Configuration · GTG Groups and Radios

All settings live in $profile:group-config.json. The file has two parts: global options and the list of groups.

Example

{
  "options": {
    "deleteExistingGroupsOnStart": true,
    "debugLogging": true
  },
  "groups": [
    {
      "groupName": "Alpha Squad",
      "description": "Main assault team",
      "faction": "US",
      "maxMembers": 8,
      "allowedPlayerUIDs": [
        "76561198012345678",
        "76561198087654321"
      ],
      "radioFrequencies": [
        { "frequency": 50.0 },
        { "frequency": 51.5 }
      ]
    },
    {
      "groupName": "Charlie Squad",
      "description": "Recon and security",
      "faction": "USSR",
      "maxMembers": 10,
      "radioFrequencies": [
        { "frequency": 60.0 }
      ]
    }
  ]
}

Options

Key	Type	Default	Description
`deleteExistingGroupsOnStart`	bool	`true`	Deletes all existing groups on server start before the configured groups are created
`debugLogging`	bool	`true`	Writes detailed `[MRK]` messages to the server log

Groups

Key	Type	Required	Description
`groupName`	string	yes	Name of the group. Players cannot rename it
`description`	string	no	Description, e.g. role or task
`faction`	string	yes	Faction key, e.g. `US`, `USSR`, `FIA`
`maxMembers`	int	yes	Maximum number of members
`allowedPlayerUIDs`	array of strings	no	Players allowed to join. If missing, everyone may join
`radioFrequencies`	array	yes	Radio frequencies of the group
`radioFrequencies[].frequency`	float	yes	Frequency in MHz

How it works

Group join: after the player has spawned, the frequencies are spread over the transceivers of their radio. The first frequency becomes the group frequency. The mod retries for up to 30 seconds after spawn.
Restricted groups: players not listed in allowedPlayerUIDs cannot join and get a message.
Protection: predefined groups cannot be renamed or deleted by players, and they stay when they are empty.
Players can still create their own new groups.

The number of usable frequencies is limited by the number of transceivers on the player's radio. Extra frequencies are ignored.