### - h -

- HalftileFoundation() : slope_func.h
- HalftileSlope() : slope_func.h
- HaltLift() : town_map.h
- HandleAircraftEnterHangar() : aircraft.h , aircraft_cmd.cpp
- HandleAutoSignalPlacement() : rail_gui.cpp
- HandleCloneVehClick() : depot_gui.cpp
- HandleGeneratingWorldAbortion() : genworld.cpp , genworld.h
- HandleKeypress() : gfx_func.h , window.cpp
- HandlePlacePushButton() : main_gui.cpp , viewport_func.h
- HandleZoomMessage() : viewport.cpp , viewport_func.h
- HasBit() : bitmath_func.hpp
- HasBridgeFlatRamp() : bridge.h , tunnelbridge_cmd.cpp
- Hash_Delete() : queue.cpp , queue.h
- Hash_FindNode() : queue.cpp
- Hash_Get() : queue.cpp , queue.h
- Hash_Set() : queue.cpp , queue.h
- Hash_Size() : queue.cpp , queue.h
- HasPowerOnRail() : rail.h
- HasRailtypeAvail() : rail.cpp , rail.h
- HasRoadTypesAvail() : road_func.h
- HasSignalOnTrack() : rail_map.h
- HasSignalOnTrackdir() : rail_map.h
- HasSignals() : rail_map.h
- HasSlopeHighestCorner() : slope_func.h
- HasStationInUse() : station.h , station_cmd.cpp
- HasTrack() : rail_map.h
- HasTunnelBridgeSnowOrDesert() : tunnelbridge_map.h
- HasVehicleOnPos() : vehicle.cpp
- HasVehicleOnPosXY() : vehicle.cpp
- HasVehicleOnTunnelBridge() : vehicle.cpp
- HeapifyDown() : pathfind.cpp
- HeapifyUp() : pathfind.cpp
- HeightMapAdjustWaterLevel() : tgp.cpp
- HeightMapCoastLines() : tgp.cpp
- HeightMapGenerate() : tgp.cpp
- HeightMapGetMinMaxAvg() : tgp.cpp
- HeightMapMakeHistogram() : tgp.cpp
- HeightMapNormalize() : tgp.cpp
- HeightMapSineTransform() : tgp.cpp
- HeightMapSmoothCoastInDirection() : tgp.cpp
- HeightMapSmoothCoasts() : tgp.cpp
- HeightMapSmoothSlopes() : tgp.cpp
- HideVitalWindows() : window_func.h , window_gui.h , window.cpp
- HighestSnowLine() : landscape.h
- HighScoreSorter() : players.cpp
- HouseGetVariable() : newgrf_house.cpp