Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - s -

- s_m : Units
- s_rail_change_counter : CSegmentCostCacheBase
- s_s : Units
- s_volume : Units
- s_weight : Units
- save : SettingDesc
- Save() : AI , AIInstance
- SaveEmpty() : AIInstance
- SaveObject() : AIInstance
- SaveToDisk() : IniFile
- Scan() : FileScanner , ScenarioScanner
- ScanAIDir() : AIScanner
- ScanDir() : ScriptScanner
- ScanForStationTiles() : StationRect
- scanned : ScenarioScanner
- ScanScriptDir() : ScriptScanner
- ScenarioScanner() : ScenarioScanner
- scenid : ScenarioIdentifier
- sclass : StationSpec
- scope : ResolverObject
- score : ScoreInfo , HighScore
- screenshot_filename : CrashLogWindows
- scroll_x : SmallMapWindow
- scroll_y : SmallMapWindow
- ScrollBuffer() : Blitter , Blitter_Null , Blitter_32bppAnim , Blitter_32bppBase , Blitter_8bppBase
- scrolling : DropdownWindow
- scrollpos_x : ViewportData
- scrollpos_y : ViewportData
- ScrollToSelected() : NetworkContentListWindow , NewGRFAddWindow
- ScrollToSelectedServer() : NetworkGameWindow
- ScrollTowards() : Scrollbar
- scrollwheel_multiplier : GUISettings
- scrollwheel_scrolling : GUISettings
- se_flat_world_height : GameCreationSettings
- sel : NewGRFWindow , RefitWindow
- SEL_DC_BASEPLANE : VehicleViewWindow
- SEL_DC_CLONE : VehicleViewWindow
- SEL_DC_GOTO_DEPOT : VehicleViewWindow
- sel_engine : ReplaceVehicleWindow
- sel_group : ReplaceVehicleWindow
- sel_index : TownAuthorityWindow
- sel_railtype : ReplaceVehicleWindow
- SEL_RT_BASEPLANE : VehicleViewWindow
- SEL_RT_REFIT : VehicleViewWindow
- SEL_RT_TURN_AROUND : VehicleViewWindow
- Select() : ClientNetworkContentSocketHandler
- select_station_cmd : SelectStationWindow< T >
- SelectAll() : ClientNetworkContentSocketHandler
- SelectBlitter() : BlitterFactoryBase
- SelectDisplayPlanes() : SelectCompanyManagerFaceWindow
- SelectDriver() : DriverFactoryBase
- SELECTED : ContentInfo
- selected : NetworkContentListWindow
- selected_index : BuildIndustryWindow , DropdownWindow
- selected_layout : Industry
- selected_type : BuildIndustryWindow
- selectgoods : OrderSettings
- SelectPlane() : VehicleViewWindow
- SelectRandomAI() : AIScanner
- SelectUpgrade() : ClientNetworkContentSocketHandler
- self_destruct : ThreadObject_OS2 , ThreadObject_pthread , ThreadObject_Win32
- SellVehicle() : AIVehicle
- SellWagon() : AIVehicle
- SellWagonChain() : AIVehicle
- semaphore_build_before : GUISettings
- Send_bool() : Packet
- Send_Command() : NetworkClientSocket
- Send_GRFIdentifier() : NetworkSocketHandler
- Send_NetworkGameInfo() : NetworkUDPSocketHandler
- Send_Packet() : NetworkTCPSocketHandler
- Send_Packets() : NetworkTCPSocketHandler
- Send_string() : Packet
- SendPacket() : NetworkUDPSocketHandler
- SendReceive() : ClientNetworkContentSocketHandler
- SendSignal() : ThreadMutex , ThreadMutex_None , ThreadMutex_OS2 , ThreadMutex_pthread , ThreadMutex_Win32
- SendToDepot() : Vehicle
- SendVehicleToDepot() : AIVehicle
- SendVehicleToDepotForServicing() : AIVehicle
- seq : DrawTileSprites
- server : NetworkGameWindow , NetworkLobbyWindow
- server_advertise : NetworkSettings
- server_lang : NetworkGameInfo , NetworkSettings
- server_name : NetworkGameInfo , NetworkSettings
- server_password : NetworkSettings
- server_port : NetworkSettings
- server_revision : NetworkGameInfo
- servers : NetworkGameWindow
- serviceathelipad : OrderSettings
- servint_aircraft : VehicleDefaultSettings
- servint_ispercent : VehicleDefaultSettings
- servint_roadveh : VehicleDefaultSettings
- servint_ships : VehicleDefaultSettings
- servint_trains : VehicleDefaultSettings
- SetAllowDoCommand() : AIObject
- SetArticulatedPart() : RoadVehicle , Train
- SetAutoRenewMoney() : AICompany
- SetAutoRenewMonths() : AICompany
- SetAutoRenewStatus() : AICompany
- SetAutoReplace() : AIGroup
- SetButtons() : SettingEntry
- SetCallbackVariable() : AIObject
- SetCapacity() : Scrollbar
- SetCapacityFromWidget() : Scrollbar
- SetCargo() : CargoPayment
- SetCommandDelay() : AIController
- SetConditionComparator() : Order
- SetConditionSkipToOrder() : Order
- SetConditionValue() : Order
- SetConditionVariable() : Order
- SetCount() : Scrollbar
- SetCurrentRailType() : AIRail
- SetCurrentRoadType() : AIRoad
- SetDataTip() : NWidgetCore
- SetDateWindow() : SetDateWindow
- SetDepotActionType() : Order
- SetDepotOrderType() : Order
- SetDestination() : Order , CYapfDestinationTileT< Types >
- SetDirty() : NWidgetBase , NWidgetSpacer , Window
- SetDisabled() : NWidgetCore
- SetDisplayedPlane() : NWidgetStacked
- SetDoCommandCosts() : AIObject
- SetDoCommandDelay() : AIObject
- SetDoCommandMode() : AIObject
- SetEngine() : Train
- SetEntitySpec() : HouseOverrideManager , IndustryOverrideManager
- SetEntranceBusy() : RoadStop
- SetErrorMessage() : CrashLog
- SetFill() : NWidgetResizeBase
- SetFilterFuncs() : GUIList< T, F >
- SetFiltering() : GUIList< T, F >
- SetFilterState() : GUIList< T, F >
- SetFilterType() : GUIList< T, F >
- SetFocusedWidget() : Window
- SetFreeWagon() : Train
- SetFrontEngine() : Train
- SetGlobalErrorMessage() : CommandCost
- SetGlobalPointer() : Squirrel
- SetIndex() : NWidgetCore
- SetLastCommandRes() : AIObject
- SetLastCost() : AIObject
- SetLastError() : AIObject
- SetListing() : GUIList< T, F >
- SetLoadType() : Order
- SetLoanAmount() : AICompany
- SetLowered() : NWidgetCore
- SetMediaSet() : GameOptionsWindow
- SetMessageButtonStates() : MessageOptionsWindow
- SetMinimalSize() : NWidgetResizeBase
- SetMinimalTextLines() : NWidgetResizeBase
- SetMinimumLoanAmount() : AICompany
- SetMultiheaded() : Train
- SetName() : AIBaseStation , AICompany , AIGroup , AISign , AIVehicle
- SetNewGroupID() : AIObject
- SetNewScroll() : SmallMapWindow
- SetNewSignID() : AIObject
- SetNewTunnelEndtile() : AIObject
- SetNewVehicleID() : AIObject
- SetNext() : Vehicle
- SetNonStopType() : Order
- SetOrderCompareFunction() : AIOrder
- SetOrderCompareValue() : AIOrder
- SetOrderCondition() : AIOrder
- SetOrderFlags() : AIOrder
- SetOrderJumpTo() : AIOrder
- SetOrigin() : CYapfOriginTileT< Types > , CYapfOriginTileTwoWayT< Types >
- SetOriginFromVehiclePos() : CYapfFollowRoadT< Types >
- SetPadding() : NWidgetBase
- SetPIP() : NWidgetPIPContainer , NWidgetBackground
- SetPixel() : Blitter_32bppAnim , Blitter_32bppBase , Blitter_8bppBase , Blitter , Blitter_Null
- SetPort() : NetworkAddress
- SetPosition() : Scrollbar
- SetPresidentGender() : AICompany
- SetPresidentName() : AICompany
- SetPrintFunction() : Squirrel
- SetRailType() : AIObject
- SetRefit() : Order
- SetReservationTarget() : CYapfReserveTrack< Types >
- SetResize() : NWidgetResizeBase
- SetRoadType() : AIObject
- SetRoadVehFront() : RoadVehicle
- SetSeed() : Randomizer
- SetSet() : BaseMedia< Tbase_set >
- SetSetting() : AIConfig
- SetShaded() : Window
- SetSortFuncs() : GUIList< T, F >
- SetSortType() : GUIList< T, F >
- SetStopLocation() : AIOrder , Order
- SetStringParameters() : GameOptionsWindow , GameDifficultyWindow , CustomCurrencyWindow , SignListWindow , SignWindow , SmallMapWindow , CompanyStationsWindow , StationViewWindow , TimetableWindow , TownAuthorityWindow , TownViewWindow , TownDirectoryWindow , RefitWindow , VehicleListWindow , VehicleDetailsWindow , VehicleViewWindow , ExtraViewportWindow , WaypointWindow , Window , AIConfigWindow , AIDebugWindow , ReplaceVehicleWindow , BuildVehicleWindow , CompanyFinancesWindow , SelectCompanyLiveryWindow , CompanyWindow , BuyCompanyWindow , SetDateWindow , DepotWindow , GenerateLandscapeWindow , CreateScenarioWindow , VehicleGroupWindow , BuildIndustryWindow , IndustryViewWindow , IndustryDirectoryWindow , SelectGameWindow , AboutWindow , ErrmsgWindow , QueryStringWindow , QueryWindow , MusicTrackSelectionWindow , NetworkGameWindow , NetworkStartServerWindow , NetworkLobbyWindow , NewGRFWindow , NewsWindow , OrdersWindow , OskWindow , BuildRailToolbarWindow , BuildRailStationWindow , BuildSignalWindow
- setting : SettingEntrySetting
- SettingEntry() : SettingEntry
- settings : Company
- settings_ptr : GameSettingsWindow
- SettingsToString() : AIConfig
- SETTINGTREE_BOTTOM_OFFSET : GameSettingsWindow
- SETTINGTREE_LEFT_OFFSET : GameSettingsWindow
- SETTINGTREE_RIGHT_OFFSET : GameSettingsWindow
- SETTINGTREE_TOP_OFFSET : GameSettingsWindow
- SetUnloadType() : Order
- setup_prod : Cheats
- SetupCargoForClimate : CargoSpec
- SetupRailToolbar() : BuildRailToolbarWindow
- SetupSmallestSize() : NWidgetServerListHeader , NWidgetSmallmapDisplay , NWidgetToolbarContainer , NWidgetScenarioToolbarContainer , NWidgetBase , NWidgetStacked , NWidgetHorizontal , NWidgetVertical , NWidgetSpacer , NWidgetBackground , NWidgetViewport , NWidgetLeaf
- SetupWidgets() : CompanyFinancesWindow
- SetValue() : AIAbstractList , IniItem
- SetVolume() : MusicDriver_QtMidi
- SetWagon() : Train
- SetWidgetDirty() : Window
- SetWidgetDisabledState() : Window
- SetWidgetLoweredState() : Window
- SetWidgetsDisabledState() : Window
- SetWidgetsLoweredState() : Window
- SetWindowTop() : NewsWindow
- SetZoomLevel() : SmallMapWindow
- severity : GRFError
- sg_full_load_any : GUISettings
- sg_new_nonstop : GUISettings
- shade_select : Window
- shadebox_dimension : NWidgetLeaf
- ShareOrders() : AIOrder
- shift : OskWindow
- Ship() : Ship
- ship_use_yapf : YAPFSettings
- shore : GRFLoadedFeatures
- short_vehicle_offset : CursorVars
- shorten_factor : RailVehicleInfo
- shortname : BaseSet< T, Tnum_files, Tsubdir >
- shortnames : Fio
- ShouldStopAtStation() : Order
- show_date_in_logs : GUISettings
- show_expected : TimetableWindow
- show_finances : GUISettings
- show_on_map : LegendAndColour
- show_params : NewGRFWindow
- show_towns : SmallMapWindow
- show_track_reservation : GUISettings
- ShowDateDropDown() : SetDateWindow
- shown_plane : NWidgetStacked
- ShutdownDrivers() : DriverFactoryBase
- sign : BaseStation
- Sign() : Sign
- signal_cycles : AIRailSignalData
- signal_side : ConstructionSettings
- SignalType : AIRail
- SIGNALTYPE_COMBO : AIRail
- SIGNALTYPE_COMBO_TWOWAY : AIRail
- SIGNALTYPE_ENTRY : AIRail
- SIGNALTYPE_ENTRY_TWOWAY : AIRail
- SIGNALTYPE_EXIT : AIRail
- SIGNALTYPE_EXIT_TWOWAY : AIRail
- SIGNALTYPE_NONE : AIRail
- SIGNALTYPE_NORMAL : AIRail
- SIGNALTYPE_NORMAL_TWOWAY : AIRail
- SIGNALTYPE_PBS : AIRail
- SIGNALTYPE_PBS_ONEWAY : AIRail
- SIGNALTYPE_TWOWAY : AIRail
- SignNameSorter() : SignList
- signum : CrashLogOSX , CrashLogUnix
- single_e : RailtypeInfo
- single_n : RailtypeInfo
- single_s : RailtypeInfo
- single_sloped : RailtypeInfo
- single_w : RailtypeInfo
- single_x : RailtypeInfo
- single_y : RailtypeInfo
- Size() : CBinaryHeapT< Titem_ > , CBlobT< Titem_, Tbase_ >
- size : IConsoleLine , Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero > , Packet , NWidgetPartTextLines
- Size() : ContentInfo
- size_x : AirportSpec , GenWorldInfo
- size_y : GenWorldInfo , AirportSpec
- SizeRef() : FixedSizeArray< T, C >
- skip_top : Blitter::BlitterParams
- SkipToOrder() : AIOrder
- Sleep() : AIController
- Slope : AITile
- SLOPE_E : AITile
- SLOPE_ELEVATED : AITile
- SLOPE_ENW : AITile
- SLOPE_EW : AITile
- SLOPE_FLAT : AITile
- SLOPE_INVALID : AITile
- SLOPE_N : AITile
- SLOPE_NE : AITile
- SLOPE_NS : AITile
- SLOPE_NW : AITile
- SLOPE_NWS : AITile
- SLOPE_S : AITile
- SLOPE_SE : AITile
- SLOPE_SEN : AITile
- SLOPE_STEEP : AITile
- SLOPE_STEEP_E : AITile
- SLOPE_STEEP_N : AITile
- SLOPE_STEEP_S : AITile
- SLOPE_STEEP_W : AITile
- SLOPE_SW : AITile
- SLOPE_W : AITile
- SLOPE_WSE : AITile
- slopes_refused : IndustryTileSpec
- Slot : CHashTableT< Titem_, Thash_bits_ >
- slver : LoggedChange
- small : CompanyFinancesWindow
- SmallArray() : SmallArray< T, B, N >
- smallest_x : NWidgetBase
- smallest_y : NWidgetBase
- SmallMap() : SmallMap< T, U, S >
- smallmap_land_colour : GUISettings
- smallmap_window : NWidgetSmallmapDisplay
- SmallMapType : SmallMapWindow
- SmallPair() : SmallPair< T, U >
- SmallSet() : SmallSet< Tdir, items >
- SmartAlloc() : CBlobBaseSimple
- smooth_economy : EconomySettings
- smooth_scroll : GUISettings
- snow_line : GameCreationSettings
- snow_line_height : GameCreationSettings
- snow_offset : RailtypeInfo
- sock : TCPConnecter , NetworkTCPSocketHandler , NetworkHTTPSocketHandler
- sockets : NetworkUDPSocketHandler
- SocketTypeAsString() : NetworkAddress
- song_name : MusicSet
- Sort() : GUIList< T, F > , AIAbstractList , GUIList< T, F >
- SORT_ASCENDING : AIAbstractList
- sort_ascending : AIAbstractList
- SORT_BY_ITEM : AIAbstractList
- SORT_BY_VALUE : AIAbstractList
- SORT_DESCENDING : AIAbstractList
- sort_func_list : GUIList< T, F >
- sort_type : GUIList< T, F >
- SortBridgeList() : BuildBridgeWindow
- SortContentList() : NetworkContentListWindow
- sorter : AIAbstractList
- sorter_funcs : NetworkContentListWindow
- sorter_type : AIAbstractList
- SorterType : AIAbstractList
- SortFunction : GUIList< T, F >
- SortGrfList() : NewGRFAddWindow
- sorting : BaseVehicleListWindow
- SortNetworkGameList() : NetworkGameWindow
- SortStationsList() : CompanyStationsWindow
- SortType() : GUIList< T, F >
- sound : NewsTypeData
- Source() : CargoList< Tinst >
- source : CargoSummaryItem , CargoPacket
- source_id : CargoPacket
- source_type : CargoPacket
- source_xy : CargoPacket
- SourceStation() : CargoPacket
- SourceStationXY() : CargoPacket
- SourceSubsidyID() : CargoPacket
- SourceSubsidyType() : CargoPacket
- spacers : NWidgetToolbarContainer
- spacing : NWidgetPartTextLines
- spec : StationClass
- special_flags : IndustryTileSpec
- SpecializedStation() : SpecializedStation< T, Tis_waypoint >
- SpecializedVehicle() : SpecializedVehicle< T, Type >
- SpecialStationIDs : AIBaseStation
- speclist : BaseStation
- spectators_max : NetworkGameInfo
- spectators_on : NetworkGameInfo
- speed : BridgeSpec
- sprite : PalSpriteID , CursorVars , BridgeSpec , Blitter::BlitterParams , CargoSpec , AnimCursor
- sprite_base : Action5Type
- sprite_height : Blitter::BlitterParams
- sprite_table : BridgeSpec
- sprite_width : Blitter::BlitterParams
- spritegroup : HouseSpec , GRFFileProps , StationSpec
- SPT_INDUSTRY : AISubsidy
- SPT_INVALID : AISubsidy
- SPT_TOWN : AISubsidy
- src : Subsidy
- src_type : Subsidy
- Start() : AIController , MusicDriver_QtMidi
- start_date : NetworkGameInfo
- start_price : PriceBaseSpec
- starting_year : GameCreationSettings
- StartNew() : AI
- StartNext : AI
- StartStopVehicle() : AIVehicle
- state : Randomizer , RoadVehicle , ContentInfo , MessageOptionsWindow , Filtering
- State : ContentInfo
- StateSorter() : NetworkContentListWindow
- station : GameSettings , TileAndStation
- STATION_AIRPORT : AIStation
- STATION_ANY : AIStation
- STATION_BUS_STOP : AIStation
- station_class : RailStationGUISettings , TileDesc
- station_count : RailStationGUISettings
- STATION_DOCK : AIStation
- station_dragdrop : GUISettings
- station_index : NPFFindStationOrTileData
- STATION_INVALID : AIBaseStation
- STATION_JOIN_ADJACENT : AIBaseStation
- station_name : IndustrySpec , TileDesc
- STATION_NEW : AIBaseStation
- station_noise_level : EconomySettings
- station_numtracks : GUISettings
- station_platlength : GUISettings
- station_show_coverage : GUISettings
- station_spread : StationSettings
- STATION_TRAIN : AIStation
- STATION_TRUCK_STOP : AIStation
- station_type : NPFFindStationOrTileData , RailStationGUISettings
- StationFinder() : StationFinder
- StationNameSorter() : CompanyStationsWindow
- StationRatingMaxSorter() : CompanyStationsWindow
- StationRatingMinSorter() : CompanyStationsWindow
- stations : StationClass , StationFinder
- StationType : AIStation
- StationTypeSorter() : CompanyStationsWindow
- StationWaitingSorter() : CompanyStationsWindow
- status : RoadStop , GRFConfig , NetworkClientSocket
- status_height : NewsWindow
- status_long_date : GUISettings
- step_height : ResizeInfo
- step_size : AIConfigItem
- step_width : ResizeInfo
- stickybox_dimension : NWidgetLeaf
- Stop() : MusicDriver_QtMidi , AI
- stop_location : GUISettings
- StopAutoReplace() : AIGroup
- StopLocation : AIOrder
- STOPLOCATION_FAR : AIOrder
- STOPLOCATION_INVALID : AIOrder
- STOPLOCATION_MIDDLE : AIOrder
- STOPLOCATION_NEAR : AIOrder
- StopSong() : MusicDriver_QtMidi
- storage : MakeEnumPropsT< Tenum_t, Tstorage_t, Tbegin, Tend, Tinvalid, Tnum_bits > , TemporaryStorageArray< TYPE, SIZE > , PersistentStorageArray< TYPE, SIZE >
- storage_type : TinyEnumT< Tenum_t >
- Store() : BaseStorageArray , PersistentStorageArray< TYPE, SIZE > , TemporaryStorageArray< TYPE, SIZE >
- StoreSizePosition() : NWidgetBase
- str : CheatEntry , SettingDescBase , TileDesc
- string : DropDownListStringItem , Lexer
- string_id : TextEffect , EngineInfo , NewsItem , BaseStation , TooltipsWindow
- StringToError() : AIError
- StringToSettings() : AIConfig
- stThreadProc() : ThreadObject_Win32 , ThreadObject_OS2 , ThreadObject_pthread
- sub : SettingEntry , TileSpriteToDraw , ChildScreenSpriteToDraw , ParentSpriteToDraw
- SubArray : SmallArray< T, B, N >
- SUBDIR : BaseSet< T, Tnum_files, Tsubdir >
- subscroll : SmallMapWindow
- Subsidy() : Subsidy
- subsidy_multiplier : DifficultySettings
- SubsidyParticipantType : AISubsidy
- subspeed : Vehicle
- substitute_id : EntityIDMapping , HouseSpec , EngineIDMapping
- subtype : Vehicle , CargoSummaryItem , NewsItem , RefitOption
- Succeeded() : CommandCost
- success : CommandCost
- summary_msg : ErrmsgWindow
- SuperArray : SmallArray< T, B, N >
- Swap() : CBlobBaseSimple
- switch_climate : Cheats
- switch_company : Cheats
- SwitchToNextOrder() : VehicleOrderSaver
- symbol_pos : CurrencySpec
- sync_freq : NetworkSettings