Merge branch 'original'

common/enginefeatures.h

@@ -25,6 +25,5 @@ GNU General Public License for more details.
 #define ENGINE_COMPENSATE_QUAKE_BUG	(1<<5)	// compensate stupid quake bug (inverse pitch) for mods where this bug is fixed
 // reserved
 #define ENGINE_COMPUTE_STUDIO_LERP	(1<<7)	// enable MOVETYPE_STEP lerping back in engine
-#define ENGINE_FIXED_FRAMERATE	(1<<8)	// keep constant rate for client and server (but don't clamp renderer calls)
 
 #endif//FEATURES_H

engine/client/cl_frame.c

@@ -410,8 +410,8 @@ int CL_InterpolateModel( cl_entity_t *e )
 	if( cls.timedemo || !e->model )
 		return 1;
 
-	if( cl.maxclients <= 1 && !FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+	if( fabs( cl_serverframetime() - cl_clientframetime()) < 0.0001f )
-		return 1;
+		return 1;	// interpolation disabled
 
 	if( e->model->type == mod_brush && !cl_bmodelinterp->value )
 		return 1;
@@ -419,10 +419,8 @@ int CL_InterpolateModel( cl_entity_t *e )
 	if( cl.local.moving && cl.local.onground == e->index )
 		return 1;
 
-	if( cl.maxclients <= 1 && FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+//	t = cl.time - cl_serverframetime();
-		t = cl.time - cl_serverframetime();
+	t = cl.time - cl_interp->value;
-	else t = cl.time - cl_interp->value;
-
 	CL_FindInterpolationUpdates( e, t, &ph0, &ph1 );
 
 	if( ph0 == NULL || ph1 == NULL )

engine/client/cl_main.c

@@ -253,7 +253,7 @@ static float CL_LerpPoint( void )
 		return 1.0f;
 	}
 
-	if( cl_interp->value > 0.001f && !FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+	if( cl_interp->value > 0.001f )
 	{
 		// manual lerp value (goldsrc mode)
 		frac = ( cl.time - cl.mtime[0] ) / cl_interp->value;
@@ -442,12 +442,11 @@ void CL_FindInterpolatedAddAngle( float t, float *frac, pred_viewangle_t **prev,
 
 void CL_ApplyAddAngle( void )
 {
-	float		curtime = cl.time - cl_serverframetime();
 	pred_viewangle_t	*prev = NULL, *next = NULL;
 	float		addangletotal = 0.0f;
 	float		amove, frac = 0.0f;
 
-	CL_FindInterpolatedAddAngle( curtime, &frac, &prev, &next );
+	CL_FindInterpolatedAddAngle( cl.time, &frac, &prev, &next );
 
 	if( prev && next )
 		addangletotal = prev->total + frac * ( next->total - prev->total );
@@ -619,7 +618,6 @@ void CL_CreateCmd( void )
 		pcmd->receivedtime = -1.0;
 		pcmd->heldback = false;
 		pcmd->sendsize = 0;
-		CL_ApplyAddAngle();
 	}
 
 	active = (( cls.signon == SIGNONS ) && !cl.paused && !cls.demoplayback );
@@ -1562,6 +1560,9 @@ void CL_ParseStatusMessage( netadr_t from, sizebuf_t *msg )
 
 	CL_FixupColorStringsForInfoString( s, infostring );
 
+	if( !COM_CheckString( Info_ValueForKey( infostring, "gamedir" )))
+		return;	// unsupported proto
+
 	// more info about servers
 	Con_Printf( "Server: %s, Game: %s\n", NET_AdrToString( from ), Info_ValueForKey( infostring, "gamedir" ));
 
@@ -2023,6 +2024,8 @@ void CL_ReadPackets( void )
 		cls.demotime += host.frametime;
 
 	CL_ReadNetMessage();
+
+	CL_ApplyAddAngle();
 #if 0
 	// keep cheat cvars are unchanged
 	if( cl.maxclients > 1 && cls.state == ca_active && !host_developer.value )

engine/client/cl_parse.c

@@ -1448,13 +1448,10 @@ void CL_ParseAddAngle( sizebuf_t *msg )
 	float		delta_yaw;
 	
 	delta_yaw = MSG_ReadBitAngle( msg, 16 );
-
+#if 0
-	if( cl.maxclients <= 1 && !FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+	cl.viewangles[YAW] += delta_yaw;
-	{
+	return;
-		cl.viewangles[YAW] += delta_yaw;
+#endif
-		return;
-	}
-
 	// update running counter	
 	cl.addangletotal += delta_yaw;
 

engine/client/cl_pmove.c

@@ -248,7 +248,7 @@ void CL_CheckPredictionError( void )
 		// save for error interpolation
 		VectorCopy( delta, cl.local.prediction_error );
 
-		if(( dist > MIN_CORRECTION_DISTANCE ) && (( cl.maxclients > 1 ) || FBitSet( host.features, ENGINE_FIXED_FRAMERATE )))
+		if( dist > MIN_CORRECTION_DISTANCE )
 			cls.correction_time = cl_smoothtime->value;
 	}
 }

engine/common/common.c

@@ -1244,15 +1244,16 @@ COM_CheckParm
 */
 int COM_CheckParm( char *parm, char **ppnext )
 {
-	static char	str[64];
+	int	i = Sys_CheckParm( parm );
 
-	if( Sys_GetParmFromCmdLine( parm, str ))
+	if( ppnext )
 	{
-		// get the pointer on cmdline param
+		if( i != 0 && i < host.argc - 1 )
-		if( ppnext ) *ppnext = str;
+			*ppnext = (char *)host.argv[i + 1];
-		return 1;
+		else *ppnext = NULL;
 	}
-	return 0;
+
+	return i;
 }
 
 /*

engine/common/common.h

@@ -173,7 +173,7 @@ typedef enum
 // PERFORMANCE INFO
 #define MIN_FPS         	20.0		// host minimum fps value for maxfps.
 #define MAX_FPS         	200.0		// upper limit for maxfps.
-#define HOST_FPS		72.0		// multiplayer games typical fps
+#define HOST_FPS		100.0		// multiplayer games typical fps
 
 #define MAX_FRAMETIME	0.25
 #define MIN_FRAMETIME	0.0001

engine/common/host.c

@@ -94,9 +94,6 @@ void Host_PrintEngineFeatures( void )
 
 	if( FBitSet( host.features, ENGINE_COMPENSATE_QUAKE_BUG ))
 		MsgDev( D_REPORT, "^3EXT:^7 Compensate quake bug enabled\n" );
-
-	if( FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
-		MsgDev( D_REPORT, "^3EXT:^7 runnung server at constant fps\n" );
 }
 
 /*
@@ -151,7 +148,7 @@ void Host_CheckSleep( void )
 	if( host.type == HOST_DEDICATED )
 	{
 		// let the dedicated server some sleep
-		Sys_Sleep( 1 );
+//		Sys_Sleep( 1 );
 	}
 	else
 	{
@@ -716,7 +713,8 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 
 	host.mempool = Mem_AllocPool( "Zone Engine" );
 
-	if( Sys_CheckParm( "-console" ))
+	// HACKHACK: Quake console is always allowed
+	if( Sys_CheckParm( "-console" ) || !Q_stricmp( progname, "id1" ))
 		host.allow_console = true;
 
 	if( Sys_CheckParm( "-dev" ))
@@ -873,7 +871,7 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 		Cmd_AddCommand ( "crash", Host_Crash_f, "a way to force a bus error for development reasons");
 	}
 
-	host_maxfps = Cvar_Get( "fps_max", "72", FCVAR_ARCHIVE, "host fps upper limit" );
+	host_maxfps = Cvar_Get( "fps_max", "100", FCVAR_ARCHIVE, "host fps upper limit" );
 	host_framerate = Cvar_Get( "host_framerate", "0", 0, "locks frame timing to this value in seconds" );  
 	host_gameloaded = Cvar_Get( "host_gameloaded", "0", FCVAR_READ_ONLY, "inidcates a loaded game.dll" );
 	host_clientloaded = Cvar_Get( "host_clientloaded", "0", FCVAR_READ_ONLY, "inidcates a loaded client.dll" );

engine/common/system.c

@@ -386,7 +386,9 @@ int Sys_CheckParm( const char *parm )
 
 	for( i = 1; i < host.argc; i++ )
 	{
-		if( !host.argv[i] ) continue;
+		if( !host.argv[i] )
+			continue;
+
 		if( !Q_stricmp( parm, host.argv[i] ))
 			return i;
 	}

engine/server/server.h

@@ -195,8 +195,8 @@ typedef struct server_s
 
 	model_t		*worldmodel;	// pointer to world
 
-	qboolean		simulating;
 	qboolean		playersonly;
+	qboolean		simulating;	// physics is running
 	qboolean		paused;
 
 	// statistics
@@ -237,7 +237,6 @@ typedef struct sv_client_s
 	double		next_sendinfotime;		// time to send info about all players
 	double		cl_updaterate;		// client requested updaterate
 	double		timebase;			// client timebase
-	double		lastservertime;		// check if server time was not changed so no resaon to send update
 	double		connection_started;
 
 	char		hashedcdkey[34];		// MD5 hash is 32 hex #'s, plus trailing 0

engine/server/sv_client.c

@@ -380,7 +380,6 @@ void SV_ConnectClient( netadr_t from )
 #endif
 	newcl->next_messagetime = host.realtime + newcl->cl_updaterate;
 	newcl->next_sendinfotime = 0.0;
-	newcl->lastservertime = -1.0;
 	newcl->ignored_ents = 0;
 	newcl->chokecount = 0;
 

engine/server/sv_frame.c

@@ -652,20 +652,11 @@ void SV_SendClientDatagram( sv_client_t *cl )
 	byte	msg_buf[MAX_DATAGRAM];
 	sizebuf_t	msg;
 
-	// if we running server with fixed fps so no reason
-	// to send updates too fast: time just not changed
-	if( FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
-	{
-		if( sv.simulating && cl->lastservertime == sv.time )
-			return;
-	}
-
 	MSG_Init( &msg, "Datagram", msg_buf, sizeof( msg_buf ));
 
 	// always send servertime at new frame
 	MSG_BeginServerCmd( &msg, svc_time );
 	MSG_WriteFloat( &msg, sv.time );
-	cl->lastservertime = sv.time;
 
 	SV_WriteClientdataToMessage( cl, &msg );
 	SV_WriteEntitiesToClient( cl, &msg );
@@ -825,11 +816,8 @@ void SV_SendClientMessages( void )
 			continue;
 		}
 
-		if( !FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+		if( !host_limitlocal->value && NET_IsLocalAddress( cl->netchan.remote_address ))
-		{
+			SetBits( cl->flags, FCL_SEND_NET_MESSAGE );
-			if( !host_limitlocal->value && NET_IsLocalAddress( cl->netchan.remote_address ))
-				SetBits( cl->flags, FCL_SEND_NET_MESSAGE );
-                    }
 
 		if( cl->state == cs_spawned )
 		{

engine/server/sv_game.c

@@ -4850,8 +4850,7 @@ qboolean SV_LoadProgs( const char *name )
 	{
 		Con_Printf( S_WARN "SV_LoadProgs: couldn't get physics API\n" );
 	}
-// TESTTEST
+
-//host.features |= ENGINE_FIXED_FRAMERATE;
 	// grab function SV_SaveGameComment
 	SV_InitSaveRestore ();
 

engine/server/sv_main.c

@@ -96,6 +96,7 @@ CVAR_DEFINE_AUTO( showtriggers, "0", FCVAR_LATCH, "debug cvar shows triggers" );
 CVAR_DEFINE_AUTO( sv_airmove, "1", FCVAR_SERVER, "obsolete, compatibility issues" );
 CVAR_DEFINE_AUTO( sv_version, "", FCVAR_READ_ONLY, "engine version string" );
 CVAR_DEFINE_AUTO( hostname, "", FCVAR_SERVER|FCVAR_PRINTABLEONLY, "name of current host" );
+CVAR_DEFINE_AUTO( sv_fps, "0.0", FCVAR_SERVER, "server framerate" );
 
 // gore-related cvars
 CVAR_DEFINE_AUTO( violence_hblood, "1", 0, "draw human blood" );
@@ -217,6 +218,15 @@ void SV_CheckCmdTimes( void )
 	float		diff;
 	int		i;
 
+	if( sv_fps.value != 0.0f )
+	{
+		if( sv_fps.value < MIN_FPS )
+			Cvar_SetValue( "sv_fps", MIN_FPS );
+
+		if( sv_fps.value > MAX_FPS )
+			Cvar_SetValue( "sv_fps", MAX_FPS );
+	}
+
 	if( Host_IsLocalGame( ))
 		return;
 
@@ -544,32 +554,37 @@ SV_RunGameFrame
 SV_RunGameFrame
 =================
 */
-void SV_RunGameFrame( void )
+qboolean SV_RunGameFrame( void )
 {
-	int	numFrames = 0; // debug
+	sv.simulating = SV_IsSimulating();
 
-	if(!( sv.simulating = SV_IsSimulating( )))
+	if( !sv.simulating )
-		return;
+		return true;
 
-	if( FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+	if( sv_fps.value != 0.0f )
 	{
-		sv.time_residual += host.frametime;
+		double		fps = (1.0 / (double)( sv_fps.value - 0.01 )); // FP issues
+		int		numFrames = 0;
+		static double	oldtime;
 
-		if( sv.time_residual >= sv.frametime )
+		while( sv.time_residual >= fps )
 		{
+			sv.frametime = fps;
+
 			SV_Physics();
 
-			sv.time_residual -= sv.frametime;
+			sv.time_residual -= fps;
-			sv.time += sv.frametime;
+			sv.time += fps;
 			numFrames++;
 		}
+
+		return (numFrames != 0);
 	}
 	else
 	{
 		SV_Physics();
-
 		sv.time += sv.frametime;
-		numFrames++;
+		return true;
 	}
 }
 
@@ -584,10 +599,11 @@ void Host_ServerFrame( void )
 	// if server is not active, do nothing
 	if( !svs.initialized ) return;
 
-	if( FBitSet( host.features, ENGINE_FIXED_FRAMERATE ))
+	if( sv.simulating || sv.state != ss_active )
-		sv.frametime = ( 1.0 / (double)GAME_FPS );
+		sv.time_residual += host.frametime;
-	else sv.frametime = host.frametime; // GoldSrc style
 
+	if( sv_fps.value == 0.0f )
+		sv.frametime = host.frametime;
 	svgame.globals->frametime = sv.frametime;
 
 	// check clients timewindow
@@ -596,9 +612,6 @@ void Host_ServerFrame( void )
 	// read packets from clients
 	SV_ReadPackets ();
 
-	// let everything in the world think and move
-	SV_RunGameFrame ();
-
 	// refresh physic movevars on the client side
 	SV_UpdateMovevars ( false );
 
@@ -607,6 +620,9 @@ void Host_ServerFrame( void )
 
 	// check timeouts
 	SV_CheckTimeouts ();
+
+	// let everything in the world think and move
+	if( !SV_RunGameFrame ()) return;
 		
 	// send messages back to the clients that had packets read this frame
 	SV_SendClientMessages ();
@@ -770,7 +786,7 @@ void SV_Init( void )
 	Cvar_RegisterVariable (&sv_wateralpha);
 	Cvar_RegisterVariable (&sv_cheats);
 	Cvar_RegisterVariable (&sv_airmove);
-
+	Cvar_RegisterVariable (&sv_fps);
 	Cvar_RegisterVariable (&showtriggers);
 	Cvar_RegisterVariable (&sv_aim);
 	Cvar_RegisterVariable (&motdfile);

engine/server/sv_pmove.c

@@ -67,19 +67,19 @@ qboolean SV_CopyEdictToPhysEnt( physent_t *pe, edict_t *ed )
 	VectorCopy( ed->v.origin, pe->origin );
 	VectorCopy( ed->v.angles, pe->angles );
 
-	if( ed->v.flags & FL_CLIENT )
+	if( FBitSet( ed->v.flags, FL_FAKECLIENT ))
-	{
-		// client
-		SV_GetTrueOrigin( &svs.clients[pe->info - 1], (pe->info - 1), pe->origin );
-		Q_strncpy( pe->name, "player", sizeof( pe->name ));
-		pe->player = pe->info;
-	}
-	else if( ed->v.flags & FL_FAKECLIENT && ed->v.solid != MOVETYPE_PUSH )
 	{
 		// bot
 		Q_strncpy( pe->name, "bot", sizeof( pe->name ));
 		pe->player = pe->info;
 	}
+	else if( FBitSet( ed->v.flags, FL_CLIENT ))
+	{
+		// client
+		SV_GetTrueOrigin( &svs.clients[pe->info - 1], pe->info, pe->origin );
+		Q_strncpy( pe->name, "player", sizeof( pe->name ));
+		pe->player = pe->info;
+	}
 	else
 	{
 		// otherwise copy the classname
@@ -148,39 +148,51 @@ qboolean SV_CopyEdictToPhysEnt( physent_t *pe, edict_t *ed )
 	return true;
 }
 
+qboolean SV_ShouldUnlagForPlayer( sv_client_t *cl )
+{
+	// can't unlag in singleplayer
+	if( svs.maxclients <= 1 )
+		return false;
+
+	// unlag disabled globally
+	if( !svgame.dllFuncs.pfnAllowLagCompensation() || !sv_unlag.value )
+		return false;
+
+	if( !FBitSet( cl->flags, FCL_LAG_COMPENSATION ))
+		return false;
+
+	// player not ready
+	if( cl->state != cs_spawned )
+		return false;
+
+	return true;
+}
+
 void SV_GetTrueOrigin( sv_client_t *cl, int edictnum, vec3_t origin )
 {
-	// don't allow unlag in singleplayer
+	if( !SV_ShouldUnlagForPlayer( cl ))
-	if( svs.maxclients <= 1 ) return;
-
-	if( cl->state < cs_connected || edictnum < 0 || edictnum >= svs.maxclients )
 		return;
 
-	if( !FBitSet( cl->flags, FCL_LAG_COMPENSATION ) || !sv_unlag.value )
+	if( edictnum < 1 || edictnum > svs.maxclients )
 		return;
 
-	if( !svgame.interp[edictnum].active || !svgame.interp[edictnum].moving )
+	if( svgame.interp[edictnum-1].active && svgame.interp[edictnum-1].moving )
-		return;
+		VectorCopy( svgame.interp[edictnum-1].newpos, origin ); 
-
-	VectorCopy( svgame.interp[edictnum].newpos, origin ); 
 }
 
 void SV_GetTrueMinMax( sv_client_t *cl, int edictnum, vec3_t mins, vec3_t maxs )
 {
-	// don't allow unlag in singleplayer
+	if( !SV_ShouldUnlagForPlayer( cl ))
-	if( svs.maxclients <= 1 ) return;
-
-	if( cl->state < cs_connected || edictnum < 0 || edictnum >= svs.maxclients )
 		return;
 
-	if( !FBitSet( cl->flags, FCL_LAG_COMPENSATION ) || !sv_unlag.value )
+	if( edictnum < 1 || edictnum > svs.maxclients )
 		return;
 
-	if( !svgame.interp[edictnum].active || !svgame.interp[edictnum].moving )
+	if( svgame.interp[edictnum-1].active && svgame.interp[edictnum-1].moving )
-		return;
+	{
-
+		VectorCopy( svgame.interp[edictnum-1].mins, mins );
-	VectorCopy( svgame.interp[edictnum].mins, mins );
+		VectorCopy( svgame.interp[edictnum-1].maxs, maxs );
-	VectorCopy( svgame.interp[edictnum].maxs, maxs );
+	}
 }
 
 /*
@@ -247,12 +259,13 @@ void SV_AddLinksToPmove( areanode_t *node, const vec3_t pmove_mins, const vec3_t
 		VectorCopy( check->v.absmin, mins );
 		VectorCopy( check->v.absmax, maxs );
 
-		if( FBitSet( check->v.flags, FL_CLIENT ))
+		if( FBitSet( check->v.flags, FL_CLIENT ) && !FBitSet( check->v.flags, FL_FAKECLIENT ))
 		{
-			int	e = NUM_FOR_EDICT( check ) - 1;
+			if( sv.current_client )
-
+			{
-			// trying to get interpolated values
+				// trying to get interpolated values
-			SV_GetTrueMinMax( &svs.clients[e], e, mins, maxs );
+				SV_GetTrueMinMax( sv.current_client, NUM_FOR_EDICT( check ), mins, maxs );
+			}
 		}
 
 		if( !BoundsIntersect( pmove_mins, pmove_maxs, mins, maxs ))
@@ -828,16 +841,7 @@ void SV_SetupMoveInterpolant( sv_client_t *cl )
 	memset( svgame.interp, 0, sizeof( svgame.interp ));
 	has_update = false;
 
-	// don't allow unlag in singleplayer
+	if( !SV_ShouldUnlagForPlayer( cl ))
-	if( svs.maxclients <= 1 || cl->state != cs_spawned )
-		return;
-
-	// unlag disabled by game request
-	if( !svgame.dllFuncs.pfnAllowLagCompensation() || !sv_unlag.value )
-		return;
-
-	// unlag disabled for current client
-	if( !FBitSet( cl->flags, FCL_LAG_COMPENSATION ))
 		return;
 
 	has_update = true;
@@ -855,17 +859,13 @@ void SV_SetupMoveInterpolant( sv_client_t *cl )
 		lerp->active = true;
 	}
 
-	if( cl->latency > 1.5f )
+	latency = Q_min( cl->latency, 1.5f );
-		latency = 1.5f;
-	else latency = cl->latency;
 
 	if( sv_maxunlag.value != 0.0f )
 	{
 		if (sv_maxunlag.value < 0.0f )
 			Cvar_SetValue( "sv_maxunlag", 0.0f );
-
+		latency = Q_min( latency, sv_maxunlag.value );
-		if( latency >= sv_maxunlag.value )
-			latency = sv_maxunlag.value;
 	}
 
 	lerp_msec = cl->lastcmd.lerp_msec * 0.001f;
@@ -877,9 +877,9 @@ void SV_SetupMoveInterpolant( sv_client_t *cl )
 	finalpush = ( host.realtime - latency - lerp_msec ) + sv_unlagpush.value;
 	if( finalpush > host.realtime ) finalpush = host.realtime; // pushed too much ?
 
-	frame = NULL;
+	frame = frame2 = NULL;
 
-	for( frame2 = NULL, i = 0; i < SV_UPDATE_BACKUP; i++, frame2 = frame )
+	for( i = 0; i < SV_UPDATE_BACKUP; i++, frame2 = frame )
 	{
 		frame = &cl->frames[(cl->netchan.outgoing_sequence - (i + 1)) & SV_UPDATE_MASK];
 
@@ -887,19 +887,24 @@ void SV_SetupMoveInterpolant( sv_client_t *cl )
 		{
 			state = &svs.packet_entities[(frame->first_entity+j)%svs.num_client_entities];
 
-			if( state->number <= 0 || state->number >= svs.maxclients )
+			if( state->number < 1 || state->number > svs.maxclients )
 				continue;
 
 			lerp = &svgame.interp[state->number-1];
 			if( lerp->nointerp ) continue;
 
-			if( state->health <= 0 || ( state->effects & EF_NOINTERP ))
+			if( state->health <= 0 || FBitSet( state->effects, EF_NOINTERP ))
 				lerp->nointerp = true;
 
-			if( !lerp->firstframe )
+			if( lerp->firstframe )
+			{
+				if( SV_UnlagCheckTeleport( state->origin, lerp->finalpos ))
+					lerp->nointerp = true;
+			}
+			else
+			{
 				lerp->firstframe = true;
-			else if( SV_UnlagCheckTeleport( state->origin, lerp->finalpos ))
+			}
-				lerp->nointerp = true;
 
 			VectorCopy( state->origin, lerp->finalpos );
 		}
@@ -937,7 +942,7 @@ void SV_SetupMoveInterpolant( sv_client_t *cl )
 	{
 		state = &svs.packet_entities[(frame->first_entity+i)%svs.num_client_entities];
 
-		if( state->number <= 0 || state->number >= svs.maxclients )
+		if( state->number < 1 || state->number > svs.maxclients )
 			continue;
 
 		clientnum = state->number - 1;
@@ -987,16 +992,7 @@ void SV_RestoreMoveInterpolant( sv_client_t *cl )
 		return;
 	}
 
-	// don't allow unlag in singleplayer
+	if( !SV_ShouldUnlagForPlayer( cl ))
-	if( svs.maxclients <= 1 || cl->state != cs_spawned )
-		return;
-
-	// unlag disabled by game request
-	if( !svgame.dllFuncs.pfnAllowLagCompensation() || !sv_unlag.value )
-		return;
-
-	// unlag disabled for current client
-	if( !FBitSet( cl->flags, FCL_LAG_COMPENSATION ))
 		return;
 
 	for( i = 0, check = svs.clients; i < svs.maxclients; i++, check++ )
@@ -1006,11 +1002,11 @@ void SV_RestoreMoveInterpolant( sv_client_t *cl )
 
 		oldlerp = &svgame.interp[i];
 
-		if( VectorCompare( oldlerp->oldpos, oldlerp->newpos ))
+		if( VectorCompare( oldlerp->oldpos, oldlerp->newpos ) || !oldlerp->moving )
 			continue; // they didn't actually move.
 
-		if( !oldlerp->moving || !oldlerp->active )
+		if( !oldlerp->active )
-			return;
+			continue;
 
 		if( VectorCompare( oldlerp->curpos, check->edict->v.origin ))
 		{