engine: client: make it more obvious that CL_InitEdicts depends on maxclients value

engine/client/cl_demo.c

@@ -648,11 +648,13 @@ void CL_DemoStartPlayback( int mode )
 {
 	if( cls.changedemo )
 	{
+		int maxclients = cl.maxclients;
+
 		S_StopAllSounds( true );
 		SCR_BeginLoadingPlaque( false );
 
-		CL_ClearState ();
-		CL_InitEdicts (); // re-arrange edicts
+		CL_ClearState( );
+		CL_InitEdicts( maxclients ); // re-arrange edicts
 	}
 	else
 	{

engine/client/cl_game.c

@@ -1088,13 +1088,13 @@ void CL_ClearWorld( void )
 	clgame.numStatics = 0;
 }
 
-void CL_InitEdicts( void )
+void CL_InitEdicts( int maxclients )
 {
 	Assert( clgame.entities == NULL );
 
 	if( !clgame.mempool ) return; // Host_Error without client
 #if XASH_LOW_MEMORY != 2
-	CL_UPDATE_BACKUP = ( cl.maxclients <= 1 ) ? SINGLEPLAYER_BACKUP : MULTIPLAYER_BACKUP;
+	CL_UPDATE_BACKUP = ( maxclients <= 1 ) ? SINGLEPLAYER_BACKUP : MULTIPLAYER_BACKUP;
 #endif
 	cls.num_client_entities = CL_UPDATE_BACKUP * NUM_PACKET_ENTITIES;
 	cls.packet_entities = Mem_Realloc( clgame.mempool, cls.packet_entities, sizeof( entity_state_t ) * cls.num_client_entities );
@@ -1140,7 +1140,7 @@ void CL_ClearEdicts( void )
 
 	// in case we stopped with error
 	clgame.maxEntities = 2;
-	CL_InitEdicts();
+	CL_InitEdicts( cl.maxclients );
 }
 
 /*
@@ -4054,7 +4054,7 @@ qboolean CL_LoadProgs( const char *name )
 	if( !Mobile_Init() ) // Xash3D FWGS extension: mobile interface
 		Con_Reportf( S_WARN "CL_LoadProgs: couldn't get mobility API\n" );
 
-	CL_InitEdicts ();		// initailize local player and world
+	CL_InitEdicts( cl.maxclients );		// initailize local player and world
 	CL_InitClientMove();	// initialize pm_shared
 
 	// initialize game

engine/client/cl_parse.c

@@ -966,7 +966,7 @@ void CL_ParseServerData( sizebuf_t *msg, qboolean legacy )
 	Q_strncpy( gameui.globals->maptitle, clgame.maptitle, sizeof( gameui.globals->maptitle ));
 
 	if( !cls.changelevel && !cls.changedemo )
-		CL_InitEdicts (); // re-arrange edicts
+		CL_InitEdicts( cl.maxclients ); // re-arrange edicts
 
 	// get splash name
 	if( cls.demoplayback && ( cls.demonum != -1 ))
@@ -2260,6 +2260,8 @@ void CL_ParseServerMessage( sizebuf_t *msg, qboolean normal_message )
 			old_background = cl.background;
 			if( MSG_ReadOneBit( msg ))
 			{
+				int maxclients = cl.maxclients;
+
 				cls.changelevel = true;
 				S_StopAllSounds( true );
 
@@ -2271,8 +2273,8 @@ void CL_ParseServerMessage( sizebuf_t *msg, qboolean normal_message )
 					cls.changedemo = true;
 				}
 
-				CL_ClearState ();
-				CL_InitEdicts (); // re-arrange edicts
+				CL_ClearState();
+				CL_InitEdicts( maxclients ); // re-arrange edicts
 			}
 			else Con_Printf( "Server disconnected, reconnecting\n" );
 

engine/client/cl_parse_48.c

@@ -373,7 +373,7 @@ void CL_ParseLegacyServerMessage( sizebuf_t *msg, qboolean normal_message )
 			old_background = cl.background;
 			if( MSG_ReadOneBit( msg ))
 			{
-				int old_maxplayers = cl.maxclients;
+				int maxclients = cl.maxclients;
 
 				cls.changelevel = true;
 				S_StopAllSounds( true );
@@ -386,15 +386,14 @@ void CL_ParseLegacyServerMessage( sizebuf_t *msg, qboolean normal_message )
 					cls.changedemo = true;
 				}
 
-				CL_ClearState ();
+				CL_ClearState( );
 
 				// a1ba: need to restore cl.maxclients because engine chooses
 				// frame backups count depending on this value
 				// In general, it's incorrect to call CL_InitEdicts right after
 				// CL_ClearState because of this bug. Some time later this logic
 				// should be re-done.
-				cl.maxclients = old_maxplayers;
-				CL_InitEdicts (); // re-arrange edicts
+				CL_InitEdicts( maxclients ); // re-arrange edicts
 			}
 			else Con_Printf( "Server disconnected, reconnecting\n" );
 

engine/client/cl_qparse.c

@@ -258,7 +258,7 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	Q_strncpy( gameui.globals->maptitle, clgame.maptitle, sizeof( gameui.globals->maptitle ));
 
 	if( !cls.changelevel && !cls.changedemo )
-		CL_InitEdicts (); // re-arrange edicts
+		CL_InitEdicts( cl.maxclients ); // re-arrange edicts
 
 	// Quake just have a large packet of initialization data
 	for( i = 1; i < MAX_MODELS; i++ )

engine/client/client.h

@@ -830,7 +830,7 @@ void CL_LinkUserMessage( char *pszName, const int svc_num, int iSize );
 void CL_ParseFinaleCutscene( sizebuf_t *msg, int level );
 void CL_ParseTextMessage( sizebuf_t *msg );
 void CL_DrawHUD( int state );
-void CL_InitEdicts( void );
+void CL_InitEdicts( int maxclients );
 void CL_FreeEdicts( void );
 void CL_ClearWorld( void );
 void CL_DrawCenterPrint( void );