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fteqw/engine/server/sv_mvd.c
Spoike 9ee7301d32 my attempt at android multitouch (csqc can also distinguish separate mice in windows too). 
playing around with fragmentation and mtus. added net_mtu to negotiate some mtu size for smaller (or larger) network messages. setting a custom mtu allows for message fragmentation too.
trying to add a reworked deltaing protocol, including all sorts of fun stuff like bbox sizes, and higher ent limits.
added support for content override entities. set the skin field to some (negative) contents value, and you get movable water with prediction and waterwarp and everything, though you likely want a custom qbsp or a shader to get backface culling.
removed some madness with model skins, fixing some weird q3 bugs.
fixed forced-pause-on-start for q2
fixed q3 server to actually accept client packets again.
fixed strftime builtin

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3979 fc73d0e0-1445-4013-8a0c-d673dee63da5
2012-02-12 05:18:31 +00:00

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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 included (GNU.txt) 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 "qwsvdef.h"
#ifndef CLIENTONLY
#include "winquake.h"
#include "netinc.h"
void SV_MVDStop_f (void);
#define demo_size_padding 0x1000
#define MIN_MVD_MEMORY 0x100000
#define MAXSIZE (demobuffer->end < demobuffer->last ? \
demobuffer->start - demobuffer->end : \
demobuffer->maxsize - demobuffer->end)
static void SV_DemoDir_Callback(struct cvar_s *var, char *oldvalue);
cvar_t sv_demoUseCache = CVARD("sv_demoUseCache", "0", "If set, demo data will be flushed only periodically");
cvar_t sv_demoCacheSize = CVAR("sv_demoCacheSize", "0x80000"); //half a meg
cvar_t sv_demoMaxDirSize = CVAR("sv_demoMaxDirSize", "102400"); //so ktpro autorecords.
cvar_t sv_demoDir = CVARC("sv_demoDir", "demos", SV_DemoDir_Callback);
cvar_t sv_demofps = CVAR("sv_demofps", "30");
cvar_t sv_demoPings = CVARD("sv_demoPings", "10", "Interval between ping updates in mvds");
cvar_t sv_demoMaxSize = CVARD("sv_demoMaxSize", "", "Demos will be truncated to be no larger than this size.");
cvar_t sv_demoExtraNames = CVAR("sv_demoExtraNames", "");
cvar_t sv_demoExtensions = CVARD("sv_demoExtensions", "0", "Enables protocol extensions within MVDs. This will cause older/non-fte clients to error upon playback");
cvar_t qtv_password = CVAR( "qtv_password", "");
cvar_t qtv_streamport = CVARAF( "qtv_streamport", "0",
"mvd_streamport", 0);
cvar_t qtv_maxstreams = CVARAF( "qtv_maxstreams", "1",
"mvd_maxstreams", 0);
cvar_t sv_demoPrefix = CVAR("sv_demoPrefix", "");
cvar_t sv_demoSuffix = CVAR("sv_demoSuffix", "");
cvar_t sv_demotxt = CVAR("sv_demotxt", "1");
void SV_WriteMVDMessage (sizebuf_t *msg, int type, int to, float time);
demo_t demo;
static dbuffer_t *demobuffer;
static int header = (char *)&((header_t*)0)->data - (char *)NULL;
entity_state_t demo_entities[UPDATE_MASK+1][MAX_MVDPACKET_ENTITIES];
client_frame_t demo_frames[UPDATE_MASK+1];
mvddest_t *singledest;
mvddest_t *SV_InitStream(int socket);
static qboolean SV_MVD_Record (mvddest_t *dest);
char *SV_MVDName2Txt(char *name);
extern cvar_t qtv_password;
void DestClose(mvddest_t *d, qboolean destroyfiles)
{
char path[MAX_OSPATH];
if (d->cache)
BZ_Free(d->cache);
if (d->file)
VFS_CLOSE(d->file);
if (d->socket)
UDP_CloseSocket(d->socket);
if (destroyfiles)
{
snprintf(path, MAX_OSPATH, "%s/%s", d->path, d->name);
FS_Remove(path, FS_GAMEONLY);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
Z_Free(d);
}
void DestFlush(qboolean compleate)
{
int len;
mvddest_t *d, *t;
if (!demo.dest)
return;
while (demo.dest->error)
{
d = demo.dest;
demo.dest = d->nextdest;
DestClose(d, false);
if (!demo.dest)
{
SV_MVDStop(3, false);
return;
}
}
for (d = demo.dest; d; d = d->nextdest)
{
switch(d->desttype)
{
case DEST_FILE:
VFS_FLUSH (d->file);
break;
case DEST_BUFFEREDFILE:
if (d->cacheused+demo_size_padding > d->maxcachesize || compleate)
{
len = VFS_WRITE(d->file, d->cache, d->cacheused);
if (len < d->cacheused)
d->error = true;
VFS_FLUSH(d->file);
d->cacheused = 0;
}
break;
case DEST_STREAM:
if (d->cacheused && !d->error)
{
len = send(d->socket, d->cache, d->cacheused, 0);
if (len == 0) //client died
d->error = true;
else if (len > 0) //we put some data through
{ //move up the buffer
d->cacheused -= len;
memmove(d->cache, d->cache+len, d->cacheused);
}
else
{ //error of some kind. would block or something
int e;
e = qerrno;
if (e != EWOULDBLOCK)
d->error = true;
}
}
break;
case DEST_NONE:
Sys_Error("DestFlush encoundered bad dest.");
}
if (sv_demoMaxSize.value && d->totalsize > sv_demoMaxSize.value*1024)
d->error = 2; //abort, but don't kill it.
while (d->nextdest && d->nextdest->error)
{
t = d->nextdest;
d->nextdest = t->nextdest;
DestClose(t, false);
}
}
}
void SV_MVD_RunPendingConnections(void)
{
unsigned short ushort_result;
char *e;
int len;
mvdpendingdest_t *p;
mvdpendingdest_t *np;
if (!demo.pendingdest)
return;
while (demo.pendingdest && demo.pendingdest->error)
{
np = demo.pendingdest->nextdest;
if (demo.pendingdest->socket != INVALID_SOCKET)
closesocket(demo.pendingdest->socket);
Z_Free(demo.pendingdest);
demo.pendingdest = np;
}
for (p = demo.pendingdest; p && p->nextdest; p = p->nextdest)
{
if (p->nextdest->error)
{
np = p->nextdest->nextdest;
if (p->nextdest->socket != INVALID_SOCKET)
closesocket(p->nextdest->socket);
Z_Free(p->nextdest);
p->nextdest = np;
}
}
for (p = demo.pendingdest; p; p = p->nextdest)
{
if (p->outsize && !p->error)
{
len = send(p->socket, p->outbuffer, p->outsize, 0);
if (len == 0) //client died
p->error = true;
else if (len > 0) //we put some data through
{ //move up the buffer
p->outsize -= len;
memmove(p->outbuffer, p->outbuffer+len, p->outsize );
}
else
{ //error of some kind. would block or something
int e;
e = qerrno;
if (e != EWOULDBLOCK)
p->error = true;
}
}
if (!p->error)
{
len = recv(p->socket, p->inbuffer + p->insize, sizeof(p->inbuffer) - p->insize - 1, 0);
if (len > 0)
{//fixme: cope with extra \rs
char *end;
p->insize += len;
p->inbuffer[p->insize] = 0;
for (end = p->inbuffer; ; end++)
{
if (*end == '\0')
{
end = NULL;
break; //not enough data
}
if (end[0] == '\n')
{
if (end[1] == '\n')
{
end[1] = '\0';
break;
}
}
}
if (end)
{ //we found the end of the header
qboolean server = false;
char *start, *lineend;
int versiontouse = 0;
int raw = 0;
char password[256] = "";
enum {
QTVAM_NONE,
QTVAM_PLAIN,
QTVAM_CCITT,
QTVAM_MD4,
QTVAM_MD5,
} authmethod = QTVAM_NONE;
start = p->inbuffer;
lineend = strchr(start, '\n');
if (!lineend)
{
// char *e;
// e = "This is a QTV server.";
// send(p->socket, e, strlen(e), 0);
p->error = true;
continue;
}
*lineend = '\0';
COM_ParseToken(start, NULL);
start = lineend+1;
if (strcmp(com_token, "QTV"))
{ //it's an error if it's not qtv.
if (!strcmp(com_token, "QTVSV"))
server = true;
else
{
p->error = true;
lineend = strchr(start, '\n');
continue;
}
}
if (server != p->isreverse)
{ //just a small check
p->error = true;
return;
}
for(;;)
{
lineend = strchr(start, '\n');
if (!lineend)
break;
*lineend = '\0';
start = COM_ParseToken(start, NULL);
if (*start == ':')
{
//VERSION: a list of the different qtv protocols supported. Multiple versions can be specified. The first is assumed to be the prefered version.
//RAW: if non-zero, send only a raw mvd with no additional markup anywhere (for telnet use). Doesn't work with challenge-based auth, so will only be accepted when proxy passwords are not required.
//AUTH: specifies an auth method, the exact specs varies based on the method
// PLAIN: the password is sent as a PASSWORD line
// MD4: the server responds with an "AUTH: MD4\n" line as well as a "CHALLENGE: somerandomchallengestring\n" line, the client sends a new 'initial' request with CHALLENGE: MD4\nRESPONSE: hexbasedmd4checksumhere\n"
// MD5: same as md4
// CCITT: same as md4, but using the CRC stuff common to all quake engines.
// if the supported/allowed auth methods don't match, the connection is silently dropped.
//SOURCE: which stream to play from, DEFAULT is special. Without qualifiers, it's assumed to be a tcp address.
//COMPRESSION: Suggests a compression method (multiple are allowed). You'll get a COMPRESSION response, and compression will begin with the binary data.
start = start+1;
Con_Printf("qtv, got (%s) (%s)\n", com_token, start);
if (!strcmp(com_token, "VERSION"))
{
start = COM_ParseToken(start, NULL);
if (atoi(com_token) == 1)
versiontouse = 1;
}
else if (!strcmp(com_token, "RAW"))
{
start = COM_ParseToken(start, NULL);
raw = atoi(com_token);
}
else if (!strcmp(com_token, "PASSWORD"))
{
start = COM_ParseToken(start, NULL);
Q_strncpyz(password, com_token, sizeof(password));
}
else if (!strcmp(com_token, "AUTH"))
{
int thisauth;
start = COM_ParseToken(start, NULL);
if (!strcmp(com_token, "NONE"))
thisauth = QTVAM_PLAIN;
else if (!strcmp(com_token, "PLAIN"))
thisauth = QTVAM_PLAIN;
else if (!strcmp(com_token, "CCIT"))
thisauth = QTVAM_CCITT;
else if (!strcmp(com_token, "MD4"))
thisauth = QTVAM_MD4;
// else if (!strcmp(com_token, "MD5"))
// thisauth = QTVAM_MD5;
else
{
thisauth = QTVAM_NONE;
Con_DPrintf("qtv: received unrecognised auth method (%s)\n", com_token);
}
if (authmethod < thisauth)
authmethod = thisauth;
}
else if (!strcmp(com_token, "SOURCE"))
{
//servers don't support source, and ignore it.
//source is only useful for qtv proxy servers.
}
else if (!strcmp(com_token, "COMPRESSION"))
{
//compression not supported yet
}
else
{
//not recognised.
}
}
start = lineend+1;
}
len = (end - p->inbuffer)+2;
p->insize -= len;
memmove(p->inbuffer, p->inbuffer + len, p->insize);
p->inbuffer[p->insize] = 0;
e = NULL;
if (p->hasauthed)
{
}
else if (p->isreverse)
p->hasauthed = true; //reverse connections do not need to auth.
else if (!*qtv_password.string)
p->hasauthed = true; //no password, no need to auth.
else if (*password)
{
switch (authmethod)
{
case QTVAM_NONE:
e = ("QTVSV 1\n"
"PERROR: You need to provide a common auth method.\n\n");
break;
case QTVAM_PLAIN:
p->hasauthed = !strcmp(qtv_password.string, password);
break;
case QTVAM_CCITT:
QCRC_Init(&ushort_result);
QCRC_AddBlock(&ushort_result, p->challenge, strlen(p->challenge));
QCRC_AddBlock(&ushort_result, qtv_password.string, strlen(qtv_password.string));
p->hasauthed = (ushort_result == strtoul(password, NULL, 0));
break;
case QTVAM_MD4:
{
char hash[512];
int md4sum[4];
snprintf(hash, sizeof(hash), "%s%s", p->challenge, qtv_password.string);
Com_BlockFullChecksum (hash, strlen(hash), (unsigned char*)md4sum);
sprintf(hash, "%X%X%X%X", md4sum[0], md4sum[1], md4sum[2], md4sum[3]);
p->hasauthed = !strcmp(password, hash);
}
break;
case QTVAM_MD5:
default:
e = ("QTVSV 1\n"
"PERROR: FTEQWSV bug detected.\n\n");
break;
}
if (!p->hasauthed && !e)
{
if (raw)
e = "";
else
e = ("QTVSV 1\n"
"PERROR: Bad password.\n\n");
}
}
else
{
//no password, and not automagically authed
switch (authmethod)
{
case QTVAM_NONE:
if (raw)
e = "";
else
e = ("QTVSV 1\n"
"PERROR: You need to provide a common auth method.\n\n");
break;
case QTVAM_PLAIN:
p->hasauthed = !strcmp(qtv_password.string, password);
break;
if (0)
{
case QTVAM_CCITT:
e = ("QTVSV 1\n"
"AUTH: CCITT\n"
"CHALLENGE: ");
}
else if (0)
{
case QTVAM_MD4:
e = ("QTVSV 1\n"
"AUTH: MD4\n"
"CHALLENGE: ");
}
else
{
case QTVAM_MD5:
e = ("QTVSV 1\n"
"AUTH: MD5\n"
"CHALLENGE: ");
}
send(p->socket, e, strlen(e), 0);
send(p->socket, p->challenge, strlen(p->challenge), 0);
e = "\n\n";
send(p->socket, e, strlen(e), 0);
continue;
default:
e = ("QTVSV 1\n"
"PERROR: FTEQWSV bug detected.\n\n");
break;
}
}
if (e)
{
}
else if (!versiontouse)
{
e = ("QTVSV 1\n"
"PERROR: Incompatible version (valid version is v1)\n\n");
}
else if (raw)
{
if (p->hasauthed == false)
{
e = "";
}
else
{
SV_MVD_Record(SV_InitStream(p->socket));
p->socket = INVALID_SOCKET; //so it's not cleared wrongly.
}
p->error = true;
}
else
{
if (p->hasauthed == true)
{
mvddest_t *dst;
e = ("QTVSV 1\n"
"BEGIN\n"
"\n");
send(p->socket, e, strlen(e), 0);
e = NULL;
dst = SV_InitStream(p->socket);
dst->droponmapchange = p->isreverse;
SV_MVD_Record(dst);
p->socket = INVALID_SOCKET; //so it's not cleared wrongly.
}
else
{
e = ("QTVSV 1\n"
"PERROR: You need to provide a password.\n\n");
}
p->error = true;
}
if (e)
{
send(p->socket, e, strlen(e), 0);
p->error = true;
}
}
}
else if (len == 0)
p->error = true;
else
{ //error of some kind. would block or something
int e;
e = qerrno;
if (e != EWOULDBLOCK)
p->error = true;
}
}
}
}
int DestCloseAllFlush(qboolean destroyfiles, qboolean mvdonly)
{
int numclosed = 0;
mvddest_t *d, **prev, *next;
DestFlush(true); //make sure it's all written.
prev = &demo.dest;
d = demo.dest;
while(d)
{
next = d->nextdest;
if (!mvdonly || d->droponmapchange)
{
*prev = d->nextdest;
DestClose(d, destroyfiles);
numclosed++;
}
else
prev = &d->nextdest;
d = next;
}
return numclosed;
}
int DemoWriteDest(void *data, int len, mvddest_t *d)
{
if (d->error)
return 0;
d->totalsize += len;
switch(d->desttype)
{
case DEST_FILE:
VFS_WRITE(d->file, data, len);
break;
case DEST_BUFFEREDFILE: //these write to a cache, which is flushed later
case DEST_STREAM:
if (d->cacheused+len > d->maxcachesize)
{
d->error = true;
return 0;
}
memcpy(d->cache+d->cacheused, data, len);
d->cacheused += len;
break;
case DEST_NONE:
Sys_Error("DemoWriteDest encoundered bad dest.");
}
return len;
}
int DemoWrite(void *data, int len) //broadcast to all proxies/mvds
{
mvddest_t *d;
for (d = demo.dest; d; d = d->nextdest)
{
if (singledest && singledest != d)
continue;
DemoWriteDest(data, len, d);
}
return len;
}
void DemoWriteQTVTimePad(int msecs) //broadcast to all proxies
{
mvddest_t *d;
unsigned char buffer[6];
while (msecs > 0)
{
//duration
if (msecs > 255)
buffer[0] = 255;
else
buffer[0] = msecs;
msecs -= buffer[0];
//message type
buffer[1] = dem_read;
//length
buffer[2] = 0;
buffer[3] = 0;
buffer[4] = 0;
buffer[5] = 0;
for (d = demo.dest; d; d = d->nextdest)
{
if (d->desttype == DEST_STREAM)
{
DemoWriteDest(buffer, sizeof(buffer), d);
}
}
}
}
// returns the file size
// return -1 if file is not present
// the file should be in BINARY mode for stupid OSs that care
#define MAX_DIRFILES 1000
#define MAX_MVD_NAME 64
typedef struct
{
char name[MAX_MVD_NAME];
int size;
} file_t;
typedef struct
{
file_t *files;
int size;
int numfiles;
int numdirs;
int maxfiles;
} dir_t;
#define SORT_NO 0
#define SORT_BY_DATE 1
int Sys_listdirFound(const char *fname, int fsize, void *uptr)
{
file_t *f;
dir_t *dir = uptr;
fname = COM_SkipPath(fname);
if (!*fname)
{
dir->numdirs++;
return true;
}
if (dir->numfiles == dir->maxfiles)
return true;
f = &dir->files[dir->numfiles++];
Q_strncpyz(f->name, fname, sizeof(f->name));
f->size = fsize;
dir->size += fsize;
return true;
}
dir_t *Sys_listdir (char *path, char *ext, qboolean usesorting)
{
char searchterm[MAX_QPATH];
unsigned int maxfiles = MAX_DIRFILES;
dir_t *dir = malloc(sizeof(*dir) + sizeof(*dir->files)*maxfiles);
memset(dir, 0, sizeof(*dir));
dir->files = (file_t*)(dir+1);
dir->maxfiles = maxfiles;
Q_strncpyz(searchterm, va("%s/*%s", path, ext), sizeof(searchterm));
COM_EnumerateFiles(searchterm, Sys_listdirFound, dir);
return dir;
}
void Sys_freedir(dir_t *dir)
{
free(dir);
}
// only one .. is allowed (so we can get to the same dir as the quake exe)
static void SV_DemoDir_Callback(struct cvar_s *var, char *oldvalue)
{
char *value;
value = var->string;
if (!value[0] || value[0] == '/' || (value[0] == '\\' && value[1] == '\\'))
{
Cvar_ForceSet(&sv_demoDir, "demos");
return;
}
if (value[0] == '.' && value[1] == '.')
value += 2;
if (strstr(value,".."))
{
Cvar_ForceSet(&sv_demoDir, "demos");
return;
}
}
void SV_MVDPings (void)
{
client_t *client;
int j;
for (j = 0, client = svs.clients; j < MAX_CLIENTS; j++, client++)
{
if (client->state != cs_spawned)
continue;
MVDWrite_Begin (dem_all, 0, 7);
MSG_WriteByte(&demo.dbuf->sb, svc_updateping);
MSG_WriteByte(&demo.dbuf->sb, j);
MSG_WriteShort(&demo.dbuf->sb, SV_CalcPing(client, false));
MSG_WriteByte(&demo.dbuf->sb, svc_updatepl);
MSG_WriteByte (&demo.dbuf->sb, j);
MSG_WriteByte (&demo.dbuf->sb, client->lossage);
}
}
void SV_MVD_FullClientUpdate(sizebuf_t *msg, client_t *player)
{
char info[MAX_INFO_STRING];
qboolean dosizes;
if (!sv.mvdrecording)
return;
if (msg)
dosizes = false;
else
{
dosizes = true;
msg = &demo.dbuf->sb;
}
if (dosizes)
MVDWrite_Begin (dem_all, 0, 4);
MSG_WriteByte (msg, svc_updatefrags);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteShort (msg, player->old_frags);
if (dosizes)
MVDWrite_Begin (dem_all, 0, 4);
MSG_WriteByte (msg, svc_updateping);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteShort (msg, SV_CalcPing(player, false));
if (dosizes)
MVDWrite_Begin (dem_all, 0, 3);
MSG_WriteByte (msg, svc_updatepl);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteByte (msg, player->lossage);
if (dosizes)
MVDWrite_Begin (dem_all, 0, 6);
MSG_WriteByte (msg, svc_updateentertime);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteFloat (msg, realtime - player->connection_started);
Q_strncpyz (info, player->userinfo, MAX_INFO_STRING);
Info_RemovePrefixedKeys (info, '_'); // server passwords, etc
Info_RemoveKey(info, "password");
Info_RemoveKey(info, "*ip");
if (dosizes)
MVDWrite_Begin (dem_all, 0, 7 + strlen(info));
MSG_WriteByte (msg, svc_updateuserinfo);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteLong (msg, player->userid);
MSG_WriteString (msg, info);
}
void MVDBuffer_Init(dbuffer_t *dbuffer, qbyte *buf, size_t size)
{
demobuffer = dbuffer;
demobuffer->data = buf;
demobuffer->maxsize = size;
demobuffer->start = 0;
demobuffer->end = 0;
demobuffer->last = 0;
}
/*
==============
MVD_SetMsgBuf
Sets the frame message buffer
==============
*/
void MVDSetMsgBuf(demobuf_t *prev,demobuf_t *cur)
{
// fix the maxsize of previous msg buffer,
// we won't be able to write there anymore
if (prev != NULL)
prev->sb.maxsize = prev->bufsize;
demo.dbuf = cur;
memset(demo.dbuf, 0, sizeof(*demo.dbuf));
demo.dbuf->sb.data = demobuffer->data + demobuffer->end;
demo.dbuf->sb.maxsize = MAXSIZE;
demo.dbuf->sb.prim = demo.recorder.netchan.netprim;
}
/*
==============
DemoWriteToDisk
Writes to disk a message meant for specifc client
or all messages if type == 0
Message is cleared from demobuf after that
==============
*/
void SV_MVDWriteToDisk(int type, int to, float time)
{
int pos = 0, oldm, oldd;
header_t *p;
int size;
sizebuf_t msg;
p = (header_t *)demo.dbuf->sb.data;
demo.dbuf->h = NULL;
oldm = demo.dbuf->bufsize;
oldd = demobuffer->start;
while (pos < demo.dbuf->bufsize)
{
size = p->size;
pos += header + size;
// no type means we are writing to disk everything
if (!type || (p->type == type && p->to == to))
{
if (size)
{
msg.data = p->data;
msg.cursize = size;
SV_WriteMVDMessage(&msg, p->type, p->to, time);
}
// data is written so it need to be cleard from demobuf
if (demo.dbuf->sb.data != (qbyte*)p)
memmove(demo.dbuf->sb.data + size + header, demo.dbuf->sb.data, (qbyte*)p - demo.dbuf->sb.data);
demo.dbuf->bufsize -= size + header;
demo.dbuf->sb.data += size + header;
pos -= size + header;
demo.dbuf->sb.maxsize -= size + header;
demobuffer->start += size + header;
}
// move along
p = (header_t *)(p->data + size);
}
if (demobuffer->start == demobuffer->last)
{
if (demobuffer->start == demobuffer->end)
{
demobuffer->end = 0; // demobuffer is empty
demo.dbuf->sb.data = demobuffer->data;
}
// go back to begining of the buffer
demobuffer->last = demobuffer->end;
demobuffer->start = 0;
}
}
/*
==============
MVDSetBuf
Sets position in the buf for writing to specific client
==============
*/
static void MVDSetBuf(qbyte type, int to)
{
header_t *p;
int pos = 0;
p = (header_t *)demo.dbuf->sb.data;
while (pos < demo.dbuf->bufsize)
{
pos += header + p->size;
if (type == p->type && to == p->to && !p->full)
{
demo.dbuf->sb.cursize = pos;
demo.dbuf->h = p;
return;
}
p = (header_t *)(p->data + p->size);
}
// type&&to not exist in the buf, so add it
p->type = type;
p->to = to;
p->size = 0;
p->full = 0;
demo.dbuf->bufsize += header;
demo.dbuf->sb.cursize = demo.dbuf->bufsize;
demobuffer->end += header;
demo.dbuf->h = p;
}
void MVDMoveBuf(void)
{
// set the last message mark to the previous frame (i/e begining of this one)
demobuffer->last = demobuffer->end - demo.dbuf->bufsize;
// move buffer to the begining of demo buffer
memmove(demobuffer->data, demo.dbuf->sb.data, demo.dbuf->bufsize);
demo.dbuf->sb.data = demobuffer->data;
demobuffer->end = demo.dbuf->bufsize;
demo.dbuf->h = NULL; // it will be setup again
demo.dbuf->sb.maxsize = MAXSIZE + demo.dbuf->bufsize;
}
qboolean MVDWrite_Begin(qbyte type, int to, int size)
{
qbyte *p;
qboolean move = false;
// will it fit?
while (demo.dbuf->bufsize + size + header > demo.dbuf->sb.maxsize)
{
// if we reached the end of buffer move msgbuf to the begining
if (!move && demobuffer->end > demobuffer->start)
move = true;
if (!SV_MVDWritePackets(1))
return false;
if (move && demobuffer->start > demo.dbuf->bufsize + header + size)
MVDMoveBuf();
}
if (demo.dbuf->h == NULL || demo.dbuf->h->type != type || demo.dbuf->h->to != to || demo.dbuf->h->full) {
MVDSetBuf(type, to);
}
if (demo.dbuf->h->size + size > MAX_QWMSGLEN)
{
demo.dbuf->h->full = 1;
MVDSetBuf(type, to);
}
// we have to make room for new data
if (demo.dbuf->sb.cursize != demo.dbuf->bufsize) {
p = demo.dbuf->sb.data + demo.dbuf->sb.cursize;
memmove(p+size, p, demo.dbuf->bufsize - demo.dbuf->sb.cursize);
}
demo.dbuf->bufsize += size;
demo.dbuf->h->size += size;
if ((demobuffer->end += size) > demobuffer->last)
demobuffer->last = demobuffer->end;
return true;
}
/*
====================
SV_WriteMVDMessage
Dumps the current net message, prefixed by the length and view angles
====================
*/
void SV_WriteMVDMessage (sizebuf_t *msg, int type, int to, float time)
{
int len, i, msec;
qbyte c;
static double prevtime;
if (!sv.mvdrecording)
return;
msec = (time - prevtime)*1000;
prevtime += msec*0.001;
if (msec > 255) msec = 255;
if (msec < 2) msec = 0;
c = msec;
DemoWrite(&c, sizeof(c));
if (demo.lasttype != type || demo.lastto != to)
{
demo.lasttype = type;
demo.lastto = to;
switch (demo.lasttype)
{
case dem_all:
c = dem_all;
DemoWrite (&c, sizeof(c));
break;
case dem_multiple:
c = dem_multiple;
DemoWrite (&c, sizeof(c));
i = LittleLong(demo.lastto);
DemoWrite (&i, sizeof(i));
break;
case dem_single:
case dem_stats:
c = demo.lasttype + (demo.lastto << 3);
DemoWrite (&c, sizeof(c));
break;
default:
SV_MVDStop_f ();
Con_Printf("bad demo message type:%d", type);
return;
}
} else {
c = dem_read;
DemoWrite (&c, sizeof(c));
}
len = LittleLong (msg->cursize);
DemoWrite (&len, 4);
DemoWrite (msg->data, msg->cursize);
DestFlush(false);
}
/*
====================
SV_MVDWritePackets
Interpolates to get exact players position for current frame
and writes packets to the disk/memory
====================
*/
float adjustangle(float current, float ideal, float fraction)
{
float move;
move = ideal - current;
if (ideal > current)
{
if (move >= 180)
move = move - 360;
}
else
{
if (move <= -180)
move = move + 360;
}
move *= fraction;
return (current + move);
}
#define DF_ORIGIN 1
#define DF_ANGLES (1<<3)
#define DF_EFFECTS (1<<6)
#define DF_SKINNUM (1<<7)
#define DF_DEAD (1<<8)
#define DF_GIB (1<<9)
#define DF_WEAPONFRAME (1<<10)
#define DF_MODEL (1<<11)
qboolean SV_MVDWritePackets (int num)
{
demo_frame_t *frame, *nextframe;
demo_client_t *cl, *nextcl = NULL;
int i, j, flags;
qboolean valid;
double time, playertime, nexttime;
float f;
vec3_t origin, angles;
sizebuf_t msg;
qbyte msg_buf[MAX_QWMSGLEN];
demoinfo_t *demoinfo;
if (!sv.mvdrecording)
return false;
msg.prim = svs.netprim;
msg.data = msg_buf;
msg.maxsize = sizeof(msg_buf);
if (num > demo.parsecount - demo.lastwritten + 1)
num = demo.parsecount - demo.lastwritten + 1;
// 'num' frames to write
for ( ; num; num--, demo.lastwritten++)
{
frame = &demo.frames[demo.lastwritten&DEMO_FRAMES_MASK];
time = frame->time;
nextframe = frame;
msg.cursize = 0;
demo.dbuf = &frame->buf;
// find two frames
// one before the exact time (time - msec) and one after,
// then we can interpolte exact position for current frame
for (i = 0, cl = frame->clients, demoinfo = demo.info; i < MAX_CLIENTS; i++, cl++, demoinfo++)
{
if (cl->parsecount != demo.lastwritten)
continue; // not valid
nexttime = playertime = time - cl->sec;
for (j = demo.lastwritten+1, valid = false; nexttime < time && j < demo.parsecount; j++)
{
nextframe = &demo.frames[j&DEMO_FRAMES_MASK];
nextcl = &nextframe->clients[i];
if (nextcl->parsecount != j)
break; // disconnected?
if (nextcl->fixangle)
break; // respawned, or walked into teleport, do not interpolate!
if (!(nextcl->flags & DF_DEAD) && (cl->flags & DF_DEAD))
break; // respawned, do not interpolate
nexttime = nextframe->time - nextcl->sec;
if (nexttime >= time)
{
// good, found what we were looking for
valid = true;
break;
}
}
if (valid)
{
f = (time - nexttime)/(nexttime - playertime);
for (j=0;j<3;j++) {
angles[j] = adjustangle(cl->info.angles[j], nextcl->info.angles[j],1.0+f);
origin[j] = nextcl->info.origin[j] + f*(nextcl->info.origin[j]-cl->info.origin[j]);
}
} else {
VectorCopy(cl->info.origin, origin);
VectorCopy(cl->info.angles, angles);
}
// now write it to buf
flags = cl->flags;
if (cl->fixangle)
{
demo.fixangletime[i] = cl->cmdtime;
}
for (j=0; j < 3; j++)
if (origin[j] != demoinfo->origin[i])
flags |= DF_ORIGIN << j;
if (cl->fixangle || demo.fixangletime[i] != cl->cmdtime)
{
for (j=0; j < 3; j++)
if (angles[j] != demoinfo->angles[j])
flags |= DF_ANGLES << j;
}
if (cl->info.model != demoinfo->model)
flags |= DF_MODEL;
if (cl->info.effects != demoinfo->effects)
flags |= DF_EFFECTS;
if (cl->info.skinnum != demoinfo->skinnum)
flags |= DF_SKINNUM;
if (cl->info.weaponframe != demoinfo->weaponframe)
flags |= DF_WEAPONFRAME;
MSG_WriteByte (&msg, svc_playerinfo);
MSG_WriteByte (&msg, i);
MSG_WriteShort (&msg, flags);
MSG_WriteByte (&msg, cl->frame);
for (j=0 ; j<3 ; j++)
if (flags & (DF_ORIGIN << j))
MSG_WriteCoord (&msg, origin[j]);
for (j=0 ; j<3 ; j++)
if (flags & (DF_ANGLES << j))
MSG_WriteAngle16 (&msg, angles[j]);
if (flags & DF_MODEL)
MSG_WriteByte (&msg, cl->info.model);
if (flags & DF_SKINNUM)
MSG_WriteByte (&msg, cl->info.skinnum);
if (flags & DF_EFFECTS)
MSG_WriteByte (&msg, cl->info.effects);
if (flags & DF_WEAPONFRAME)
MSG_WriteByte (&msg, cl->info.weaponframe);
VectorCopy(cl->info.origin, demoinfo->origin);
VectorCopy(cl->info.angles, demoinfo->angles);
demoinfo->skinnum = cl->info.skinnum;
demoinfo->effects = cl->info.effects;
demoinfo->weaponframe = cl->info.weaponframe;
demoinfo->model = cl->info.model;
}
SV_MVDWriteToDisk(demo.lasttype,demo.lastto, (float)time); // this goes first to reduce demo size a bit
SV_MVDWriteToDisk(0,0, (float)time); // now goes the rest
if (msg.cursize)
SV_WriteMVDMessage(&msg, dem_all, 0, (float)time);
/* The above functions can set this variable to false, but that's a really bad thing. Let's try to fix it. */
if (!sv.mvdrecording)
return false;
}
if (demo.lastwritten > demo.parsecount)
demo.lastwritten = demo.parsecount;
demo.dbuf = &demo.frames[demo.parsecount&DEMO_FRAMES_MASK].buf;
demo.dbuf->sb.maxsize = MAXSIZE + demo.dbuf->bufsize;
return true;
}
extern char readable[256];
#define chartbl readable
void MVD_Init (void)
{
#define MVDVARGROUP "Server MVD cvars"
Cvar_Register (&sv_demofps, MVDVARGROUP);
Cvar_Register (&sv_demoPings, MVDVARGROUP);
Cvar_Register (&sv_demoUseCache, MVDVARGROUP);
Cvar_Register (&sv_demoCacheSize, MVDVARGROUP);
Cvar_Register (&sv_demoMaxSize, MVDVARGROUP);
Cvar_Register (&sv_demoMaxDirSize, MVDVARGROUP);
Cvar_Register (&sv_demoDir, MVDVARGROUP);
Cvar_Register (&sv_demoPrefix, MVDVARGROUP);
Cvar_Register (&sv_demoSuffix, MVDVARGROUP);
Cvar_Register (&sv_demotxt, MVDVARGROUP);
Cvar_Register (&sv_demoExtraNames, MVDVARGROUP);
Cvar_Register (&sv_demoExtensions, MVDVARGROUP);
}
static char *SV_PrintTeams(void)
{
char *teams[MAX_CLIENTS];
// char *p;
int i, j, numcl = 0, numt = 0;
client_t *clients[MAX_CLIENTS];
char buf[2048] = {0};
extern cvar_t teamplay;
// extern char chartbl2[];
// count teams and players
for (i=0; i < MAX_CLIENTS; i++)
{
if (svs.clients[i].state != cs_spawned)
continue;
if (svs.clients[i].spectator)
continue;
clients[numcl++] = &svs.clients[i];
for (j = 0; j < numt; j++)
if (!strcmp(Info_ValueForKey(svs.clients[i].userinfo, "team"), teams[j]))
break;
if (j != numt)
continue;
teams[numt++] = Info_ValueForKey(svs.clients[i].userinfo, "team");
}
// create output
if (numcl == 2) // duel
{
snprintf(buf, sizeof(buf), "team1 %s\nteam2 %s\n", clients[0]->name, clients[1]->name);
}
else if (!teamplay.value) // ffa
{
snprintf(buf, sizeof(buf), "players:\n");
for (i = 0; i < numcl; i++)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s\n", clients[i]->name);
}
else
{ // teamplay
for (j = 0; j < numt; j++)
{
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "team %s:\n", teams[j]);
for (i = 0; i < numcl; i++)
if (!strcmp(Info_ValueForKey(clients[i]->userinfo, "team"), teams[j]))
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s\n", clients[i]->name);
}
}
if (!numcl)
return "\n";
// for (p = buf; *p; p++) *p = chartbl2[(qbyte)*p];
return va("%s",buf);
}
/*
====================
SV_InitRecord
====================
*/
mvddest_t *SV_InitRecordFile (char *name)
{
char *s;
mvddest_t *dst;
vfsfile_t *file;
char path[MAX_OSPATH];
file = FS_OpenVFS (name, "wb", FS_GAMEONLY);
if (!file)
{
Con_Printf ("ERROR: couldn't open \"%s\"\n", name);
return NULL;
}
dst = Z_Malloc(sizeof(mvddest_t));
if (!sv_demoUseCache.value)
{
dst->desttype = DEST_FILE;
dst->file = file;
dst->maxcachesize = 0;
}
else
{
dst->desttype = DEST_BUFFEREDFILE;
dst->file = file;
if (sv_demoCacheSize.ival < 0x8000)
dst->maxcachesize = 0x8000;
else
dst->maxcachesize = sv_demoCacheSize.ival;
dst->cache = BZ_Malloc(dst->maxcachesize);
}
dst->droponmapchange = true;
s = name + strlen(name);
while (*s != '/') s--;
Q_strncpyz(dst->name, s+1, sizeof(dst->name));
Q_strncpyz(dst->path, sv_demoDir.string, sizeof(dst->path));
if (!*demo.path)
Q_strncpyz(demo.path, ".", MAX_OSPATH);
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", (dst->desttype == DEST_BUFFEREDFILE) ? "memory" : "disk", name);
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), SV_Demo_CurrentOutput());
Q_strncpyz(path, name, MAX_OSPATH);
Q_strncpyz(path + strlen(path) - 3, "txt", MAX_OSPATH - strlen(path) + 3);
if (sv_demotxt.value)
{
vfsfile_t *f;
f = FS_OpenVFS (path, "wt", FS_GAMEONLY);
if (f != NULL)
{
char buf[2000];
date_t date;
COM_TimeOfDay(&date);
snprintf(buf, sizeof(buf), "date %s\nmap %s\nteamplay %d\ndeathmatch %d\ntimelimit %d\n%s",date.str, sv.name, (int)teamplay.value, (int)deathmatch.value, (int)timelimit.value, SV_PrintTeams());
VFS_WRITE(f, buf, strlen(buf));
VFS_FLUSH(f);
VFS_CLOSE(f);
}
}
else
FS_Remove(path, FS_GAMEONLY);
FS_FlushFSHash();
return dst;
}
char *SV_Demo_CurrentOutput(void)
{
mvddest_t *d;
for (d = demo.dest; d; d = d->nextdest)
{
if (d->desttype == DEST_FILE || d->desttype == DEST_BUFFEREDFILE)
return d->name;
}
return "QTV";
}
mvddest_t *SV_InitStream(int socket)
{
mvddest_t *dst;
dst = Z_Malloc(sizeof(mvddest_t));
dst->desttype = DEST_STREAM;
dst->socket = socket;
dst->maxcachesize = 0x8000; //is this too small?
dst->cache = BZ_Malloc(dst->maxcachesize);
dst->droponmapchange = false;
SV_BroadcastPrintf (PRINT_CHAT, "Smile, you're on QTV!\n");
return dst;
}
mvdpendingdest_t *SV_MVD_InitPendingStream(int socket, char *ip)
{
mvdpendingdest_t *dst;
int i;
dst = Z_Malloc(sizeof(mvdpendingdest_t));
dst->socket = socket;
Q_strncpyz(dst->challenge, ip, sizeof(dst->challenge));
for (i = strlen(dst->challenge); i < sizeof(dst->challenge)-1; i++)
dst->challenge[i] = rand()%(127-33) + 33; //generate a random challenge
dst->nextdest = demo.pendingdest;
demo.pendingdest = dst;
return dst;
}
/*
====================
SV_Stop
stop recording a demo
====================
*/
void SV_MVDStop (int reason, qboolean mvdonly)
{
int numclosed;
if (!sv.mvdrecording)
{
Con_Printf ("Not recording a demo.\n");
return;
}
if (reason == 2 || reason == 3)
{
DestCloseAllFlush(true, mvdonly);
// stop and remove
if (!demo.dest)
sv.mvdrecording = false;
if (reason == 3)
SV_BroadcastPrintf (PRINT_CHAT, "QTV disconnected\n");
else
SV_BroadcastPrintf (PRINT_CHAT, "Server recording canceled, demo removed\n");
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), "");
return;
}
// write a disconnect message to the demo file
// clearup to be sure message will fit
demo.dbuf->sb.cursize = 0;
demo.dbuf->h = NULL;
demo.dbuf->bufsize = 0;
MVDWrite_Begin(dem_all, 0, 2+strlen("EndOfDemo"));
MSG_WriteByte (&demo.dbuf->sb, svc_disconnect);
MSG_WriteString (&demo.dbuf->sb, "EndOfDemo");
SV_MVDWritePackets(demo.parsecount - demo.lastwritten + 1);
// finish up
numclosed = DestCloseAllFlush(false, mvdonly);
if (!demo.dest)
sv.mvdrecording = false;
if (numclosed)
{
if (!reason)
SV_BroadcastPrintf (PRINT_CHAT, "Server recording completed\n");
else
SV_BroadcastPrintf (PRINT_CHAT, "Server recording stoped\nMax demo size exceeded\n");
}
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), "");
}
/*
====================
SV_Stop_f
====================
*/
void SV_MVDStop_f (void)
{
SV_MVDStop(0, true);
}
/*
====================
SV_Cancel_f
Stops recording, and removes the demo
====================
*/
void SV_MVD_Cancel_f (void)
{
SV_MVDStop(2, true);
}
/*
====================
SV_WriteMVDMessage
Dumps the current net message, prefixed by the length and view angles
====================
*/
void SV_WriteRecordMVDMessage (sizebuf_t *msg, int seq)
{
int len;
qbyte c;
if (!sv.mvdrecording)
return;
if (!msg->cursize)
return;
c = 0;
DemoWrite (&c, sizeof(c));
c = dem_read;
DemoWrite (&c, sizeof(c));
len = LittleLong (msg->cursize);
DemoWrite (&len, 4);
DemoWrite (msg->data, msg->cursize);
DestFlush(false);
}
void SV_WriteSetMVDMessage (void)
{
int len;
qbyte c;
//Con_Printf("write: %ld bytes, %4.4f\n", msg->cursize, realtime);
if (!sv.mvdrecording)
return;
c = 0;
DemoWrite (&c, sizeof(c));
c = dem_set;
DemoWrite (&c, sizeof(c));
len = LittleLong(0);
DemoWrite (&len, 4);
len = LittleLong(0);
DemoWrite (&len, 4);
DestFlush(false);
}
void SV_MVD_SendInitialGamestate(mvddest_t *dest);
static qboolean SV_MVD_Record (mvddest_t *dest)
{
/* sizebuf_t buf;
char buf_data[MAX_QWMSGLEN];
int n, i;
char *s, info[MAX_INFO_STRING];
client_t *player;
char *gamedir;
int seq = 1;
*/
int i;
if (!dest)
return false;
DestFlush(true);
if (!sv.mvdrecording)
{
memset(&demo, 0, sizeof(demo));
demo.recorder.frameunion.frames = demo_frames;
demo.recorder.protocol = SCP_QUAKEWORLD;
demo.recorder.netchan.netprim = sv.datagram.prim;
for (i = 0; i < UPDATE_BACKUP; i++)
{
demo.recorder.frameunion.frames[i].entities.max_entities = MAX_MVDPACKET_ENTITIES;
demo.recorder.frameunion.frames[i].entities.entities = demo_entities[i];
}
MVDBuffer_Init(&demo.dbuffer, demo.buffer, sizeof(demo.buffer));
MVDSetMsgBuf(NULL, &demo.frames[0].buf);
demo.datagram.maxsize = sizeof(demo.datagram_data);
demo.datagram.data = demo.datagram_data;
demo.datagram.prim = demo.recorder.netchan.netprim;
if (sv_demoExtensions.ival)
{
demo.recorder.fteprotocolextensions = PEXT_CSQC | PEXT_COLOURMOD | PEXT_DPFLAGS | PEXT_CUSTOMTEMPEFFECTS | PEXT_ENTITYDBL | PEXT_ENTITYDBL2 | PEXT_FATNESS | PEXT_HEXEN2 | PEXT_HULLSIZE | PEXT_LIGHTSTYLECOL | PEXT_MODELDBL | PEXT_SCALE | PEXT_SETATTACHMENT | PEXT_SETVIEW | PEXT_SOUNDDBL | PEXT_SPAWNSTATIC2 | PEXT_TRANS | PEXT_VIEW2;
demo.recorder.fteprotocolextensions2 = PEXT2_VOICECHAT | PEXT2_SETANGLEDELTA | PEXT2_PRYDONCURSOR;
/*assume that all playback will be done with a valid csprogs that can correctly decode*/
demo.recorder.csqcactive = true;
/*enable these, because we might as well (stat ones are always useful)*/
demo.recorder.zquake_extensions = Z_EXT_PM_TYPE | Z_EXT_PM_TYPE_NEW | Z_EXT_VIEWHEIGHT | Z_EXT_SERVERTIME | Z_EXT_PITCHLIMITS | Z_EXT_JOIN_OBSERVE | Z_EXT_VWEP;
}
demo.recorder.max_net_ents = 512;
if (demo.recorder.fteprotocolextensions & PEXT_ENTITYDBL)
demo.recorder.max_net_ents += 512;
if (demo.recorder.fteprotocolextensions & PEXT_ENTITYDBL2)
demo.recorder.max_net_ents += 1024;
if (demo.recorder.fteprotocolextensions & PEXT_MODELDBL)
demo.recorder.maxmodels = MAX_MODELS;
else
demo.recorder.maxmodels = 256;
}
// else
// SV_WriteRecordMVDMessage(&buf, dem_read);
dest->nextdest = demo.dest;
demo.dest = dest;
SV_MVD_SendInitialGamestate(dest);
return true;
}
void SV_MVD_SendInitialGamestate(mvddest_t *dest)
{
sizebuf_t buf;
char buf_data[MAX_QWMSGLEN];
int n, i;
char *s;
client_t *player;
char *gamedir;
int seq = 1;
if (!demo.dest)
return;
sv.mvdrecording = true;
demo.pingtime = demo.time = sv.time;
singledest = dest;
/*-------------------------------------------------*/
// serverdata
// send the info about the new client to all connected clients
memset(&buf, 0, sizeof(buf));
buf.data = buf_data;
buf.maxsize = sizeof(buf_data);
buf.prim = svs.netprim;
// send the serverdata
gamedir = Info_ValueForKey (svs.info, "*gamedir");
if (!gamedir[0])
gamedir = FS_GetGamedir();
/*the gamedir shouldn't be fte - that should be hidden from clients*/
if (!strncmp(gamedir, "fte", 3))
gamedir = "qw";
MSG_WriteByte (&buf, svc_serverdata);
//fix up extensions to match sv_bigcoords correctly. sorry for old clients not working.
if (buf.prim.coordsize == 4)
demo.recorder.fteprotocolextensions |= PEXT_FLOATCOORDS;
else
demo.recorder.fteprotocolextensions &= ~PEXT_FLOATCOORDS;
if (demo.recorder.fteprotocolextensions)
{
MSG_WriteLong(&buf, PROTOCOL_VERSION_FTE);
MSG_WriteLong(&buf, demo.recorder.fteprotocolextensions);
}
if (demo.recorder.fteprotocolextensions2)
{
MSG_WriteLong(&buf, PROTOCOL_VERSION_FTE2);
MSG_WriteLong(&buf, demo.recorder.fteprotocolextensions2);
}
MSG_WriteLong (&buf, PROTOCOL_VERSION_QW);
MSG_WriteLong (&buf, svs.spawncount);
MSG_WriteString (&buf, gamedir);
if (demo.recorder.fteprotocolextensions2 & PEXT2_MAXPLAYERS)
MSG_WriteByte(&buf, MAX_CLIENTS);
MSG_WriteFloat (&buf, sv.time);
// send full levelname
MSG_WriteString (&buf, sv.mapname);
// send the movevars
MSG_WriteFloat(&buf, movevars.gravity);
MSG_WriteFloat(&buf, movevars.stopspeed);
MSG_WriteFloat(&buf, movevars.maxspeed);
MSG_WriteFloat(&buf, movevars.spectatormaxspeed);
MSG_WriteFloat(&buf, movevars.accelerate);
MSG_WriteFloat(&buf, movevars.airaccelerate);
MSG_WriteFloat(&buf, movevars.wateraccelerate);
MSG_WriteFloat(&buf, movevars.friction);
MSG_WriteFloat(&buf, movevars.waterfriction);
MSG_WriteFloat(&buf, movevars.entgravity);
// send music
MSG_WriteByte (&buf, svc_cdtrack);
MSG_WriteByte (&buf, 0); // none in demos
// send server info string
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, va("fullserverinfo \"%s\"\n", svs.info) );
// flush packet
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
// soundlist
MSG_WriteByte (&buf, svc_soundlist); /*FIXME: soundlist2*/
MSG_WriteByte (&buf, 0);
n = 0;
s = sv.strings.sound_precache[n+1];
while (*s)
{
MSG_WriteString (&buf, s);
if (buf.cursize > MAX_QWMSGLEN/2)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, n);
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
MSG_WriteByte (&buf, svc_soundlist);
MSG_WriteByte (&buf, n + 1);
}
n++;
s = sv.strings.sound_precache[n+1];
}
if (buf.cursize)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
// modellist
MSG_WriteByte (&buf, svc_modellist); /*FIXME: modellist2*/
MSG_WriteByte (&buf, 0);
n = 0;
s = sv.strings.model_precache[n+1];
while (s)
{
MSG_WriteString (&buf, s);
if (buf.cursize > MAX_QWMSGLEN/2)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, n);
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
MSG_WriteByte (&buf, svc_modellist);
MSG_WriteByte (&buf, n + 1);
}
n++;
s = sv.strings.model_precache[n+1];
}
if (buf.cursize)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
// baselines
{
entity_state_t from;
edict_t *ent;
entity_state_t *state;
memset(&from, 0, sizeof(from));
for (n = 0; n < sv.world.num_edicts; n++)
{
ent = EDICT_NUM(svprogfuncs, n);
state = &ent->baseline;
if (!state->number || !state->modelindex)
{ //ent doesn't have a baseline
continue;
}
if (!ent)
{
MSG_WriteByte(&buf, svc_spawnbaseline);
MSG_WriteShort (&buf, n);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
for (i=0 ; i<3 ; i++)
{
MSG_WriteCoord(&buf, 0);
MSG_WriteAngle(&buf, 0);
}
}
else if (demo.recorder.fteprotocolextensions & PEXT_SPAWNSTATIC2)
{
MSG_WriteByte(&buf, svcfte_spawnbaseline2);
SVQW_WriteDelta(&from, state, &buf, true, demo.recorder.fteprotocolextensions);
}
else
{
MSG_WriteByte(&buf, svc_spawnbaseline);
MSG_WriteShort (&buf, n);
MSG_WriteByte (&buf, state->modelindex&255);
MSG_WriteByte (&buf, state->frame);
MSG_WriteByte (&buf, (int)state->colormap);
MSG_WriteByte (&buf, (int)state->skinnum);
for (i=0 ; i<3 ; i++)
{
MSG_WriteCoord(&buf, state->origin[i]);
MSG_WriteAngle(&buf, state->angles[i]);
}
}
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
}
}
//prespawn
for (n = 0; n < sv.num_signon_buffers; n++)
{
if (buf.cursize+sv.signon_buffer_size[n] > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
SZ_Write (&buf,
sv.signon_buffers[n],
sv.signon_buffer_size[n]);
}
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, va("cmd spawn %i\n",svs.spawncount) );
if (buf.cursize)
{
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
// send current status of all other players
for (i = 0; i < MAX_CLIENTS; i++)
{
player = svs.clients + i;
SV_MVD_FullClientUpdate(&buf, player);
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf, seq++);
SZ_Clear (&buf);
}
}
// send all current light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
if (i >= MAX_STANDARDLIGHTSTYLES)
if (!sv.strings.lightstyles[i])
continue;
#ifdef PEXT_LIGHTSTYLECOL
if ((demo.recorder.fteprotocolextensions & PEXT_LIGHTSTYLECOL) && sv.strings.lightstylecolours[i]!=7)
{
MSG_WriteByte (&buf, svcfte_lightstylecol);
MSG_WriteByte (&buf, (unsigned char)i);
MSG_WriteByte (&buf, sv.strings.lightstylecolours[i]);
MSG_WriteString (&buf, sv.strings.lightstyles[i]);
}
else
#endif
{
MSG_WriteByte (&buf, svc_lightstyle);
MSG_WriteByte (&buf, (unsigned char)i);
MSG_WriteString (&buf, sv.strings.lightstyles[i]);
}
}
// get the client to check and download skins
// when that is completed, a begin command will be issued
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, "skins\n");
SV_WriteRecordMVDMessage (&buf, seq++);
SV_WriteSetMVDMessage();
singledest = NULL;
}
/*
====================
SV_CleanName
Cleans the demo name, removes restricted chars, makes name lowercase
====================
*/
char *SV_CleanName (unsigned char *name)
{
static char text[1024];
char *out = text;
*out = chartbl[*name++];
while (*name && out - text < sizeof(text))
if (*out == '_' && chartbl[*name] == '_')
name++;
else *++out = chartbl[*name++];
*++out = 0;
return text;
}
/*
====================
SV_Record_f
record <demoname>
====================
*/
void SV_MVD_Record_f (void)
{
int c;
char name[MAX_OSPATH+MAX_MVD_NAME];
char newname[MAX_MVD_NAME];
dir_t *dir;
c = Cmd_Argc();
if (c != 2)
{
Con_Printf ("mvdrecord <demoname>\n");
return;
}
if (sv.state != ss_active){
Con_Printf ("Not active yet.\n");
return;
}
dir = Sys_listdir(sv_demoDir.string, ".*", SORT_NO);
if (sv_demoMaxDirSize.value && dir->size > sv_demoMaxDirSize.value*1024)
{
Con_Printf("insufficient directory space, increase sv_demoMaxDirSize\n");
Sys_freedir(dir);
return;
}
Sys_freedir(dir);
dir = NULL;
Q_strncpyz(newname, va("%s%s", sv_demoPrefix.string, SV_CleanName(Cmd_Argv(1))),
sizeof(newname) - strlen(sv_demoSuffix.string) - 5);
Q_strncatz(newname, sv_demoSuffix.string, MAX_MVD_NAME);
snprintf (name, MAX_OSPATH+MAX_MVD_NAME, "%s/%s", sv_demoDir.string, newname);
COM_StripExtension(name, name, sizeof(name));
COM_DefaultExtension(name, ".mvd", sizeof(name));
FS_CreatePath (name, FS_GAMEONLY);
//
// open the demo file and start recording
//
SV_MVD_Record (SV_InitRecordFile(name));
}
void SV_MVD_QTVReverse_f (void)
{
char *ip;
if (sv.state != ss_active)
{
Con_Printf ("Server is not running\n");
return;
}
if (Cmd_Argc() != 2)
{
Con_Printf ("%s ip:port\n", Cmd_Argv(0));
return;
}
ip = Cmd_Argv(1);
{
char *data;
int sock;
struct sockaddr_in local;
struct sockaddr_qstorage remote;
// int fromlen;
unsigned int nonblocking = true;
if (!NET_StringToSockaddr(ip, &remote))
{
Con_Printf ("qtvreverse: failed to resolve address\n");
return;
}
local.sin_family = AF_INET;
local.sin_addr.s_addr = INADDR_ANY;
local.sin_port = 0;
if ((sock = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET)
{
Con_Printf ("qtvreverse: socket: %s\n", strerror(qerrno));
return;
}
if( bind (sock, (void *)&local, sizeof(local)) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: bind: %s\n", strerror(qerrno));
return;
}
if (connect(sock, (void*)&remote, sizeof(remote)) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: connect: %s\n", strerror(qerrno));
return;
}
if (ioctlsocket (sock, FIONBIO, (u_long *)&nonblocking) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: ioctl FIONBIO: %s\n", strerror(qerrno));
return;
}
data = "QTV\n"
"REVERSE\n"
"\n";
if (send(sock, data, strlen(data), 0) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: send: %s\n", strerror(qerrno));
return;
}
SV_MVD_InitPendingStream(sock, ip)->isreverse = true;
}
//SV_MVD_Record (dest);
}
/*
====================
SV_EasyRecord_f
easyrecord [demoname]
====================
*/
int Dem_CountPlayers ()
{
int i, count;
count = 0;
for (i = 0; i < MAX_CLIENTS ; i++) {
if (svs.clients[i].name[0] && !svs.clients[i].spectator)
count++;
}
return count;
}
char *Dem_Team(int num)
{
int i;
static char *lastteam[2];
qboolean first = true;
client_t *client;
static int index = 0;
index = 1 - index;
for (i = 0, client = svs.clients; num && i < MAX_CLIENTS; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (first || strcmp(lastteam[index], Info_ValueForKey(client->userinfo, "team")))
{
first = false;
num--;
lastteam[index] = Info_ValueForKey(client->userinfo, "team");
}
}
if (num)
return "";
return lastteam[index];
}
char *Dem_PlayerName(int num)
{
int i;
client_t *client;
for (i = 0, client = svs.clients; i < MAX_CLIENTS; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (!--num)
return client->name;
}
return "";
}
// -> scream
char *Dem_PlayerNameTeam(char *t)
{
int i;
client_t *client;
static char n[1024];
int sep;
n[0] = 0;
sep = 0;
for (i = 0, client = svs.clients; i < MAX_CLIENTS; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (strcmp(t, Info_ValueForKey(client->userinfo, "team"))==0)
{
if (sep >= 1)
Q_strncatz (n, "_", sizeof(n));
// snprintf (n, sizeof(n), "%s_", n);
Q_strncatz (n, client->name, sizeof(n));
// snprintf (n, sizeof(n),"%s%s", n, client->name);
sep++;
}
}
return n;
}
int Dem_CountTeamPlayers (char *t)
{
int i, count;
count = 0;
for (i = 0; i < MAX_CLIENTS ; i++)
{
if (svs.clients[i].name[0] && !svs.clients[i].spectator)
if (strcmp(Info_ValueForKey(svs.clients[i].userinfo, "team"), t)==0)
count++;
}
return count;
}
// <-
void SV_MVDEasyRecord_f (void)
{
int c;
dir_t *dir;
char name[1024];
char name2[MAX_OSPATH*7]; // scream
//char name2[MAX_OSPATH*2];
int i;
vfsfile_t *f;
c = Cmd_Argc();
if (c > 2)
{
Con_Printf ("easyrecord [demoname]\n");
return;
}
if (sv.state < ss_active)
{
Con_Printf("Server isn't running or is still loading\n");
return;
}
dir = Sys_listdir(sv_demoDir.string, ".*", SORT_NO);
if (sv_demoMaxDirSize.value && dir->size > sv_demoMaxDirSize.value*1024)
{
Con_Printf("insufficient directory space, increase sv_demoMaxDirSize\n");
Sys_freedir(dir);
return;
}
Sys_freedir(dir);
if (c == 2)
Q_strncpyz (name, Cmd_Argv(1), sizeof(name));
else
{
i = Dem_CountPlayers();
if (teamplay.value >= 1 && i > 2)
{
// Teamplay
snprintf (name, sizeof(name), "%don%d_", Dem_CountTeamPlayers(Dem_Team(1)), Dem_CountTeamPlayers(Dem_Team(2)));
if (sv_demoExtraNames.value > 0)
{
Q_strncatz (name, va("[%s]_%s_vs_[%s]_%s_%s",
Dem_Team(1), Dem_PlayerNameTeam(Dem_Team(1)),
Dem_Team(2), Dem_PlayerNameTeam(Dem_Team(2)),
sv.name), sizeof(name));
} else
Q_strncatz (name, va("%s_vs_%s_%s", Dem_Team(1), Dem_Team(2), sv.name), sizeof(name));
} else {
if (i == 2) {
// Duel
snprintf (name, sizeof(name), "duel_%s_vs_%s_%s",
Dem_PlayerName(1),
Dem_PlayerName(2),
sv.name);
} else {
// FFA
snprintf (name, sizeof(name), "ffa_%s(%d)", sv.name, i);
}
}
}
// <-
// Make sure the filename doesn't contain illegal characters
Q_strncpyz(name, va("%s%s", sv_demoPrefix.string, SV_CleanName(name)),
MAX_MVD_NAME - strlen(sv_demoSuffix.string) - 7);
Q_strncatz(name, sv_demoSuffix.string, sizeof(name));
Q_strncpyz(name, va("%s/%s", sv_demoDir.string, name), sizeof(name));
// find a filename that doesn't exist yet
Q_strncpyz(name2, name, sizeof(name2));
// COM_StripExtension(name2, name2);
FS_CreatePath (name2, FS_GAMEONLY);
strcat (name2, ".mvd");
if ((f = FS_OpenVFS(name2, "rb", FS_GAMEONLY)) == 0)
f = FS_OpenVFS(va("%s.gz", name2), "rb", FS_GAMEONLY);
if (f)
{
i = 1;
do {
VFS_CLOSE (f);
snprintf(name2, sizeof(name2), "%s_%02i", name, i);
// COM_StripExtension(name2, name2);
strcat (name2, ".mvd");
if ((f = FS_OpenVFS (name2, "rb", FS_GAMEONLY)) == 0)
f = FS_OpenVFS(va("%s.gz", name2), "rb", FS_GAMEONLY);
i++;
} while (f);
}
SV_MVD_Record (SV_InitRecordFile(name2));
}
int MVD_StreamStartListening(int port)
{
int sock;
struct sockaddr_in address;
// int fromlen;
unsigned int nonblocking = true;
address.sin_family = AF_INET;
address.sin_addr.s_addr = INADDR_ANY;
address.sin_port = htons((u_short)port);
if ((sock = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET)
{
Sys_Error ("MVD_StreamStartListening: socket: %s", strerror(qerrno));
}
if (ioctlsocket (sock, FIONBIO, (u_long *)&nonblocking) == INVALID_SOCKET)
{
Sys_Error ("FTP_TCP_OpenSocket: ioctl FIONBIO: %s", strerror(qerrno));
}
if( bind (sock, (void *)&address, sizeof(address)) == INVALID_SOCKET)
{
closesocket(sock);
return INVALID_SOCKET;
}
listen(sock, 2);
return sock;
}
void SV_MVDStream_Poll(void)
{
static int listensocket=INVALID_SOCKET;
static int listenport;
int _true = true;
int client;
netadr_t na;
struct sockaddr_qstorage addr;
int addrlen;
int count;
qboolean wanted;
mvddest_t *dest;
char *ip;
char adrbuf[MAX_ADR_SIZE];
if (!sv.state || !qtv_streamport.ival)
wanted = false;
else if (listenport && qtv_streamport.ival != listenport) //easy way to switch... disable for a frame. :)
{
listenport = qtv_streamport.ival;
wanted = false;
}
else
{
listenport = qtv_streamport.ival;
wanted = true;
}
if (wanted && listensocket==INVALID_SOCKET)
{
listensocket = MVD_StreamStartListening(listenport);
if (listensocket==INVALID_SOCKET && qtv_streamport.modified)
{
Con_Printf("Cannot open TCP port %i for QTV\n", listenport);
qtv_streamport.modified = false;
}
}
else if (!wanted && listensocket!=INVALID_SOCKET)
{
closesocket(listensocket);
listensocket = INVALID_SOCKET;
return;
}
if (listensocket==INVALID_SOCKET)
return;
addrlen = sizeof(addr);
client = accept(listensocket, (struct sockaddr *)&addr, &addrlen);
if (client == INVALID_SOCKET)
return;
ioctlsocket(client, FIONBIO, (u_long *)&_true);
if (qtv_maxstreams.value > 0)
{
count = 0;
for (dest = demo.dest; dest; dest = dest->nextdest)
{
if (dest->desttype == DEST_STREAM)
{
count++;
}
}
if (count > qtv_maxstreams.value)
{ //sorry
char *goawaymessage = "QTVSV 1\nTERROR: This server enforces a limit on the number of proxies connected at any one time. Please try again later\n\n";
send(client, goawaymessage, strlen(goawaymessage), 0);
closesocket(client);
return;
}
}
SockadrToNetadr(&addr, &na);
ip = NET_AdrToString(adrbuf, sizeof(adrbuf), na);
Con_Printf("MVD streaming client attempting to connect from %s\n", ip);
SV_MVD_InitPendingStream(client, ip);
// SV_MVD_Record (SV_InitStream(client));
}
void SV_MVDList_f (void)
{
mvddest_t *d;
dir_t *dir;
file_t *list;
float f;
int i,j,show;
Con_Printf("content of %s/*.mvd\n", sv_demoDir.string);
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (!list->name[0])
{
Con_Printf("no demos\n");
}
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
break;
show = Cmd_Argc() == j;
if (show)
{
for (d = demo.dest; d; d = d->nextdest)
{
if (!strcmp(list->name, d->name))
Con_Printf("*%d: %s %dk\n", i, list->name, d->totalsize/1024);
}
if (!d)
Con_Printf("%d: %s %dk\n", i, list->name, list->size/1024);
}
}
for (d = demo.dest; d; d = d->nextdest)
dir->size += d->totalsize;
Con_Printf("\ndirectory size: %.1fMB\n",(float)dir->size/(1024*1024));
if (sv_demoMaxDirSize.value)
{
f = (sv_demoMaxDirSize.value*1024 - dir->size)/(1024*1024);
if ( f < 0)
f = 0;
Con_Printf("space available: %.1fMB\n", f);
}
Sys_freedir(dir);
}
void SV_UserCmdMVDList_f (void)
{
mvddest_t *d;
dir_t *dir;
file_t *list;
float f;
int i,j,show;
SV_ClientPrintf(host_client, PRINT_HIGH, "available demos:\n");
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (!list->name[0])
{
SV_ClientPrintf(host_client, PRINT_HIGH, "no demos\n");
}
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
break;
show = Cmd_Argc() == j;
if (show)
{
for (d = demo.dest; d; d = d->nextdest)
{
if (!strcmp(list->name, d->name))
SV_ClientPrintf(host_client, PRINT_HIGH, "*%d: %s %dk\n", i, list->name, d->totalsize/1024);
}
if (!d)
SV_ClientPrintf(host_client, PRINT_HIGH, "%d: %s %dk\n", i, list->name, list->size/1024);
}
}
for (d = demo.dest; d; d = d->nextdest)
dir->size += d->totalsize;
SV_ClientPrintf(host_client, PRINT_HIGH, "\ndirectory size: %.1fMB\n",(float)dir->size/(1024*1024));
if (sv_demoMaxDirSize.value)
{
f = (sv_demoMaxDirSize.value*1024 - dir->size)/(1024*1024);
if ( f < 0)
f = 0;
SV_ClientPrintf(host_client, PRINT_HIGH, "space available: %.1fMB\n", f);
}
Sys_freedir(dir);
}
char *SV_MVDNum(char *buffer, int bufferlen, int num)
{
file_t *list;
dir_t *dir;
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (num > dir->numfiles || num <= 0)
{
Sys_freedir(dir);
return NULL;
}
num--;
list += num;
Q_strncpyz(buffer, list->name, bufferlen);
Sys_freedir(dir);
return buffer;
}
char *SV_MVDName2Txt(char *name)
{
char s[MAX_OSPATH];
if (!name)
return NULL;
Q_strncpyz(s, name, MAX_OSPATH);
if (strstr(s, ".mvd.gz") != NULL)
Q_strncpyz(s + strlen(s) - 6, "txt", MAX_OSPATH - strlen(s) + 6);
else
Q_strncpyz(s + strlen(s) - 3, "txt", MAX_OSPATH - strlen(s) + 3);
return va("%s", s);
}
char *SV_MVDTxTNum(char *buffer, int bufferlen, int num)
{
return SV_MVDName2Txt(SV_MVDNum(buffer, bufferlen, num));
}
void SV_MVDRemove_f (void)
{
char name[MAX_MVD_NAME], *ptr;
char path[MAX_OSPATH];
int i;
if (Cmd_Argc() != 2)
{
Con_Printf("rmdemo <demoname> - removes the demo\nrmdemo *<token> - removes demo with <token> in the name\nrmdemo * - removes all demos\n");
return;
}
ptr = Cmd_Argv(1);
if (*ptr == '*')
{
dir_t *dir;
file_t *list;
// remove all demos with specified token
ptr++;
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
for (i = 0;i < dir->numfiles; list++)
{
if (strstr(list->name, ptr))
{
if (sv.mvdrecording && !strcmp(list->name, demo.name))
SV_MVDStop_f();
// stop recording first;
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, list->name);
if (!FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("removing %s...\n", list->name);
i++;
}
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
}
Sys_freedir(dir);
if (i)
{
Con_Printf("%d demos removed\n", i);
}
else
{
Con_Printf("no matching found\n");
}
return;
}
Q_strncpyz(name, Cmd_Argv(1), MAX_MVD_NAME);
COM_DefaultExtension(name, ".mvd", sizeof(name));
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
if (sv.mvdrecording && !strcmp(name, demo.name))
SV_MVDStop_f();
if (!FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("demo %s successfully removed\n", name);
}
else
Con_Printf("unable to remove demo %s\n", name);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
void SV_MVDRemoveNum_f (void)
{
int num;
char namebuf[MAX_QPATH];
char *val, *name;
char path[MAX_OSPATH];
if (Cmd_Argc() != 2)
{
Con_Printf("rmdemonum <#>\n");
return;
}
val = Cmd_Argv(1);
if ((num = atoi(val)) == 0 && val[0] != '0')
{
Con_Printf("rmdemonum <#>\n");
return;
}
name = SV_MVDNum(namebuf, sizeof(namebuf), num);
if (name != NULL)
{
if (sv.mvdrecording && !strcmp(name, demo.name))
SV_MVDStop_f();
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
if (!FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("demo %s succesfully removed\n", name);
}
else
Con_Printf("unable to remove demo %s\n", name);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
else
Con_Printf("invalid demo num\n");
}
void SV_MVDInfoAdd_f (void)
{
char namebuf[MAX_QPATH];
char *name, *args, path[MAX_OSPATH];
vfsfile_t *f;
if (Cmd_Argc() < 3) {
Con_Printf("usage:MVDInfoAdd <demonum> <info string>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
if (!sv.mvdrecording)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", demo.path, SV_MVDName2Txt(demo.name));
}
else
{
name = SV_MVDTxTNum(namebuf, sizeof(namebuf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if ((f = FS_OpenVFS(path, "a+t", FS_GAMEONLY)) == NULL)
{
Con_Printf("failed to open the file\n");
return;
}
// skip demonum
args = Cmd_Args();
while (*args > 32) args++;
while (*args && *args <= 32) args++;
VFS_WRITE(f, args, strlen(args));
VFS_WRITE(f, "\n", 1);
VFS_FLUSH(f);
VFS_CLOSE(f);
}
void SV_MVDInfoRemove_f (void)
{
char namebuf[MAX_QPATH];
char *name, path[MAX_OSPATH];
if (Cmd_Argc() < 2)
{
Con_Printf("usage:demoInfoRemove <demonum>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
if (!sv.mvdrecording)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", demo.path, SV_MVDName2Txt(demo.name));
}
else
{
name = SV_MVDTxTNum(namebuf, sizeof(namebuf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if (FS_Remove(path, FS_GAMEONLY))
Con_Printf("failed to remove the file\n");
else Con_Printf("file removed\n");
}
void SV_MVDInfo_f (void)
{
int len;
char buf[64];
vfsfile_t *f = NULL;
char *name, path[MAX_OSPATH];
if (Cmd_Argc() < 2)
{
Con_Printf("usage:demoinfo <demonum>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
if (!sv.mvdrecording)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", demo.path, SV_MVDName2Txt(demo.name));
}
else
{
name = SV_MVDTxTNum(buf, sizeof(buf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if ((f = FS_OpenVFS(path, "rt", FS_GAMEONLY)) == NULL)
{
Con_Printf("(empty)\n");
return;
}
for(;;)
{
len = VFS_READ (f, buf, sizeof(buf)-1);
if (len < 0)
break;
buf[len] = 0;
Con_Printf("%s", buf);
}
VFS_CLOSE(f);
}
void SV_MVDPlayNum_f(void)
{
char namebuf[MAX_QPATH];
char *name;
int num;
char *val;
if (Cmd_Argc() != 2)
{
Con_Printf("mvdplaynum <#>\n");
return;
}
val = Cmd_Argv(1);
if ((num = atoi(val)) == 0 && val[0] != '0')
{
Con_Printf("mvdplaynum <#>\n");
return;
}
name = SV_MVDNum(namebuf, sizeof(namebuf), atoi(val));
if (name)
Cbuf_AddText(va("mvdplay %s\n", name), Cmd_ExecLevel);
else
Con_Printf("invalid demo num\n");
}
void SV_MVDInit(void)
{
MVD_Init();
#ifdef SERVERONLY //client command would conflict otherwise.
Cmd_AddCommand ("record", SV_MVD_Record_f);
Cmd_AddCommand ("stop", SV_MVDStop_f);
#endif
Cmd_AddCommand ("cancel", SV_MVD_Cancel_f);
Cmd_AddCommand ("qtvreverse", SV_MVD_QTVReverse_f);
Cmd_AddCommand ("mvdrecord", SV_MVD_Record_f);
Cmd_AddCommand ("easyrecord", SV_MVDEasyRecord_f);
Cmd_AddCommand ("mvdstop", SV_MVDStop_f);
Cmd_AddCommand ("mvdcancel", SV_MVD_Cancel_f);
//Cmd_AddCommand ("mvdplaynum", SV_MVDPlayNum_f);
Cmd_AddCommand ("mvdlist", SV_MVDList_f);
Cmd_AddCommand ("demolist", SV_MVDList_f);
Cmd_AddCommand ("rmdemo", SV_MVDRemove_f);
Cmd_AddCommand ("rmdemonum", SV_MVDRemoveNum_f);
Cvar_Register(&qtv_streamport, "MVD Streaming");
Cvar_Register(&qtv_maxstreams, "MVD Streaming");
Cvar_Register(&qtv_password, "MVD Streaming");
}
#endif
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