types

package
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 Go to latest Published: Nov 17, 2024 License: MIT Imports: 4 Imported by: 3

Documentation

Overview

package types contains types used by the SRS clients.

Index

Constants

View Source 
const (
	// IFFControlModeCockpit corresponds to IFFControlMode.COCKPIT in SRS.
	IFFControlModeCockpit = 0
	// IFFControlModeOverlay corresponds to IFFControlMode.OVERLAY in SRS.
	IFFControlModeOverlay = 1
	// IFFControlModeDisabled corresponds to IFFControlMode.DISABLED in SRS.
	IFFControlModeDisabled = 2
)
View Source 
const (
	// IFFStatusOff corresponds to IFFStatus.OFF in SRS.
	IFFStatusOff = 0
	// IFFStatusNormal corresponds to IFFStatus.NORMAL in SRS.
	IFFStatusNormal = 1
	// IFFStatusIdent corresponds to IFFStatus.IDENT in SRS.
	IFFStatusIdent = 2
)
View Source 
const (
	// ModulationAM is Amplitude Modulation.
	ModulationAM = 0
	// ModulationFM is Frequency Modulation.
	ModulationFM = 1
	// ModulationIntercom is intercom (used for multi-crew).
	ModulationIntercom = 2
	ModulationDisabled = 3
	// ModulationIntercom is HAVE QUICK (https://en.wikipedia.org/wiki/Have_Quick, unused).
	ModulationHAVEQUICK = 4
	// ModulationSATCOM is satellite voice channels (unused).
	ModulationSATCOM = 5
	// ModulationMIDS is Multifunction Information Distribution System (datalink digital voice channels)
	// These are used by F/A-18C for VOC A and VOC B.
	ModulationMIDS = 6
	// ModulationSINCGARS is Single Channel Ground and Airborne Radio System (https://en.wikipedia.org/wiki/SINCGARS, unused).
	ModulationSINCGARS = 7
)
View Source 
const GUIDLength = 22

GUIDLength is the length of a GUID in bytes.

View Source 
const IFFMicDisabled = -1

IFFMicDisabled is a special value used by the SRS client to indicate that the mic-triggered ident mode is disabled.

View Source 
const IFFModeDisabled = -1

IFFModeDisabled is a special value used by the SRS client to indicate that a given transponder mode is disabled.

Variables

This section is empty.

Functions

func IsSpectator 

func IsSpectator(c coalitions.Coalition) bool

IsSpectator returns true if the given coalition is not red or blue. SRS considers any other coalition ID to be a spectator.

Types

type Ambient 

type Ambient struct {
	Volume float64 `json:"vol"`
	Type   string  `json:"abType"`
}

Ambient is related to the ambient audio feature introduced in SRS 2.0.9.1. It is included for completeness but is otherwise unused in SkyEye.

func NewAmbient 

func NewAmbient() Ambient

NewAmbient returns a new Ambient with all fields set to reasonable defaults.

type ClientConfiguration 

type ClientConfiguration struct {
	// GUID corresponds to [ClientInfo.GUID].
	GUID string
	// Address is the network address of the SRS server, including port.
	Address string
	// ConnectionTimeout is the connection timeout for connecting to the SRS server.
	ConnectionTimeout time.Duration
	// ClientName corresponds to [ClientInfo.Name].
	ClientName string
	// ExternalAWACSModePassword is the password for External AWACS Mode
	ExternalAWACSModePassword string
	// Coalition corresponds to [ClientInfo.Coalition].
	Coalition coalitions.Coalition
	// Radio is the [Radio] to listen and talk on.
	Radios []Radio
	// AllowRecording corresponds to [ClientInfo.AllowRecording].
	AllowRecording bool
	// Mute is true if the client should not transmit.
	Mute bool
}

ClientConfiguration is configuration used to construct the audio and data clients.

type ClientInfo 

type ClientInfo struct {
	// GUID a unique client ID.
	GUID GUID `json:"ClientGuid"`
	// Name is the name that will appear in the client list and in in-game transmissions
	Name string `json:"Name"`
	// Seat is the seat number for multicrew aircraft. For bots, set this to 0.
	Seat int `json:"Seat"`
	// Coalition is the side that the client will act on
	Coalition coalitions.Coalition `json:"Coalition"`
	// AllowRecording indicates consent to record audio server-side. For bots, this should usually be set to True.
	AllowRecording bool `json:"AllowRecord"`
	// RadioInfo contains the client's unit, radios, transponder and ambient audio settings.
	RadioInfo RadioInfo `json:"RadioInfo"`
	// Position is the unit's in-game location. This is omitted for external clients not bound to a unit.
	Position *Position `json:"LatLngPosition,omitempty"`
}

ClientInfo is information about the client included in messages.

type GUID 

type GUID string

GUID is a unique identifier for an SRS network client. Each client generates a 22-byte GUID on startup. GUIDs are encoded in base57.

func NewGUID 

func NewGUID() (guid GUID)

NewGUID generates a new GUID of length GUIDLength.

type IFFControlMode 

type IFFControlMode int

IFFControlMode is used by the SRS client as part of the configuration for how the player sets Transponder codes.

type IFFMode 

type IFFMode int

IFFMode is used by the SRS client to indicate the mode of the IFF system.

type IFFStatus 

type IFFStatus int

IFFStatus is used by the SRS client to indicate the output of the IFF system.

type Message 

type Message struct {
	// Version is the SRS client version.
	Version string `json:"Version"`
	// Client is used in messages that reference a single client.
	Client ClientInfo `json:"Client,omitempty"`
	// Clients is used in messages that reference multiple clients.
	Clients []ClientInfo `json:"Clients,omitempty"`
	// ServerSettings is a map of server settings and their values. It sometimes appears in Sync messages.
	ServerSettings map[string]string `json:"ServerSettings,omitempty"`
	// ExternalAWACSModePassword is the External AWACS Mode password, used in ExternalAWACSModePassword messages to authenticate a client as an AWACS.
	ExternalAWACSModePassword string `json:"ExternalAWACSModePassword,omitempty"`
	// Type is the type of the message.
	Type MessageType `json:"MsgType"`
}

Message is the JSON schema of SRS protocol messages. The SRS data protocol sends these messages, one per line, in JSON format over the TCP connection. The order of fields in this type matches the order of fields in the official SRS client, just in case a different order were to trigger some obscure bug.

type MessageType 

type MessageType int

MessageType is an enum indicating the type of an SRS data protocol message. 

const (
	MessageUpdate MessageType = iota
	MessagePing
	MessageSync
	MessageRadioUpdate
	MessageServerSettings
	MessageClientDisconnect
	MessageVersionMismatch
	MessageExternalAWACSModePassword
	MessageExternalAWACSModeDisconnect
)

type Modulation 

type Modulation byte

Modulation indicates the technology used to send a transmission.

type Position 

type Position struct {
	// Latitude is the north-south coordinate in decimal degrees.
	Latitude float64 `json:"lat"`
	// Longitude is the east-west coordinate in decimal degrees.
	Longitude float64 `json:"lng"`
	// Altitude is the height above sea level in meters.
	Altitude float64 `json:"alt"`
}

Position is a 3D coordinate indicating the source position of a transmission.

type Radio 

type Radio struct {
	// Frequency is the transmission frequency in Hz.
	// Example: 249.500MHz is encoded as 249500000.0
	Frequency float64 `json:"freq"`
	// Modulation is the transmission modulation mode.
	Modulation Modulation `json:"modulation"`
	// IsEncryption indicates if the transmission is encrypted.
	IsEncrypted bool `json:"enc"`
	// EncruptionKey is the encryption key used to encrypted transmissions.
	EncryptionKey byte `json:"encKey"`
	// GuardFrequency is a second frequency the client can receive.
	GuardFrequency   float64 `json:"secFreq"`
	ShouldRetransmit bool    `json:"retransmit"`
}

Radio describes one of a client's radios.

func (Radio) IsSameFrequency 

func (r Radio) IsSameFrequency(other Radio) bool

IsSameFrequency is true if the other radio has the same frequency, modulation, and encryption settings as this radio.

type RadioInfo 

type RadioInfo struct {
	// Radios is the inventory of radios operated by the client
	Radios []Radio `json:"radios,omitempty"`
	// Unit is the name of the unit that the client is bound to.
	Unit string `json:"unit"`
	// UnitID is the in-game ID of the unit that the client is bound to.
	UnitID uint64 `json:"unitId"`
	// IFF contains the client's transponder settings
	IFF Transponder `json:"iff"`
	// Ambient contains the client's ambient audio settings
	Ambient Ambient `json:"ambient"`
}

func (*RadioInfo) IsOnFrequency 

func (i *RadioInfo) IsOnFrequency(other RadioInfo) bool

IsOnFrequency is true if the other client has a radio with the same frequency, modulation, and encryption settings as this client.

type ServerSetting added in v0.5.0 

type ServerSetting string
const (
	ServerPort                    ServerSetting = "SERVER_PORT"
	CoalitionAudioSecurity        ServerSetting = "COALITION_AUDIO_SECURITY"
	SpectatorsAudioDisabled       ServerSetting = "SPECTATORS_AUDIO_DISABLED"
	ClientExportEnabled           ServerSetting = "CLIENT_EXPORT_ENABLED"
	LOSEnabled                    ServerSetting = "LOS_ENABLED"
	DistanceEnabled               ServerSetting = "DISTANCE_ENABLED"
	IRLRadioTX                    ServerSetting = "IRL_RADIO_TX"
	IRLRadioRXInterference        ServerSetting = "IRL_RADIO_RX_INTERFERENCE"
	IRLRadioStatic                ServerSetting = "IRL_RADIO_STATIC"
	RadioExpansion                ServerSetting = "RADIO_EXPANSION"
	ExternalAWACSMode             ServerSetting = "EXTERNAL_AWACS_MODE"
	ExternalAWACSModeBluePassword ServerSetting = "EXTERNAL_AWACS_MODE_BLUE_PASSWORD" // #nosec G101
	ExternalAWACSModeRedPassword  ServerSetting = "EXTERNAL_AWACS_MODE_RED_PASSWORD"  // #nosec G101
	ClientExportFilePath          ServerSetting = "CLIENT_EXPORT_FILE_PATH"
	CheckForBetaUpdates           ServerSetting = "CHECK_FOR_BETA_UPDATES"
	AllowRadioEncryption          ServerSetting = "ALLOW_RADIO_ENCRYPTION"
	TestFrequencies               ServerSetting = "TEST_FREQUENCIES"
	ShowTunedCount                ServerSetting = "SHOW_TUNED_COUNT"
	GlobalLobbyFrequencies        ServerSetting = "GLOBAL_LOBBY_FREQUENCIES"
	ShowTransmitterName           ServerSetting = "SHOW_TRANSMITTER_NAME"
	LotATCExportEnabled           ServerSetting = "LOTATC_EXPORT_ENABLED"
	LotATCExportPort              ServerSetting = "LOTATC_EXPORT_PORT"
	LotATCExportIP                ServerSetting = "LOTATC_EXPORT_IP"
	UPnPEnabled                   ServerSetting = "UPNP_ENABLED"
	RetransmissionNodeLimit       ServerSetting = "RETRANSMISSION_NODE_LIMIT"
	StrictRadioEncryption         ServerSetting = "STRICT_RADIO_ENCRYPTION"
	TransmissionLogEnabled        ServerSetting = "TRANSMISSION_LOG_ENABLED"
	TransmissionLogRetention      ServerSetting = "TRANSMISSION_LOG_RETENTION"
	RadioEffectOverride           ServerSetting = "RADIO_EFFECT_OVERRIDE"
	ServerIP                      ServerSetting = "SERVER_IP"
)

type Transponder 

type Transponder struct {
	// ControlMode is the mode in which the player sets Transponder codes.
	ControlMode IFFControlMode `json:"control"`
	// Status is the Transponder output state.
	Status IFFStatus `json:"status"`
	// Mode1 is a two digit military IFF code.
	Mode1 IFFMode `json:"mode1"`
	// Mode 2 is a four digit military IFF code.
	Mode2 IFFMode `json:"mode2"`
	// Mode 3 is a four digit military/civilian transponder code, also known as Mode A or Mode 3/A. This is the code that ATC uses to identify aircraft on radar.
	Mode3 IFFMode `json:"mode3"`
	// Mode 4 is an encrypted military IFF code. In SRS, it's a simple on/off state.
	Mode4 bool `json:"mode4"`
	// Mic is used by some aircraft that can auto-ident while the Mic switch is pressed.
	Mic int `json:"mic"`
}

Transponder represents an aircraft's transponder.

func NewIFF 

func NewIFF() Transponder

NewIFF returns a new Transponder with all fields set to reasonable defaults.

Source Files

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