API documentation 0.4.0

Protocol Documentation

dcs/atmosphere/v0/atmosphere.proto

GetTemperatureAndPressureRequest

Field	Type	Label	Description
position	dcs.common.v0.Position		The position on the map we want the wind information for. Requires lat/lon/alt fields to be populated, there are no default values

GetTemperatureAndPressureResponse

Field	Type	Label	Description
temperature	float		The temperature in Kelvin
pressure	float		The pressure in Pascals

GetWindRequest

Field	Type	Label	Description
position	dcs.common.v0.Position		The position on the map we want the wind information for. Requires lat/lon/alt fields to be populated, there are no default values

GetWindResponse

Field	Type	Label	Description
heading	float		The heading the wind is coming from.
strength	float		The strength of the wind in meters per second

GetWindWithTurbulenceRequest

Field	Type	Label	Description
position	dcs.common.v0.Position		The position on the map we want the wind information for. Requires lat/lon/alt fields to be populated, there are no default values

GetWindWithTurbulenceResponse

Field	Type	Label	Description
heading	float		The heading the wind is coming from.
strength	float		The strength of the wind in meters per second.

AtmosphereService

https://wiki.hoggitworld.com/view/DCS_singleton_atmosphere

Method Name	Request Type	Response Type	Description
GetWind	GetWindRequest	GetWindResponse	https://wiki.hoggitworld.com/view/DCS_func_getWind
GetWindWithTurbulence	GetWindWithTurbulenceRequest	GetWindWithTurbulenceResponse	https://wiki.hoggitworld.com/view/DCS_func_getWindWithTurbulence
GetTemperatureAndPressure	GetTemperatureAndPressureRequest	GetTemperatureAndPressureResponse	https://wiki.hoggitworld.com/view/DCS_func_getWindWithTurbulence

Top

dcs/coalition/v0/coalition.proto

AddGroupRequest

Field	Type	Description
country	dcs.common.v0.Country	The coalition is determined by the provided Country and the coalition setup of the mission
group_category	dcs.common.v0.GroupCategory
ground_template	AddGroupRequest.GroundGroupTemplate
ship_template	AddGroupRequest.ShipGroupTemplate
helicopter_template	AddGroupRequest.HelicopterGroupTemplate
plane_template	AddGroupRequest.PlaneGroupTemplate

AddGroupRequest.GroundGroupTemplate

Field	Type	Label
group_id	uint32	optional
hidden	bool
late_activation	bool
name	string
position	dcs.common.v0.Position
waypoints	AddGroupRequest.Point	repeated
start_time	uint32
task	string
task_selected	bool
tasks	AddGroupRequest.Task	repeated
uncontrollable	bool
units	AddGroupRequest.GroundUnitTemplate	repeated
visible	bool

AddGroupRequest.GroundUnitTemplate

Field	Type	Label
name	string
type	string
position	dcs.common.v0.Position
unit_id	uint32	optional
heading	uint32	optional
skill	AddGroupRequest.Skill

AddGroupRequest.HelicopterGroupTemplate

AddGroupRequest.HelicopterUnitTemplate

AddGroupRequest.PlaneGroupTemplate

AddGroupRequest.PlaneUnitTemplate

AddGroupRequest.Point

Field	Type	Label	Description
position	dcs.common.v0.Position
altitude_type	AddGroupRequest.Point.AltitudeType
type	AddGroupRequest.Point.PointType
action	string
form	string
speed	double

AddGroupRequest.ShipGroupTemplate

AddGroupRequest.ShipUnitTemplate

AddGroupRequest.Task

AddGroupResponse

Field	Type	Label	Description
group	dcs.common.v0.Group

GetBullseyeRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition		A specific coalition must be used for this API call. Do not use `COALITION_ALL`

GetBullseyeResponse

Field	Type	Label	Description
position	dcs.common.v0.Position

GetGroupsRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition
category	dcs.common.v0.GroupCategory

GetGroupsResponse

Field	Type	Label	Description
groups	dcs.common.v0.Group	repeated

GetPlayerUnitsRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition

GetPlayerUnitsResponse

Field	Type	Label	Description
units	dcs.common.v0.Unit	repeated

AddGroupRequest.Point.AltitudeType

Name	Number	Description
ALTITUDE_TYPE_UNSPECIFIED	0
ALTITUDE_TYPE_BAROMETRIC	1
ALTITUDE_TYPE_RADIO	2

AddGroupRequest.Point.PointType

Name	Number	Description
POINT_TYPE_RANDOM	0	protolint:disable:next ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
POINT_TYPE_TAKEOFF	1
POINT_TYPE_TAKEOFF_PARKING	2
POINT_TYPE_TURNING_POINT	3
POINT_TYPE_TAKEOFF_PARKING_HOT	4
POINT_TYPE_LAND	5

AddGroupRequest.Skill

Name	Number	Description
SKILL_RANDOM	0	protolint:disable:next ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
SKILL_AVERAGE	1
SKILL_GOOD	2
SKILL_HIGH	3
SKILL_EXCELLENT	4
SKILL_PLAYER	5

CoalitionService

https://wiki.hoggitworld.com/view/DCS_singleton_coalition

Method Name	Request Type	Response Type	Description
AddGroup	AddGroupRequest	AddGroupResponse	https://wiki.hoggitworld.com/view/DCS_func_addGroup
GetGroups	GetGroupsRequest	GetGroupsResponse	https://wiki.hoggitworld.com/view/DCS_func_getGroups
GetBullseye	GetBullseyeRequest	GetBullseyeResponse	Get the Bullseye for the coalition

This position is set at mission start and does not change for the duration of the mission.

Top

dcs/common/v0/common.proto

Airbase

An instance of a DCS Airfield

Field	Type	Label	Description
id	uint32	optional	The DCS generated ID. Only used when the airfield is also a unit (e.g. an Aicraft Carrier)
name	string		TODO: Fill this in
callsign	string		TODO: Fill this in
coalition	Coalition		The coalition the unit belongs to. This can change mid-mission if an airfield is captured
position	Position		The position of the center point of the airfield.
category	AirbaseCategory		What category the airfield belongs to.
display_name	string		TODO: Fill this in

Cargo

An instance of a DCS Cargo object

Group

An instance of a DCS group

Field	Type	Description
id	uint32	The DCS generated ID
name	string	The name of the group as assigned in the mission editor
coalition	Coalition	The coalition of the group
category	GroupCategory	The group category.

Initiator

The initiator of an event

The initiator of an event. For things like shooting events it is usually a vehicle but it can be almost anything depending on the event

Field	Type	Label	Description
unknown	Unknown
unit	Unit
weapon	Weapon
static	Static
scenery	Scenery
airbase	Airbase
cargo	Cargo

MarkPanel

A MarkPanel

A MarkPanel visible on the F10 map. These can be used for reference by players but can also be used by things like Jester for setting waypoints

Field	Type	Label	Description
id	uint32
time	double		I have no idea what this time value means
initiator	Unit
coalition	Coalition	optional
group_id	uint32	optional
text	string	optional
position	Position

Position

Position of an object in DCS

Latitude and Longitude are in Decimal Degrees format (e.g. 41.33 / 37.21). Negative values are used for West of the meridian and south of the equator

Altitude is given in meters above Mean Sea Level (MSL) and can be a decimal value.

Field	Type	Description
lat	double	Latitude in Decimal Degrees format
lon	double	Longitude in Decimal Degrees format
alt	double	Altitude in Meters above Mean Sea Level (MSL)

Scenery

An instance of a DCS scenery object

Field	Type	Description
type	string	The DCS type-name of the scenery
name	string	The name of the scenery
position	Position	The position of the scenery

Static

An instance of a DCS static object

These objects are often buildings but can also be vehicles that have no AI or other game behaviour aside from being destroyable

Field	Type	Description
id	uint32	The DCS generated ID
type	string	The DCS type-name of the static
name	string	The name of the static
coalition	Coalition	The coalition the static belongs to
position	Position	The position of the static

Target

The target of an event

The target of an event. For things like shooting events it is usually a vehicle but it can be almost anything depending on the event

Field	Type	Label	Description
unknown	Unknown
unit	Unit
weapon	Weapon
static	Static
scenery	Scenery
airbase	Airbase
cargo	Cargo

Unit

An instance of a DCS Unit

A unit is an "active" unit in a DCS mission. This means it has an attached AI that moves and shoots. Units include aircraft, ground units, ships, weapons etc.

Field	Type	Label	Description
id	uint32		The DCS generated ID
name	string		The name of the unit as assigned in the mission editor
callsign	string		The DCS assigned callsign if one exists. e.g. "Enfield 11"
coalition	Coalition		The coalition the unit belongs to
type	string		The DCS type-name of the unit. e.g "MiG-29A", "ZSU_57_2" or "Hawk ln"
position	Position		The position of the unit
player_name	string	optional	The name of the player if one is in control of the unit
group_name	string		The name of the group that the unit belongs to
number_in_group	uint32		The number of this unit in the group. Does not change as units are destroyed
speed	double		The horizontal speed of the unit. If it is doing mach one straight up then the speed will be 0
heading	double		The heading of the unit
category	GroupCategory		The group category.

Unknown

This type is returned if an object category cannot be determined

The base object includes the getName() function so even for an unknown type we should be able to get the name

Field	Type	Label	Description
name	string

Vector

A vector in a left-handed coordinate system with +z being north, -z south, +x east, -x west, +y up and -y down (as opposed to DCS' unusual right-handed coordinate system where x is north/ south and z is west/east; the underlying conversion is basically swapping x and z as in x=z and z=x).

Field	Type	Label	Description
x	double
y	double
z	double

Weapon

An instance of a DCS weapon

These weapons include everything from autocannon HE shells up to massive ship-killer missiles

Field	Type	Description
id	uint32	The DCS generated ID
type	string	The DCS type-name of the weapon. e.g "Matra_S530D", "HAWK_RAKETA" or "weapons.shells.53-UOR-281U"
position	Position	The position of the Weapon

AirbaseCategory

The category the object belongs to

Some of these are less than obvious. For example an oilrig counts as a HELIPAD airfield.

Name	Number	Description
AIRBASE_CATEGORY_UNSPECIFIED	0
AIRBASE_CATEGORY_AIRDROME	1
AIRBASE_CATEGORY_HELIPAD	2
AIRBASE_CATEGORY_SHIP	3

Coalition

Coalitions in DCS

The coalitions supported by DCS. The NEUTRAL coalition is a relatively new one and may not be as supported as the belligerant ones.

Name	Number	Description
COALITION_ALL	0	protolint:disable:next ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
COALITION_NEUTRAL	1
COALITION_RED	2
COALITION_BLUE	3

Country

Countries in DCS

Every country belongs to a coalition and this association is set per mission. The values of these enums are correct such that they will work with DCS however the text names have been Made to follow gRPC conventions to to aid in language bindings and acronyms have been replaced with their full english names to aid in recognition. In some cases this can be a big change (e.g. USSR -> Soviet Union).

We have also added a dummy value for the missing enum value 14 to prevent possible issues in the various language bindings

See https://wiki.hoggitworld.com/view/DCS_enum_country for more information

Name	Number	Description
COUNTRY_UNSPECIFIED	0
COUNTRY_RUSSIA	1
COUNTRY_UKRAINE	2
COUNTRY_UNITED_STATES_OF_AMERICA	3
COUNTRY_TURKEY	4
COUNTRY_UNITED_KINGDOM	5
COUNTRY_FRANCE	6
COUNTRY_GERMANY	7
COUNTRY_AGGRESSORS	8
COUNTRY_CANADA	9
COUNTRY_SPAIN	10
COUNTRY_THE_NETHERLANDS	11
COUNTRY_BELGIUM	12
COUNTRY_NORWAY	13
COUNTRY_DENMARK	14
COUNTRY_UNUSED	15
COUNTRY_ISRAEL	16
COUNTRY_GEORGIA	17
COUNTRY_INSURGENTS	18
COUNTRY_ABKHAZIA	19
COUNTRY_SOUTH_OSETIA	20
COUNTRY_ITALY	21
COUNTRY_AUSTRALIA	22
COUNTRY_SWITZERLAND	23
COUNTRY_AUSTRIA	24
COUNTRY_BELARUS	25
COUNTRY_BULGARIA	26
COUNTRY_CZECH_REPUBLIC	27
COUNTRY_CHINA	28
COUNTRY_CROATIA	29
COUNTRY_EGYPT	30
COUNTRY_FINLAND	31
COUNTRY_GREECE	32
COUNTRY_HUNGARY	33
COUNTRY_INDIA	34
COUNTRY_IRAN	35
COUNTRY_IRAQ	36
COUNTRY_JAPAN	37
COUNTRY_KAZAKHSTAN	38
COUNTRY_NORTH_KOREA	39
COUNTRY_PAKISTAN	40
COUNTRY_POLAND	41
COUNTRY_ROMANIA	42
COUNTRY_SAUDI_ARABIA	43
COUNTRY_SERBIA	44
COUNTRY_SLOVAKIA	45
COUNTRY_SOUTH_KOREA	46
COUNTRY_SWEDEN	47
COUNTRY_SYRIA	48
COUNTRY_YEMEN	49
COUNTRY_VIETNAM	50
COUNTRY_VENEZUELA	51
COUNTRY_TUNISIA	52
COUNTRY_THAILAND	53
COUNTRY_SUDAN	54
COUNTRY_PHILIPPINES	55
COUNTRY_MOROCCO	56
COUNTRY_MEXICO	57
COUNTRY_MALAYSIA	58
COUNTRY_LIBYA	59
COUNTRY_JORDAN	60
COUNTRY_INDONESIA	61
COUNTRY_HONDURAS	62
COUNTRY_ETHIOPIA	63
COUNTRY_CHILE	64
COUNTRY_BRAZIL	65
COUNTRY_BAHRAIN	66
COUNTRY_THIRDREICH	67
COUNTRY_YUGOSLAVIA	68
COUNTRY_SOVIET_UNION	69
COUNTRY_ITALIAN_SOCIAL_REPUBLIC	70
COUNTRY_ALGERIA	71
COUNTRY_KUWAIT	72
COUNTRY_QATAR	73
COUNTRY_OMAN	74
COUNTRY_UNITED_ARAB_EMIRATES	75
COUNTRY_SOUTH_AFRICA	76
COUNTRY_CUBA	77
COUNTRY_PORTUGAL	78
COUNTRY_GERMAN_DEMOCRATIC_REPUBLIC	79
COUNTRY_LEBANON	80
COUNTRY_COMBINED_JOINT_TASK_FORCE_BLUE	81
COUNTRY_COMBINED_JOINT_TASK_FORCE_RED	82
COUNTRY_UNITED_NATIONS_PEACEKEEPERS	83
COUNTRY_ARGENTINA	84
COUNTRY_CYPRUS	85
COUNTRY_SLOVENIA	86

GroupCategory

Group category enumerator.

Name	Number	Description
GROUP_CATEGORY_UNSPECIFIED	0
GROUP_CATEGORY_AIRPLANE	1
GROUP_CATEGORY_HELICOPTER	2
GROUP_CATEGORY_GROUND	3
GROUP_CATEGORY_SHIP	4
GROUP_CATEGORY_TRAIN	5

ObjectCategory

The category the object belongs to

All DCS objects are one of the following categories. Unlike many other enums created by DCS, this one is not 0 indexed. Therefore we do not need to do any modification of the value by incrementing it by one to make it work with gRPC and DCS.

See https://wiki.hoggitworld.com/view/DCS_Class_Object for more information

Name	Number	Description
OBJECT_CATEGORY_UNSPECIFIED	0
OBJECT_CATEGORY_UNIT	1
OBJECT_CATEGORY_WEAPON	2
OBJECT_CATEGORY_STATIC	3
OBJECT_CATEGORY_SCENERY	4
OBJECT_CATEGORY_BASE	5
OBJECT_CATEGORY_CARGO	6

Top

dcs/controller/v0/controller.proto

SetAlarmStateRequest

Field	Type	Label	Description
group_name	string
unit_name	string
alarm_state	SetAlarmStateRequest.AlarmState

SetAlarmStateResponse

SetAlarmStateRequest.AlarmState

Name	Number	Description
ALARM_STATE_UNSPECIFIED	0
ALARM_STATE_AUTO	1
ALARM_STATE_GREEN	2
ALARM_STATE_RED	3

ControllerService

Method Name	Request Type	Response Type	Description
SetAlarmState	SetAlarmStateRequest	SetAlarmStateResponse	https://wiki.hoggitworld.com/view/DCS_option_alarmState

Top

dcs/custom/v0/custom.proto

AbortMissionRequest

Field	Type	Label	Description
unit_name	string

AbortMissionResponse

EvalRequest

Field	Type	Label	Description
lua	string

EvalResponse

Field	Type	Label	Description
json	string

GetMagneticDeclinationRequest

Field	Type	Description
lat	double	Latitude in Decimal Degrees format
lon	double	Longitude in Decimal Degrees format
alt	double	Altitude in Meters above Mean Sea Level (MSL)

GetMagneticDeclinationResponse

Field	Type	Label	Description
declination	double		Magnetic declination in degrees. A negative value is an westerly / declination, while a positive value is a easterly declination. `True / North` + `declination` = `Magnetic North`

GetMissionStatusRequest

Field	Type	Label	Description
unit_name	string

GetMissionStatusResponse

JoinMissionRequest

Field	Type	Label	Description
unit_name	string
mission_code	int32

JoinMissionResponse

RequestMissionAssignmentRequest

Field	Type	Label	Description
unit_name	string
mission_type	string

RequestMissionAssignmentResponse

CustomService

The Custom service is for APIs that do not map to the "standard library" of DCS APIs provided by Eagle Dynamics.

Expect to find APIs here that may be useful for mission frameworks etc.

Method Name	Request Type	Response Type	Description
RequestMissionAssignment	RequestMissionAssignmentRequest	RequestMissionAssignmentResponse	DCT Function
JoinMission	JoinMissionRequest	JoinMissionResponse	DCT Function
AbortMission	AbortMissionRequest	AbortMissionResponse	DCT Function
GetMissionStatus	GetMissionStatusRequest	GetMissionStatusResponse	DCT Function
Eval	EvalRequest	EvalResponse	Evaluate some Lua inside of the mission and return the result as a JSON string. Disabled by default.
GetMagneticDeclination	GetMagneticDeclinationRequest	GetMagneticDeclinationResponse	Calculates the magnetic declination at the given position using the International Geomagnetic Reference Field (IGRF) model. The result is not always exactly the same as what DCS seem to use, but it is very close (DCS doesn't expose its declination).

Top

dcs/group/v0/group.proto

GetUnitsRequest

Field	Type	Label	Description
group_name	string
active	bool	optional	Whether the response should include only active units (`true`), only inactive units (`false`), or all units (`nil`).

GetUnitsResponse

Field	Type	Label	Description
units	dcs.common.v0.Unit	repeated

GroupService

https://wiki.hoggitworld.com/view/DCS_Class_Group

Method Name	Request Type	Response Type	Description
GetUnits	GetUnitsRequest	GetUnitsResponse	https://wiki.hoggitworld.com/view/DCS_func_getUnits

Top

dcs/hook/v0/hook.proto

EvalRequest

Field	Type	Label	Description
lua	string

EvalResponse

Field	Type	Label	Description
json	string

GetMissionNameRequest

GetMissionNameResponse

Field	Type	Label	Description
name	string

HookService

APis that are part of the hook environment

Method Name	Request Type	Response Type	Description
GetMissionName	GetMissionNameRequest	GetMissionNameResponse	https://wiki.hoggitworld.com/view/DCS_func_getMissionName
Eval	EvalRequest	EvalResponse	Evaluate some Lua inside of the hook environment and return the result as a JSON string. Disabled by default.

Top

dcs/mission/v0/mission.proto

AddCoalitionCommandRequest

Adds an F10 radio command visible to all players in the specified coalition. When the player activates the command then a coalitionCommand event will be emitted to all connected DCS-gRPC clients for processing as they see fit. The emitted event will include the coalition.

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition		The coalition whose players will be able to see and run the command
name	string		The name of the command that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the command will appear under. This can be empty if you want the command to be on the first level under the F10 menu. This path must already have been created.
details	google.protobuf.Struct		A struct containing data that will be included in the emitted event to the DCS-gRPC clients

AddCoalitionCommandResponse

Field	Type	Label	Description
path	string	repeated	The full path to the command, including the command name. Use this path to delete the command.

AddCoalitionCommandSubMenuRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition		The coalition whose players will be able to see the submenu
name	string		The name of the submenu that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the submenu will appear under. This can be empty if you want the submenu to be on the first level under the F10 menu. This path must already have been created using this command. you cannot create a nested submenu tree in one command.

AddCoalitionCommandSubMenuResponse

Field	Type	Label	Description
path	string	repeated	The full path to the submenu, including the submenu name. Use this path to add another submenu or command underneath it or delete the submenu.

AddGroupCommandRequest

Adds an F10 radio command visible to all players in the specified group. When the player activates the command then a groupCommand event will be emitted to all connected DCS-gRPC clients for processing as they see fit. The emitted event will include the group name.

Field	Type	Label	Description
group_name	string		The name of the group whose players will be able to see and execute the command. TODO (Figure out if this persists across spawns)
name	string		The name of the command that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the command will appear under. This can be empty if you want the command to be on the first level under the F10 menu. This path must already have been created.
details	google.protobuf.Struct		A struct containing data that will be included in the emitted event to the DCS-gRPC clients

AddGroupCommandResponse

Field	Type	Label	Description
path	string	repeated	The full path to the command, including the command name. Use this path to delete the command.

AddGroupCommandSubMenuRequest

Field	Type	Label	Description
group_name	string		The name of the group whose players will be able to see the submenu
name	string		The name of the submenu that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the submenu will appear under. This can be empty if you want the submenu to be on the first level under the F10 menu. This path must already have been created using this command. you cannot create a nested submenu tree in one command.

AddGroupCommandSubMenuResponse

Field	Type	Label	Description
path	string	repeated	The full path to the submenu, including the submenu name. Use this path to add another submenu or command underneath it or delete the submenu.

AddMissionCommandRequest

Adds an F10 radio command visible to all players in all coalitions. When the player activates the command then a missionCommand event will be emitted to all connected DCS-gRPC clients for processing as they see fit.

Field	Type	Label	Description
name	string		The name of the command that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the command will appear under. This can be empty if you want the command to be on the first level under the F10 menu. This path must already have been created.
details	google.protobuf.Struct		A struct containing data that will be included in the emitted event to the DCS-gRPC clients

AddMissionCommandResponse

Field	Type	Label	Description
path	string	repeated	The full path to the command, including the command name. Use this path to delete the command.

AddMissionCommandSubMenuRequest

Field	Type	Label	Description
name	string		The name of the submenu that is displayed to the player. It will form the last entry in the returned path.
path	string	repeated	The menu path the submenu will appear under. This can be empty if you want the submenu to be on the first level under the F10 menu. This path must already have been created using this command. you cannot create a nested submenu tree in one command.

AddMissionCommandSubMenuResponse

Field	Type	Label	Description
path	string	repeated	The full path to the submenu, including the submenu name. Use this path to add another submenu or command underneath it or delete the submenu.

GetScenarioCurrentTimeRequest

GetScenarioCurrentTimeResponse

Field	Type	Label	Description
datetime	string

GetScenarioStartTimeRequest

GetScenarioStartTimeResponse

Field	Type	Label	Description
datetime	string

RemoveCoalitionCommandItemRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition		The coalition whose players will have the menu item removed
path	string	repeated	The full path to the menu item, which can be a submenu or a command, to be removed. Deleting a menu item will delete all children it may have.

RemoveCoalitionCommandItemResponse

RemoveGroupCommandItemRequest

Field	Type	Label	Description
group_name	string		The group whose players will have the menu item removed
path	string	repeated	The full path to the menu item, which can be a submenu or a command, to be removed. Deleting a menu item will delete all children it may have.

RemoveGroupCommandItemResponse

RemoveMissionCommandItemRequest

Field	Type	Label	Description
path	string	repeated	The full path to the menu item, which can be a submenu or a command, to be removed. Deleting a menu item will delete all children it may have.

RemoveMissionCommandItemResponse

StreamEventsRequest

StreamEventsResponse

The DCS Event information. Contains event information and a timestamp.

Field	Type	Description
time	double	The event's mission time.
shot	StreamEventsResponse.ShotEvent
hit	StreamEventsResponse.HitEvent
takeoff	StreamEventsResponse.TakeoffEvent
land	StreamEventsResponse.LandEvent
crash	StreamEventsResponse.CrashEvent
ejection	StreamEventsResponse.EjectionEvent
refueling	StreamEventsResponse.RefuelingEvent
dead	StreamEventsResponse.DeadEvent
pilot_dead	StreamEventsResponse.PilotDeadEvent
base_capture	StreamEventsResponse.BaseCaptureEvent
mission_start	StreamEventsResponse.MissionStartEvent
mission_end	StreamEventsResponse.MissionEndEvent
refueling_stop	StreamEventsResponse.RefuelingStopEvent
birth	StreamEventsResponse.BirthEvent
human_failure	StreamEventsResponse.HumanFailureEvent
detailed_failure	StreamEventsResponse.DetailedFailureEvent
engine_startup	StreamEventsResponse.EngineStartupEvent
engine_shutdown	StreamEventsResponse.EngineShutdownEvent
player_enter_unit	StreamEventsResponse.PlayerEnterUnitEvent
player_leave_unit	StreamEventsResponse.PlayerLeaveUnitEvent
shooting_start	StreamEventsResponse.ShootingStartEvent
shooting_end	StreamEventsResponse.ShootingEndEvent
mark_add	StreamEventsResponse.MarkAddEvent
mark_change	StreamEventsResponse.MarkChangeEvent
mark_remove	StreamEventsResponse.MarkRemoveEvent
kill	StreamEventsResponse.KillEvent
score	StreamEventsResponse.ScoreEvent
unit_lost	StreamEventsResponse.UnitLostEvent
landing_after_ejection	StreamEventsResponse.LandingAfterEjectionEvent
discard_chair_after_ejection	StreamEventsResponse.DiscardChairAfterEjectionEvent
weapon_add	StreamEventsResponse.WeaponAddEvent
landing_quality_mark	StreamEventsResponse.LandingQualityMarkEvent
connect	StreamEventsResponse.ConnectEvent	The following events are additions on top of DCS's own event enum, which is why they start at 8192 to give DCS plenty of space for new built-in events.
disconnect	StreamEventsResponse.DisconnectEvent
player_send_chat	StreamEventsResponse.PlayerSendChatEvent
player_change_slot	StreamEventsResponse.PlayerChangeSlotEvent
mission_command	StreamEventsResponse.MissionCommandEvent
coalition_command	StreamEventsResponse.CoalitionCommandEvent
group_command	StreamEventsResponse.GroupCommandEvent

StreamEventsResponse.BaseCaptureEvent

Occurs when a ground unit captures either an airbase or a farp.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that captured the base.
place	dcs.common.v0.Airbase		The airbase that was captured, can be a FARP or Airbase

StreamEventsResponse.BirthEvent

Occurs when any object is spawned into the mission.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that was spawned.
place	dcs.common.v0.Airbase	optional	The airbase, farp or ship the unit took off from.

StreamEventsResponse.CoalitionCommandEvent

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition		The coalition of the player who ran the command
details	google.protobuf.Struct		A struct containing details of the command that was run by a player

StreamEventsResponse.ConnectEvent

Fired when a player connected to the server.

Field	Type	Description
addr	string	The player's IP and port.
name	string	The name of the player.
ucid	string	The player's unique client identifier (used to ban a player).
id	uint32	The player's id in the current server session (used to for name/slot/... changes).

StreamEventsResponse.CrashEvent

Occurs when an aircraft crashes into the ground and is completely destroyed.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that crashed.

StreamEventsResponse.DeadEvent

Occurs when an object is completely destroyed.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that has been destroyed.

StreamEventsResponse.DetailedFailureEvent

Occurs when a system on an aircraft fails. This can be due to damage or due to random failures set up in the mission editor.

Field	Type	Label	Description
target	dcs.common.v0.Target		The target the failure occurred for.

StreamEventsResponse.DiscardChairAfterEjectionEvent

A pilot detached from their ejection seat.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The ejection seat.
target	dcs.common.v0.Target		The pilot.

StreamEventsResponse.DisconnectEvent

Fired when a player disconnected from the server (not fired for the server's player).

Field	Type	Label	Description
id	uint32		The player's id in the current server session.
reason	StreamEventsResponse.DisconnectReason		The reason a player disconnected for.

StreamEventsResponse.EjectionEvent

Occurs when a pilot ejects from its aircraft.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The unit a pilot ejected from.
target	dcs.common.v0.Target		The ejection seat.

StreamEventsResponse.EngineShutdownEvent

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		Occurs when any aircraft shuts down its engines.
place	dcs.common.v0.Airbase		The airbase, farp or ship the unit shut down their engine at.

StreamEventsResponse.EngineStartupEvent

Occurs when any aircraft starts its engines.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that starts its engines.
place	dcs.common.v0.Airbase		The airbase, farp or ship the unit started their engine at.

StreamEventsResponse.GroupCommandEvent

Field	Type	Label	Description
group_name	string		The name of the group of the player who ran the command
details	google.protobuf.Struct		A struct containing details of the command that was run by a player

StreamEventsResponse.HitEvent

Occurs when an object is hit by a weapon.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator	optional	The object that fired the weapon. Not set when for example fyling an aircraft into a building (building will be the target and weapon_name the name of the aircraft).
weapon	dcs.common.v0.Weapon		The weapon that the target has been hit with.
target	dcs.common.v0.Target		The object that has been hit.
weapon_name	string		The weapon the target got hit by.

StreamEventsResponse.HumanFailureEvent

Occurs e.g. when a player controlled aircraft blacks out.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The unit the system failure occurred in.

StreamEventsResponse.KillEvent

Occurs when an object is killed by a weapon.

Field	Type	Description
initiator	dcs.common.v0.Initiator	The object that fired the weapon.
weapon	dcs.common.v0.Weapon	The weapon that the target has been killed with.
target	dcs.common.v0.Target	The object that has been killed.
weapon_name	string	The name of the weapon that killed the target (exists instead of weapon for weapons that trigger the shooting start and end events).

StreamEventsResponse.LandEvent

Occurs when an aircraft lands at an airbase, farp or ship.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that landed.
place	dcs.common.v0.Airbase		The airbase, farp or ship the unit landed at.

StreamEventsResponse.LandingAfterEjectionEvent

A pilot detached from their ejection seat.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The ejected pilot.
place	dcs.common.v0.Position		The position the pilot landed at.

StreamEventsResponse.LandingQualityMarkEvent

Occurs when an aircraft receives an LSO rating after recovering on an aircraft carrier.

Field	Type	Description
initiator	dcs.common.v0.Initiator	The aircraft that received the rating.
comment	string	The rating.
place	dcs.common.v0.Airbase	The ship the unit landed at.

StreamEventsResponse.MarkAddEvent

Occurs when marks get added to the mission by players or scripting functions.

Field	Type	Description
initiator	dcs.common.v0.Initiator	The object that added the mark.
group_id	uint64	The group the mark's visibility is restricted for.
coalition	dcs.common.v0.Coalition	The coalition the mark's visibility is restricted for.
id	uint32	The mark's id.
position	dcs.common.v0.Position	The position the mark has been added at.
text	string	The mark's label.

StreamEventsResponse.MarkChangeEvent

Occurs when marks got changed.

Field	Type	Description
initiator	dcs.common.v0.Initiator	The object that changed the mark.
group_id	uint64	The group the mark's visibility is restricted for.
coalition	dcs.common.v0.Coalition	The coalition the mark's visibility is restricted for.
id	uint32	The mark's id.
position	dcs.common.v0.Position	The position of the changed mark.
text	string	The mark's label.

StreamEventsResponse.MarkRemoveEvent

Occurs when marks get removed.

Field	Type	Description
initiator	dcs.common.v0.Initiator	The object that removed the mark.
group_id	uint64	The group the mark's visibility is restricted for.
coalition	dcs.common.v0.Coalition	The coalition the mark's visibility is restricted for.
id	uint32	The mark's id.
position	dcs.common.v0.Position	The position the mark has been removed from.
text	string	The mark's label.

StreamEventsResponse.MissionCommandEvent

Field	Type	Label	Description
details	google.protobuf.Struct		A struct containing details of the command that was run by a player

StreamEventsResponse.MissionEndEvent

Occurs when the mission stops.

StreamEventsResponse.MissionStartEvent

Occurs when the mission starts.

StreamEventsResponse.PilotDeadEvent

Occurs when a pilot of an aircraft is killed. Can occur either if the player is alive and crashes (in this case both this and the [CrashEvent] event will be fired) or if a weapon kills the pilot without completely destroying the plane.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The unit the pilot has died in.

StreamEventsResponse.PlayerChangeSlotEvent

fired when the player changes across to a slot

Field	Type	Description
player_id	uint32	The player's id in the current server session.
coalition	dcs.common.v0.Coalition	The slot's coalition
slot_id	string	The slot's identifier

StreamEventsResponse.PlayerEnterUnitEvent

Occurs when a player takes direct control of a unit.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The unit the player took control of.

StreamEventsResponse.PlayerLeaveUnitEvent

Occurs when a player relieves direct control of a unit.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The unit the player relieves control of.

StreamEventsResponse.PlayerSendChatEvent

Occurs when a chat message is sent on the server

Field	Type	Label	Description
player_id	uint32		The player's id in the current server session.
message	string		what was typed

StreamEventsResponse.RefuelingEvent

Occurs when an aircraft connects with a tanker and begins taking on fuel.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that is receiving fuel.

StreamEventsResponse.RefuelingStopEvent

Occurs when an aircraft is finished taking fuel.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		he unit that was receiving fuel.

StreamEventsResponse.ScoreEvent

A score change (doesn't contain any useful information)

StreamEventsResponse.ShootingEndEvent

Occurs when a unit stops firing a machine gun- or autocannon-based weapon. Event will always correspond with a [ShootingStartEvent] event.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that was shooting and has no stopped firing.
weapon_name	string		The name of the shoot weapon.

StreamEventsResponse.ShootingStartEvent

Occurs when a unit begins firing a machine gun- or autocannon-based weapon (weapons with a high rate of fire). Other weapons are handled by [ShotEvent].

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that started firing.
weapon_name	string		The name of the shoot weapon.

StreamEventsResponse.ShotEvent

Occurs when a unit fires a weapon (but no machine gun- or autocannon-based weapons - those are handled by [ShootingStartEvent]).

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that fired the weapon.
weapon	dcs.common.v0.Weapon		The weapon that has been fired.

StreamEventsResponse.TakeoffEvent

Occurs when an aircraft takes off from an airbase, farp, or ship.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that took off.
place	dcs.common.v0.Airbase		The airbase, farp or ship the unit took off from.

StreamEventsResponse.UnitLostEvent

A unit got destroyed.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that got destroyed weapon.

StreamEventsResponse.WeaponAddEvent

Fired for each payload of an aircraft spawened midair.

Field	Type	Label	Description
initiator	dcs.common.v0.Initiator		The object that got spawned.
weapon_name	string		The name of the payload.

StreamUnitsRequest

Field	Type	Label	Description
poll_rate	uint32	optional	The poll rate in seconds at which the gRPC server communicates with the DCS mission to retrieve the latest unit positions. The lower the `poll_rate` the higher the amount of requests send to to the DCS mission. Default: 5
max_backoff	uint32	optional	The maximum backoff in seconds which the gRPC postpones polling units that haven't moved recently. This is an optimization to dynamically reduce the poll rate for stationary units. Set it to the same value as `poll_rate` to disable the backoff. Default: 30
category	dcs.common.v0.GroupCategory		The type of the unit to stream movements. Different categories of units would move at different speeds, which allows the stream to be configured with the appropriate polling rates. `GROUP_CATEGORY_UNSPECIFIED` would return all the units.

StreamUnitsResponse

Field	Type	Label	Description
unit	dcs.common.v0.Unit		The unit is either new or its position changed.
gone	StreamUnitsResponse.UnitGone		The unit does not exist anymore.

StreamUnitsResponse.UnitGone

Field	Type	Label	Description
id	uint32
name	string

StreamEventsResponse.DisconnectReason

The reason a player disconnected for.

Name	Number	Description
DISCONNECT_REASON_UNSPECIFIED	0
DISCONNECT_REASON_THATS_OKAY	1
DISCONNECT_REASON_INVALID_ADDRESS	2
DISCONNECT_REASON_CONNECT_FAILED	3
DISCONNECT_REASON_WRONG_VERSION	4
DISCONNECT_REASON_PROTOCOL_ERROR	5
DISCONNECT_REASON_TIMEOUT	6
DISCONNECT_REASON_INVALID_PASSWORD	101
DISCONNECT_REASON_BANNED	102
DISCONNECT_REASON_BAD_CALLSIGN	103
DISCONNECT_REASON_TAINTED_CLIENT	104
DISCONNECT_REASON_KICKED	105
DISCONNECT_REASON_REFUSED	106
DISCONNECT_REASON_DENIED_TRIAL_ONLY	107

MissionService

Contains the streaming APIs that streaming information out of the DCS server.

Method Name	Request Type	Response Type	Description
StreamEvents	StreamEventsRequest	StreamEventsResponse stream	Streams DCS game generated Events. See https://wiki.hoggitworld.com/view/Category:Events
StreamUnits	StreamUnitsRequest	StreamUnitsResponse stream	Streams unit updates Provides similar functionality as Tacview but at a much lower update rate so puts less load on the server. Suitable for things like online maps but not as a Tacview replacement.
GetScenarioStartTime	GetScenarioStartTimeRequest	GetScenarioStartTimeResponse	Returns the mission's in-game starttime as an ISO 8601 formatted datetime string.
GetScenarioCurrentTime	GetScenarioCurrentTimeRequest	GetScenarioCurrentTimeResponse	Returns the mission's in-game current time as an ISO 8601 formatted datetime string.
AddMissionCommand	AddMissionCommandRequest	AddMissionCommandResponse	Adds a new mission command See https://wiki.hoggitworld.com/view/DCS_func_addCommand
AddMissionCommandSubMenu	AddMissionCommandSubMenuRequest	AddMissionCommandSubMenuResponse	Adds a new command sub menu See https://wiki.hoggitworld.com/view/DCS_func_addSubMenu
RemoveMissionCommandItem	RemoveMissionCommandItemRequest	RemoveMissionCommandItemResponse	Removes a registered mission command. See https://wiki.hoggitworld.com/view/DCS_func_removeItem
AddCoalitionCommand	AddCoalitionCommandRequest	AddCoalitionCommandResponse	Adds a new coalition command See https://wiki.hoggitworld.com/view/DCS_func_addCommandForCoalition
AddCoalitionCommandSubMenu	AddCoalitionCommandSubMenuRequest	AddCoalitionCommandSubMenuResponse	Adds a new coalition command sub menu See https://wiki.hoggitworld.com/view/DCS_func_addSubMenuForCoalition
RemoveCoalitionCommandItem	RemoveCoalitionCommandItemRequest	RemoveCoalitionCommandItemResponse	Removes a registered coalition command. See https://wiki.hoggitworld.com/view/DCS_func_removeItemForCoalition
AddGroupCommand	AddGroupCommandRequest	AddGroupCommandResponse	Adds a new group command See https://wiki.hoggitworld.com/view/DCS_func_addCommandForGroup
AddGroupCommandSubMenu	AddGroupCommandSubMenuRequest	AddGroupCommandSubMenuResponse	Adds a new group command sub menu See https://wiki.hoggitworld.com/view/DCS_func_addSubMenuForGroup
RemoveGroupCommandItem	RemoveGroupCommandItemRequest	RemoveGroupCommandItemResponse	Removes a group coalition command. See https://wiki.hoggitworld.com/view/DCS_func_removeItemForGroup

Top

dcs/timer/v0/timer.proto

GetAbsoluteTimeRequest

GetAbsoluteTimeResponse

Field	Type	Description
time	double	The current time in seconds since 00:00 of the start date of the mission.
day	uint32
month	uint32
year	int32

GetTimeRequest

GetTimeResponse

Field	Type	Label	Description
time	double

GetTimeZeroRequest

GetTimeZeroResponse

Field	Type	Description
time	double	The time in seconds since 00:00.
day	uint32
month	uint32
year	int32

TimerService

https://wiki.hoggitworld.com/view/DCS_singleton_timer

Method Name	Request Type	Response Type	Description
GetTime	GetTimeRequest	GetTimeResponse	https://wiki.hoggitworld.com/view/DCS_func_getTime
GetAbsoluteTime	GetAbsoluteTimeRequest	GetAbsoluteTimeResponse	https://wiki.hoggitworld.com/view/DCS_func_getAbsTime
GetTimeZero	GetTimeZeroRequest	GetTimeZeroResponse	https://wiki.hoggitworld.com/view/DCS_func_getTime0

Top

dcs/trigger/v0/trigger.proto

ExplosionRequest

Field	Type	Label	Description
position	dcs.common.v0.Position
power	uint32

ExplosionResponse

GetUserFlagRequest

Field	Type	Label	Description
flag	string

GetUserFlagResponse

Field	Type	Label	Description
value	uint32

IlluminationBombRequest

Field	Type	Label	Description
position	dcs.common.v0.Position		The altitude of Illumination Bombs is meters above ground. Ground level will be calculated server-side
power	uint32

IlluminationBombResponse

MarkToAllRequest

Field	Type	Label	Description
text	string
position	dcs.common.v0.Position
read_only	bool
message	string

MarkToAllResponse

Field	Type	Label	Description
id	uint32

MarkToCoalitionRequest

Field	Type	Label	Description
id	uint32
text	string
position	dcs.common.v0.Position
coalition	dcs.common.v0.Coalition
read_only	bool
message	string

MarkToCoalitionResponse

Field	Type	Label	Description
id	uint32

MarkToGroupRequest

Field	Type	Label	Description
id	uint32
text	string
position	dcs.common.v0.Position
group_id	uint32
read_only	bool
message	string

MarkToGroupResponse

Field	Type	Label	Description
id	uint32

OutTextForCoalitionRequest

Field	Type	Label	Description
text	string
display_time	int32
clear_view	bool
coalition	dcs.common.v0.Coalition

OutTextForCoalitionResponse

OutTextForGroupRequest

Field	Type	Label	Description
text	string
display_time	int32
clear_view	bool
group_id	uint32

OutTextForGroupResponse

OutTextRequest

Field	Type	Label	Description
text	string
display_time	int32
clear_view	bool

OutTextResponse

RemoveMarkRequest

Field	Type	Label	Description
id	uint32

RemoveMarkResponse

SetUserFlagRequest

Field	Type	Label	Description
flag	string
value	uint32

SetUserFlagResponse

SignalFlareRequest

Field	Type	Description
position	dcs.common.v0.Position	Altitude parameter will be ignored. Signal flares always fire from ground level which will be calculated server-side
color	SignalFlareRequest.FlareColor
azimuth	uint32

SignalFlareResponse

SmokeRequest

Field	Type	Label	Description
position	dcs.common.v0.Position		Altitude parameter will be ignored. Smoke always eminates from ground level which will be calculated server-side
color	SmokeRequest.SmokeColor

SmokeResponse

SignalFlareRequest.FlareColor

Name	Number	Description
FLARE_COLOR_UNSPECIFIED	0
FLARE_COLOR_GREEN	1
FLARE_COLOR_RED	2
FLARE_COLOR_WHITE	3
FLARE_COLOR_YELLOW	4

SmokeRequest.SmokeColor

Name	Number	Description
SMOKE_COLOR_UNSPECIFIED	0
SMOKE_COLOR_GREEN	1
SMOKE_COLOR_RED	2
SMOKE_COLOR_WHITE	3
SMOKE_COLOR_ORANGE	4
SMOKE_COLOR_BLUE	5

TriggerService

https://wiki.hoggitworld.com/view/DCS_singleton_trigger

Method Name	Request Type	Response Type	Description
OutText	OutTextRequest	OutTextResponse	https://wiki.hoggitworld.com/view/DCS_func_outText
OutTextForCoalition	OutTextForCoalitionRequest	OutTextForCoalitionResponse	https://wiki.hoggitworld.com/view/DCS_func_outTextForCoalition
OutTextForGroup	OutTextForGroupRequest	OutTextForGroupResponse	https://wiki.hoggitworld.com/view/DCS_func_outTextForGroup
GetUserFlag	GetUserFlagRequest	GetUserFlagResponse	https://wiki.hoggitworld.com/view/DCS_func_getUserFlag
SetUserFlag	SetUserFlagRequest	SetUserFlagResponse	https://wiki.hoggitworld.com/view/DCS_func_setUserFlag
MarkToAll	MarkToAllRequest	MarkToAllResponse	https://wiki.hoggitworld.com/view/DCS_func_markToAll
MarkToCoalition	MarkToCoalitionRequest	MarkToCoalitionResponse	https://wiki.hoggitworld.com/view/DCS_func_markToCoalition
MarkToGroup	MarkToGroupRequest	MarkToGroupResponse	https://wiki.hoggitworld.com/view/DCS_func_markToGroup
RemoveMark	RemoveMarkRequest	RemoveMarkResponse	https://wiki.hoggitworld.com/view/DCS_func_removeMark
Explosion	ExplosionRequest	ExplosionResponse	https://wiki.hoggitworld.com/view/DCS_func_explosion
Smoke	SmokeRequest	SmokeResponse	https://wiki.hoggitworld.com/view/DCS_func_smoke
IlluminationBomb	IlluminationBombRequest	IlluminationBombResponse	https://wiki.hoggitworld.com/view/DCS_func_illuminationBomb
SignalFlare	SignalFlareRequest	SignalFlareResponse	https://wiki.hoggitworld.com/view/DCS_func_signalFlare

Top

dcs/unit/v0/unit.proto

GetDescriptorRequest

Field	Type	Label	Description
name	string

GetDescriptorResponse

TODO fill these in as and when we need em

Field	Type	Label	Description
attributes	string	repeated

GetPlayerNameRequest

Field	Type	Label	Description
name	string

GetPlayerNameResponse

Field	Type	Label	Description
player_name	string	optional

GetPositionRequest

Field	Type	Label	Description
name	string

GetPositionResponse

Field	Type	Label	Description
position	dcs.common.v0.Position

GetRadarRequest

Field	Type	Label	Description
name	string

GetRadarResponse

Field	Type	Label	Description
active	bool
target	dcs.common.v0.Target

GetRequest

Field	Type	Label	Description
name	string

GetResponse

Field	Type	Label	Description
unit	dcs.common.v0.Unit

GetTransformRequest

Field	Type	Label	Description
name	string

GetTransformResponse

Field	Type	Description
position	dcs.common.v0.Position
u	double	Distance between DCS' map origin to object in meters on west-east axis.
v	double	Distance between DCS' map origin to object in meters on north-south axis.
heading	double	The heading of the object on a flat world. To get the heading corrected by the projection error when going from a flat to a spherical world, use `orientation.yaw` instead.
orientation	Orientation
velocity	dcs.common.v0.Vector	The direction the object is traveling to, and speed (magnitude of the vector) the object is traveling with.
time	double	Time in seconds since the scenario started.

Orientation

The orientation of an object in 3D space.

Field	Type	Description
forward	dcs.common.v0.Vector	The normalized direction the object is pointing to.
right	dcs.common.v0.Vector	The normalized direction the three line (right wing) is pointing to.
up	dcs.common.v0.Vector	The normalized up vector (orthogonal to forward and right).
yaw	double	Yaw in degrees - clockwise relative to the true north.
pitch	double	Pitch in degrees - positive when taking-off.
roll	double	Roll in degrees - positive when rolling the aircraft to the right.

SetEmissionRequest

Field	Type	Label	Description
name	string
emitting	bool

SetEmissionResponse

UnitService

https://wiki.hoggitworld.com/view/DCS_Class_Unit

Method Name	Request Type	Response Type	Description
GetRadar	GetRadarRequest	GetRadarResponse	https://wiki.hoggitworld.com/view/DCS_func_getRadar
GetPosition	GetPositionRequest	GetPositionResponse	https://wiki.hoggitworld.com/view/DCS_func_getPoint
GetPlayerName	GetPlayerNameRequest	GetPlayerNameResponse	https://wiki.hoggitworld.com/view/DCS_func_getPlayerName
GetDescriptor	GetDescriptorRequest	GetDescriptorResponse
SetEmission	SetEmissionRequest	SetEmissionResponse	https://wiki.hoggitworld.com/view/DCS_func_enableEmission
Get	GetRequest	GetResponse	https://wiki.hoggitworld.com/view/DCS_func_getByName
GetTransform	GetTransformRequest	GetTransformResponse	Get information about the unit in 3D space, including its position, orientation and velocity.

Top

dcs/world/v0/world.proto

GetAirbasesRequest

Field	Type	Label	Description
coalition	dcs.common.v0.Coalition

GetAirbasesResponse

Field	Type	Label	Description
airbases	dcs.common.v0.Airbase	repeated

GetMarkPanelsRequest

GetMarkPanelsResponse

Field	Type	Label	Description
mark_panels	dcs.common.v0.MarkPanel	repeated

WorldService

https://wiki.hoggitworld.com/view/DCS_singleton_world

Method Name	Request Type	Response Type	Description
GetAirbases	GetAirbasesRequest	GetAirbasesResponse	https://wiki.hoggitworld.com/view/DCS_func_getAirbases
GetMarkPanels	GetMarkPanelsRequest	GetMarkPanelsResponse	https://wiki.hoggitworld.com/view/DCS_func_getMarkPanels

Scalar Value Types

.proto Type	Notes	C++	Java	Python	Go	C#	PHP	Ruby
double		double	double	float	float64	double	float	Float
float		float	float	float	float32	float	float	Float
int32	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
int64	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead.	int64	long	int/long	int64	long	integer/string	Bignum
uint32	Uses variable-length encoding.	uint32	int	int/long	uint32	uint	integer	Bignum or Fixnum (as required)
uint64	Uses variable-length encoding.	uint64	long	int/long	uint64	ulong	integer/string	Bignum or Fixnum (as required)
sint32	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sint64	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s.	int64	long	int/long	int64	long	integer/string	Bignum
fixed32	Always four bytes. More efficient than uint32 if values are often greater than 2^28.	uint32	int	int	uint32	uint	integer	Bignum or Fixnum (as required)
fixed64	Always eight bytes. More efficient than uint64 if values are often greater than 2^56.	uint64	long	int/long	uint64	ulong	integer/string	Bignum
sfixed32	Always four bytes.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sfixed64	Always eight bytes.	int64	long	int/long	int64	long	integer/string	Bignum
bool		bool	boolean	boolean	bool	bool	boolean	TrueClass/FalseClass
string	A string must always contain UTF-8 encoded or 7-bit ASCII text.	string	String	str/unicode	string	string	string	String (UTF-8)
bytes	May contain any arbitrary sequence of bytes.	string	ByteString	str	[]byte	ByteString	string	String (ASCII-8BIT)

Home
- Client Applications
- API Documentation
Developers
- Release Process