### - r -

- RailBuildCost() : rail.h
- RailClearCost() : rail.h
- RailConvertCost() : rail.h
- RailMaintenanceCost() : rail.h
- RailNoLevelCrossings() : rail.h
- RailToolbar_CtrlChanged() : rail_gui.cpp
- RailTypeChangeInfo() : newgrf.cpp
- RailVehicleChangeInfo() : newgrf.cpp
- RandomCompanyManagerFaceBits() : company_manager_face.h
- RandomDiagDir() : town_cmd.cpp
- RandomHeight() : tgp.cpp
- RandomTileSeed() : map_func.h
- RateConversion() : mixer.cpp
- ReadByte() : oldloader.cpp , oldloader.h
- ReadByteFromFile() : oldloader.cpp
- ReadFileToMem() : fileio.cpp , fileio_func.h
- ReadGRFSpriteOffsets() : spritecache.cpp , spritecache.h
- ReadHeightMap() : heightmap.cpp
- ReadHeightmapBMP() : heightmap.cpp
- ReadHeightmapBMPImageData() : heightmap.cpp
- ReadHeightmapPNG() : heightmap.cpp
- ReadHeightmapPNGImageData() : heightmap.cpp
- ReadLanguagePack() : language.h , strings.cpp
- ReadRawLanguageStrings() : game_text.cpp
- ReadRecolourSprite() : spritecache.cpp
- ReadSprite() : spritecache.cpp
- ReadSpriteLayout() : newgrf.cpp
- ReadSpriteLayoutRegisters() : newgrf.cpp
- ReadSpriteLayoutSprite() : newgrf.cpp
- ReadValue() : saveload.cpp , saveload.h
- ReadyForNextItem() : news_gui.cpp
- ReallocError() : alloc_func.cpp , alloc_func.hpp
- ReallocT() : alloc_func.hpp
- ReallyClearObjectTile() : object_cmd.cpp
- ReallyDoDrawString() : gfx.cpp
- RebuildSubsidisedSourceAndDestinationCache() : subsidy.cpp , subsidy_func.h
- RecomputePrices() : economy.cpp , economy_func.h
- ReconsiderGameScriptLanguage() : game_text.cpp , game_text.hpp
- RedrawSmallmap() : settings.cpp
- RedrawTownAuthority() : settings.cpp
- ReferenceToInt() : saveload.cpp
- RefitVehicle() : vehicle_cmd.cpp
- RegisterGameTranslation() : game_text.cpp , game_text.hpp
- ReInitAllWindows() : window.cpp , window_func.h
- ReinitGuiAfterToggleElrail() : rail_gui.cpp , rail_gui.h
- ReleaseDisastersTargetingIndustry() : disaster_cmd.cpp , industry.h
- ReleaseDisastersTargetingVehicle() : disaster_cmd.cpp , vehicle_func.h
- ReloadNewGRFData() : newgrf.h , afterload.cpp
- RelocateAllWindows() : window.cpp , window_gui.h
- RemapCoords() : landscape.h
- RemapCoords2() : landscape.h
- RemapNewGRFStringControlCode() : newgrf_text.cpp , newgrf_text.h
- RemapOldStringID() : saveload_internal.h , strings_sl.cpp
- RemapTTOColour() : oldloader_sl.cpp
- RemoveAirport() : station_cmd.cpp
- RemoveAllEngineReplacement() : autoreplace.cpp , autoreplace_func.h
- RemoveAllEngineReplacementForCompany() : autoreplace_func.h
- RemoveBuoy() : waypoint_cmd.cpp , waypoint_func.h
- RemoveDock() : station_cmd.cpp
- RemoveDuplicatesFromGRFConfigList() : newgrf_config.cpp
- RemoveEngineReplacement() : autoreplace.cpp , autoreplace_func.h
- RemoveEngineReplacementForCompany() : autoreplace_func.h
- RemoveFirstTrack() : track_func.h
- RemoveFirstTrackdir() : track_func.h
- RemoveFromConsist() : train_cmd.cpp
- RemoveFromRailBaseStation() : station_cmd.cpp
- RemoveHalftileSlope() : slope_func.h
- RemoveLock() : water_cmd.cpp
- RemoveOrderFromAllVehicles() : order_cmd.cpp , order_func.h
- RemoveRailStation() : station_cmd.cpp
- RemoveRailWaypoint() : station_cmd.cpp
- RemoveRoad() : road_cmd.cpp
- RemoveRoadStop() : station_cmd.cpp
- RemoveUnderscores() : console.cpp , console_internal.h
- RemoveVehicleFromGroup() : group.h , group_cmd.cpp
- RemoveWindowFromZOrdering() : window.cpp
- RenameSign() : signs_gui.cpp
- ReplaceChain() : autoreplace_cmd.cpp
- ReplaceEnglishWords() : townname.cpp
- ReplaceFreeUnit() : autoreplace_cmd.cpp
- ReplaceWords() : townname.cpp
- ReportNewsProductionChangeIndustry() : industry_cmd.cpp
- ReserveConsist() : economy.cpp
- ResetBridges() : bridge.h , tunnelbridge_cmd.cpp
- ResetCompanyLivery() : company_cmd.cpp , livery.h
- ResetCurrencies() : currency.cpp , currency.h
- ResetCustomAirports() : newgrf.cpp
- ResetCustomHouses() : newgrf.cpp
- ResetCustomIndustries() : newgrf.cpp
- ResetCustomObjects() : newgrf.cpp
- ResetCustomStations() : newgrf.cpp
- ResetFontSizes() : fontcache.cpp
- ResetGenericCallbacks() : newgrf_generic.cpp , newgrf_generic.h
- ResetGlyphCache() : fontcache.cpp
- ResetGRFConfig() : newgrf_config.cpp , newgrf_config.h
- ResetHouseAge() : town_map.h
- ResetIndustries() : industrytype.h , industry_cmd.cpp
- ResetIndustryConstructionStage() : industry_map.h
- ResetLandscapeConfirmationCallback() : terraform_gui.cpp
- ResetNewGRF() : newgrf.cpp
- ResetNewGRFData() : newgrf.cpp , newgrf.h
- ResetNewGRFErrors() : newgrf.cpp
- ResetObjects() : newgrf_object.h , newgrf_object.cpp
- ResetOldNames() : strings_sl.cpp , saveload_internal.h
- ResetPersistentNewGRFData() : newgrf.cpp , newgrf.h
- ResetPriceBaseMultipliers() : economy_func.h , economy.cpp
- ResetRailTypes() : rail_cmd.cpp , rail.h
- ResetRestoreAllTransparency() : transparency.h
- ResetSets() : signal.cpp
- ResetSignalHandlers() : afterload.cpp
- ResetSignalVariant() : rail_gui.cpp , rail_gui.h
- ResetWindowSystem() : window.cpp , window_func.h
- ResizeWindow() : window.cpp , window_func.h
- ResolveLoopProc() : address.cpp
- RestoreRandomSeeds() : random_func.hpp
- RestoreTextRefStackBackup() : newgrf_text.cpp , newgrf_text.h
- RestoreTrainBackup() : train_cmd.cpp
- ReverseDiagDir() : direction_func.h
- ReverseDir() : direction_func.h
- ReverseTrackdir() : track_func.h
- ReverseTrainDirection() : train_cmd.cpp , vehicle_sl.cpp
- ReverseTrainSwapVeh() : vehicle_sl.cpp , train_cmd.cpp
- RGBToGrayscale() : heightmap.cpp
- River_Hash() : landscape.cpp
- RiverModifyDesertZone() : water_cmd.cpp , water.h
- RoadFindPathToDest() : roadveh_cmd.cpp
- RoadMaintenanceCost() : road_func.h
- RoadToolbar_CtrlChanged() : road_gui.cpp
- RoadTypeToRoadTypes() : road_func.h
- RoadVehAccelerationModelChanged() : settings.cpp
- RoadVehArrivesAt() : roadveh_cmd.cpp
- RoadVehEngineCapacitySorter() : build_vehicle_gui.cpp
- RoadVehicleChangeInfo() : newgrf.cpp
- RoadVehiclesAreBuilt() : road_cmd.cpp
- RoadVehIsCrashed() : roadveh_cmd.cpp
- RoadVehSlopeSteepnessChanged() : settings.cpp
- RoadVehUpdateCache() : roadveh_cmd.cpp , roadveh.h
- ROL() : bitmath_func.hpp
- ROR() : bitmath_func.hpp
- RotateAirportMovingData() : airport.cpp , airport.h
- RotateRight() : newgrf_spritegroup.cpp
- RotateRoadBits() : road_func.h
- RoundDivSU() : math_func.hpp
- RunAverages() : moving_average.h , moving_average.cpp
- RunVehicleDayProc() : vehicle.cpp