(svn r20402) -Codechange: rename the airport/station class id to something slightly more generic

src/ai/api/ai_rail.cpp

@@ -175,7 +175,7 @@
 		if (spec == NULL) {
 			DEBUG(grf, 1, "%s returned an invalid station ID for 'AI construction/purchase selection (18)' callback", file->filename);
 		} else {
-			p2 |= spec->sclass | index << 8;
+			p2 |= spec->cls_id | index << 8;
 		}
 
 	}

src/newgrf.cpp

@@ -1151,7 +1151,7 @@ static ChangeInfoResult StationChangeInfo(uint stid, int numinfo, int prop, Byte
 
 				/* Swap classid because we read it in BE meaning WAYP or DFLT */
 				uint32 classid = buf->ReadDWord();
-				(*spec)->sclass = AllocateStationClass(BSWAP32(classid));
+				(*spec)->cls_id = AllocateStationClass(BSWAP32(classid));
 				break;
 			}
 
@@ -4270,8 +4270,8 @@ static void FeatureNewName(ByteReader *buf)
 						if (_cur_grffile->stations == NULL || _cur_grffile->stations[GB(id, 0, 8)] == NULL) {
 							grfmsg(1, "FeatureNewName: Attempt to name undefined station 0x%X, ignoring", GB(id, 0, 8));
 						} else {
-							StationClassID sclass = _cur_grffile->stations[GB(id, 0, 8)]->sclass;
-							SetStationClassName(sclass, AddGRFString(_cur_grffile->grfid, id, lang, new_scheme, name, STR_UNDEFINED));
+							StationClassID cls_id = _cur_grffile->stations[GB(id, 0, 8)]->cls_id;
+							SetStationClassName(cls_id, AddGRFString(_cur_grffile->grfid, id, lang, new_scheme, name, STR_UNDEFINED));
 						}
 						break;
 

src/newgrf_airport.cpp

@@ -153,8 +153,8 @@ uint GetNumAirportsInClass(AirportClassID id)
  */
 static void BindAirportSpecToClass(AirportSpec *as)
 {
-	assert(as->aclass < APC_MAX);
-	AirportClass *airport_class = &_airport_classes[as->aclass];
+	assert(as->cls_id < APC_MAX);
+	AirportClass *airport_class = &_airport_classes[as->cls_id];
 
 	int i = airport_class->airports++;
 	airport_class->spec = ReallocT(airport_class->spec, airport_class->airports);

src/newgrf_airport.h

@@ -72,7 +72,7 @@ struct AirportSpec {
 	Year max_year;                         ///< last year the airport is available
 	StringID name;                         ///< name of this airport
 	TTDPAirportType ttd_airport_type;      ///< ttdpatch airport type (Small/Large/Helipad/Oilrig)
-	AirportClassID aclass;                 ///< the class to which this airport type belongs
+	AirportClassID cls_id;                 ///< the class to which this airport type belongs
 	SpriteID preview_sprite;               ///< preview sprite for this airport
 	/* Newgrf data */
 	bool enabled;                          ///< entity still avaible (by default true).newgrf can disable it, though

src/newgrf_station.cpp

@@ -176,8 +176,8 @@ void SetCustomStationSpec(StationSpec *statspec)
 	/* If the station has already been allocated, don't reallocate it. */
 	if (statspec->allocated) return;
 
-	assert(statspec->sclass < STAT_CLASS_MAX);
-	station_class = &_station_classes[statspec->sclass];
+	assert(statspec->cls_id < STAT_CLASS_MAX);
+	station_class = &_station_classes[statspec->cls_id];
 
 	i = station_class->stations++;
 	station_class->spec = ReallocT(station_class->spec, station_class->stations);
@@ -606,7 +606,7 @@ static const SpriteGroup *StationResolveReal(const ResolverObject *object, const
 	uint cargo = 0;
 	CargoID cargo_type = object->u.station.cargo_type;
 
-	if (bst == NULL || statspec->sclass == STAT_CLASS_WAYP) {
+	if (bst == NULL || statspec->cls_id == STAT_CLASS_WAYP) {
 		return group->loading[0];
 	}
 

src/newgrf_station.h

@@ -51,8 +51,8 @@ struct StationSpec {
 
 	bool allocated; ///< Flag whether this station has been added to a station class list
 
-	StationClassID sclass; ///< The class to which this spec belongs.
-	StringID name; ///< Name of this station.
+	StationClassID cls_id;    ///< The class to which this spec belongs.
+	StringID name;            ///< Name of this station.
 
 	/**
 	 * Bitmask of number of platforms available for the station.

src/station_cmd.cpp

@@ -2801,7 +2801,7 @@ static void GetTileDesc_Station(TileIndex tile, TileDesc *td)
 		const StationSpec *spec = GetStationSpec(tile);
 
 		if (spec != NULL) {
-			td->station_class = GetStationClassName(spec->sclass);
+			td->station_class = GetStationClassName(spec->cls_id);
 			td->station_name  = spec->name;
 
 			if (spec->grf_prop.grffile != NULL) {