OpenTTD Source: Globals

OpenTTD Source 15.3

Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:

### - o -

- OBJECT_CLASS_BEGIN : newgrf_object.h
- OBJECT_CLASS_MAX : newgrf_object.h
- OBJECT_HQ : object_type.h
- OBJECT_LIGHTHOUSE : object_type.h
- OBJECT_OWNED_LAND : object_type.h
- OBJECT_SIZE_1X1 : newgrf_object.h
- OBJECT_STATUE : object_type.h
- OBJECT_TRANSMITTER : object_type.h
- ObjectAnimationTrigger : object_type.h
- ObjectCallbackMask : newgrf_callbacks.h
- ObjectChangeInfo() : newgrf_act0_objects.cpp
- ObjectClass : newgrf_object.h
- ObjectClassID : newgrf_object.h
- ObjectFlag : newgrf_object.h
- ObjectID : object_type.h
- ObjectType : object_type.h
- OC_END : oldloader.h
- OC_TTD : oldloader.h
- OC_TTO : oldloader.h
- OctileDistanceCost() : yapf_common.hpp
- ODF_HAS_VALUE : getoptdata.h
- ODF_NO_VALUE : getoptdata.h
- ODF_OPTIONAL_VALUE : getoptdata.h
- OffsetGroundSprite() : viewport.cpp, viewport_func.h
- OLD_DATA_DIR : fileio_type.h
- OLD_GM_DIR : fileio_type.h
- OldChunkType : oldloader.h
- OnScreenKeyboardWidgets : osk_widget.h
- OnStartGame() : openttd.cpp
- OnStartScenario() : openttd.cpp
- OnTick_Companies() : company_cmd.cpp, landscape.cpp
- OnTick_LinkGraph() : linkgraphschedule.cpp, landscape.cpp
- OnTick_Town() : landscape.cpp, town_cmd.cpp
- OpenBankFile() : sound.cpp
- OpenCachedSpriteFile() : spritecache.cpp, spritecache.h
- openttd_main() : openttd.cpp, openttd.h
- operator+() : enum_type.hpp
- operator++() : enum_type.hpp
- operator-() : enum_type.hpp
- operator--() : enum_type.hpp
- OppositeCorner() : slope_func.h
- OptionDataType : getoptdata.h
- OptionMenuEntries : toolbar_gui.cpp
- OrderBackupID : order_backup.h
- OrderBackupPool : order_backup.h
- OrderConditionComparator : order_type.h
- OrderConditionCompare() : order_cmd.cpp
- OrderConditionVariable : order_type.h
- OrderDepotAction : order_type.h
- OrderDepotActionFlag : order_type.h
- OrderDepotTypeFlag : order_type.h
- OrderGoesToStation() : order_cmd.cpp
- OrderHotKeys : order_gui.cpp
- OrderLoadType : order_type.h
- OrderNonStopFlag : order_type.h
- OrderStopLocation : order_type.h
- OrderType : order_type.h
- OrderUnloadType : order_type.h
- OrderWidgets : order_widget.h
- origin_currency_specs : currency.cpp
- ORIGINAL_SAMPLE_COUNT : sound_type.h
- OSK_KEYBOARD_ENTRIES : textbuf_gui.h
- OSKA_DISABLED : misc_gui.cpp
- OSKA_DOUBLE_CLICK : misc_gui.cpp
- OSKA_IMMEDIATELY : misc_gui.cpp
- OSKA_SINGLE_CLICK : misc_gui.cpp
- OskActivation : misc_gui.cpp
- OtherAxis() : direction_func.h
- OTTD2FS() : win32.cpp
- ottd_cpuid() : cpu.cpp, cpu.h
- OUTPUT_BLOCK_SIZE : settingsgen.cpp
- OutputContentState() : console_cmds.cpp
- OWNER_BEGIN : company_type.h
- OWNER_DEITY : company_type.h
- OWNER_END : company_type.h
- OWNER_NONE : company_type.h
- OWNER_TOWN : company_type.h
- OWNER_WATER : company_type.h