connection.RemoteUniqueIdentifier);
player.Connection.SendMessage(packet.Message, NetDeliveryMethod.ReliableOrdered, (int)ChannelTypes.WORLD);
player.EnterGame();
}
else
{
packet.Message.Write("Your account has failed to register...");
}
}
private void HandlePlayerMovement(PacketReceivedEventArgs args)
{
Vector vector = args.Message.ReadVector();
byte direction = args.Message.ReadByte();
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
player.MoveTo(vector, direction);
}
private void HandlePlayerLogin(PacketReceivedEventArgs args)
{
string username = args.Message.ReadString();
string password = args.Message.ReadString();
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
player.Name = username;
player.Password = password;
bool loginOkay = this.LoginPlayer(args.Connection.RemoteUniqueIdentifier);
Packet packet = new Packet(PacketType.LoginPacket);
packet.Message.Write(loginOkay);
if (loginOkay)
{
packet.Message.Write("Login sucess!");
packet.Message.Write(args.Connection.RemoteUniqueIdentifier);
player.Connection.SendMessage(packet.Message, NetDeliveryMethod.ReliableOrdered, (int)ChannelTypes.WORLD);
player.EnterGame();
}
else
{
// Login failure.
}
}
private void HandlePickupItem(PacketReceivedEventArgs args)
{
Vector vector = args.Message.ReadVector();
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
player.TryPickupItem(vector);
}
private void HandleMapCheck(PacketReceivedEventArgs args)
{
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
var response = args.Message.ReadBoolean();
if (response == false)
{
Packet packet = new Packet(PacketType.MapDataPacket);
packet.Message.Write(player.Map.GetMapData());
player.Connection.SendMessage(packet.Message, NetDeliveryMethod.ReliableOrdered, (int)ChannelTypes.WORLD);
return;
}
// The player is now in the map.
// Set their inMap variable to true.
// This is to make sure they're able to actually see the map before any map updates occur.
player.InMap = true;
player.SendPlayerData();
// Send all of the players...
foreach (var mapPlayer in player.Map.GetPlayers())
{
if (mapPlayer == player) continue;
Packet packet = new Packet(PacketType.PlayerDataPacket);
packet.Message.Write(mapPlayer.GetPlayerData());
player.Connection.SendMessage(packet.Message, NetDeliveryMethod.ReliableOrdered, (int)ChannelTypes.WORLD);
}
// Send all of the items currently spawned in the map.
foreach (var mapItem in player.Map.GetMapItems())
{
Packet packet = new Packet(PacketType.SpawnMapItemPacket);
packet.Message.Write(mapItem.Item.Name);
packet.Message.Write(mapItem.Item.TextureNumber);
packet.Message.Write(mapItem.Position);
packet.Message.Write(mapItem.SpawnDuration);
player.Connection.SendMessage(packet.Message, NetDeliveryMethod.ReliableOrdered, (int)ChannelTypes.WORLD);
}
}
private void HandleDropItem(PacketReceivedEventArgs args)
{
var slotNum = args.Message.ReadInt32();
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
player.DropItem(slotNum);
}
private void HandleChatMessage(PacketReceivedEventArgs args)
{
var player = this.GetPlayer(args.Connection.RemoteUniqueIdentifier);
var chatMessage = player.Name + " says: " + args.Message.ReadString();
Packet packet = new Packet(PacketType.ChatMessagePacket);
packet.Message.Write(chatMessage);
player.Map.SendPacket(packet, NetDeliveryMethod.Unreliable, ChannelTypes.CHAT);
}
