public static void RegisterSubscribe(string subscript_key, NetServer svr)
{
try
{
Log.Information("sub {0}", subscript_key);
ISubscriber sub = Cache.Instance.cache.GetSubscriber();
sub.Subscribe(subscript_key, (channel, message) =>
{
try
{
Log.Information($"redis msg {message}");
var msg = svr.CreateMessage();
msg.Write((string)message);
svr.SendUnconnectedToSelf(msg, true);
}
catch (Exception ex)
{
Log.Error($"redis sub callback error {ex.ToString()}");
}
});
}
catch (Exception ex)
{
Log.Error($"redis sub error {ex.ToString()}");
}
}
static void OnConnectionApproval()
{
// Read the first byte of the packet
// ( Enums can be casted to bytes, so it be used to make bytes human readable )
if (inc.ReadByte() == (byte)Packets.Type.LOGIN)
{
Console.WriteLine("Incoming LOGIN");
// Approve clients connection ( Its sort of agreenment. "You can be my client and i will host you" )
inc.SenderConnection.Approve();
}
clients.Add(new Messenger(inc.ToString(), inc.SenderConnection));
// Create message, that can be written and sent
NetOutgoingMessage outmsg = Server.CreateMessage();
// first we write byte
outmsg.Write((byte)Packets.Type.MESSAGE);
// then int
outmsg.Write(clients.Count + " clients connected.");
// iterate trought every character ingame
foreach (Messenger cl in clients)
{
// This is handy method
// It writes all the properties of object to the packet
outmsg.WriteAllProperties(cl);
}
// Send message/packet to all connections, in reliably order, channel 0
// Reliably means, that each packet arrives in same order they were sent. Its slower than unreliable, but easyest to understand
Server.SendMessage(outmsg, inc.SenderConnection, NetDeliveryMethod.ReliableOrdered, 0);
// Debug
Console.WriteLine("Approved new connection and updated clients list");
}
public void ReadMessages()
{
NetIncomingMessage message;
var stop = false;
while (!stop)
{
message = server.ReadMessage();
Console.Write("");
if (message != null)
{
switch (message.MessageType)
{
case NetIncomingMessageType.Data:
{
Console.WriteLine(NetUtility.ToHexString(message.SenderConnection.RemoteUniqueIdentifier) + " said: ");
var data = message.ReadString();
Console.WriteLine(data);
List <NetConnection> all = server.Connections;
all.Remove(message.SenderConnection);
if (all.Count > 0)
{
NetOutgoingMessage om = server.CreateMessage();
om.Write(NetUtility.ToHexString(message.SenderConnection.RemoteUniqueIdentifier) + " said: " + data);
server.SendMessage(om, all, NetDeliveryMethod.ReliableOrdered, 0);
}
if (data == "exit")
{
stop = true;
}
break;
}
case NetIncomingMessageType.DebugMessage:
Console.WriteLine(message.ReadString());
break;
case NetIncomingMessageType.StatusChanged:
Console.WriteLine(message.SenderConnection.Status);
if (message.SenderConnection.Status == NetConnectionStatus.Connected)
{
clients.Add(message.SenderConnection.Peer);
Console.WriteLine("{0} has connected.", message.SenderConnection.Peer.Configuration.LocalAddress);
}
if (message.SenderConnection.Status == NetConnectionStatus.Disconnected)
{
clients.Remove(message.SenderConnection.Peer);
Console.WriteLine("{0} has disconnected.", message.SenderConnection.Peer.Configuration.LocalAddress);
}
break;
default:
Console.WriteLine("Unhandled message type: {message.MessageType}");
break;
}
server.Recycle(message);
}
}
Console.WriteLine("Shutdown package \"exit\" received. Press any key to finish shutdown");
Console.ReadKey();
}
void discoveryRequest(NetIncomingMessage incomingMessage)
{
NetOutgoingMessage outgoingMessage = server.CreateMessage("Discovery Response");
server.SendDiscoveryResponse(outgoingMessage, incomingMessage.SenderEndPoint);
}
public static void Uodate(Game1 game, GameTime gameTime)
{
gameLobbyTimer -= (float)gameTime.ElapsedGameTime.Milliseconds;
while ((incmsg = Server.ReadMessage()) != null)
{
switch (incmsg.MessageType)
{
case NetIncomingMessageType.Data:
string header = incmsg.ReadString();
switch (header)
{
case "connect":
{
string username = incmsg.ReadString();
game.Window.Title = "" + Player.players.Count + header;
outmsg = Server.CreateMessage();
outmsg.Write("connect");
outmsg.Write(gameLobbyTimer);
Server.SendMessage(outmsg, Server.Connections, NetDeliveryMethod.ReliableOrdered, 0);
}
break;
case "CharacterSelection":
{
string username = incmsg.ReadString();
string selectedChar = incmsg.ReadString();
int x = incmsg.ReadInt32();
int y = incmsg.ReadInt32();
Player.players.Add(new Player(username, new Vector2(x, y), selectedChar));
game.Window.Title = "" + Player.players.Count + header;
for (int i = 0; i < Player.players.Count; i++)
{
outmsg = Server.CreateMessage();
outmsg.Write("CharacterSelection");
outmsg.Write(Player.players[i].name);
outmsg.Write(Player.players[i].selectedCharacter);
outmsg.Write((int)Player.players[i].pos.X);
outmsg.Write((int)Player.players[i].pos.Y);
Server.SendMessage(outmsg, Server.Connections, NetDeliveryMethod.ReliableOrdered, 0);
}
}
break;
case "move":
{
game.Window.Title = "" + Player.players.Count + header;
try {
string username = incmsg.ReadString();
float x = incmsg.ReadFloat();
float y = incmsg.ReadFloat();
string direction = incmsg.ReadString();
for (int i = 0; i < Player.players.Count; i++)
{
if (Player.players[i].name.Equals(username))
{
Player.players[i].pos = new Vector2(x, y);
Player.players[i].direction = direction;
}
}
}
catch
{
continue;
}
}
break;
case "chat":
string chatItem = incmsg.ReadString();
outmsg = Server.CreateMessage();
outmsg.Write("chat");
outmsg.Write(chatItem);
Server.SendMessage(outmsg, Server.Connections, NetDeliveryMethod.ReliableOrdered, 0);
break;
case "newshot":
string bulletname = incmsg.ReadString();
float velocityX = incmsg.ReadFloat();
float velocityY = incmsg.ReadFloat();
float damage = incmsg.ReadFloat();
foreach (Player p in Player.players)
{
if (p.name == bulletname)
{
outmsg = Server.CreateMessage();
outmsg.Write("newshot");
outmsg.Write(p.name);
outmsg.Write(p.pos.X + 16);
outmsg.Write(p.pos.Y + 24);
outmsg.Write(velocityX);
outmsg.Write(velocityY);
outmsg.Write(damage);
outmsg.Write(p.selectedCharacter);
Server.SendMessage(outmsg, Server.Connections, NetDeliveryMethod.ReliableOrdered, 0);
}
}
break;
case "bulletCollision":
string name = incmsg.ReadString();
float Damage = incmsg.ReadFloat();
for (int i = 0; i < Player.players.Count; i++)
{
if (Player.players[i].name == name)
{
Console.WriteLine(Damage);
Player.players[i].health -= Damage;
Console.WriteLine("bullet message receieved");
Console.WriteLine(Player.players[i].health);
}
}
break;
}
break;
}
}
}