int Server::Run(void)
{
char message[2048];
if (_kbhit())
{
}
unsigned char packetIdentifier;
for (m_packet = m_server->Receive(); m_packet; m_server->DeallocatePacket(m_packet), m_packet = m_server->Receive())
{
packetIdentifier = GetPacketIdentifier(m_packet);
HandleMessage(packetIdentifier);
}
return 1;
}
_CONSOLE_2_SetSystemProcessParams
#endif
int main(void)
{
// Pointers to the interfaces of our server and client.
// Note we can easily have both in the same program
RakPeerInterface *server=RakNetworkFactory::GetRakPeerInterface();
RakNetStatistics *rss;
server->SetIncomingPassword("Rumpelstiltskin", (int)strlen("Rumpelstiltskin"));
server->SetTimeoutTime(30000,UNASSIGNED_SYSTEM_ADDRESS);
// PacketLogger packetLogger;
// server->AttachPlugin(&packetLogger);
// Holds packets
Packet* p;
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
// Record the first client that connects to us so we can pass it to the ping function
SystemAddress clientID=UNASSIGNED_SYSTEM_ADDRESS;
// Holds user data
char portstring[30];
printf("This is a sample implementation of a text based chat server.\n");
printf("Connect to the project 'Chat Example Client'.\n");
printf("Difficulty: Beginner\n\n");
// A server
puts("Enter the server port to listen on");
gets(portstring);
if (portstring[0]==0)
strcpy(portstring, "1234");
puts("Starting server.");
// Starting the server is very simple. 2 players allowed.
// 0 means we don't care about a connectionValidationInteger, and false
// for low priority threads
SocketDescriptor socketDescriptor(atoi(portstring),0);
bool b = server->Startup(4, 30, &socketDescriptor, 1 );
server->SetMaximumIncomingConnections(4);
if (b)
puts("Server started, waiting for connections.");
else
{
puts("Server failed to start. Terminating.");
exit(1);
}
server->SetOccasionalPing(true);
server->SetUnreliableTimeout(1000);
DataStructures::List<RakNetSmartPtr<RakNetSocket> > sockets;
server->GetSockets(sockets);
printf("Ports used by RakNet:\n");
for (unsigned int i=0; i < sockets.Size(); i++)
{
printf("%i. %i\n", i+1, sockets[i]->boundAddress.port);
}
printf("My IP is %s\n", server->GetLocalIP(0));
printf("My GUID is %s\n", server->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
puts("'quit' to quit. 'stat' to show stats. 'ping' to ping.\n'ban' to ban an IP from connecting.\n'kick to kick the first connected player.\nType to talk.");
char message[2048];
// Loop for input
while (1)
{
// This sleep keeps RakNet responsive
RakSleep(30);
#ifdef _WIN32
if (kbhit())
{
// Notice what is not here: something to keep our network running. It's
// fine to block on gets or anything we want
// Because the network engine was painstakingly written using threads.
gets(message);
if (strcmp(message, "quit")==0)
{
puts("Quitting.");
break;
}
if (strcmp(message, "stat")==0)
{
rss=server->GetStatistics(server->GetSystemAddressFromIndex(0));
StatisticsToString(rss, message, 2);
printf("%s", message);
printf("Ping %i\n", server->GetAveragePing(server->GetSystemAddressFromIndex(0)));
continue;
}
if (strcmp(message, "ping")==0)
{
server->Ping(clientID);
continue;
}
if (strcmp(message, "kick")==0)
{
server->CloseConnection(clientID, true, 0);
continue;
}
if (strcmp(message, "getconnectionlist")==0)
{
SystemAddress systems[10];
unsigned short numConnections=10;
server->GetConnectionList((SystemAddress*) &systems, &numConnections);
for (int i=0; i < numConnections; i++)
{
printf("%i. %s\n", i+1, systems[i].ToString(true));
}
continue;
}
if (strcmp(message, "ban")==0)
{
printf("Enter IP to ban. You can use * as a wildcard\n");
gets(message);
server->AddToBanList(message);
printf("IP %s added to ban list.\n", message);
continue;
}
// Message now holds what we want to broadcast
char message2[2048];
// Append Server: to the message so clients know that it ORIGINATED from the server
// All messages to all clients come from the server either directly or by being
// relayed from other clients
message2[0]=0;
strcpy(message2, "Server: ");
strcat(message2, message);
// message2 is the data to send
// strlen(message2)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
// We arbitrarily pick 0 for the ordering stream
// UNASSIGNED_SYSTEM_ADDRESS means don't exclude anyone from the broadcast
// true means broadcast the message to everyone connected
server->Send(message2, (const int) strlen(message2)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, UNASSIGNED_SYSTEM_ADDRESS, true);
}
#endif
// Get a packet from either the server or the client
for (p=server->Receive(); p; server->DeallocatePacket(p), p=server->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION from %s\n", p->systemAddress.ToString(true));;
break;
case ID_NEW_INCOMING_CONNECTION:
// Somebody connected. We have their IP now
printf("ID_NEW_INCOMING_CONNECTION from %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
clientID=p->systemAddress; // Record the player ID of the client
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_MODIFIED_PACKET:
// Cheater!
printf("ID_MODIFIED_PACKET\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST from %s\n", p->systemAddress.ToString(true));;
break;
default:
// The server knows the static data of all clients, so we can prefix the message
// With the name data
printf("%s\n", p->data);
// Relay the message. We prefix the name for other clients. This demonstrates
// That messages can be changed on the server before being broadcast
// Sending is the same as before
sprintf(message, "%s", p->data);
server->Send(message, (const int) strlen(message)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, p->systemAddress, true);
break;
}
}
}
server->Shutdown(300);
// We're done with the network
RakNetworkFactory::DestroyRakPeerInterface(server);
return 0;
}
void PktManager::Manage(RakNet::Packet *packet, RakNet::RakPeerInterface *peer)
{
m_lastGameMessage = GetPacketIdentifier(packet);
switch (m_lastGameMessage)
{
case ID_REMOTE_DISCONNECTION_NOTIFICATION:
printf("Another client has disconnected.\n");
break;
case ID_REMOTE_CONNECTION_LOST:
printf("Another client has lost the connection.\n");
break;
case ID_REMOTE_NEW_INCOMING_CONNECTION:
printf("Another client has connected.\n");
mParent->AddClient(packet->systemAddress);
break;
case ID_NEW_INCOMING_CONNECTION:
printf("A connection is incoming.\n");
mParent->AddClient(packet->systemAddress);
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
printf("The server is full.\n");
break;
case ID_DISCONNECTION_NOTIFICATION:
printf("A client has disconnected.\n");
mParent->RemoveClient(packet->systemAddress);
break;
case ID_CONNECTION_LOST:
printf("A client lost the connection.\n");
mParent->RemoveClient(packet->systemAddress);
break;
case ID_GAME_MESSAGE_1:
{
RakNet::RakString rs;
//RakNet::Time timeStamp;
RakNet::BitStream bsIn(packet->data,packet->length,false);
////Reading the timestamp
//bsIn.IgnoreBytes(sizeof(RakNet::MessageID));
//bsIn.Read(timeStamp);
//printf("Messaggio inviato halle %i\n: ", timeStamp);
//Reading the string
bsIn.IgnoreBytes(sizeof(RakNet::MessageID));
bsIn.Read(rs);
printf("%s\n", rs.C_String());
}
break;
case ID_CLIENT_WANNA_PLAY:
if(1)//tutti vogliono giocare
{
char positions []= {'n', 's', 'e', 'o'};
for(int i=0; i<mParent->GetPlayersNumber(); ++i)
{
printf("Sending ID_START_NEW_GAME to: %s \n", mParent->GetClientAddressAt(i).ToString());
RakNet::BitStream bsOut;
bsOut.Write((RakNet::MessageID)ID_START_NEW_GAME);
bsOut.Write(mParent->GetPlayersNumber());
bsOut.Write(positions[i]);
//There are playersNumber-1 other players
int index;
for(int j=1; j<mParent->GetPlayersNumber(); ++j)
{
index = i+j;
if(index > 3)
index = 0;
bsOut.Write(positions[index]);
}
peer->Send(&bsOut,HIGH_PRIORITY,RELIABLE_ORDERED,0,mParent->GetClientAddressAt(i),false);
}
}
break;
default:
printf("Message with identifier %i has arrived.\n", packet->data[0]);
break;
}
}
int main(void)
{
RakNet::RakNetStatistics *rss;
// Pointers to the interfaces of our server and client.
// Note we can easily have both in the same program
RakNet::RakPeerInterface *client=RakNet::RakPeerInterface::GetInstance();
// client->InitializeSecurity(0,0,0,0);
//RakNet::PacketLogger packetLogger;
//client->AttachPlugin(&packetLogger);
// Holds packets
RakNet::Packet* p;
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
// Just so we can remember where the packet came from
bool isServer;
// Record the first client that connects to us so we can pass it to the ping function
RakNet::SystemAddress clientID=RakNet::UNASSIGNED_SYSTEM_ADDRESS;
// Crude interface
// Holds user data
char ip[64], serverPort[30];
// A client
isServer=false;
printf("This is a sample implementation of a text based chat client.\n");
printf("Connect to the project 'Chat Example Server'.\n");
printf("Difficulty: Beginner\n\n");
// Get our input
//#if 0
char clientPort[30];
puts("Enter the client port to listen on");
Gets(clientPort,sizeof(clientPort));
if (clientPort[0]==0)
strcpy(clientPort, "0");
//#endif
puts("Enter IP to connect to");
Gets(ip, sizeof(ip));
client->AllowConnectionResponseIPMigration(false);
if (ip[0]==0)
strcpy(ip, "127.0.0.1");
// strcpy(ip, "natpunch.jenkinssoftware.com");
puts("Enter the port to connect to");
Gets(serverPort,sizeof(serverPort));
if (serverPort[0]==0)
strcpy(serverPort, "1234");
//#if 0
// Connecting the client is very simple. 0 means we don't care about
// a connectionValidationInteger, and false for low priority threads
RakNet::SocketDescriptor socketDescriptor(atoi(clientPort),0);
socketDescriptor.socketFamily=AF_INET;
client->Startup(8,&socketDescriptor, 1);
client->SetOccasionalPing(true);
//#endif
#if LIBCAT_SECURITY==1
char public_key[cat::EasyHandshake::PUBLIC_KEY_BYTES];
FILE *fp = fopen("publicKey.dat","rb");
fread(public_key,sizeof(public_key),1,fp);
fclose(fp);
#endif
#if LIBCAT_SECURITY==1
RakNet::PublicKey pk;
pk.remoteServerPublicKey=public_key;
pk.publicKeyMode=RakNet::PKM_USE_KNOWN_PUBLIC_KEY;
bool b = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"), &pk)==RakNet::CONNECTION_ATTEMPT_STARTED;
#else
RakNet::ConnectionAttemptResult car = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"), 0, 0, 20, 2000);
RakAssert(car==RakNet::CONNECTION_ATTEMPT_STARTED);
#endif
printf("\nMy IP addresses:\n");
unsigned int i;
for (i=0; i < client->GetNumberOfAddresses(); i++)
{
printf("%i. %s\n", i+1, client->GetLocalIP(i));
}
printf("My GUID is %s\n", client->GetGuidFromSystemAddress(RakNet::UNASSIGNED_SYSTEM_ADDRESS).ToString());
puts("'quit' to quit. 'stat' to show stats. 'ping' to ping.\n'disconnect' to disconnect. 'connect' to reconnnect. Type to talk.");
char message[2048];
// Loop for input
while (1)
{
// This sleep keeps RakNet responsive
#ifdef _WIN32
Sleep(30);
#else
usleep(30 * 1000);
#endif
if (kbhit())
{
// Notice what is not here: something to keep our network running. It's
// fine to block on Gets or anything we want
// Because the network engine was painstakingly written using threads.
Gets(message,sizeof(message));
if (strcmp(message, "quit")==0)
{
puts("Quitting.");
break;
}
if (strcmp(message, "stat")==0)
{
rss=client->GetStatistics(client->GetSystemAddressFromIndex(0));
StatisticsToString(rss, message, 2);
printf("%s", message);
printf("Ping=%i\n", client->GetAveragePing(client->GetSystemAddressFromIndex(0)));
continue;
}
if (strcmp(message, "disconnect")==0)
{
printf("Enter index to disconnect: ");
char str[32];
Gets(str, sizeof(str));
if (str[0]==0)
strcpy(str,"0");
int index = atoi(str);
client->CloseConnection(client->GetSystemAddressFromIndex(index),false);
printf("Disconnecting.\n");
continue;
}
if (strcmp(message, "shutdown")==0)
{
client->Shutdown(100);
printf("Shutdown.\n");
continue;
}
#if 0
if (strcmp(message, "startup")==0)
{
bool b = client->Startup(8,&socketDescriptor, 1)==RakNet::RAKNET_STARTED;
if (b)
printf("Started.\n");
else
printf("Startup failed.\n");
continue;
}
#endif
if (strcmp(message, "connect")==0)
{
printf("Enter server ip: ");
Gets(ip, sizeof(ip));
if (ip[0]==0)
strcpy(ip, "127.0.0.1");
printf("Enter server port: ");
Gets(serverPort,sizeof(serverPort));
if (serverPort[0]==0)
strcpy(serverPort, "1234");
#if LIBCAT_SECURITY==1
bool b = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"), &pk)==RakNet::CONNECTION_ATTEMPT_STARTED;
#else
bool b = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"))==RakNet::CONNECTION_ATTEMPT_STARTED;
#endif
if (b)
puts("Attempting connection");
else
{
puts("Bad connection attempt. Terminating.");
exit(1);
}
continue;
}
if (strcmp(message, "ping")==0)
{
if (client->GetSystemAddressFromIndex(0)!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
client->Ping(client->GetSystemAddressFromIndex(0));
continue;
}
if (strcmp(message, "getlastping")==0)
{
if (client->GetSystemAddressFromIndex(0)!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
printf("Last ping is %i\n", client->GetLastPing(client->GetSystemAddressFromIndex(0)));
continue;
}
// message is the data to send
// strlen(message)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
client->Send(message, (int) strlen(message)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, RakNet::UNASSIGNED_SYSTEM_ADDRESS, true);
}
// Get a packet from either the server or the client
for (p=client->Receive(); p; client->DeallocatePacket(p), p=client->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION\n");
break;
case ID_ALREADY_CONNECTED:
// Connection lost normally
printf("ID_ALREADY_CONNECTED with guid %" PRINTF_64_BIT_MODIFIER "u\n", p->guid);
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_REMOTE_DISCONNECTION_NOTIFICATION: // Server telling the clients of another client disconnecting gracefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_DISCONNECTION_NOTIFICATION\n");
break;
case ID_REMOTE_CONNECTION_LOST: // Server telling the clients of another client disconnecting forcefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_CONNECTION_LOST\n");
break;
case ID_REMOTE_NEW_INCOMING_CONNECTION: // Server telling the clients of another client connecting. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_NEW_INCOMING_CONNECTION\n");
break;
case ID_CONNECTION_BANNED: // Banned from this server
printf("We are banned from this server.\n");
break;
case ID_CONNECTION_ATTEMPT_FAILED:
printf("Connection attempt failed\n");
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
// Sorry, the server is full. I don't do anything here but
// A real app should tell the user
printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
break;
case ID_INVALID_PASSWORD:
printf("ID_INVALID_PASSWORD\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST\n");
break;
case ID_CONNECTION_REQUEST_ACCEPTED:
// This tells the client they have connected
printf("ID_CONNECTION_REQUEST_ACCEPTED to %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
printf("My external address is %s\n", client->GetExternalID(p->systemAddress).ToString(true));
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
default:
// It's a client, so just show the message
printf("====== %s\n", p->data);
break;
}
}
}
// Be nice and let the server know we quit.
client->Shutdown(300);
// We're done with the network
RakNet::RakPeerInterface::DestroyInstance(client);
return 0;
}
void ServerHost::doTick()
{
// Get a packet from either the server or the client
for (RakNet::Packet* p = m_server->Receive(); p; m_server->DeallocatePacket(p), p=m_server->Receive())
{
// We got a packet, get the identifier with our handy function
unsigned char packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION\n");
m_peer.initServer(m_server,p->guid,p->systemAddress);
onDisconnect(&m_peer);
break;
case ID_ALREADY_CONNECTED:
// Connection lost normally
printf("ID_ALREADY_CONNECTED with guid %" PRINTF_64_BIT_MODIFIER "u\n", p->guid);
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_CONNECTION_BANNED: // Banned from this server
printf("We are banned from this server.\n");
break;
case ID_CONNECTION_ATTEMPT_FAILED:
printf("Connection attempt failed\n");
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
// Sorry, the server is full. I don't do anything here but
// A real app should tell the user
printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
break;
case ID_INVALID_PASSWORD:
printf("ID_INVALID_PASSWORD\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST\n");
m_peer.initServer(m_server,p->guid,p->systemAddress);
onDisconnect(&m_peer);
break;
case ID_NEW_INCOMING_CONNECTION:
// This tells the client they have connected
m_peer.initServer(m_server,p->guid,p->systemAddress);
onConnect(&m_peer);
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
case ID_USER_PACKET_ENUM:
{
RakNet::RakString rs;
RakNet::BitStream bsIn(p->data,p->length,false);
bsIn.IgnoreBytes(sizeof(RakNet::MessageID));
bsIn.Read(rs);
m_peer.initServer(m_server,p->guid,p->systemAddress);
onReceive(&m_peer,rs.C_String(),rs.GetLength());
}
break;
default:
break;
}
}
}
_CONSOLE_2_SetSystemProcessParams
#endif
int main(void)
{
// Pointers to the interfaces of our server and client.
// Note we can easily have both in the same program
RakNet::RakPeerInterface *server=RakNet::RakPeerInterface::GetInstance();
RakNet::RakNetStatistics *rss;
server->SetIncomingPassword("Rumpelstiltskin", (int)strlen("Rumpelstiltskin"));
server->SetTimeoutTime(30000,RakNet::UNASSIGNED_SYSTEM_ADDRESS);
// RakNet::PacketLogger packetLogger;
// server->AttachPlugin(&packetLogger);
#if LIBCAT_SECURITY==1
cat::EasyHandshake handshake;
char public_key[cat::EasyHandshake::PUBLIC_KEY_BYTES];
char private_key[cat::EasyHandshake::PRIVATE_KEY_BYTES];
handshake.GenerateServerKey(public_key, private_key);
server->InitializeSecurity(public_key, private_key, false);
FILE *fp = fopen("publicKey.dat","wb");
fwrite(public_key,sizeof(public_key),1,fp);
fclose(fp);
#endif
// Holds packets
RakNet::Packet* p;
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
// Record the first client that connects to us so we can pass it to the ping function
RakNet::SystemAddress clientID=RakNet::UNASSIGNED_SYSTEM_ADDRESS;
// Holds user data
char portstring[30];
printf("This is a sample implementation of a text based chat server.\n");
printf("Connect to the project 'Chat Example Client'.\n");
printf("Difficulty: Beginner\n\n");
// A server
puts("Enter the server port to listen on");
Gets(portstring,sizeof(portstring));
if (portstring[0]==0)
strcpy(portstring, "1234");
puts("Starting server.");
// Starting the server is very simple. 2 players allowed.
// 0 means we don't care about a connectionValidationInteger, and false
// for low priority threads
// I am creating two socketDesciptors, to create two sockets. One using IPV6 and the other IPV4
RakNet::SocketDescriptor socketDescriptors[2];
socketDescriptors[0].port=atoi(portstring);
socketDescriptors[0].socketFamily=AF_INET; // Test out IPV4
socketDescriptors[1].port=atoi(portstring);
socketDescriptors[1].socketFamily=AF_INET6; // Test out IPV6
bool b = server->Startup(4, socketDescriptors, 2 )==RakNet::RAKNET_STARTED;
server->SetMaximumIncomingConnections(4);
if (!b)
{
printf("Failed to start dual IPV4 and IPV6 ports. Trying IPV4 only.\n");
// Try again, but leave out IPV6
b = server->Startup(4, socketDescriptors, 1 )==RakNet::RAKNET_STARTED;
if (!b)
{
puts("Server failed to start. Terminating.");
exit(1);
}
}
server->SetOccasionalPing(true);
server->SetUnreliableTimeout(1000);
DataStructures::List< RakNet::RakNetSocket2* > sockets;
server->GetSockets(sockets);
printf("Socket addresses used by RakNet:\n");
for (unsigned int i=0; i < sockets.Size(); i++)
{
printf("%i. %s\n", i+1, sockets[i]->GetBoundAddress().ToString(true));
}
printf("\nMy IP addresses:\n");
for (unsigned int i=0; i < server->GetNumberOfAddresses(); i++)
{
RakNet::SystemAddress sa = server->GetInternalID(RakNet::UNASSIGNED_SYSTEM_ADDRESS, i);
printf("%i. %s (LAN=%i)\n", i+1, sa.ToString(false), sa.IsLANAddress());
}
printf("\nMy GUID is %s\n", server->GetGuidFromSystemAddress(RakNet::UNASSIGNED_SYSTEM_ADDRESS).ToString());
puts("'quit' to quit. 'stat' to show stats. 'ping' to ping.\n'pingip' to ping an ip address\n'ban' to ban an IP from connecting.\n'kick to kick the first connected player.\nType to talk.");
char message[2048];
// Loop for input
while (1)
{
// This sleep keeps RakNet responsive
RakSleep(30);
if (kbhit())
{
// Notice what is not here: something to keep our network running. It's
// fine to block on gets or anything we want
// Because the network engine was painstakingly written using threads.
Gets(message,sizeof(message));
if (strcmp(message, "quit")==0)
{
puts("Quitting.");
break;
}
if (strcmp(message, "stat")==0)
{
rss=server->GetStatistics(server->GetSystemAddressFromIndex(0));
StatisticsToString(rss, message, 2);
printf("%s", message);
printf("Ping %i\n", server->GetAveragePing(server->GetSystemAddressFromIndex(0)));
continue;
}
if (strcmp(message, "ping")==0)
{
server->Ping(clientID);
continue;
}
if (strcmp(message, "pingip")==0)
{
printf("Enter IP: ");
Gets(message,sizeof(message));
printf("Enter port: ");
Gets(portstring,sizeof(portstring));
if (portstring[0]==0)
strcpy(portstring, "1234");
server->Ping(message, atoi(portstring), false);
continue;
}
if (strcmp(message, "kick")==0)
{
server->CloseConnection(clientID, true, 0);
continue;
}
if (strcmp(message, "getconnectionlist")==0)
{
RakNet::SystemAddress systems[10];
unsigned short numConnections=10;
server->GetConnectionList((RakNet::SystemAddress*) &systems, &numConnections);
for (int i=0; i < numConnections; i++)
{
printf("%i. %s\n", i+1, systems[i].ToString(true));
}
continue;
}
if (strcmp(message, "ban")==0)
{
printf("Enter IP to ban. You can use * as a wildcard\n");
Gets(message,sizeof(message));
server->AddToBanList(message);
printf("IP %s added to ban list.\n", message);
continue;
}
// Message now holds what we want to broadcast
char message2[2048];
// Append Server: to the message so clients know that it ORIGINATED from the server
// All messages to all clients come from the server either directly or by being
// relayed from other clients
message2[0]=0;
strcpy(message2, "Server: ");
strcat(message2, message);
// message2 is the data to send
// strlen(message2)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
// We arbitrarily pick 0 for the ordering stream
// RakNet::UNASSIGNED_SYSTEM_ADDRESS means don't exclude anyone from the broadcast
// true means broadcast the message to everyone connected
server->Send(message2, (const int) strlen(message2)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, RakNet::UNASSIGNED_SYSTEM_ADDRESS, true);
}
// Get a packet from either the server or the client
for (p=server->Receive(); p; server->DeallocatePacket(p), p=server->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION from %s\n", p->systemAddress.ToString(true));;
break;
case ID_NEW_INCOMING_CONNECTION:
// Somebody connected. We have their IP now
printf("ID_NEW_INCOMING_CONNECTION from %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
clientID=p->systemAddress; // Record the player ID of the client
printf("Remote internal IDs:\n");
for (int index=0; index < MAXIMUM_NUMBER_OF_INTERNAL_IDS; index++)
{
RakNet::SystemAddress internalId = server->GetInternalID(p->systemAddress, index);
if (internalId!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
{
printf("%i. %s\n", index+1, internalId.ToString(true));
}
}
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST from %s\n", p->systemAddress.ToString(true));;
break;
default:
// The server knows the static data of all clients, so we can prefix the message
// With the name data
printf("%s\n", p->data);
// Relay the message. We prefix the name for other clients. This demonstrates
// That messages can be changed on the server before being broadcast
// Sending is the same as before
sprintf(message, "%s", p->data);
server->Send(message, (const int) strlen(message)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, p->systemAddress, true);
break;
}
}
}
server->Shutdown(300);
// We're done with the network
RakNet::RakPeerInterface::DestroyInstance(server);
return 0;
}
void TetrisClient::Loop()
{
// Get a packet from either the server or the client
RakNet::RakPeerInterface *client = RakNet::RakPeerInterface::GetInstance();
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
for (p = m_interface->Receive(); p; m_interface->DeallocatePacket(p), p = m_interface->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION\n");
break;
case ID_ALREADY_CONNECTED:
// Connection lost normally
printf("ID_ALREADY_CONNECTED with guid %" PRINTF_64_BIT_MODIFIER "u\n", p->guid);
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_REMOTE_DISCONNECTION_NOTIFICATION: // Server telling the clients of another client disconnecting gracefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_DISCONNECTION_NOTIFICATION\n");
break;
case ID_REMOTE_CONNECTION_LOST: // Server telling the clients of another client disconnecting forcefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_CONNECTION_LOST\n");
break;
case ID_REMOTE_NEW_INCOMING_CONNECTION: // Server telling the clients of another client connecting. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_NEW_INCOMING_CONNECTION\n");
break;
case ID_CONNECTION_BANNED: // Banned from this server
printf("We are banned from this server.\n");
break;
case ID_CONNECTION_ATTEMPT_FAILED:
printf("Connection attempt failed\n");
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
// Sorry, the server is full. I don't do anything here but
// A real app should tell the user
printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
break;
case ID_INVALID_PASSWORD:
printf("ID_INVALID_PASSWORD\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST\n");
break;
case ID_CONNECTION_REQUEST_ACCEPTED:
// This tells the client they have connected
printf("ID_CONNECTION_REQUEST_ACCEPTED to %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
printf("My external address is %s\n", m_interface->GetExternalID(p->systemAddress).ToString(true));
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
default:
// It's a client, so just show the message
printf("%s\n", p->data);
break;
}
}
}
void TetrisServer::Loop()
{
// This sleep keeps RakNet responsive
RakSleep(16);
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
for (p = m_interface->Receive(); p; m_interface->DeallocatePacket(p), p = m_interface->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION from %s\n", p->systemAddress.ToString(true));;
break;
case ID_NEW_INCOMING_CONNECTION:
// Somebody connected. We have their IP now
printf("ID_NEW_INCOMING_CONNECTION from %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
m_clientID = p->systemAddress; // Record the player ID of the client
printf("Remote internal IDs:\n");
for (int index = 0; index < MAXIMUM_NUMBER_OF_INTERNAL_IDS; index++)
{
RakNet::SystemAddress internalId = m_interface->GetInternalID(p->systemAddress, index);
if (internalId != RakNet::UNASSIGNED_SYSTEM_ADDRESS)
{
printf("%i. %s\n", index + 1, internalId.ToString(true));
}
}
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST from %s\n", p->systemAddress.ToString(true));;
break;
default:
break;
}
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::B))
{
// Message now holds what we want to broadcast
char message[2048] = "Hello!";
// message2 is the data to send
// strlen(message2)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
// We arbitrarily pick 0 for the ordering stream
// RakNet::UNASSIGNED_SYSTEM_ADDRESS means don't exclude anyone from the broadcast
// true means broadcast the message to everyone connected
m_interface->Send(message, (const int)strlen(message) + 1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, RakNet::UNASSIGNED_SYSTEM_ADDRESS, true);
}
}
int main(void)
{
RakNetStatistics *rss;
// Pointers to the interfaces of our server and client.
// Note we can easily have both in the same program
RakPeerInterface *client=RakNetworkFactory::GetRakPeerInterface();
// client->InitializeSecurity(0,0,0,0);
// Holds packets
Packet* p;
// GetPacketIdentifier returns this
unsigned char packetIdentifier;
// Just so we can remember where the packet came from
bool isServer;
// Record the first client that connects to us so we can pass it to the ping function
SystemAddress clientID=UNASSIGNED_SYSTEM_ADDRESS;
// Crude interface
// Holds user data
char ip[30], serverPort[30], clientPort[30];
// A client
isServer=false;
printf("This is a sample implementation of a text based chat client.\n");
printf("Connect to the project 'Chat Example Server'.\n");
printf("Difficulty: Beginner\n\n");
// Get our input
puts("Enter the client port to listen on");
gets(clientPort);
if (clientPort[0]==0)
strcpy(clientPort, "0");
puts("Enter IP to connect to");
gets(ip);
client->AllowConnectionResponseIPMigration(false);
if (ip[0]==0)
strcpy(ip, "127.0.0.1");
puts("Enter the port to connect to");
gets(serverPort);
if (serverPort[0]==0)
strcpy(serverPort, "1234");
// Connecting the client is very simple. 0 means we don't care about
// a connectionValidationInteger, and false for low priority threads
SocketDescriptor socketDescriptor(atoi(clientPort),0);
client->Startup(1,30,&socketDescriptor, 1);
client->SetOccasionalPing(true);
bool b = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"));
if (b)
puts("Attempting connection");
else
{
puts("Bad connection attempt. Terminating.");
exit(1);
}
printf("My IP is %s\n", client->GetLocalIP(0));
printf("My GUID is %s\n", client->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());
puts("'quit' to quit. 'stat' to show stats. 'ping' to ping.\n'disconnect' to disconnect. 'connect' to reconnnect. Type to talk.");
char message[2048];
// Loop for input
while (1)
{
// This sleep keeps RakNet responsive
#ifdef _WIN32
Sleep(30);
#else
usleep(30 * 1000);
#endif
if (kbhit())
{
// Notice what is not here: something to keep our network running. It's
// fine to block on gets or anything we want
// Because the network engine was painstakingly written using threads.
gets(message);
if (strcmp(message, "quit")==0)
{
puts("Quitting.");
break;
}
if (strcmp(message, "stat")==0)
{
rss=client->GetStatistics(client->GetSystemAddressFromIndex(0));
StatisticsToString(rss, message, 2);
printf("%s", message);
printf("Ping=%i\n", client->GetAveragePing(client->GetSystemAddressFromIndex(0)));
continue;
}
if (strcmp(message, "disconnect")==0)
{
client->CloseConnection(client->GetSystemAddressFromIndex(0),true,0);
printf("Disconnecting.\n");
continue;
}
if (strcmp(message, "connect")==0)
{
bool b = client->Connect(ip, atoi(serverPort), "Rumpelstiltskin", (int) strlen("Rumpelstiltskin"));
if (b)
puts("Attempting connection");
else
{
puts("Bad connection attempt. Terminating.");
exit(1);
}
continue;
}
if (strcmp(message, "ping")==0)
{
if (client->GetSystemAddressFromIndex(0)!=UNASSIGNED_SYSTEM_ADDRESS)
client->Ping(client->GetSystemAddressFromIndex(0));
continue;
}
// message is the data to send
// strlen(message)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
client->Send(message, (int) strlen(message)+1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, UNASSIGNED_SYSTEM_ADDRESS, true);
}
// Get a packet from either the server or the client
p = client->Receive();
if (p==0)
continue; // Didn't get any packets
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION\n");
break;
case ID_ALREADY_CONNECTED:
// Connection lost normally
printf("ID_ALREADY_CONNECTED\n");
break;
case ID_REMOTE_DISCONNECTION_NOTIFICATION: // Server telling the clients of another client disconnecting gracefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_DISCONNECTION_NOTIFICATION\n");
break;
case ID_REMOTE_CONNECTION_LOST: // Server telling the clients of another client disconnecting forcefully. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_CONNECTION_LOST\n");
break;
case ID_REMOTE_NEW_INCOMING_CONNECTION: // Server telling the clients of another client connecting. You can manually broadcast this in a peer to peer enviroment if you want.
printf("ID_REMOTE_NEW_INCOMING_CONNECTION\n");
break;
case ID_CONNECTION_BANNED: // Banned from this server
printf("We are banned from this server.\n");
break;
case ID_CONNECTION_ATTEMPT_FAILED:
printf("Connection attempt failed\n");
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
// Sorry, the server is full. I don't do anything here but
// A real app should tell the user
printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
break;
case ID_MODIFIED_PACKET:
// Cheater!
printf("ID_MODIFIED_PACKET\n");
break;
case ID_INVALID_PASSWORD:
printf("ID_INVALID_PASSWORD\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST\n");
break;
case ID_CONNECTION_REQUEST_ACCEPTED:
// This tells the client they have connected
printf("ID_CONNECTION_REQUEST_ACCEPTED to %s with GUID %s\n", p->systemAddress.ToString(), p->guid.ToString());
break;
default:
// It's a client, so just show the message
printf("%s\n", p->data);
break;
}
// We're done with the packet
client->DeallocatePacket(p);
}
// Be nice and let the server know we quit.
client->Shutdown(300);
// We're done with the network
RakNetworkFactory::DestroyRakPeerInterface(client);
return 0;
}
void Server::update(running_machine *machine)
{
for(
map<RakNet::RakNetGUID,vector< string > >::iterator it = unknownPeerInputs.begin();
it != unknownPeerInputs.end();
)
{
cout << "GOT UNKNOWN PEER INPUT\n";
if(peerIDs.find(it->first)!=peerIDs.end())
{
int ID = peerIDs[it->first];
for(int a=0;a<it->second.size();a++)
{
peerInputs[ID].push_back(it->second[a]);
}
map<RakNet::RakNetGUID,vector< string > >::iterator itold = it;
it++;
unknownPeerInputs.erase(itold);
}
else
{
it++;
}
}
//cout << "SERVER TIME: " << RakNet::GetTimeMS()/1000.0f/60.0f << endl;
//printf("Updating server\n");
RakNet::Packet *p;
for (p=rakInterface->Receive(); p; rakInterface->DeallocatePacket(p), p=rakInterface->Receive())
{
// We got a packet, get the identifier with our handy function
unsigned char packetIdentifier = GetPacketIdentifier(p);
//printf("GOT PACKET %d\n",int(packetIdentifier));
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION from %s\n", p->systemAddress.ToString(true));
removePeer(p->guid,machine);
break;
case ID_NEW_INCOMING_CONNECTION:
// Somebody connected. We have their IP now
printf("ID_NEW_INCOMING_CONNECTION from %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
if(syncHappend)
{
//Sorry, too late
//rakInterface->CloseConnection(p->systemAddress,true);
}
break;
case ID_CLIENT_INFO:
cout << "GOT ID_CLIENT_INFO\n";
//This client is requesting candidacy, set their info
{
char buf[4096];
strcpy(buf,(char*)(p->data+1));
candidateNames[p->systemAddress] = buf;
}
//Find a session index for the player
{
char buf[4096];
buf[0] = ID_SETTINGS;
memcpy(buf+1,&secondsBetweenSync,sizeof(int));
strcpy(buf+1+sizeof(int),username.c_str());
rakInterface->Send(
buf,
1+sizeof(int)+username.length()+1,
HIGH_PRIORITY,
RELIABLE_ORDERED,
ORDERING_CHANNEL_SYNC,
p->guid,
false
);
}
if(acceptedPeers.size()>=maxPeerID-1)
{
//Sorry, no room
rakInterface->CloseConnection(p->systemAddress,true);
}
else if(acceptedPeers.size())
{
printf("Asking other peers to accept %s\n",p->systemAddress.ToString());
waitingForAcceptFrom[p->systemAddress] = std::vector<RakNet::RakNetGUID>();
for(int a=0; a<acceptedPeers.size(); a++)
{
RakNet::RakNetGUID guid = acceptedPeers[a];
waitingForAcceptFrom[p->systemAddress].push_back(guid);
cout << "SENDING ADVERTIZE TO " << guid.ToString() << endl;
char buf[4096];
buf[0] = ID_ADVERTISE_SYSTEM;
strcpy(buf+1,p->systemAddress.ToString(true));
rakInterface->Send(buf,1+strlen(p->systemAddress.ToString(true))+1,HIGH_PRIORITY,RELIABLE_ORDERED,ORDERING_CHANNEL_SYNC,guid,false);
}
printf("Asking other peers to accept\n");
}
else
{
//First client, automatically accept
acceptPeer(p->systemAddress,machine);
}
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_ACCEPT_NEW_HOST:
{
printf("Accepting new host\n");
RakNet::SystemAddress saToAccept;
saToAccept.SetBinaryAddress(((char*)p->data)+1);
for(int a=0; a<waitingForAcceptFrom[saToAccept].size(); a++)
{
if(waitingForAcceptFrom[saToAccept][a]==p->guid)
{
waitingForAcceptFrom[saToAccept].erase(waitingForAcceptFrom[saToAccept].begin()+a);
break;
}
}
if(waitingForAcceptFrom[saToAccept].empty())
{
cout << "Accepting: " << saToAccept.ToString() << endl;
waitingForAcceptFrom.erase(waitingForAcceptFrom.find(saToAccept));
acceptPeer(saToAccept,machine);
}
}
break;
case ID_REJECT_NEW_HOST:
{
RakNet::SystemAddress saToReject;
saToReject.SetBinaryAddress(((char*)p->data)+1);
printf("Rejecting new client\n");
cout << p->guid.ToString() << " REJECTS " << saToReject.ToString() << endl;
if(waitingForAcceptFrom.find(saToReject)==waitingForAcceptFrom.end())
printf("Could not find waitingForAcceptFrom for this GUID, weird");
else
waitingForAcceptFrom.erase(waitingForAcceptFrom.find(saToReject));
rakInterface->CloseConnection(saToReject,true);
}
break;
case ID_CLIENT_INPUTS:
if(peerIDs.find(p->guid)==peerIDs.end() || peerInputs.find(peerIDs[p->guid])==peerInputs.end())
{
cout << __FILE__ << ":" << __LINE__ << " OOPS!!!!\n";
}
//cout << "GOT CLIENT INPUTS\n";
peerInputs[peerIDs[p->guid]].push_back(string((char*)GetPacketData(p),(int)GetPacketSize(p)));
break;
default:
printf("UNEXPECTED PACKET ID: %d\n",int(packetIdentifier));
break;
}
}
}
int main(int argc, char** argv) {
RakNet::RakPeerInterface *server = RakNet::RakPeerInterface::GetInstance();
RakNet::Packet* p;
unsigned char packetIdentifier;
RakNet::SystemAddress clientID = RakNet::UNASSIGNED_SYSTEM_ADDRESS;
RakNet::RakNetStatistics *rss;
RakNet::SocketDescriptor socketDescriptors[2];
char portstring[30];
socketDescriptors[0].port = SERVER_PORT;
socketDescriptors[0].socketFamily = AF_INET; // Test out IPV4
socketDescriptors[1].port = SERVER_PORT;
socketDescriptors[1].socketFamily = AF_INET6; // Test out IPV6
if (server->Startup(4, socketDescriptors, 2) != RakNet::RAKNET_STARTED) {
std::cout << "IPV6 not supported, starting with IPV4-only interface..." << std::endl;
if (server->Startup(4, socketDescriptors, 1) != RakNet::RAKNET_STARTED) {
std::cerr << "Error creating server, exiting..." << std::endl;
exit(-1);
}
}
std::cout << "Server started successfully. Listening on port " << SERVER_PORT << std::endl;
server->SetMaximumIncomingConnections(20);
server->SetOccasionalPing(true);
server->SetUnreliableTimeout(1000);
DataStructures::List<RakNet::RakNetSocket2*> sockets;
server->GetSockets(sockets);
std::cout << "Socket addresses used by RakNet:" << std::endl;
for (unsigned int i = 0; i < sockets.Size(); i++) {
printf("%i. %s\n", i + 1, sockets[i]->GetBoundAddress().ToString(true));
}
char message[2048];
// Loop for input
while (1)
{
// This sleep keeps RakNet responsive
RakSleep(30);
if (kbhit())
{
// Notice what is not here: something to keep our network running. It's
// fine to block on gets or anything we want
// Because the network engine was painstakingly written using threads.
Gets(message, sizeof(message));
if (strcmp(message, "quit") == 0)
{
puts("Quitting.");
break;
}
if (strcmp(message, "stat") == 0)
{
rss = server->GetStatistics(server->GetSystemAddressFromIndex(0));
StatisticsToString(rss, message, 2);
printf("%s", message);
printf("Ping %i\n", server->GetAveragePing(server->GetSystemAddressFromIndex(0)));
continue;
}
if (strcmp(message, "ping") == 0)
{
server->Ping(clientID);
continue;
}
if (strcmp(message, "pingip") == 0)
{
printf("Enter IP: ");
Gets(message, sizeof(message));
printf("Enter port: ");
Gets(portstring, sizeof(portstring));
if (portstring[0] == 0)
strcpy(portstring, "1234");
server->Ping(message, atoi(portstring), false);
continue;
}
if (strcmp(message, "kick") == 0)
{
server->CloseConnection(clientID, true, 0);
continue;
}
if (strcmp(message, "getconnectionlist") == 0)
{
printf("Connections:\n");
RakNet::SystemAddress systems[10];
unsigned short numConnections = 10;
server->GetConnectionList((RakNet::SystemAddress*) &systems, &numConnections);
for (int i = 0; i < numConnections; i++)
{
printf("%i. %s\n", i + 1, systems[i].ToString(true));
}
continue;
}
if (strcmp(message, "ban") == 0)
{
printf("Enter IP to ban. You can use * as a wildcard\n");
Gets(message, sizeof(message));
server->AddToBanList(message);
printf("IP %s added to ban list.\n", message);
continue;
}
// Message now holds what we want to broadcast
char message2[2048];
// Append Server: to the message so clients know that it ORIGINATED from the server
// All messages to all clients come from the server either directly or by being
// relayed from other clients
message2[0] = 0;
const static char prefix[] = "Server: ";
strncpy(message2, prefix, sizeof(message2));
strncat(message2, message, sizeof(message2) - strlen(prefix) - 1);
// message2 is the data to send
// strlen(message2)+1 is to send the null terminator
// HIGH_PRIORITY doesn't actually matter here because we don't use any other priority
// RELIABLE_ORDERED means make sure the message arrives in the right order
// We arbitrarily pick 0 for the ordering stream
// RakNet::UNASSIGNED_SYSTEM_ADDRESS means don't exclude anyone from the broadcast
// true means broadcast the message to everyone connected
server->Send(message2, (const int)strlen(message2) + 1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, RakNet::UNASSIGNED_SYSTEM_ADDRESS, true);
}
// Get a packet from either the server or the client
for (p = server->Receive(); p; server->DeallocatePacket(p), p = server->Receive())
{
// We got a packet, get the identifier with our handy function
packetIdentifier = GetPacketIdentifier(p);
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
printf("ID_DISCONNECTION_NOTIFICATION from %s\n", p->systemAddress.ToString(true));;
break;
case ID_NEW_INCOMING_CONNECTION:
// Somebody connected. We have their IP now
printf("ID_NEW_INCOMING_CONNECTION from %s with GUID %s\n", p->systemAddress.ToString(true), p->guid.ToString());
clientID = p->systemAddress; // Record the player ID of the client
printf("Remote internal IDs:\n");
for (int index = 0; index < MAXIMUM_NUMBER_OF_INTERNAL_IDS; index++)
{
RakNet::SystemAddress internalId = server->GetInternalID(p->systemAddress, index);
if (internalId != RakNet::UNASSIGNED_SYSTEM_ADDRESS)
{
printf("%i. %s\n", index + 1, internalId.ToString(true));
}
}
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_CONNECTED_PING:
case ID_UNCONNECTED_PING:
printf("Ping from %s\n", p->systemAddress.ToString(true));
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
printf("ID_CONNECTION_LOST from %s\n", p->systemAddress.ToString(true));;
break;
default:
// The server knows the static data of all clients, so we can prefix the message
// With the name data
printf("%s\n", p->data);
// Relay the message. We prefix the name for other clients. This demonstrates
// That messages can be changed on the server before being broadcast
// Sending is the same as before
sprintf(message, "%s", p->data);
server->Send(message, (const int)strlen(message) + 1, HIGH_PRIORITY, RELIABLE_ORDERED, 0, p->systemAddress, true);
break;
}
}
}
server->Shutdown(300);
// We're done with the network
RakNet::RakPeerInterface::DestroyInstance(server);
}
void MyGameManager::OnHandleCallback(IVisCallbackDataObject_cl *pData)
{
if (pData->m_pSender == &Vision::Callbacks.OnUpdateSceneBegin)
{
//This callback will be triggered at the beginning of every frame
//You can add your own per frame logic here
// [...]
if (m_bPlayingTheGame)
{
Vision::Message.Print(1, 200, 100, "The game is running");
}
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnEditorModeChanged)
{
// when vForge switches back from EDITORMODE_PLAYING_IN_GAME, turn off our play the game mode
if (((VisEditorModeChangedDataObject_cl *) pData)->m_eNewMode != VisEditorManager_cl::EDITORMODE_PLAYING_IN_GAME)
SetPlayTheGame(false);
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnBeforeSceneLoaded)
{
//here you can add you specific code before the scene is loaded
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnAfterSceneLoaded)
{
//gets triggered when the play-the-game vForge is started or outside vForge after loading the scene
if (Vision::Editor.IsPlayingTheGame())
SetPlayTheGame(true);
/*
spGUIContext = new VGUIMainContext(NULL);
// Load some default resource (like the image for our cursor)
VGUIManager::GlobalManager().LoadResourceFile("Dialogs\\MenuSystem.xml");
spGUIContext->SetActivate(true);
spMainDlg = spGUIContext->ShowDialog("Dialogs\\MainMenu.xml");
VASSERT(spMainDlg);
*/
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnWorldDeInit)
{
// this is important when running outside vForge
SetPlayTheGame(false);
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnBeforeSceneUnloaded)
{
/*
spMainDlg = NULL; // destroy the MainDlg Object
spGUIContext->SetActivate(false); // Don't forget to deinit the GUI context
spGUIContext = NULL; // destroy the GUI context
*/
return;
}
if (pData->m_pSender == &Vision::Callbacks.OnFrameUpdatePreRender)
{
// Holds packets
RakNet::Packet* p;
for (p=client->Receive(); p; client->DeallocatePacket(p), p=client->Receive())
{
// We got a packet, get the identifier with our handy function
auto packetIdentifier = GetPacketIdentifier(p);
VString str;
// Check if this is a network message packet
switch (packetIdentifier)
{
case ID_DISCONNECTION_NOTIFICATION:
// Connection lost normally
Vision::Message.Add("ID_DISCONNECTION_NOTIFICATION\n");
break;
case ID_INCOMPATIBLE_PROTOCOL_VERSION:
Vision::Message.Add("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
break;
case ID_REMOTE_DISCONNECTION_NOTIFICATION: // Server telling the clients of another client disconnecting gracefully. You can manually broadcast this in a peer to peer enviroment if you want.
Vision::Message.Add("ID_REMOTE_DISCONNECTION_NOTIFICATION\n");
break;
case ID_REMOTE_CONNECTION_LOST: // Server telling the clients of another client disconnecting forcefully. You can manually broadcast this in a peer to peer enviroment if you want.
Vision::Message.Add("ID_REMOTE_CONNECTION_LOST\n");
break;
case ID_REMOTE_NEW_INCOMING_CONNECTION: // Server telling the clients of another client connecting. You can manually broadcast this in a peer to peer enviroment if you want.
Vision::Message.Add("ID_REMOTE_NEW_INCOMING_CONNECTION\n");
break;
case ID_CONNECTION_BANNED: // Banned from this server
Vision::Message.Add("We are banned from this server.\n");
break;
case ID_CONNECTION_ATTEMPT_FAILED:
Vision::Message.Add("Connection attempt failed\n");
break;
case ID_NO_FREE_INCOMING_CONNECTIONS:
// Sorry, the server is full. I don't do anything here but
// A real app should tell the user
Vision::Message.Add("ID_NO_FREE_INCOMING_CONNECTIONS\n");
break;
case ID_INVALID_PASSWORD:
Vision::Message.Add("ID_INVALID_PASSWORD\n");
break;
case ID_CONNECTION_LOST:
// Couldn't deliver a reliable packet - i.e. the other system was abnormally
// terminated
Vision::Message.Add("ID_CONNECTION_LOST\n");
break;
case ID_CONNECTION_REQUEST_ACCEPTED:
// This tells the client they have connected
str.Format("ID_CONNECTION_REQUEST_ACCEPTED to %s with GUID %s\n",p->systemAddress.ToString(true), p->guid.ToString());
Vision::Message.Add(str);
str.Format("My external address is %s\n", client->GetExternalID(p->systemAddress).ToString(true));
Vision::Message.Add(str);
break;
default:
// It's a client, so just show the message
//printf("%s\n", p->data);
str.Format("Incoming message: %s",p->data);
Vision::Message.Add(str);
break;
}
}
return;
}
}
