/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage( msg_t *msg ) {
int cmd;
if ( cl_shownet->integer == 1 ) {
Com_Printf ("%i ",msg->cursize);
} else if ( cl_shownet->integer >= 2 ) {
Com_Printf ("------------------\n");
}
//
// parse the message
//
while ( 1 ) {
if ( msg->readcount > msg->cursize ) {
Com_Error (ERR_DROP,"CL_ParseServerMessage: read past end of server message");
break;
}
cmd = MSG_ReadByte( msg );
if ( cmd == -1 ) {
SHOWNET( msg, "END OF MESSAGE" );
break;
}
if ( cl_shownet->integer >= 2 ) {
if ( !svc_strings[cmd] ) {
Com_Printf( "%3i:BAD CMD %i\n", msg->readcount-1, cmd );
} else {
SHOWNET( msg, svc_strings[cmd] );
}
}
// other commands
switch ( cmd ) {
default:
Com_Error (ERR_DROP,"CL_ParseServerMessage: Illegible server message\n");
break;
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString( msg );
break;
case svc_gamestate:
CL_ParseGamestate( msg );
break;
case svc_snapshot:
CL_ParseSnapshot( msg );
break;
}
}
}
/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage( msg_t *msg )
{
int cmd;
// msg_t msgback;
// msgback = *msg;
if ( cl_shownet->integer == 1 )
{
Com_Printf("%i ", msg->cursize );
}
else if ( cl_shownet->integer >= 2 )
{
Com_Printf( "------------------\n" );
}
MSG_Bitstream( msg );
// get the reliable sequence acknowledge number
clc.reliableAcknowledge = MSG_ReadLong( msg );
//
if ( clc.reliableAcknowledge < clc.reliableSequence - MAX_RELIABLE_COMMANDS )
{
clc.reliableAcknowledge = clc.reliableSequence;
}
//
// parse the message
//
while ( 1 )
{
if ( msg->readcount > msg->cursize )
{
Com_Error( ERR_DROP, "CL_ParseServerMessage: read past end of server message" );
}
cmd = MSG_ReadByte( msg );
// See if this is an extension command after the EOF, which means we
// got data that a legacy client should ignore.
if ( ( cmd == svc_EOF ) && ( MSG_LookaheadByte( msg ) == svc_extension ) )
{
SHOWNET( msg, "EXTENSION" );
MSG_ReadByte( msg ); // throw the svc_extension byte away.
cmd = MSG_ReadByte( msg ); // something legacy clients can't do!
// sometimes you get a svc_extension at end of stream...dangling
// bits in the huffman decoder giving a bogus value?
if ( cmd == -1 )
{
cmd = svc_EOF;
}
}
if ( cmd == svc_EOF )
{
SHOWNET( msg, "END OF MESSAGE" );
break;
}
if ( cl_shownet->integer >= 2 )
{
if ( !svc_strings[ cmd ] )
{
Com_Printf( "%3i:BAD CMD %i\n", msg->readcount - 1, cmd );
}
else
{
SHOWNET( msg, svc_strings[ cmd ] );
}
}
// other commands
switch ( cmd )
{
default:
Com_Error( ERR_DROP, "CL_ParseServerMessage: Illegible server message %d", cmd );
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString( msg );
break;
case svc_gamestate:
CL_ParseGamestate( msg );
break;
case svc_snapshot:
CL_ParseSnapshot( msg );
break;
case svc_download:
CL_ParseDownload( msg );
break;
case svc_voip:
#ifdef USE_VOIP
CL_ParseVoip( msg );
#endif
break;
}
}
}
/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage( msg_t *msg ) {
int cmd;
if ( cl_shownet->integer == 1 ) {
Com_Printf ("%i ",msg->cursize);
} else if ( cl_shownet->integer >= 2 ) {
Com_Printf ("------------------\n");
}
MSG_Bitstream(msg);
// get the reliable sequence acknowledge number
clc.reliableAcknowledge = MSG_ReadLong( msg );
//
if ( clc.reliableAcknowledge < clc.reliableSequence - MAX_RELIABLE_COMMANDS ) {
clc.reliableAcknowledge = clc.reliableSequence;
}
//
// parse the message
//
while ( 1 ) {
if ( msg->readcount > msg->cursize ) {
Com_Error (ERR_DROP,"CL_ParseServerMessage: read past end of server message");
break;
}
cmd = MSG_ReadByte( msg );
if (cmd == svc_EOF) {
SHOWNET( msg, "END OF MESSAGE" );
break;
}
if ( cl_shownet->integer >= 2 ) {
if ( (cmd < 0) || (!svc_strings[cmd]) ) {
Com_Printf( "%3i:BAD CMD %i\n", msg->readcount-1, cmd );
} else {
SHOWNET( msg, svc_strings[cmd] );
}
}
// other commands
switch ( cmd ) {
default:
Com_Error (ERR_DROP,"CL_ParseServerMessage: Illegible server message");
break;
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString( msg );
break;
case svc_gamestate:
CL_ParseGamestate( msg );
break;
case svc_snapshot:
CL_ParseSnapshot( msg );
break;
case svc_download:
CL_ParseDownload( msg );
break;
case svc_voipSpeex:
#ifdef USE_VOIP
CL_ParseVoip( msg, qtrue );
#endif
break;
case svc_voipOpus:
#ifdef USE_VOIP
CL_ParseVoip( msg, !clc.voipEnabled );
#endif
break;
}
}
}
/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage(msg_t *msg)
{
int cmd;
if (cl_shownet->integer == 1)
{
Com_Printf("%i ", msg->cursize);
}
else if (cl_shownet->integer >= 2)
{
Com_Printf("------------------\n");
}
MSG_Bitstream(msg);
// get the reliable sequence acknowledge number
clc.reliableAcknowledge = MSG_ReadLong(msg);
if (clc.reliableAcknowledge < clc.reliableSequence - MAX_RELIABLE_COMMANDS)
{
clc.reliableAcknowledge = clc.reliableSequence;
}
// parse the message
while (1)
{
if (msg->readcount > msg->cursize)
{
Com_Error(ERR_DROP, "CL_ParseServerMessage: read past end of server message");
break;
}
cmd = MSG_ReadByte(msg);
if (cmd == svc_EOF)
{
SHOWNET(msg, "END OF MESSAGE");
break;
}
if (cl_shownet->integer >= 2)
{
if (cmd < 0 || cmd > svc_EOF) // MSG_ReadByte might return -1 and we can't access our svc_strings array ...
{
Com_Printf("%3i:BAD BYTE %i\n", msg->readcount - 1, cmd); // -> ERR_DROP
}
else
{
if (!svc_strings[cmd])
{
Com_Printf("%3i:BAD CMD %i\n", msg->readcount - 1, cmd);
}
else
{
SHOWNET(msg, svc_strings[cmd]);
}
}
}
// other commands
switch (cmd)
{
default:
Com_Error(ERR_DROP, "CL_ParseServerMessage: Illegible server message %d", cmd);
break;
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString(msg);
break;
case svc_gamestate:
CL_ParseGamestate(msg);
break;
case svc_snapshot:
CL_ParseSnapshot(msg);
break;
case svc_download:
CL_ParseDownload(msg);
break;
}
}
CL_ParseBinaryMessage(msg);
}
qboolean CL_PeekSnapshot(int snapshotNumber, snapshot_t *snapshot)
{
clSnapshot_t *clSnap;
clSnapshot_t csn;
int i, count;
int origPosition;
int cmd;
//char *s;
char buffer[16];
qboolean success = qfalse;
int r;
msg_t buf;
byte bufData[MAX_MSGLEN];
int j;
int lastPacketTimeOrig;
int parseEntitiesNumOrig;
int currentSnapNum;
//int serverMessageSequence;
clSnap = &csn;
if (!clc.demoplaying)
{
return qfalse;
}
if (snapshotNumber <= cl.snap.messageNum)
{
success = CL_GetSnapshot(snapshotNumber, snapshot);
if (!success)
{
Com_FuncPrinf("snapshot number outside of backup buffer\n");
return qfalse;
}
return qtrue;
}
if (snapshotNumber > cl.snap.messageNum + 1)
{
Com_FuncPrinf("FIXME CL_PeekSnapshot %d > cl.snap.messageNum + 1 (%d)\n", snapshotNumber, cl.snap.messageNum);
return qfalse; // FIXME:
}
parseEntitiesNumOrig = cl.parseEntitiesNum;
lastPacketTimeOrig = clc.lastPacketTime;
// CL_ReadDemoMessage()
origPosition = FS_FTell(clc.demofile);
if (origPosition < 0)
{
// FS_FTell prints the warning ...
return qfalse;
}
currentSnapNum = cl.snap.messageNum;
for (j = 0; j < snapshotNumber - currentSnapNum; j++)
{
// get the sequence number
memset(buffer, 0, sizeof(buffer));
r = FS_Read(&buffer, 4, clc.demofile);
if (r != 4)
{
Com_FuncPrinf("couldn't read sequence number\n");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return qfalse;
}
//serverMessageSequence = LittleLong(*((int *)buffer));
// init the message
memset(&buf, 0, sizeof(msg_t));
MSG_Init(&buf, bufData, sizeof(bufData));
// get the length
r = FS_Read(&buf.cursize, 4, clc.demofile);
if (r != 4)
{
Com_FuncPrinf("couldn't get length\n");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return qfalse;
}
buf.cursize = LittleLong(buf.cursize);
if (buf.cursize == -1)
{
Com_FuncPrinf("buf.cursize == -1\n");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return qfalse;
}
if (buf.cursize > buf.maxsize)
{
Com_FuncDrop("demoMsglen > MAX_MSGLEN");
return qfalse;
}
r = FS_Read(buf.data, buf.cursize, clc.demofile);
if (r != buf.cursize)
{
Com_FuncPrinf("Demo file was truncated.\n");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return qfalse;
}
clc.lastPacketTime = cls.realtime;
buf.readcount = 0;
MSG_Bitstream(&buf);
// get the reliable sequence acknowledge number
MSG_ReadLong(&buf);
// parse the message
while (qtrue)
{
if (buf.readcount > buf.cursize)
{
Com_FuncDrop("read past end of server message");
return qfalse;
}
cmd = MSG_ReadByte(&buf);
if (cmd == svc_EOF)
{
break;
}
success = qfalse;
switch (cmd)
{
default:
Com_FuncDrop("Illegible server message");
return qfalse;
case svc_nop:
break;
case svc_serverCommand:
MSG_ReadLong(&buf); // seq
//s = MSG_ReadString(&buf);
MSG_ReadString(&buf);
break;
case svc_gamestate:
Com_FuncPrinf("FIXME gamestate\n");
goto alldone;
break;
case svc_snapshot:
// TODO: changed this check if it works
CL_ParseSnapshot(&buf);
if (cl.snap.valid)
{
success = qtrue;
}
break;
case svc_download:
Com_FuncPrinf("FIXME download\n");
goto alldone;
break;
}
}
alldone:
if (!success)
{
Com_FuncPrinf("failed\n");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return success;
}
// FIXME other ents not supported yet
// if the entities in the frame have fallen out of their
// circular buffer, we can't return it
if (cl.parseEntitiesNum - clSnap->parseEntitiesNum >= MAX_PARSE_ENTITIES)
{
Com_FuncPrinf("cl.parseEntitiesNum - clSnap->parseEntitiesNum >= MAX_PARSE_ENTITIES");
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
return qtrue; // FIXME if you fix other ents
}
// write the snapshot
snapshot->snapFlags = clSnap->snapFlags;
snapshot->serverCommandSequence = clSnap->serverCommandNum;
snapshot->ping = clSnap->ping;
snapshot->serverTime = clSnap->serverTime;
Com_Memcpy(snapshot->areamask, clSnap->areamask, sizeof(snapshot->areamask));
snapshot->ps = clSnap->ps;
count = clSnap->numEntities;
if (count > MAX_ENTITIES_IN_SNAPSHOT)
{
Com_FuncPrinf("truncated %i entities to %i\n", count, MAX_ENTITIES_IN_SNAPSHOT);
count = MAX_ENTITIES_IN_SNAPSHOT;
}
snapshot->numEntities = count;
for (i = 0; i < count; i++)
{
snapshot->entities[i] = cl.parseEntities[(clSnap->parseEntitiesNum + i) & (MAX_PARSE_ENTITIES - 1)];
}
}
FS_Seek(clc.demofile, origPosition, FS_SEEK_SET);
clc.lastPacketTime = lastPacketTimeOrig;
cl.parseEntitiesNum = parseEntitiesNumOrig;
// TODO: configstring changes and server commands!!!
return qtrue;
}
/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage( msg_t *msg ) {
int cmd;
if ( cl_shownet->integer == 1 ) {
Com_Printf ("%i ",msg->cursize);
} else if ( cl_shownet->integer >= 2 ) {
Com_Printf ("------------------\n");
}
MSG_Bitstream(msg);
// get the reliable sequence acknowledge number
clc.reliableAcknowledge = MSG_ReadLong( msg );
//
if ( clc.reliableAcknowledge < clc.reliableSequence - MAX_RELIABLE_COMMANDS ) {
clc.reliableAcknowledge = clc.reliableSequence;
}
//
// parse the message
//
while ( 1 ) {
if ( msg->readcount > msg->cursize ) {
Com_Error (ERR_DROP,"CL_ParseServerMessage: read past end of server message");
break;
}
cmd = MSG_ReadByte( msg );
if ( cmd == svc_EOF) {
SHOWNET( msg, "END OF MESSAGE" );
break;
}
if ( cl_shownet->integer >= 2 ) {
if ( !svc_strings[cmd] ) {
Com_Printf( "%3i:BAD CMD %i\n", msg->readcount-1, cmd );
} else {
SHOWNET( msg, svc_strings[cmd] );
}
}
// other commands
switch ( cmd ) {
default:
Com_Error (ERR_DROP,"CL_ParseServerMessage: Illegible server message\n");
break;
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString( msg );
break;
case svc_gamestate:
CL_ParseGamestate( msg );
break;
case svc_snapshot:
CL_ParseSnapshot( msg );
break;
case svc_download:
CL_ParseDownload( msg );
break;
case svc_lua:
//Make Lua VMCall Here. -Hxrmn
CL_SetLuaMessage(msg);
VM_Call (cgvm, CG_LUA_MSG);
break;
}
}
}
/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage( msg_t *msg )
{
int cmd;
// msg_t msgback;
// msgback = *msg;
if ( cl_shownet->integer == 1 )
{
Log::Notice("%i ", msg->cursize );
}
else if ( cl_shownet->integer >= 2 )
{
Log::Notice( "------------------\n" );
}
MSG_Bitstream( msg );
// get the reliable sequence acknowledge number
clc.reliableAcknowledge = MSG_ReadLong( msg );
//
if ( clc.reliableAcknowledge < clc.reliableSequence - MAX_RELIABLE_COMMANDS )
{
clc.reliableAcknowledge = clc.reliableSequence;
}
//
// parse the message
//
while ( 1 )
{
if ( msg->readcount > msg->cursize )
{
Com_Error( errorParm_t::ERR_DROP, "CL_ParseServerMessage: read past end of server message" );
}
cmd = MSG_ReadByte( msg );
if ( cmd < 0 || cmd == svc_EOF )
{
SHOWNET( msg, "END OF MESSAGE" );
break;
}
if ( cl_shownet->integer >= 2 )
{
if ( !svc_strings[ cmd ] )
{
Log::Notice( "%3i:BAD CMD %i\n", msg->readcount - 1, cmd );
}
else
{
SHOWNET( msg, svc_strings[ cmd ] );
}
}
// other commands
switch ( cmd )
{
default:
Com_Error( errorParm_t::ERR_DROP, "CL_ParseServerMessage: Illegible server message %d", cmd );
case svc_nop:
break;
case svc_serverCommand:
CL_ParseCommandString( msg );
break;
case svc_gamestate:
CL_ParseGamestate( msg );
break;
case svc_snapshot:
CL_ParseSnapshot( msg );
break;
case svc_download:
CL_ParseDownload( msg );
break;
}
}
}
