void NetClient::Disconnect()
{
m_bConnected = false;
ResetNetwork();
NetSetClient(false);
}
NetClient::~NetClient()
{
ResetNetwork();
NetSetClient(false);
}
void NetServer::Disconnect()
{
ResetNetwork();
NetSetServer(false);
}
bool NetClient::ConnectToServer(const char *pAddress,int port, NetDriver *pDriver)
{
m_bTimeSynced = false;
m_bPrepareToRace = false;
m_bBeginRace = false;
m_timePhysics = -2.0;
m_servertimedifference = 0.0;
m_sendCarDataTime = 0.0;
m_sendCtrlTime = 0.0;
m_bPrepareToRace = false;
m_bBeginRace = false;
m_bConnected = false;
m_pClient = NULL;
m_pHost = NULL;
#if (ENET_VERSION >= 0x010300)
m_pClient = enet_host_create (NULL /* create a client host */,
MAXNETWORKPLAYERS,
2, /*channel limit*/
0/* downstream bandwidth */,
0/* upstream bandwidth */);
#else
m_pClient = enet_host_create (NULL /* create a client host */,
MAXNETWORKPLAYERS,
0/* downstream bandwidth */,
0/* upstream bandwidth */);
#endif
if (m_pClient == NULL)
{
GfLogError ("An error occurred while trying to create an ENet client host.\n");
ResetNetwork();
return false;
}
ENetAddress caddress;
caddress.host = ENET_HOST_ANY;
/* Bind the server to port*/
caddress.port = SPEEDDREAMSPEERPORT;
#if (ENET_VERSION >= 0x010300)
m_pHost = enet_host_create (&caddress /* create a peer host */,
MAXNETWORKPLAYERS,
2, /*channel limit*/
0/* downstream bandwidth */,
0/* upstream bandwidth */);
#else
m_pHost = enet_host_create (&caddress /* create a peer host */,
MAXNETWORKPLAYERS,
0/* downstream bandwidth */,
0/* upstream bandwidth */);
#endif
if(m_pHost==NULL)
{
//try the other ports
for (int i=1;i<5;i++)
{
caddress.port++;
#if (ENET_VERSION >= 0x010300)
m_pHost = enet_host_create (&caddress,MAXNETWORKPLAYERS,2,0,0);
#else
m_pHost = enet_host_create (&caddress,MAXNETWORKPLAYERS,0,0);
#endif
if(m_pHost)
break;
}
if (m_pHost == NULL)
{
GfLogError("Unable to setup client listener\n");
return false;
}
}
ENetAddress address;
ENetEvent event;
enet_address_set_host (& address, pAddress);
address.port = (enet_uint16)port;
/* Initiate the connection, allocating the two channels 0 and 1. */
GfLogError ("Initiating network connection to host '%s:%d' ...\n", pAddress, port);
#if (ENET_VERSION >= 0x010300)
m_pServer = enet_host_connect (m_pClient, & address, 2, 0);
#else
m_pServer = enet_host_connect (m_pClient, & address, 2);
#endif
if (m_pServer == NULL)
{
GfLogInfo ("No available peers for initiating an ENet connection.\n");
ResetNetwork();
return false;
}
/* Wait up to 5 seconds for the connection attempt to succeed. */
if (enet_host_service (m_pClient, & event, 5000) > 0 &&
event.type == ENET_EVENT_TYPE_CONNECT)
{
m_address.host = m_pClient->address.host;
m_address.port = m_pClient->address.port;
m_bConnected = true;
GfLogInfo ("Network connection accepted.\n");
}
else
{
m_bConnected = false;
ResetNetwork();
GfLogError ("Network connection refused.\n");
return false;
}
m_eClientAccepted = PROCESSINGCLIENT;
SendDriverInfoPacket(pDriver);
//Wait for server to accept or reject
GfLogInfo ("Sent local driver info to the network server : waiting ...\n");
while(m_eClientAccepted == PROCESSINGCLIENT)
SDL_Delay(50);
if (m_eClientAccepted == CLIENTREJECTED)
{
m_bConnected = false;
ResetNetwork();
return false;
}
else
GfLogInfo ("Driver info accepted by the network server.\n");
return m_bConnected;
}
NetServer::~NetServer()
{
ResetNetwork();
NetSetServer(false);
}
