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xash3d-fwgs
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engine: client: treat dem_unknown as no-op, until we find real cause of empty holes in demoheader

This commit is contained in:
Alibek Omarov 2022-12-12 06:30:07 +03:00
parent a86a24d33d
commit 9e54ddfd55
1 changed files with 17 additions and 4 deletions
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21
engine/client/cl_demo.c
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@ -518,14 +518,26 @@ CL_ReadDemoCmdHeader
read the demo command
=================
*/
void CL_ReadDemoCmdHeader( byte *cmd, float *dt )
qboolean CL_ReadDemoCmdHeader( byte *cmd, float *dt )
{
// read the command
FS_Read( cls.demofile, cmd, sizeof( byte ));
Assert( *cmd >= 1 && *cmd <= dem_lastcmd );
// HACKHACK: skip NOPs
do
{
FS_Read( cls.demofile, cmd, sizeof( byte ));
} while( *cmd == dem_unknown );
if( *cmd > dem_lastcmd )
{
Con_Printf( S_ERROR "Demo cmd %d > %d, file offset = %d\n", *cmd, dem_lastcmd, (int)FS_Tell( cls.demofile ));
CL_DemoCompleted();
return false;
}
// read the timestamp
FS_Read( cls.demofile, dt, sizeof( float ));
return true;
}
/*
@ -913,7 +925,8 @@ qboolean CL_DemoReadMessage( byte *buffer, size_t *length )
if( !cls.demofile ) break;
curpos = FS_Tell( cls.demofile );
CL_ReadDemoCmdHeader( &cmd, &demo.timestamp );
if( !CL_ReadDemoCmdHeader( &cmd, &demo.timestamp ))
return false;
fElapsedTime = CL_GetDemoPlaybackClock() - demo.starttime;
if( !cls.timedemo ) bSkipMessage = ((demo.timestamp - cl_serverframetime()) >= fElapsedTime) ? true : false;