engine: hide ref calls under Host_IsDedicated checks, replace ref function ptr checks by \!Host_IsDedicated

engine/common/mod_bmodel.c

@@ -1801,8 +1801,11 @@ static void Mod_LoadTextures( dbspmodel_t *bmod )
 	{
 #ifndef XASH_DEDICATED
 		// release old sky layers first
+		if( !Host_IsDedicated() )
+		{
 			ref.dllFuncs.R_FreeSharedTexture( REF_ALPHASKY_TEXTURE );
 			ref.dllFuncs.R_FreeSharedTexture( REF_SOLIDSKY_TEXTURE );
+		}
 #endif
 	}
 
@@ -1827,8 +1830,11 @@ static void Mod_LoadTextures( dbspmodel_t *bmod )
 
 			Q_strncpy( tx->name, "*default", sizeof( tx->name ));
 #ifndef XASH_DEDICATED
+			if( !Host_IsDedicated() )
+			{
 				tx->gl_texturenum = ref.dllFuncs.R_GetBuiltinTexture( REF_DEFAULT_TEXTURE );
 				tx->width = tx->height = 16;
+			}
 #endif
 			continue; // missed
 		}
@@ -1869,8 +1875,10 @@ static void Mod_LoadTextures( dbspmodel_t *bmod )
 		}
 
 #ifndef XASH_DEDICATED
+		if( !Host_IsDedicated() )
+		{
 			// check for multi-layered sky texture (quake1 specific)
-		if( bmod->isworld && !Q_strncmp( mt->name, "sky", 3 ) && (( mt->width / mt->height ) == 2 ))
+			if( bmod->isworld && !Q_strncmp( mt->name, "sky", 3 ) && (( mt->width / mt->height ) == 2 ) )
 			{
 				ref.dllFuncs.R_InitSkyClouds( mt, tx, custom_palette ); // load quake sky
 
@@ -1964,6 +1972,7 @@ static void Mod_LoadTextures( dbspmodel_t *bmod )
 					if( src ) Mem_Free( src );
 				}
 			}
+		}
 #endif
 	}
 
@@ -2242,7 +2251,7 @@ static void Mod_LoadSurfaces( dbspmodel_t *bmod )
 		}
 
 #ifndef XASH_DEDICATED // TODO: Do we need subdivide on server?
-		if( FBitSet( out->flags, SURF_DRAWTURB ))
+		if( FBitSet( out->flags, SURF_DRAWTURB ) && !Host_IsDedicated() )
 			ref.dllFuncs.GL_SubdivideSurface( out ); // cut up polygon for warps
 #endif
 	}

engine/server/sv_game.c

@@ -619,7 +619,7 @@ void SV_RestartDecals( void )
 	host.decalList = (decallist_t *)Z_Calloc( sizeof( decallist_t ) * MAX_RENDER_DECALS * 2 );
 
 #ifndef XASH_DEDICATED
-	if( ref.dllFuncs.R_CreateDecalList )
+	if( !Host_IsDedicated() )
 	{
 		host.numdecals = ref.dllFuncs.R_CreateDecalList( host.decalList );
 

engine/server/sv_phys.c

@@ -2006,7 +2006,7 @@ const char* pfnGetModelName( int modelindex )
 static const byte *GL_TextureData( unsigned int texnum )
 {
 #ifndef XASH_DEDICATED
-	return ref.dllFuncs.GL_TextureData ? ref.dllFuncs.GL_TextureData( texnum ) : NULL;
+	return Host_IsDedicated() ? NULL : ref.dllFuncs.GL_TextureData( texnum );
 #else // XASH_DEDICATED
 	return NULL;
 #endif // XASH_DEDICATED

engine/server/sv_save.c

@@ -1131,7 +1131,7 @@ static void SaveClientState( SAVERESTOREDATA *pSaveData, const char *level, int
 
 	// initialize client header
 #ifndef XASH_DEDICATED
-	if( ref.dllFuncs.R_CreateDecalList )
+	if( !Host_IsDedicated() )
 	{
 		header.decalCount = ref.dllFuncs.R_CreateDecalList( decalList );
 	}