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-rw-r--r--src/i_net.c364
1 files changed, 0 insertions, 364 deletions
diff --git a/src/i_net.c b/src/i_net.c
deleted file mode 100644
index a79ec445..00000000
--- a/src/i_net.c
+++ /dev/null
@@ -1,364 +0,0 @@
-// Emacs style mode select -*- C++ -*-
-//-----------------------------------------------------------------------------
-//
-// $Id: i_net.c 58 2005-08-30 22:15:11Z fraggle $
-//
-// Copyright(C) 1993-1996 Id Software, Inc.
-// Copyright(C) 2005 Simon Howard
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-// 02111-1307, USA.
-//
-// $Log$
-// Revision 1.7 2005/08/30 22:15:11 fraggle
-// More Windows fixes
-//
-// Revision 1.6 2005/08/30 22:11:10 fraggle
-// Windows fixes
-//
-// Revision 1.5 2005/08/12 16:54:15 fraggle
-// Port network code to use SDL_net
-//
-// Revision 1.4 2005/08/04 18:42:15 fraggle
-// Silence compiler warnings
-//
-// Revision 1.3 2005/07/23 18:56:07 fraggle
-// Remove unneccessary pragmas
-//
-// Revision 1.2 2005/07/23 16:44:55 fraggle
-// Update copyright to GNU GPL
-//
-// Revision 1.1.1.1 2005/07/23 16:20:32 fraggle
-// Initial import
-//
-//
-// DESCRIPTION:
-//
-//-----------------------------------------------------------------------------
-
-static const char
-rcsid[] = "$Id: i_net.c 58 2005-08-30 22:15:11Z fraggle $";
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#include <SDL_net.h>
-
-#include "i_system.h"
-#include "d_event.h"
-#include "d_net.h"
-#include "m_argv.h"
-
-#include "doomstat.h"
-
-#include "i_net.h"
-
-
-
-
-
-void NetSend (void);
-boolean NetListen (void);
-
-
-//
-// NETWORKING
-//
-
-int DOOMPORT = 8626;
-
-#ifndef NO_SDL_NET
-
-static UDPsocket udpsocket;
-static UDPpacket *packet;
-
-static IPaddress sendaddress[MAXNETNODES];
-
-void (*netget) (void);
-void (*netsend) (void);
-
-
-unsigned short host_to_net16(unsigned int value)
-{
- union
- {
- unsigned short s;
- char b[2];
- } data;
-
- SDLNet_Write16(value, data.b);
-
- return data.s;
-}
-
-unsigned short net_to_host16(unsigned int value)
-{
- unsigned short s = value;
-
- return SDLNet_Read16(&s);
-}
-
-unsigned long host_to_net32(unsigned int value)
-{
- union
- {
- unsigned long l;
- char b[4];
- } data;
-
- SDLNet_Write32(value, data.b);
-
- return data.l;
-}
-
-unsigned long net_to_host32(unsigned int value)
-{
- union
- {
- unsigned long l;
- char b[4];
- } data;
-
- data.l = value;
-
- return SDLNet_Read32(data.b);
-}
-
-
-//
-// PacketSend
-//
-void PacketSend (void)
-{
- int c;
- doomdata_t *sw;
-
- sw = (doomdata_t *) packet->data;
-
- // byte swap
- sw->checksum = host_to_net32(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 = host_to_net16(netbuffer->cmds[c].angleturn);
- sw->cmds[c].consistancy = host_to_net16(netbuffer->cmds[c].consistancy);
- sw->cmds[c].chatchar = netbuffer->cmds[c].chatchar;
- sw->cmds[c].buttons = netbuffer->cmds[c].buttons;
- }
-
- packet->len = doomcom->datalength;
- packet->address = sendaddress[doomcom->remotenode];
-
- if (!SDLNet_UDP_Send(udpsocket, -1, packet))
- {
- I_Error("Error sending packet: %s", SDLNet_GetError());
- }
-}
-
-
-//
-// PacketGet
-//
-void PacketGet (void)
-{
- int i;
- int c;
- doomdata_t *sw;
- int packets_read;
-
- packets_read = SDLNet_UDP_Recv(udpsocket, packet);
-
- if (packets_read < 0)
- {
- I_Error("Error reading packet: %s\n", SDLNet_GetError());
- }
-
- if (packets_read == 0)
- {
- doomcom->remotenode = -1;
- return;
- }
-
- // find remote node number
- for (i=0 ; i<doomcom->numnodes ; i++)
- if (packet->address.host == sendaddress[i].host
- && packet->address.port == sendaddress[i].port)
- break;
-
- if (i == doomcom->numnodes)
- {
- // packet is not from one of the players (new game broadcast)
- doomcom->remotenode = -1; // no packet
- return;
- }
-
- doomcom->remotenode = i; // good packet from a game player
- doomcom->datalength = packet->len;
-
- sw = (doomdata_t *) packet->data;
-
- // byte swap
- netbuffer->checksum = net_to_host32(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 = net_to_host16(sw->cmds[c].angleturn);
- netbuffer->cmds[c].consistancy = net_to_host16(sw->cmds[c].consistancy);
- netbuffer->cmds[c].chatchar = sw->cmds[c].chatchar;
- netbuffer->cmds[c].buttons = sw->cmds[c].buttons;
- }
-}
-
-
-//
-// I_InitNetwork
-//
-void I_InitNetwork (void)
-{
- int i;
- int p;
-
- 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]);
- printf ("using alternate port %i\n",DOOMPORT);
- }
-
- // 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;
- }
-
- netsend = PacketSend;
- netget = PacketGet;
- netgame = true;
-
- // parse player number and host list
- doomcom->consoleplayer = myargv[i+1][0]-'1';
-
- doomcom->numnodes = 1; // this node for sure
-
- SDLNet_Init();
-
- i++;
- while (++i < myargc && myargv[i][0] != '-')
- {
- if (SDLNet_ResolveHost(&sendaddress[doomcom->numnodes],
- myargv[i], DOOMPORT))
- {
- I_Error("Unable to resolve %s", myargv[i]);
- }
-
- doomcom->numnodes++;
- }
-
- doomcom->id = DOOMCOM_ID;
- doomcom->numplayers = doomcom->numnodes;
-
- // build message to receive
-
- udpsocket = SDLNet_UDP_Open(DOOMPORT);
-
- packet = SDLNet_AllocPacket(5000);
-}
-
-
-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);
-}
-
-#else
-
-void I_NetCmd(void)
-{
-}
-
-
-void I_InitNetwork (void)
-{
- doomcom = malloc (sizeof (*doomcom) );
- memset (doomcom, 0, sizeof(*doomcom) );
-
- doomcom->ticdup = 1;
- doomcom->extratics = 0;
-
-
- // single player game
- netgame = false;
- doomcom->id = DOOMCOM_ID;
- doomcom->numplayers = doomcom->numnodes = 1;
- doomcom->deathmatch = false;
- doomcom->consoleplayer = 0;
- return;
-}
-
-
-#endif /* #ifndef NO_SDL_NET */
-
-
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