cpp/openttd-patchpack/source Changeset - r22082:374528d89360

Changeset - r22082:374528d89360

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frosch - 9 years ago 2015-04-25 11:37:57
frosch@openttd.org

(svn r27246) -Codechange: Deduplicate code between removing part of a rail station and removing the whole rail station. (adf88)

1 file changed with 5 insertions and 40 deletions:

src/station_cmd.cpp

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src/station_cmd.cpp

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@@ @@ -1645,49 +1645,14 @@ CommandCost RemoveRailStation(T *st, DoC @@
 	/* clear all areas of the station */
 	TILE_AREA_LOOP(tile, ta) {
 		/* only remove tiles that are actually train station tiles */
 		if (!st->TileBelongsToRailStation(tile)) continue;
 		CommandCost ret = EnsureNoVehicleOnGround(tile);
 		if (ret.Failed()) return ret;
 		cost.AddCost(removal_cost);
 		if (flags & DC_EXEC) {
 			/* read variables before the station tile is removed */
 			Track track = GetRailStationTrack(tile);
 			Owner owner = GetTileOwner(tile); // _current_company can be OWNER_WATER
 			Train *v = NULL;
 			if (HasStationReservation(tile)) {
 				v = GetTrainForReservation(tile, track);
 				if (v != NULL) FreeTrainTrackReservation(v);
+			}
 			if (!IsStationTileBlocked(tile)) Company::Get(owner)->infrastructure.rail[GetRailType(tile)]--;
 			Company::Get(owner)->infrastructure.station--;
 			DoClearSquare(tile);
 			DeleteNewGRFInspectWindow(GSF_STATIONS, tile);
 			AddTrackToSignalBuffer(tile, track, owner);
 			YapfNotifyTrackLayoutChange(tile, track);
 			if (v != NULL) TryPathReserve(v, true);
 		if (st->TileBelongsToRailStation(tile)) {
 			SmallVector<T*, 4> affected_stations; // dummy
 			CommandCost ret = RemoveFromRailBaseStation(TileArea(tile, 1, 1), affected_stations, flags, removal_cost, false);
 			if (ret.Failed()) return ret;
 			cost.AddCost(ret);
+		}
+	}
 	if (flags & DC_EXEC) {
 		st->rect.AfterRemoveRect(st, st->train_station);
 		st->train_station.Clear();
 		st->facilities &= ~FACIL_TRAIN;
 		free(st->speclist);
 		st->num_specs = 0;
 		st->speclist  = NULL;
 		st->cached_anim_triggers = 0;
 		DirtyCompanyInfrastructureWindows(st->owner);
 		SetWindowWidgetDirty(WC_STATION_VIEW, st->index, WID_SV_TRAINS);
 		st->UpdateVirtCoord();
 		DeleteStationIfEmpty(st);
+	}
 	return cost;
+}

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