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host_cmd.c
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host_cmd.c
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/*
Copyright (C) 1996-1997 Id Software, Inc.
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.
*/
#include "quakedef.h"
extern cvar_t pausable;
int current_skill;
void Mod_Print (void);
/*
==================
Host_Quit_f
==================
*/
extern void M_Menu_Quit_f (void);
void Host_Quit_f (void)
{
if (key_dest != key_console && cls.state != ca_dedicated)
{
M_Menu_Quit_f ();
return;
}
CL_Disconnect ();
Host_ShutdownServer(false);
Sys_Quit ();
}
/*
==================
Host_Status_f
==================
*/
void Host_Status_f (void)
{
client_t *client;
int seconds;
int minutes;
int hours = 0;
int j;
void (*print) (char *fmt, ...);
if (cmd_source == src_command)
{
if (!sv.active)
{
Cmd_ForwardToServer ();
return;
}
print = Con_Printf;
}
else
print = SV_ClientPrintf;
print ("host: %s\n", Cvar_VariableString ("hostname"));
print ("version: %4.2f\n", VERSION);
if (tcpipAvailable)
print ("tcp/ip: %s\n", my_tcpip_address);
if (ipxAvailable)
print ("ipx: %s\n", my_ipx_address);
print ("map: %s\n", sv.name);
print ("players: %i active (%i max)\n\n", net_activeconnections, svs.maxclients);
for (j=0, client = svs.clients ; j<svs.maxclients ; j++, client++)
{
if (!client->active)
continue;
seconds = (int)(net_time - client->netconnection->connecttime);
minutes = seconds / 60;
if (minutes)
{
seconds -= (minutes * 60);
hours = minutes / 60;
if (hours)
minutes -= (hours * 60);
}
else
hours = 0;
print ("#%-2u %-16.16s %3i %2i:%02i:%02i\n", j+1, client->name, (int)client->edict->v.frags, hours, minutes, seconds);
print (" %s\n", client->netconnection->address);
}
}
/*
==================
Host_God_f
Sets client to godmode
==================
*/
void Host_God_f (void)
{
if (cmd_source == src_command)
{
Cmd_ForwardToServer ();
return;
}
if (pr_global_struct->deathmatch && !host_client->privileged)
return;
sv_player->v.flags = (int)sv_player->v.flags ^ FL_GODMODE;
if (!((int)sv_player->v.flags & FL_GODMODE) )
SV_ClientPrintf ("godmode OFF\n");
else
SV_ClientPrintf ("godmode ON\n");
}
void Host_Notarget_f (void)
{
if (cmd_source == src_command)
{
Cmd_ForwardToServer ();
return;
}
if (pr_global_struct->deathmatch && !host_client->privileged)
return;
sv_player->v.flags = (int)sv_player->v.flags ^ FL_NOTARGET;
if (!((int)sv_player->v.flags & FL_NOTARGET) )
SV_ClientPrintf ("notarget OFF\n");
else
SV_ClientPrintf ("notarget ON\n");
}
qboolean noclip_anglehack;
void Host_Noclip_f (void)
{
if (cmd_source == src_command)
{
Cmd_ForwardToServer ();
return;
}
if (pr_global_struct->deathmatch && !host_client->privileged)
return;
if (sv_player->v.movetype != MOVETYPE_NOCLIP)
{
noclip_anglehack = true;
sv_player->v.movetype = MOVETYPE_NOCLIP;
SV_ClientPrintf ("noclip ON\n");
}
else
{
noclip_anglehack = false;
sv_player->v.movetype = MOVETYPE_WALK;
SV_ClientPrintf ("noclip OFF\n");
}
}
/*
==================
Host_Fly_f
Sets client to flymode
==================
*/
void Host_Fly_f (void)
{
if (cmd_source == src_command)
{
Cmd_ForwardToServer ();
return;
}
if (pr_global_struct->deathmatch && !host_client->privileged)
return;
if (sv_player->v.movetype != MOVETYPE_FLY)
{
sv_player->v.movetype = MOVETYPE_FLY;
SV_ClientPrintf ("flymode ON\n");
}
else
{
sv_player->v.movetype = MOVETYPE_WALK;
SV_ClientPrintf ("flymode OFF\n");
}
}
/*
==================
Host_Ping_f
==================
*/
void Host_Ping_f (void)
{
int i, j;
float total;
client_t *client;
if (cmd_source == src_command)
{
Cmd_ForwardToServer ();
return;
}
SV_ClientPrintf ("Client ping times:\n");
for (i=0, client = svs.clients ; i<svs.maxclients ; i++, client++)
{
if (!client->active)
continue;
total = 0;
for (j=0 ; j<NUM_PING_TIMES ; j++)
total+=client->ping_times[j];
total /= NUM_PING_TIMES;
SV_ClientPrintf ("%4i %s\n", (int)(total*1000), client->name);
}
}
/*
===============================================================================
SERVER TRANSITIONS
===============================================================================
*/
/*
======================
Host_Map_f
handle a
map <servername>
command from the console. Active clients are kicked off.
======================
*/
void Host_Map_f (void)
{
int i;
char name[MAX_QPATH];
if (cmd_source != src_command)
return;
cls.demonum = -1; // stop demo loop in case this fails
CL_Disconnect ();
Host_ShutdownServer(false);
key_dest = key_game; // remove console or menu
SCR_BeginLoadingPlaque ();
cls.mapstring[0] = 0;
for (i=0 ; i<Cmd_Argc() ; i++)
{
strcat (cls.mapstring, Cmd_Argv(i));
strcat (cls.mapstring, " ");
}
strcat (cls.mapstring, "\n");
svs.serverflags = 0; // haven't completed an episode yet
strcpy (name, Cmd_Argv(1));
#ifdef QUAKE2
SV_SpawnServer (name, NULL);
#else
SV_SpawnServer (name);
#endif
if (!sv.active)
return;
if (cls.state != ca_dedicated)
{
strcpy (cls.spawnparms, "");
for (i=2 ; i<Cmd_Argc() ; i++)
{
strcat (cls.spawnparms, Cmd_Argv(i));
strcat (cls.spawnparms, " ");
}
Cmd_ExecuteString ("connect local", src_command);
}
}
/*
==================
Host_Changelevel_f
Goes to a new map, taking all clients along
==================
*/
void Host_Changelevel_f (void)
{
#ifdef QUAKE2
char level[MAX_QPATH];
char _startspot[MAX_QPATH];
char *startspot;
if (Cmd_Argc() < 2)
{
Con_Printf ("changelevel <levelname> : continue game on a new level\n");
return;
}
if (!sv.active || cls.demoplayback)
{
Con_Printf ("Only the server may changelevel\n");
return;
}
strcpy (level, Cmd_Argv(1));
if (Cmd_Argc() == 2)
startspot = NULL;
else
{
strcpy (_startspot, Cmd_Argv(2));
startspot = _startspot;
}
SV_SaveSpawnparms ();
SV_SpawnServer (level, startspot);
#else
char level[MAX_QPATH];
if (Cmd_Argc() != 2)
{
Con_Printf ("changelevel <levelname> : continue game on a new level\n");
return;
}
if (!sv.active || cls.demoplayback)
{
Con_Printf ("Only the server may changelevel\n");
return;
}
SV_SaveSpawnparms ();
strcpy (level, Cmd_Argv(1));
SV_SpawnServer (level);
#endif
}
/*
==================
Host_Restart_f
Restarts the current server for a dead player
==================
*/
void Host_Restart_f (void)
{
char mapname[MAX_QPATH];
#ifdef QUAKE2
char startspot[MAX_QPATH];
#endif
if (cls.demoplayback || !sv.active)
return;
if (cmd_source != src_command)
return;
strcpy (mapname, sv.name); // must copy out, because it gets cleared
// in sv_spawnserver
#ifdef QUAKE2
strcpy(startspot, sv.startspot);
SV_SpawnServer (mapname, startspot);
#else
SV_SpawnServer (mapname);
#endif
}
/*
==================
Host_Reconnect_f
This command causes the client to wait for the signon messages again.
This is sent just before a server changes levels
==================
*/
void Host_Reconnect_f (void)
{
SCR_BeginLoadingPlaque ();
cls.signon = 0; // need new connection messages
}
/*
=====================
Host_Connect_f
User command to connect to server
=====================
*/
void Host_Connect_f (void)
{
char name[MAX_QPATH];
cls.demonum = -1; // stop demo loop in case this fails
if (cls.demoplayback)
{
CL_StopPlayback ();
CL_Disconnect ();
}
strcpy (name, Cmd_Argv(1));
CL_EstablishConnection (name);
Host_Reconnect_f ();
}
/*
===============================================================================
LOAD / SAVE GAME
===============================================================================
*/
#define SAVEGAME_VERSION 5
/*
===============
Host_SavegameComment
Writes a SAVEGAME_COMMENT_LENGTH character comment describing the current
===============
*/
void Host_SavegameComment (char *text)
{
int i;
char kills[20];
for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
text[i] = ' ';
memcpy (text, cl.levelname, strlen(cl.levelname));
sprintf (kills,"kills:%3i/%3i", cl.stats[STAT_MONSTERS], cl.stats[STAT_TOTALMONSTERS]);
memcpy (text+22, kills, strlen(kills));
// convert space to _ to make stdio happy
for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
if (text[i] == ' ')
text[i] = '_';
text[SAVEGAME_COMMENT_LENGTH] = '\0';
}
/*
===============
Host_Savegame_f
===============
*/
void Host_Savegame_f (void)
{
char name[256];
FILE *f;
int i;
char comment[SAVEGAME_COMMENT_LENGTH+1];
if (cmd_source != src_command)
return;
if (!sv.active)
{
Con_Printf ("Not playing a local game.\n");
return;
}
if (cl.intermission)
{
Con_Printf ("Can't save in intermission.\n");
return;
}
if (svs.maxclients != 1)
{
Con_Printf ("Can't save multiplayer games.\n");
return;
}
if (Cmd_Argc() != 2)
{
Con_Printf ("save <savename> : save a game\n");
return;
}
if (strstr(Cmd_Argv(1), ".."))
{
Con_Printf ("Relative pathnames are not allowed.\n");
return;
}
for (i=0 ; i<svs.maxclients ; i++)
{
if (svs.clients[i].active && (svs.clients[i].edict->v.health <= 0) )
{
Con_Printf ("Can't savegame with a dead player\n");
return;
}
}
sprintf (name, "%s/%s", com_gamedir, Cmd_Argv(1));
COM_DefaultExtension (name, ".sav");
Con_Printf ("Saving game to %s...\n", name);
f = fopen (name, "w");
if (!f)
{
Con_Printf ("ERROR: couldn't open save file for writing.\n");
return;
}
fprintf (f, "%i\n", SAVEGAME_VERSION);
Host_SavegameComment (comment);
fprintf (f, "%s\n", comment);
for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
fprintf (f, "%f\n", svs.clients->spawn_parms[i]);
fprintf (f, "%d\n", current_skill);
fprintf (f, "%s\n", sv.name);
fprintf (f, "%f\n",sv.time);
// write the light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
if (sv.lightstyles[i])
fprintf (f, "%s\n", sv.lightstyles[i]);
else
fprintf (f,"m\n");
}
ED_WriteGlobals (f);
for (i=0 ; i<sv.num_edicts ; i++)
{
ED_Write (f, EDICT_NUM(i));
fflush (f);
}
fclose (f);
Con_Printf ("done.\n");
}
/*
===============
Host_Loadgame_f
===============
*/
void Host_Loadgame_f (void)
{
char name[MAX_OSPATH];
FILE *f;
char mapname[MAX_QPATH];
float time, tfloat;
char str[32768], *start;
int i, r;
edict_t *ent;
int entnum;
int version;
float spawn_parms[NUM_SPAWN_PARMS];
if (cmd_source != src_command)
return;
if (Cmd_Argc() != 2)
{
Con_Printf ("load <savename> : load a game\n");
return;
}
cls.demonum = -1; // stop demo loop in case this fails
sprintf (name, "%s/%s", com_gamedir, Cmd_Argv(1));
COM_DefaultExtension (name, ".sav");
// we can't call SCR_BeginLoadingPlaque, because too much stack space has
// been used. The menu calls it before stuffing loadgame command
// SCR_BeginLoadingPlaque ();
Con_Printf ("Loading game from %s...\n", name);
f = fopen (name, "r");
if (!f)
{
Con_Printf ("ERROR: couldn't open save file for reading.\n");
return;
}
fscanf (f, "%i\n", &version);
if (version != SAVEGAME_VERSION)
{
fclose (f);
Con_Printf ("Savegame is version %i, not %i\n", version, SAVEGAME_VERSION);
return;
}
fscanf (f, "%s\n", str);
for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
fscanf (f, "%f\n", &spawn_parms[i]);
// this silliness is so we can load 1.06 save files, which have float skill values
fscanf (f, "%f\n", &tfloat);
current_skill = (int)(tfloat + 0.1);
Cvar_SetValue ("skill", (float)current_skill);
#ifdef QUAKE2
Cvar_SetValue ("deathmatch", 0);
Cvar_SetValue ("coop", 0);
Cvar_SetValue ("teamplay", 0);
#endif
fscanf (f, "%s\n",mapname);
fscanf (f, "%f\n",&time);
CL_Disconnect_f ();
#ifdef QUAKE2
SV_SpawnServer (mapname, NULL);
#else
SV_SpawnServer (mapname);
#endif
if (!sv.active)
{
Con_Printf ("Couldn't load map\n");
return;
}
sv.paused = true; // pause until all clients connect
sv.loadgame = true;
// load the light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
fscanf (f, "%s\n", str);
sv.lightstyles[i] = Hunk_Alloc (strlen(str)+1);
strcpy (sv.lightstyles[i], str);
}
// load the edicts out of the savegame file
entnum = -1; // -1 is the globals
while (!feof(f))
{
for (i=0 ; i<sizeof(str)-1 ; i++)
{
r = fgetc (f);
if (r == EOF || !r)
break;
str[i] = r;
if (r == '}')
{
i++;
break;
}
}
if (i == sizeof(str)-1)
Sys_Error ("Loadgame buffer overflow");
str[i] = 0;
start = str;
start = COM_Parse(str);
if (!com_token[0])
break; // end of file
if (strcmp(com_token,"{"))
Sys_Error ("First token isn't a brace");
if (entnum == -1)
{ // parse the global vars
ED_ParseGlobals (start);
}
else
{ // parse an edict
ent = EDICT_NUM(entnum);
memset (&ent->v, 0, progs->entityfields * 4);
ent->free = false;
ED_ParseEdict (start, ent);
// link it into the bsp tree
if (!ent->free)
SV_LinkEdict (ent, false);
}
entnum++;
}
sv.num_edicts = entnum;
sv.time = time;
fclose (f);
for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
svs.clients->spawn_parms[i] = spawn_parms[i];
if (cls.state != ca_dedicated)
{
CL_EstablishConnection ("local");
Host_Reconnect_f ();
}
}
#ifdef QUAKE2
void SaveGamestate()
{
char name[256];
FILE *f;
int i;
char comment[SAVEGAME_COMMENT_LENGTH+1];
edict_t *ent;
sprintf (name, "%s/%s.gip", com_gamedir, sv.name);
Con_Printf ("Saving game to %s...\n", name);
f = fopen (name, "w");
if (!f)
{
Con_Printf ("ERROR: couldn't open saved game for writing.\n");
return;
}
fprintf (f, "%i\n", SAVEGAME_VERSION);
Host_SavegameComment (comment);
fprintf (f, "%s\n", comment);
// for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
// fprintf (f, "%f\n", svs.clients->spawn_parms[i]);
fprintf (f, "%f\n", skill.value);
fprintf (f, "%s\n", sv.name);
fprintf (f, "%f\n", sv.time);
// write the light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
if (sv.lightstyles[i])
fprintf (f, "%s\n", sv.lightstyles[i]);
else
fprintf (f,"m\n");
}
for (i=svs.maxclients+1 ; i<sv.num_edicts ; i++)
{
ent = EDICT_NUM(i);
if ((int)ent->v.flags & FL_ARCHIVE_OVERRIDE)
continue;
fprintf (f, "%i\n",i);
ED_Write (f, ent);
fflush (f);
}
fclose (f);
Con_Printf ("done.\n");
}
int LoadGamestate(char *level, char *startspot)
{
char name[MAX_OSPATH];
FILE *f;
char mapname[MAX_QPATH];
float time, sk;
char str[32768], *start;
int i, r;
edict_t *ent;
int entnum;
int version;
// float spawn_parms[NUM_SPAWN_PARMS];
sprintf (name, "%s/%s.gip", com_gamedir, level);
Con_Printf ("Loading game from %s...\n", name);
f = fopen (name, "r");
if (!f)
{
Con_Printf ("ERROR: couldn't open saved game for reading.\n");
return -1;
}
fscanf (f, "%i\n", &version);
if (version != SAVEGAME_VERSION)
{
fclose (f);
Con_Printf ("Savegame is version %i, not %i\n", version, SAVEGAME_VERSION);
return -1;
}
fscanf (f, "%s\n", str);
// for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
// fscanf (f, "%f\n", &spawn_parms[i]);
fscanf (f, "%f\n", &sk);
Cvar_SetValue ("skill", sk);
fscanf (f, "%s\n",mapname);
fscanf (f, "%f\n",&time);
SV_SpawnServer (mapname, startspot);
if (!sv.active)
{
Con_Printf ("Couldn't load map\n");
return -1;
}
// load the light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
fscanf (f, "%s\n", str);
sv.lightstyles[i] = Hunk_Alloc (strlen(str)+1);
strcpy (sv.lightstyles[i], str);
}
// load the edicts out of the savegame file
while (!feof(f))
{
fscanf (f, "%i\n",&entnum);
for (i=0 ; i<sizeof(str)-1 ; i++)
{
r = fgetc (f);
if (r == EOF || !r)
break;
str[i] = r;
if (r == '}')
{
i++;
break;
}
}
if (i == sizeof(str)-1)
Sys_Error ("Loadgame buffer overflow");
str[i] = 0;
start = str;
start = COM_Parse(str);
if (!com_token[0])
break; // end of file
if (strcmp(com_token,"{"))
Sys_Error ("First token isn't a brace");
// parse an edict
ent = EDICT_NUM(entnum);
memset (&ent->v, 0, progs->entityfields * 4);
ent->free = false;
ED_ParseEdict (start, ent);
// link it into the bsp tree
if (!ent->free)
SV_LinkEdict (ent, false);
}
// sv.num_edicts = entnum;
sv.time = time;
fclose (f);
// for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
// svs.clients->spawn_parms[i] = spawn_parms[i];
return 0;
}
// changing levels within a unit
void Host_Changelevel2_f (void)
{
char level[MAX_QPATH];
char _startspot[MAX_QPATH];
char *startspot;
if (Cmd_Argc() < 2)
{
Con_Printf ("changelevel2 <levelname> : continue game on a new level in the unit\n");
return;
}
if (!sv.active || cls.demoplayback)
{
Con_Printf ("Only the server may changelevel\n");
return;
}
strcpy (level, Cmd_Argv(1));
if (Cmd_Argc() == 2)
startspot = NULL;
else
{
strcpy (_startspot, Cmd_Argv(2));
startspot = _startspot;
}
SV_SaveSpawnparms ();
// save the current level's state
SaveGamestate ();
// try to restore the new level
if (LoadGamestate (level, startspot))
SV_SpawnServer (level, startspot);
}
#endif
//============================================================================
/*
======================
Host_Name_f
======================
*/
void Host_Name_f (void)
{
char *newName;
if (Cmd_Argc () == 1)
{
Con_Printf ("\"name\" is \"%s\"\n", cl_name.string);
return;
}
if (Cmd_Argc () == 2)
newName = Cmd_Argv(1);
else
newName = Cmd_Args();
newName[15] = 0;
if (cmd_source == src_command)
{
if (Q_strcmp(cl_name.string, newName) == 0)
return;
Cvar_Set ("_cl_name", newName);
if (cls.state == ca_connected)
Cmd_ForwardToServer ();
return;
}
if (host_client->name[0] && strcmp(host_client->name, "unconnected") )
if (Q_strcmp(host_client->name, newName) != 0)
Con_Printf ("%s renamed to %s\n", host_client->name, newName);
Q_strcpy (host_client->name, newName);
host_client->edict->v.netname = host_client->name - pr_strings;
// send notification to all clients
MSG_WriteByte (&sv.reliable_datagram, svc_updatename);
MSG_WriteByte (&sv.reliable_datagram, host_client - svs.clients);
MSG_WriteString (&sv.reliable_datagram, host_client->name);
}
void Host_Version_f (void)
{
Con_Printf ("Version %4.2f\n", VERSION);
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
}
#ifdef IDGODS
void Host_Please_f (void)
{
client_t *cl;
int j;
if (cmd_source != src_command)
return;
if ((Cmd_Argc () == 3) && Q_strcmp(Cmd_Argv(1), "#") == 0)
{
j = Q_atof(Cmd_Argv(2)) - 1;
if (j < 0 || j >= svs.maxclients)
return;
if (!svs.clients[j].active)
return;
cl = &svs.clients[j];
if (cl->privileged)
{
cl->privileged = false;
cl->edict->v.flags = (int)cl->edict->v.flags & ~(FL_GODMODE|FL_NOTARGET);
cl->edict->v.movetype = MOVETYPE_WALK;
noclip_anglehack = false;
}
else
cl->privileged = true;
}
if (Cmd_Argc () != 2)
return;
for (j=0, cl = svs.clients ; j<svs.maxclients ; j++, cl++)
{
if (!cl->active)
continue;
if (Q_strcasecmp(cl->name, Cmd_Argv(1)) == 0)
{
if (cl->privileged)
{
cl->privileged = false;
cl->edict->v.flags = (int)cl->edict->v.flags & ~(FL_GODMODE|FL_NOTARGET);
cl->edict->v.movetype = MOVETYPE_WALK;
noclip_anglehack = false;
}
else
cl->privileged = true;