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i_net.c
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//// Emacs style mode select -*- C++ -*-
////-----------------------------------------------------------------------------
////
//// $Id:$
////
//// Copyright (C) 1993-1996 by id Software, Inc.
////
//// This source is available for distribution and/or modification
//// only under the terms of the DOOM Source Code License as
//// published by id Software. All rights reserved.
////
//// The source is distributed in the hope that it will be useful,
//// but WITHOUT ANY WARRANTY; without even the implied warranty of
//// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
//// for more details.
////
//// $Log:$
////
//// DESCRIPTION:
////
////-----------------------------------------------------------------------------
//
static const char
rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
//#include <process.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#ifdef _WIN32
#include <io.h>
#else
#include <inttypes.h>
#include <unistd.h>
#endif
#include <fcntl.h>
//#include <sys/socket.h>
//#include <netinet/in.h>
//#include <arpa/inet.h>
#include <errno.h>
//#include <unistd.h>
//#include <netdb.h>
//#include <sys/ioctl.h>
#include "doomtype.h"
#include "i_system.h"
#include "d_event.h"
#include "d_net.h"
#include "m_argv.h"
#include "doomstat.h"
#ifdef __GNUG__
#pragma implementation "i_net.h"
#endif
#include "i_net.h"
//
//static struct sockaddr broadcastaddr;
//
//static int controlsocket;
//static int broadcastsocket = 0;
//
//// For some odd reason...
//#define ntohl(x) \
// ((unsigned long int)((((unsigned long int)(x) & 0x000000ffU) << 24) | \
// (((unsigned long int)(x) & 0x0000ff00U) << 8) | \
// (((unsigned long int)(x) & 0x00ff0000U) >> 8) | \
// (((unsigned long int)(x) & 0xff000000U) >> 24)))
//
//#define ntohs(x) \
// ((unsigned short int)((((unsigned short int)(x) & 0x00ff) << 8) | \
// (((unsigned short int)(x) & 0xff00) >> 8))) \
//
//#define htonl(x) ntohl(x)
//#define htons(x) ntohs(x)
//
void NetSend (void);
//dboolean NetListen (void);
//
//void lfprintf(char *message, ... );
//
////
//// NETWORKING
////
//
//DWORD dwPacketID;
//DWORD dwMessageID;
//
//// offset into the "message" that contains the command/request
//#define MSG_OFF 0
//// offset into the "message" where the actual message starts (PACKETID, MESSAGEID, etc.)
//#define BODY_OFF 4
//
//// FIXME
//#define IPPORT_USERRESERVED 26000
//
//int DOOMPORT = (IPPORT_USERRESERVED +0x1d );
//
//int sendsocket;
//int insocket;
//
//struct sockaddr_in sendaddress[MAXNETNODES];
//
//void (*netget) (void);
//void (*netsend) (void);
//
//extern char ipaddress[4][16];
//extern int numplayers;
//
////
//// UDPsocket
////
//int UDPsocket (void)
// {
// int s;
// char MsgText[256];
//
// // allocate a socket
// s = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
// if (s < 0)
// {
// sprintf(MsgText, "ERROR:Can't create socket:%08X %s\n", errno, strerror(errno));
// I_Error(MsgText);
// }
//
// return s;
// }
//
////
//// BindToLocalPort
////
//void BindToLocalPort( int s, int port )
// {
// int v;
// struct sockaddr_in address;
//
// memset (&address, 0, sizeof(address));
// address.sin_family = AF_INET;
// address.sin_addr.s_addr = INADDR_ANY;
// address.sin_port = port;
//
// v = bind(s, (void *)&address, sizeof(address));
// if (v == -1)
// I_Error ("BindToPort: bind: %s", strerror(errno));
// }
//
//
//char *AddressToString(struct sockaddr_in *addr)
// {
// static char string[32];
// int ip;
//
// ip = ntohl(addr->sin_addr.s_addr);
// sprintf(string, "%d.%d.%d.%d:%d", (ip & 0xFF), ((ip >> 8) & 0xFF), ((ip >> 16) & 0xFF), ((ip >> 24) & 0xFF), ntohs(addr->sin_port));
// return string;
// }
//
//int StringToAddress(char *string, struct sockaddr_in *addr)
// {
// int ip1, ip2, ip3, ip4, port;
// DWORD ipaddr;
//
// if (strrchr(string, ':') != NULL)
// {
// sscanf(string, "%d.%d.%d.%d:%d", &ip1, &ip2, &ip3, &ip4, &port);
// addr->sin_port = htons(port);
// }
// else
// {
// sscanf(string, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
// }
//
// ipaddr = (ip1 << 24) | (ip2 << 16) | (ip3 << 8) | ip4;
//
// addr->sin_family = AF_INET;
// addr->sin_addr.s_addr = htonl(ipaddr);
//
// return 1;
// }
//
//// This takes a possibly partial IP address and substitutes the
//// digits from the local host IP for the missing digits
//dboolean BuildIPAddress(char *oldaddr, char *newaddr)
// {
// int triplet = 3, i, s, d, ip;
// char tc[4][4], hostaddr[24], htc[4][4];
// char hostname[256];
// struct hostent *hostentry;
//
// con_printf("Test address : %s\n", oldaddr);
// for (i = 3, s = (strlen(oldaddr)-1); (i >= 0); i--)
// {
// strcpy(tc[i], " ");
// d = 2;
// while ((s >= 0) && (d >= 0) && (oldaddr[s] != '.'))
// {
// if ((oldaddr[s] >= '0') && (oldaddr[s] <= '9'))
// {
// tc[i][d--] = oldaddr[s];
// }
// s--;
// }
// if ((s > 0) && (oldaddr[s] == '.'))
// {
// s--;
// }
// }
// con_printf("Expanded Address : %s.%s.%s.%s\n", tc[0], tc[1], tc[2], tc[3]);
// gethostname(hostname, 255);
// con_printf("Local host name: %s\n", hostname);
// hostentry = gethostbyname(hostname);
// if (hostentry)
// {
// ip = *(int *)hostentry->h_addr_list[0];
// sprintf(htc[0], "%3d", (ip & 0xFF));
// sprintf(htc[1], "%3d", ((ip >> 8) & 0xFF));
// sprintf(htc[2], "%3d", ((ip >> 16) & 0xFF));
// sprintf(htc[3], "%3d", ((ip >> 24) & 0xFF));
// con_printf("Local address: %s.%s.%s.%s\n", htc[0], htc[1], htc[2], htc[3]);
// }
// for (i = 0; i < 4; i++)
// {
// if ((strcmp(tc[i], " 0") == 0) || (atoi(tc[i]) > 0))
// {
// continue;
// }
// for (d = 0; d < 3; d++)
// {
// if ((htc[i][d] != ' ') && (tc[i][d] == ' '))
// {
// tc[i][d] = htc[i][d];
// }
// }
// }
// con_printf("New Address : %s.%s.%s.%s\n", tc[0], tc[1], tc[2], tc[3]);
// memset(hostaddr, 0, 24);
// for (i = 0, d = 0; i < 4; i++)
// {
// for (s = 0; s < 3; s++)
// {
// if (tc[i][s] != ' ')
// {
// hostaddr[d++] = tc[i][s];
// }
// }
// if (i < 3)
// {
// hostaddr[d++] = '.';
// }
// }
// con_printf("Completed Address : %s\n", hostaddr);
// return true;
// }
//
//unsigned char NetBuffIn[65536];
////
//// SendMessage
////
//// This function is to allow multiple message types to
//// be sent by the network code.
//int SendNetMessage(int socket, byte *buf, int len, struct sockaddr *addr)
// {
// int ret;
//
// ret = sendto(socket, buf, len, 0, (struct sockaddr *)addr, sizeof(struct sockaddr));
// if (ret == -1)
// {
// if (WSAGetLastError() == WSAEWOULDBLOCK)
// {
// return 0;
// }
// }
// return ret;
// }
//
////
//// GetMessage
////
//// This function is to allow multiple message types to
//// be received by the network code.
////int GetNetMessage(int socket, byte *buf, int len, struct sockaddr *addr)
//int GetNetMessage(int socket, struct sockaddr *addr)
// {
// int addrlen = sizeof (struct sockaddr);
// int ret;
//
// //ret = recvfrom(socket, buf, len, 0, (struct sockaddr *)addr, &addrlen);
// ret = recvfrom(socket, NetBuffIn, 65536, 0, (struct sockaddr *)addr, &addrlen);
// if (ret == SOCKET_ERROR)
// {
// int errnum = WSAGetLastError();
//
// if (errnum == WSAEWOULDBLOCK || errnum == WSAECONNREFUSED)
// {
// return 0;
// }
// }
// return ret;
// }
//
////
//// EnableBroadcast
////
//// This function sets the socket to allow broadcasting of packets.
//int EnableBroadcast(int socket)
// {
// int i = 1;
//
// // make this socket broadcast capable
// if (setsockopt(socket, SOL_SOCKET, SO_BROADCAST, (char *)&i, sizeof(i)) < 0)
// {
// return -1;
// }
// broadcastsocket = socket;
//
// return 0;
// }
//
//
////
//// BroadcastMessage
////
//// This function broadcasts messages to all addresses that can
//// hear it. Mainly for searching for a game to join.
//int BroadcastMessage(int socket, byte *buf, int len)
// {
// int ret;
//
// if (socket != broadcastsocket)
// {
// if (broadcastsocket != 0)
// {
// I_Error("Attempted to use multiple broadcasts sockets\n");
// }
// ret = EnableBroadcast(socket);
// if (ret == -1)
// {
// con_printf("Unable to enable broadcasting on socket\n");
// return ret;
// }
// }
// return SendNetMessage(socket, buf, len, &broadcastaddr);
// }
//
////
//// PacketSend
////
//void PacketSend (void)
//{
// int c;
// doomdata_t sw;
//
// // byte swap
// sw.checksum = htonl(netbuffer->checksum);
// sw.player = netbuffer->player;
// sw.retransmitfrom = netbuffer->retransmitfrom;
// sw.starttic = netbuffer->starttic;
// sw.numtics = netbuffer->numtics;
// for (c=0 ; c< netbuffer->numtics ; c++)
// {
// sw.cmds[c].forwardmove = netbuffer->cmds[c].forwardmove;
// sw.cmds[c].sidemove = netbuffer->cmds[c].sidemove;
// sw.cmds[c].angleturn = htons(netbuffer->cmds[c].angleturn);
// sw.cmds[c].consistancy = htons(netbuffer->cmds[c].consistancy);
// sw.cmds[c].chatchar = netbuffer->cmds[c].chatchar;
// sw.cmds[c].buttons = netbuffer->cmds[c].buttons;
// }
//
// //printf ("sending %i\n",gametic);
// c = sendto (sendsocket , (const char far *)&sw, doomcom->datalength
// ,0,(void *)&sendaddress[doomcom->remotenode]
// ,sizeof(sendaddress[doomcom->remotenode]));
//
// // if (c == -1)
// // I_Error ("SendPacket error: %s",strerror(errno));
//}
//
//
////
//// PacketGet
////
//void PacketGet (void)
//{
// int i;
// int c;
// struct sockaddr_in fromaddress;
// int fromlen;
// doomdata_t sw;
//
// fromlen = sizeof(fromaddress);
// c = recvfrom (insocket, (char far *)&sw, sizeof(sw),0,(struct sockaddr *)&fromaddress, &fromlen );
// if (c == SOCKET_ERROR )
// {
// c = WSAGetLastError();
// if (c != WSAEWOULDBLOCK)
// I_Error ("GetPacket: Network error.");
// doomcom->remotenode = -1; // no packet
// return;
// }
//
// {
// static int first=1;
// if (first)
// {
// lfprintf("len=%d:p=[0x%x 0x%x] \n", c, *(int*)&sw, *((int*)&sw+1));
// }
// first = 0;
// }
//
// // find remote node number
// for (i = 0; i < doomcom->numnodes; i++)
// {
// if ( fromaddress.sin_addr.s_addr == sendaddress[i].sin_addr.s_addr )
// {
// break;
// }
// }
//
// if (i == doomcom->numnodes)
// {
// // packet is not from one of the players (new game broadcast)
//// NETUPDATE
//// test for someone wanting to join here
//// if this is a join game request
//// {
//// if I am not the lowest numbered active player
//// return
//// if I can't find an open slot
//// send back a decline and return
//// send back current game information including:
//// player positions
//// player statistics
//// current level and game mode
//// other player addresses and positions
//// send "add player" message to other players
//// add player to game
//// return
//// }
//// else
//// {
////
// doomcom->remotenode = -1; // no packet
// return;
//// }
// }
//
// doomcom->remotenode = i; // good packet from a game player
// doomcom->datalength = c;
//
// // byte swap
// netbuffer->checksum = ntohl(sw.checksum);
// netbuffer->player = sw.player;
// netbuffer->retransmitfrom = sw.retransmitfrom;
// netbuffer->starttic = sw.starttic;
// netbuffer->numtics = sw.numtics;
//
// for (c=0 ; c< netbuffer->numtics ; c++)
// {
// netbuffer->cmds[c].forwardmove = sw.cmds[c].forwardmove;
// netbuffer->cmds[c].sidemove = sw.cmds[c].sidemove;
// netbuffer->cmds[c].angleturn = ntohs(sw.cmds[c].angleturn);
// netbuffer->cmds[c].consistancy = ntohs(sw.cmds[c].consistancy);
// netbuffer->cmds[c].chatchar = sw.cmds[c].chatchar;
// netbuffer->cmds[c].buttons = sw.cmds[c].buttons;
// }
//}
//
//
//
//int GetLocalAddress (void)
//{
// char hostname[1024];
// struct hostent* hostentry; // host information entry
// int v;
//
// // get local address
// v = gethostname (hostname, sizeof(hostname));
// if (v == -1)
// I_Error ("GetLocalAddress : gethostname: errno %d",errno);
//
// hostentry = gethostbyname (hostname);
// if (!hostentry)
// I_Error ("GetLocalAddress : gethostbyname: couldn't get local host");
//
// return *(int *)hostentry->h_addr_list[0];
//}
//
//dboolean isdigits(char *s);
///*
// {
// int i = 0;
//
// for (i = 0; s[i] != '\0'; i++)
// {
// if (((s[i] < '0') || (s[i] > '9')) && (s[i] != '.'))
// {
// return false;
// }
// }
// return true;
// }
//*/
//
////
//// I_InitNetwork
////
extern int numplayers;
void I_InitNetwork(void)
{
//dboolean trueval = true;
int i;
//struct hostent* hostentry; // host information entry
//WORD wVersionRequested;
//WSADATA wsaData;
//unsigned char hostname[256];
//DWORD lip;
doomcom = malloc (sizeof (*doomcom) );
memset (doomcom, 0, sizeof(*doomcom) );
// set up for network
/*i = M_CheckParm ("-dup");
if (i && i< myargc-1)
{
doomcom->ticdup = myargv[i+1][0]-'0';
if (doomcom->ticdup < 1)
doomcom->ticdup = 1;
if (doomcom->ticdup > 9)
doomcom->ticdup = 9;
}
else*/
doomcom->ticdup = 1;
if (M_CheckParm ("-extratic"))
doomcom->extratics = 1;
else
doomcom->extratics = 0;
/*p = M_CheckParm ("-port");
if (p && p<myargc-1)
{
DOOMPORT = atoi(myargv[p+1]);
con_printf("using alternate port %i\n",DOOMPORT);
}*/
numplayers = 0;
/*for (i = 0; i < 4; i++)
{
memset(ipaddress[i], 0, 16);
}*/
// parse network game options,
// -net <consoleplayer> <host> <host> ...
i = M_CheckParm ("-net");
if (!i)
{
// single player game
netgame = false;
doomcom->id = DOOMCOM_ID;
doomcom->numplayers = doomcom->numnodes = 1;
doomcom->deathmatch = false;
doomcom->consoleplayer = 0;
return;
}
// wVersionRequested = MAKEWORD(2,2);
// err = WSAStartup(wVersionRequested, &wsaData);
//
// netsend = PacketSend;
// netget = PacketGet;
// netgame = true;
//
// // parse player number and host list
// doomcom->consoleplayer = myargv[i+1][0]-'1';
// con_printf("console player number : %d\n", (doomcom->consoleplayer+1));
//
// doomcom->numnodes = 1; // this node for sure
//
// gethostname(hostname, 255);
// con_printf("Local host name: %s\n", hostname);
// hostentry = gethostbyname(hostname);
// if (hostentry)
// {
// while (hostentry->h_addr_list[adaptor])
// {
// lip = *(int *)hostentry->h_addr_list[adaptor];
// if (adaptor == 0)
// {
// sprintf(ipaddress[doomcom->consoleplayer], "%d.%d.%d.%d", (lip & 0xFF),
// ((lip >> 8) & 0xFF),
// ((lip >> 16) & 0xFF),
// ((lip >> 24) & 0xFF));
// }
// con_printf("Adaptor %d IP address: %d.%d.%d.%d\n", adaptor, (lip & 0xFF),
// ((lip >> 8) & 0xFF),
// ((lip >> 16) & 0xFF),
// ((lip >> 24) & 0xFF));
// adaptor++;
// }
// }
// else
// {
// con_printf("Get local host address FAILED...\n");
// }
//
// i++;
// while (++i < myargc && myargv[i][0] != '-')
// {
// if (strlen(ipaddress[numplayers]) > 0)
// {
// numplayers++;
// }
// sendaddress[doomcom->numnodes].sin_family = AF_INET;
// sendaddress[doomcom->numnodes].sin_port = htons(DOOMPORT);
// if (isdigits(myargv[i]))
// {
// strcpy(ipaddress[numplayers], myargv[i]);
// sendaddress[doomcom->numnodes].sin_addr.s_addr = inet_addr(myargv[i]);
// }
// else
// {
// con_printf("Node number %d hostname %s\n", doomcom->numnodes, myargv[i]);
// hostentry = gethostbyname(myargv[i]);
// if (!hostentry)
// I_Error ("gethostbyname: couldn't find %s", myargv[i]);
// sendaddress[doomcom->numnodes].sin_addr.s_addr = *(int *)hostentry->h_addr_list[0];
// lip = *(int *)hostentry->h_addr_list[0];
// sprintf(ipaddress[numplayers], "%d.%d.%d.%d", (lip & 0xFF),
// ((lip >> 8) & 0xFF),
// ((lip >> 16) & 0xFF),
// ((lip >> 24) & 0xFF) );
// }
// numplayers++;
// doomcom->numnodes++;
// }
//
// numplayers = doomcom->numnodes;
// con_printf("Total number of players : %d\n", doomcom->numnodes);
// for (i = 0; i < numplayers; i++)
// {
// con_printf("Player number %d IP %s\n", i+1, ipaddress[i]);
// }
// doomcom->id = DOOMCOM_ID;
// doomcom->numplayers = doomcom->numnodes;
//
// ((struct sockaddr_in *)&broadcastaddr)->sin_family = AF_INET;
// ((struct sockaddr_in *)&broadcastaddr)->sin_addr.s_addr = INADDR_BROADCAST;
// ((struct sockaddr_in *)&broadcastaddr)->sin_port = htons(DOOMPORT);
//
//// build message to receive
// insocket = UDPsocket();
// BindToLocalPort(insocket,htons(DOOMPORT));
// ioctlsocket(insocket, FIONBIO, &trueval);
//
// sendsocket = UDPsocket();
}
//
//
void I_NetCmd (void)
{
// if (doomcom->command == CMD_SEND)
// {
////netsend ();
// }
// else if (doomcom->command == CMD_GET)
// {
////netget ();
// }
// else
//I_Error ("Bad net cmd: %i\n",doomcom->command);
}
//
/////////////////////////////////////////////////////////////////////////////
//// game status information layout
/////////////////////////////////////////////////////////////////////////////
///*
//unsigned char game mode; // shareware, registered, retail, commmercial, tnt, plutonia or other
//unsigned char current episode; // 0 to 4 unless Doom 2 then always 1
//unsigned char current level; // 0 to 9
//unsigned char skill level; // game skill level if monsters present (see nomonsters)
//unsigned char game flags; // see game flags reference
//unsigned char frag limit; // if frags flag is set
//unsigned char time limit; // if timer flag is set (in minutes)
//unsigned char number of players; // 1 to MAX_PLAYERS
//// looped for each player in the game
//{
// DWORD playerx;
// DWORD playery;
// DWORD playerz;
// unsigned short viewangle;
// unsigned char health;
// unsigned char armor;
// unsigned char readyweapon;
// unsigned char weapons // bitfields - see reference
// unsigned short bullets
// unsigned short shells
// unsigned short energy
// unsigned short rockets
// unsigned short kills // number of monsters killed - only if monsters allowed (see nomonsters)
// unsigned short items // number of items picked up
// unsigned short secrets // number of of secrets found
// // loop 1 for each powerup
// {
// unsigned int powerup value;
// }
// unsigned char keys[6];
// unsigned int frags // number of time player killed others
//}
//*/
//
//extern dboolean levelTimer;
//extern dboolean levelFrags;
//extern int levelTimeCount;
//extern int levelFragCount;
//
//unsigned char *BuildGameStats(int *buffsize)
// {
// static unsigned char gamebuff[4096];
// unsigned char *p, packed;
// unsigned short playlist;
// int i, frags, player_num, numplayers;
//
// p = gamebuff;
//
// *p++ = (unsigned char)gamemode;
// *p++ = (unsigned char)gameepisode;
// *p++ = (unsigned char)gamemap;
// *p++ = (unsigned char)gameskill;
// packed = 0;
// if (deathmatch == 1)
// packed |= 0x1; // 00000001 in case another deathmatch mode gets added
// if (deathmatch == 2)
// packed |= 0x2; // 00000002 in case another deathmatch mode gets added
// if (nomonsters)
// packed |= 0x4; // 00000003
// if (levelTimer)
// packed |= 0x8; // 00000004
// if (levelFrags)
// packed |= 0x10; // 00000010
// *p++ = (unsigned char)packed;
// if (levelTimer)
// {
// *p++ = (unsigned char)(levelTimeCount / (60 * 35));
// }
// if (levelFrags)
// {
// *p++ = (unsigned char)levelFragCount;
// }
// for (player_num = 0, numplayers = 0, playlist = 0; player_num < MAXPLAYERS; player_num++)
// {
// if (playeringame[player_num])
// {
// numplayers++;
// playlist |= (1 << player_num);
// }
// }
// *p++ = (unsigned char)playlist >> 8;
// *p++ = (unsigned char)playlist;
// for (player_num = 0; player_num < MAXPLAYERS; player_num++)
// {
// if (playeringame[player_num])
// {// player_t
///*
// if (players[player_num].mo == 0)
// {
// for (i = 0; i < 14; i++)
// {
// *p++ = 0;
// }
// }
// else
// {
//*/
// *p++ = (unsigned char)players[player_num].mo->x >> 24;
// *p++ = (unsigned char)players[player_num].mo->x >> 16;
// *p++ = (unsigned char)players[player_num].mo->x >> 8;
// *p++ = (unsigned char)players[player_num].mo->x;
// *p++ = (unsigned char)players[player_num].mo->y >> 24;
// *p++ = (unsigned char)players[player_num].mo->y >> 16;
// *p++ = (unsigned char)players[player_num].mo->y >> 8;
// *p++ = (unsigned char)players[player_num].mo->y;
// *p++ = (unsigned char)players[player_num].mo->z >> 24;
// *p++ = (unsigned char)players[player_num].mo->z >> 16;
// *p++ = (unsigned char)players[player_num].mo->z >> 8;
// *p++ = (unsigned char)players[player_num].mo->z;
// *p++ = (unsigned char)players[player_num].mo->angle >> 8;
// *p++ = (unsigned char)players[player_num].mo->angle;
//// }
// *p++ = (unsigned char)players[player_num].health;
// *p++ = (unsigned char)players[player_num].armorpoints;
// *p++ = (unsigned char)players[player_num].readyweapon;
// for (i = 0, packed = 0; i < NUMWEAPONS; i++)
// {
// if (players[player_num].weaponowned[i])
// {
// packed |= (1 << i);
// }
// }
// *p++ = (unsigned char)packed;
// for (i = 0; i < NUMAMMO; i++)
// {
// *p++ = (unsigned char)players[player_num].ammo[i] >> 8;
// *p++ = (unsigned char)players[player_num].ammo[i];
// }
// *p++ = (unsigned char)players[player_num].killcount >> 8;
// *p++ = (unsigned char)players[player_num].killcount;
// *p++ = (unsigned char)players[player_num].itemcount >> 8;
// *p++ = (unsigned char)players[player_num].itemcount;
// *p++ = (unsigned char)players[player_num].secretcount >> 8;
// *p++ = (unsigned char)players[player_num].secretcount;
// for (i = 0; i < NUMPOWERS; i++)
// {
// *p++ = (unsigned char)players[player_num].powers[i] >> 24;
// *p++ = (unsigned char)players[player_num].powers[i] >> 16;
// *p++ = (unsigned char)players[player_num].powers[i] >> 8;
// *p++ = (unsigned char)players[player_num].powers[i];
// }
// for (i = 0, packed = 0; i < NUMCARDS; i++)
// {
// if (players[player_num].cards[i])
// {
// packed |= (1 << i);
// }
// }
// if (players[player_num].backpack)
// {
// packed |= (1 << i);
// }
// *p++ = (unsigned char)packed;
// for (i = 0, frags = 0; i < MAXPLAYERS; i++)
// {
// frags += players[player_num].frags[i];
// }
// *p++ = (unsigned char)players[player_num].frags[i] >> 8;
// *p++ = (unsigned char)players[player_num].frags[i];
// }
// }
// *buffsize = p - gamebuff;
//
// return gamebuff;
// }
//
///*
//void WriteGameStats()
// {
// int fn, length;
// unsigned char *buff;
//
// buff = BuildGameStats(&length);
//
// fn = open("gldstats.bin", O_CREAT | O_RDWR | O_TRUNC | O_BINARY, 0666);
// write(fn, buff, length);
// close(fn);
// }
//*/
//
//dboolean netactive;
//HANDLE hThread;
//DWORD dwThreadID;
//
//typedef struct net_msg_t
// {
// DWORD dwMessage;
// DWORD dwPacket;
// struct sockaddr_in fromaddress;
// struct net_msg_t *pNext;
// int datalen;
// unsigned char Data[];
// }net_msg_t;
//
//net_msg_t *InQueue, *LastMsg, *OutQueue;
//
//DWORD NetHandler(DWORD parm)
// {
// //struct sockaddr_in fromaddress;
// //int fromlen;
// //net_msg_t *NewMsg;
// //
// //while( netactive == true )
// // {
// // // check for inbound messages here...
// // if ((fromlen = GetNetMessage(insocket, (struct sockaddr *)&fromaddress)) > 0)
// // {
// // // message received! - add it to the inbound message Queue...
// // NewMsg = (net_msg_t *)malloc(sizeof(net_msg_t)+fromlen);
// // memset(NewMsg, 0, sizeof(net_msg_t)+fromlen);
// // if (InQueue == NULL)
// // {
// // InQueue = NewMsg;
// // NewMsg->pNext = NULL;
// // }
// // else
// // {
// // LastMsg->pNext = LastMsg;
// // }
// // memcpy(&NewMsg->fromaddress, &fromaddress, sizeof(struct sockaddr));
// // memcpy(NewMsg->Data, NetBuffIn, fromlen);
// // NewMsg->datalen = fromlen;
// // LastMsg = NewMsg;
// // }
//
// // // send any outbound messages here...
// // if (OutQueue != NULL)
// // {
// // }
// // }
// //ExitThread(0);
// //return 0;
// }
//
//void StartNetHandler()
// {
// /*InQueue = NULL;
// OutQueue = NULL;
// netactive = true;
// hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)NetHandler, NULL, 0, &dwThreadID);*/
// }
//
//void StopNetHandler()
// {
// //netactive = false;
// }
//