### - c -

- CalcBridgeLenCostFactor() : bridge.h , tunnelbridge_cmd.cpp
- CalcBridgePiece() : tunnelbridge_cmd.cpp
- CalcClosestStationTile() : pathfinder_func.h
- CalcHeightdiff() : viewport.cpp
- CalcPercentVehicleFilled() : vehicle.cpp , vehicle_func.h
- CalcRaildirsDrawstyle() : viewport.cpp
- CalculateCompanyValue() : company_base.h , economy.cpp
- CalculateRefitMasks() : newgrf.cpp
- CallocT() : alloc_func.hpp
- CallWindowTickEvent() : openttd.cpp , window.cpp
- CanBuildDepotByTileh() : depot_func.h
- CanBuildHouseHere() : town_cmd.cpp
- CanBuildTramTrackOnTile() : roadveh_cmd.cpp
- CanBuildVehicleInfrastructure() : vehicle.cpp , vehicle_func.h
- CanCargoServiceIndustry() : industry_cmd.cpp
- CanDetermineTimeTaken() : timetable_gui.cpp
- CanEnterTile() : npf.cpp
- CanEnterTileOwnerCheck() : npf.cpp
- CanExpandRailStation() : station_cmd.cpp , waypoint_cmd.cpp
- CanPlantTreesOnTile() : tree_cmd.cpp
- CanRemoveRoadWithStop() : station_cmd.cpp
- CanVehicleUseStation() : vehicle.cpp
- CargoFilter() : build_vehicle_gui.cpp
- CargoWidgets() : station_gui.cpp
- CcBuildBridge() : bridge_gui.cpp
- CcBuildPrimaryVehicle() : vehicle_gui.cpp
- CcBuildRailTunnel() : rail_gui.cpp
- CcCloneVehicle() : depot_gui.cpp
- CcCreateGroup() : group_gui.cpp
- CcPlaceSign() : signs_cmd.cpp
- Chance16() : random_func.hpp
- Chance16I() : random_func.hpp
- Chance16R() : random_func.hpp
- ChangeDiagDir() : direction_func.h
- ChangeDir() : direction_func.h
- ChangeDirDiff() : direction_func.h
- ChangeDynamicEngines() : settings.cpp
- ChangeIndustryProduction() : industry_cmd.cpp
- ChangePopulation() : town_cmd.cpp
- ChangeTileOwner() : landscape.cpp , tile_cmd.h
- ChangeTimetableStartCallback() : timetable_gui.cpp
- ChangeTownRating() : town.h , town_cmd.cpp
- ChangeVehicleNews() : autoreplace_cmd.cpp , news_gui.cpp
- ChangeVehicleViewports() : autoreplace_cmd.cpp , window.cpp
- ChangeVehicleViewWindow() : autoreplace_cmd.cpp , vehicle_gui.cpp
- ChangeVehicleWindow() : vehicle_gui.cpp
- ChangeWindowOwner() : window.cpp , window_func.h
- ChangeWorkingDirectory() : fileio.cpp
- CheatHasBeenUsed() : cheat.cpp , cheat_func.h
- Check2x1AutoRail() : viewport.cpp
- CheckAddToTodoSet() : signal.cpp
- CheckAllowRemoveRoad() : road_cmd.cpp , road_internal.h
- CheckAutoExpandedRoadBits() : ai_road.cpp
- CheckAutoreplaceValidity() : autoreplace_cmd.cpp , autoreplace_func.h
- CheckBridgeSlopeNorth() : tunnelbridge_cmd.cpp
- CheckBridgeSlopeSouth() : tunnelbridge_cmd.cpp
- CheckBuildHouseSameZ() : town_cmd.cpp
- CheckCaches() : openttd.cpp
- CheckClickOnViewportSign() : viewport.cpp
- CheckConsistencyOfArticulatedVehicle() : articulated_vehicles.cpp , articulated_vehicles.h
- CheckDifficultyLevels() : settings.cpp
- CheckExternalFiles() : gfxinit.cpp
- CheckFlatLandBelow() : station_cmd.cpp , unmovable_cmd.cpp
- CheckForMissingGlyphsInLoadedLanguagePack() : strings.cpp , strings_func.h
- CheckForValidOrders() : order_cmd.cpp
- CheckFree2x2Area() : town_cmd.cpp
- CheckIfAuthorityAllowsNewStation() : town.h , town_cmd.cpp
- CheckIfCanLevelIndustryPlatform() : industry_cmd.cpp
- CheckIndustryCloseDownProtection() : industry_cmd.cpp
- CheckMinActiveClients() : network.cpp
- CheckNewIndustry_BubbleGen() : industry_cmd.cpp
- CheckNewIndustry_Farm() : industry_cmd.cpp
- CheckNewIndustry_Forest() : industry_cmd.cpp
- CheckNewIndustry_Lumbermill() : industry_cmd.cpp
- CheckNewIndustry_NULL() : industry_cmd.cpp
- CheckNewIndustry_OilRefinery() : industry_cmd.cpp
- CheckNewIndustry_OilRig() : industry_cmd.cpp
- CheckNewIndustry_Plantation() : industry_cmd.cpp
- CheckNewIndustry_Water() : industry_cmd.cpp
- CheckNewTrain() : train_cmd.cpp
- CheckNextTrainTile() : train_cmd.cpp
- CheckOrders() : order_cmd.cpp , order_func.h
- CheckOverflow() : viewport.cpp
- CheckOwnership() : company_cmd.cpp , functions.h
- CheckPauseHelper() : network.cpp
- CheckPauseOnJoin() : network.cpp
- CheckRailSlope() : rail_cmd.cpp
- CheckRedrawStationCoverage() : station_gui.cpp , station_gui.h
- CheckRoadBlockedForOvertaking() : roadveh_cmd.cpp
- CheckRoadSide() : settings.cpp
- CheckRoadSlope() : road_cmd.cpp
- CheckSavegameVersion() : saveload.h
- CheckSavegameVersionOldStyle() : saveload.h
- CheckSoftLimit() : window.cpp
- CheckSubsidised() : subsidy.cpp , subsidy_func.h
- CheckSwitchToEuro() : currency.cpp , currency.h
- CheckTileOwnership() : company_cmd.cpp , functions.h
- CheckTownBuild2House() : town_cmd.cpp
- CheckTownBuild2x2House() : town_cmd.cpp
- CheckTrackCombination() : rail_cmd.cpp
- CheckTrainAttachment() : train_cmd.cpp
- CheckTrainCollision() : train_cmd.cpp
- CheckTrainsLengths() : train.h , train_cmd.cpp
- CheckUnderflow() : viewport.cpp
- CheckValidVehicles() : vehicle_sl.cpp
- ChooseShipTrack() : ship_cmd.cpp
- ChopLumberMillTrees() : industry_cmd.cpp
- CircularTileSearch() : map.cpp , map_func.h
- Clamp() : math_func.hpp
- ClampToI32() : math_func.hpp
- ClampToU16() : math_func.hpp
- ClampU() : math_func.hpp
- CleanupGeneration() : genworld.cpp
- CleanUpRoadBits() : road.cpp , road_internal.h
- CleanUpStrings() : newgrf_text.cpp , newgrf_text.h
- clear_Hash() : queue.cpp , queue.h
- ClearBridgeMiddle() : bridge_map.h
- ClearMakeHouseTile() : town_cmd.cpp
- ClearPathReservation() : npf.cpp , train_cmd.cpp
- ClearSingleBridgeMiddle() : bridge_map.h
- ClearSnow() : clear_map.h
- ClearSnowLine() : landscape.cpp , landscape.h
- ClearStorageChanges() : newgrf_storage.cpp , newgrf_storage.h
- ClearTemporaryNewGRFData() : newgrf.cpp
- ClickChangeClimateCheat() : cheat_gui.cpp
- ClickChangeCompanyCheat() : cheat_gui.cpp
- ClickChangeDateCheat() : cheat_gui.cpp
- ClickSetProdCheat() : cheat_gui.cpp
- CloneVehicleName() : vehicle_cmd.cpp
- ClrBit() : bitmath_func.hpp
- CmdAddSharedVehicleGroup() : group_cmd.cpp
- CmdAddVehicleGroup() : group_cmd.cpp
- CmdAutofillTimetable() : timetable_cmd.cpp
- CmdAutoreplaceVehicle() : autoreplace_cmd.cpp
- CmdBuildAircraft() : aircraft_cmd.cpp
- CmdBuildAirport() : station_cmd.cpp
- CmdBuildBridge() : tunnelbridge_cmd.cpp
- CmdBuildBuoy() : waypoint_cmd.cpp
- CmdBuildCanal() : water_cmd.cpp
- CmdBuildCompanyHQ() : unmovable_cmd.cpp
- CmdBuildDock() : station_cmd.cpp
- CmdBuildIndustry() : industry_cmd.cpp
- CmdBuildLock() : water_cmd.cpp
- CmdBuildLongRoad() : road_cmd.cpp
- CmdBuildRailroadTrack() : rail_cmd.cpp
- CmdBuildRailStation() : station_cmd.cpp
- CmdBuildRailVehicle() : train_cmd.cpp
- CmdBuildRailWagon() : train_cmd.cpp
- CmdBuildRailWaypoint() : waypoint_cmd.cpp
- CmdBuildRoad() : road_cmd.cpp
- CmdBuildRoadDepot() : road_cmd.cpp
- CmdBuildRoadStop() : station_cmd.cpp
- CmdBuildRoadVeh() : roadveh_cmd.cpp
- CmdBuildShip() : ship_cmd.cpp
- CmdBuildShipDepot() : water_cmd.cpp
- CmdBuildSignalTrack() : rail_cmd.cpp
- CmdBuildSingleRail() : rail_cmd.cpp
- CmdBuildSingleSignal() : rail_cmd.cpp
- CmdBuildTrainDepot() : rail_cmd.cpp
- CmdBuildTunnel() : tunnelbridge_cmd.cpp
- CmdBuyCompany() : economy.cpp
- CmdBuyShareInCompany() : economy.cpp
- CmdChangeCompanySetting() : settings.cpp
- CmdChangeServiceInt() : vehicle_cmd.cpp
- CmdChangeSetting() : settings.cpp
- CmdChangeTimetable() : timetable_cmd.cpp
- CmdClearArea() : landscape.cpp
- CmdCloneOrder() : order_cmd.cpp
- CmdCloneVehicle() : vehicle_cmd.cpp
- CmdCompanyCtrl() : company_cmd.cpp
- CmdConvertRail() : rail_cmd.cpp
- CmdCreateGroup() : group_cmd.cpp
- CmdDecreaseLoan() : misc_cmd.cpp
- CmdDeleteGroup() : group_cmd.cpp
- CmdDeleteOrder() : order_cmd.cpp
- CmdDepotMassAutoReplace() : vehicle_cmd.cpp
- CmdDepotSellAllVehicles() : vehicle_cmd.cpp
- CmdDoTownAction() : town_cmd.cpp
- CmdForceTrainProceed() : train_cmd.cpp
- CmdFoundTown() : town_cmd.cpp
- CmdGiveMoney() : misc_cmd.cpp
- CmdIncreaseLoan() : misc_cmd.cpp
- CmdInsertOrder() : order_cmd.cpp
- CmdLandscapeClear() : landscape.cpp
- CmdLevelLand() : terraform_cmd.cpp
- CmdMassStartStopVehicle() : vehicle_cmd.cpp
- CmdModifyOrder() : order_cmd.cpp
- CmdMoneyCheat() : misc_cmd.cpp
- CmdMoveOrder() : order_cmd.cpp
- CmdMoveRailVehicle() : train_cmd.cpp
- CmdOrderRefit() : order_cmd.cpp
- CmdPause() : misc_cmd.cpp
- CmdPlaceSign() : signs_cmd.cpp
- CmdPlantTree() : tree_cmd.cpp
- CmdPurchaseLandArea() : unmovable_cmd.cpp
- CmdRailTrackHelper() : rail_cmd.cpp
- CmdRefitAircraft() : aircraft_cmd.cpp
- CmdRefitRailVehicle() : train_cmd.cpp
- CmdRefitRoadVeh() : roadveh_cmd.cpp
- CmdRefitShip() : ship_cmd.cpp
- CmdRemoveAllVehiclesGroup() : group_cmd.cpp
- CmdRemoveFromRailStation() : station_cmd.cpp
- CmdRemoveFromRailWaypoint() : station_cmd.cpp
- CmdRemoveLongRoad() : road_cmd.cpp
- CmdRemoveRailroadTrack() : rail_cmd.cpp
- CmdRemoveRoadStop() : station_cmd.cpp
- CmdRemoveSignalTrack() : rail_cmd.cpp
- CmdRemoveSingleRail() : rail_cmd.cpp
- CmdRemoveSingleSignal() : rail_cmd.cpp
- CmdRenameCompany() : company_cmd.cpp
- CmdRenameEngine() : engine.cpp
- CmdRenameGroup() : group_cmd.cpp
- CmdRenamePresident() : company_cmd.cpp
- CmdRenameSign() : signs_cmd.cpp
- CmdRenameStation() : station_cmd.cpp
- CmdRenameTown() : town_cmd.cpp
- CmdRenameVehicle() : vehicle_cmd.cpp
- CmdRenameWaypoint() : waypoint_cmd.cpp
- CmdRestoreOrderIndex() : order_cmd.cpp
- CmdReverseTrainDirection() : train_cmd.cpp
- CmdSellAircraft() : aircraft_cmd.cpp
- CmdSellLandArea() : unmovable_cmd.cpp
- CmdSellRailWagon() : train_cmd.cpp
- CmdSellRoadVeh() : roadveh_cmd.cpp
- CmdSellShareInCompany() : economy.cpp
- CmdSellShip() : ship_cmd.cpp
- CmdSendAircraftToHangar() : aircraft_cmd.cpp
- CmdSendRoadVehToDepot() : roadveh_cmd.cpp
- CmdSendShipToDepot() : ship_cmd.cpp
- CmdSendTrainToDepot() : train_cmd.cpp
- CmdSetAutoReplace() : company_cmd.cpp
- CmdSetCompanyColour() : company_cmd.cpp
- CmdSetCompanyManagerFace() : company_cmd.cpp
- CmdSetGroupReplaceProtection() : group_cmd.cpp
- CmdSetTimetableStart() : timetable_cmd.cpp
- CmdSetVehicleOnTime() : timetable_cmd.cpp
- CmdSignalTrackHelper() : rail_cmd.cpp
- CmdSkipToOrder() : order_cmd.cpp
- CmdStartStopVehicle() : vehicle_cmd.cpp
- CmdTerraformLand() : terraform_cmd.cpp
- CmdTurnRoadVeh() : roadveh_cmd.cpp
- CmdWantEnginePreview() : engine.cpp
- CMSAForest() : station_cmd.cpp
- CMSAMine() : station_cmd.cpp
- CMSATree() : station_cmd.cpp
- CMSAWater() : station_cmd.cpp
- CollectTrackbitsFromCrashedVehiclesEnum() : train_cmd.cpp
- CombineTrackStatus() : track_func.h
- CommandFlagsToDCFlags() : command_func.h
- CommonRaiseLowerBigLand() : terraform_gui.cpp
- CompactSpriteCache() : spritecache.cpp
- CompareFiosItems() : fios.cpp , fios.h
- ComplementRoadBits() : road_func.h
- ComplementRoadTypes() : road_func.h
- ComplementSlope() : slope_func.h
- ComposeNameT() : dbg_helpers.h
- ComputeMaxSize() : widget.cpp
- ConnectLoopProc() : address.cpp
- convert_from_fs() : win32.h , win32.cpp
- convert_to_fs() : win32.cpp , win32.h
- ConvertDateToYMD() : date.cpp , date_func.h
- ConvertDisplaySpeedToSpeed() : strings.cpp , order_gui.cpp
- ConvertFromOldCompanyManagerFace() : saveload_internal.h , company_sl.cpp
- ConvertLandscape() : settings.cpp
- ConvertOldMultiheadToNew() : vehicle_sl.cpp , saveload_internal.h
- ConvertOldNewsSetting() : settings.cpp
- ConvertSpeedToDisplaySpeed() : strings.cpp , order_gui.cpp
- ConvertTTDBasePrice() : newgrf.cpp
- ConvertYMDToDate() : date.cpp , date_func.h
- CopyFromOldName() : strings_sl.cpp , saveload_internal.h
- CopyGRFConfigList() : newgrf_config.cpp , newgrf_config.h
- CopyHeadSpecificThings() : autoreplace_cmd.cpp
- CopyInDParam() : strings_func.h
- CopyOutDParam() : strings_func.h
- CopyTempEngineData() : engine_sl.cpp , saveload_internal.h
- CornerToTrackBits() : track_func.h
- CountBits() : bitmath_func.hpp
- CountMapSquareAround() : station_cmd.cpp
- CreateNewIndustryHelper() : industry_cmd.cpp