void SendAskInfoViaMS(INT32 node, tic_t asktime)
{
const char *address;
UINT16 port;
char *inip;
ms_holepunch_packet_t mshpp;
MSOpenUDPSocket();
// This must be called after calling MSOpenUDPSocket, due to the
// static buffer.
address = I_GetNodeAddress(node);
// Copy the IP address into the buffer.
inip = mshpp.ip;
while(*address && *address != ':') *inip++ = *address++;
*inip = '\0';
// Get the port.
port = (UINT16)(*address++ ? atoi(address) : 0);
mshpp.port = SHORT(port);
// Set the time for ping calculation.
mshpp.time = LONG(asktime);
// Send to the MS.
M_Memcpy(netbuffer, &mshpp, sizeof(mshpp));
doomcom->datalength = sizeof(ms_holepunch_packet_t);
doomcom->remotenode = (INT16)msnode;
I_NetSend();
}
//
// HSendPacket
//
boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlength)
{
doomcom->datalength = (INT16)(packetlength + BASEPACKETSIZE);
if (node == 0) // packet is to go back to us
{
if ((rebound_head+1) % MAXREBOUND == rebound_tail)
{
#ifdef PARANOIA
CONS_Debug(DBG_NETPLAY, "No more rebound buf\n");
#endif
return false;
}
M_Memcpy(&reboundstore[rebound_head], netbuffer,
doomcom->datalength);
reboundsize[rebound_head] = doomcom->datalength;
rebound_head = (rebound_head+1) % MAXREBOUND;
#ifdef DEBUGFILE
if (debugfile)
{
doomcom->remotenode = (INT16)node;
DebugPrintpacket("SENDLOCAL");
}
#endif
return true;
}
if (!netgame)
I_Error("Tried to transmit to another node");
#ifdef NONET
(void)node;
(void)reliable;
(void)acknum;
#else
// do this before GetFreeAcknum because this function backup
// the current packet
doomcom->remotenode = (INT16)node;
if (doomcom->datalength <= 0)
{
DEBFILE("HSendPacket: nothing to send\n");
#ifdef DEBUGFILE
if (debugfile)
DebugPrintpacket("TRISEND");
#endif
return false;
}
if (node < MAXNETNODES) // can be a broadcast
netbuffer->ackreturn = GetAcktosend(node);
else
netbuffer->ackreturn = 0;
if (reliable)
{
if (I_NetCanSend && !I_NetCanSend())
{
if (netbuffer->packettype < PT_CANFAIL)
GetFreeAcknum(&netbuffer->ack, true);
DEBFILE("HSendPacket: Out of bandwidth\n");
return false;
}
else if (!GetFreeAcknum(&netbuffer->ack, false))
return false;
}
else
netbuffer->ack = acknum;
netbuffer->checksum = NetbufferChecksum();
sendbytes += packetheaderlength + doomcom->datalength; // for stat
// simulate internet :)
if (true || rand()<(INT32)RAND_MAX/5)
{
#ifdef DEBUGFILE
if (debugfile)
DebugPrintpacket("SEND");
#endif
I_NetSend();
}
#ifdef DEBUGFILE
else if (debugfile)
DebugPrintpacket("NOTSEND");
#endif
#endif // ndef NONET
return true;
}
