//---------------------------------------------------------------------------------------------//
//Private functions:
//---------------------------------------------------------------------------------------------//
private void NET_MainThread()
{
if (isHost == true)
{
while (state != NET_State.NET_Shutdown)
{
//Broadcast server infos
NET_Messages.NET_Message_ServerBroadcast message = new NET_Messages.NET_Message_ServerBroadcast(DateTime.Now);
NET_DataPack pack = new NET_DataPack();
pack.SetData("PlayerSlotsUsed", playerCount);
pack.SetData("ServerIPAddress", localIP.ToString());
pack.SetData("GameState", gameState);
pack.SetData("ServerName", name);
message.SetData(pack.SerializeData());
udpSystem.UDP_EnqueueMessage(message);
Thread.Sleep(200);
}
}
}
public void Disconnect(int playerID)
{
if (state == TCP_Connection_State.TCPC_Connected)
{
NET_Debug.InjectMessage("[NET_TCP_CN]", "[OK] Disconnected");
NET_Messages.NET_Message_Disconnect disconnectMessage = new NET_Messages.NET_Message_Disconnect(DateTime.Now);
NET_DataPack pack = new NET_DataPack();
pack.SetData("PlayerID", playerID);
disconnectMessage.SetData(pack.SerializeData());
lock (tcpOUT_MessageQueue)
{
tcpOUT_MessageQueue.Enqueue(disconnectMessage);
}
TCP_Sending();
this.state = TCP_Connection_State.TCPC_Disconnected;
}
}
/// <summary>
/// Function to call on every update cycle
/// </summary>
public void NET_Update()
{
//Record current time
thisTime = DateTime.Now;
//Process all enqueued udp messages
NET_Messages.IMessage[] udpMessages = udpSystem.UDP_DequeueMessages();
if (udpMessages != null)
{
foreach (NET_Messages.IMessage MS in udpMessages)
{
NET_ProcessMessage(MS);
}
}
//Process all enqueued tcp messages
if (isHost == true)
{
this.playerCount = tcpServer.TCP_Server_GetPlayerCount();
NET_Messages.IMessage[] playerSlot2Messages = tcpServer.TCP_DequeueMessages(2);
if (playerSlot2Messages != null)
{
foreach (NET_Messages.IMessage MS in playerSlot2Messages)
{
NET_ProcessMessage(MS);
}
}
NET_Messages.IMessage[] playerSlot3Messages = tcpServer.TCP_DequeueMessages(3);
if (playerSlot3Messages != null)
{
foreach (NET_Messages.IMessage MS in playerSlot3Messages)
{
NET_ProcessMessage(MS);
}
}
NET_Messages.IMessage[] playerSlot4Messages = tcpServer.TCP_DequeueMessages(4);
if (playerSlot4Messages != null)
{
foreach (NET_Messages.IMessage MS in playerSlot4Messages)
{
NET_ProcessMessage(MS);
}
}
}
else
{
NET_Messages.IMessage[] playersMessages = tcpClient.TCP_DequeueMessages();
if (playersMessages != null)
{
foreach (NET_Messages.IMessage MS in playersMessages)
{
NET_ProcessMessage(MS);
}
}
}
//TimeStepping V1
float delta = thisTime.Subtract(lastTime).Milliseconds;
if ((float)Math.Abs(delta) > timeStep)
{
this.lastTime = DateTime.Now;
//Create update message V2
//Old system:
//3 messages in / 12 messages out
//New system:
//3 messages in / 3 messages out
if (playerID != 0 && playerCount > 1)
{
NET_Messages.NET_Message_Update update = new NET_Messages.NET_Message_Update(DateTime.Now);
if (isHost == true)
{
NET_DataPack packP1 = null;
NET_DataPack packP2 = null;
NET_DataPack packP3 = null;
NET_DataPack packP4 = null;
if (playersGameData[0] != null)
{
packP1 = playersGameData[0];
packP1.SetData("PlayerID", 1);
}
if (playersGameData[1] != null)
{
packP2 = playersGameData[1];
packP2.SetData("PlayerID", 2);
}
if (playersGameData[2] != null)
{
packP3 = playersGameData[2];
packP3.SetData("PlayerID", 3);
}
if (playersGameData[3] != null)
{
packP4 = playersGameData[3];
packP4.SetData("PlayerID", 4);
}
//Create uber-pack containing packs from all players (System 1 to reduce message count by factor 3 --> but rise message size by 4)
NET_UberPack uberPack = new NET_UberPack(packP1, packP2, packP3, packP4);
update.SetData(uberPack.SerializePacks());
//Enqueue update message
tcpServer.TCP_EnqueueMessage(update, 2);
tcpServer.TCP_EnqueueMessage(update, 3);
tcpServer.TCP_EnqueueMessage(update, 4);
}
else
{
if (playersGameData[playerID - 1] != null)
{
NET_DataPack pack = playersGameData[playerID - 1];
pack.SetData("PlayerID", playerID);
update.SetData(pack.SerializeData());
tcpClient.TCP_EnqueueMessage(update);
}
}
}
}
}
//---------------------------------------------------------------------------------------------//
//Private functions:
//---------------------------------------------------------------------------------------------//
private void TCP_MainThread()
{
while (serverStatus != TCP_Status.TCP_Shutdown)
{
while (serverStatus == TCP_Status.TCP_Running)
{
//Connect to pending connections
if (clientCount < 3)
{
int emptySlot = -1;
if (connections[0] == null)
{
emptySlot = 0;
}
else if (connections[1] == null)
{
emptySlot = 1;
}
else if (connections[2] == null)
{
emptySlot = 2;
}
if (this.server.Pending() && blockNewClients == false)
{
//Build welcome message for new player
NET_Messages.NET_Message_Welcome welcomeMessage = new NET_Messages.NET_Message_Welcome(DateTime.Now);
NET_DataPack pack = new NET_DataPack();
pack.SetData("YourPlayerID", emptySlot + 2);
welcomeMessage.SetData(pack.SerializeData());
//Build new connection to player
TcpClient client = server.AcceptTcpClient();
connections[emptySlot] = new NET_TcpConnection(client);
connections[emptySlot].Connected();
//Enqueue welcome message
connections[emptySlot].TCP_EnqueueMessage(welcomeMessage);
clientCount++;
}
}
//Delete disconnected clients
for (int x = 0; x < 3; x++)
{
if (connections[x] != null)
{
if (connections[x].GetState() == "TCPC_DeleteMe")
{
connections[x] = null;
clientCount--;
}
}
}
Thread.Sleep(20);
}
//Delete disconnected clients
for (int x = 0; x < 3; x++)
{
if (connections[x] != null)
{
if (connections[x].GetState() == "TCPC_DeleteMe")
{
connections[x] = null;
clientCount--;
}
}
}
Thread.Sleep(10);
}
server.Stop();
//Game is closing! --> Exit thread
}