Server config - Mission header

A very interesting parameter allows the mod and scenario to be modified directly from your configuration file.

This feature is used, for example, by the ACE Medical mod, which lets you configure certain ACE parameters for your server.
It is also used by vanilla servers to configure a scenario without publishing a separate mod.

The problem is that it is poorly explained https://community.bistudio.com/wiki/Arma_Reforger:Server_Config


A typical server config can look like this:

{
	"bindAddress": "0.0.0.0",
	"bindPort": 2001,
	"publicAddress": "192.168.9.10",
	"publicPort": 2001,
	"a2s": {
		"address": "192.168.9.10",
		"port": 17777
	},
	"rcon": {
		"address": "192.168.9.10",
		"port": 19999,
		"password": "changeme_withoutspaces",
		"permission": "monitor",
		"blacklist": [],
		"whitelist": []
	},
	"game": {
		"name": "Server Name - Mission Name",
		"password": "",
		"passwordAdmin": "changeme",
		"admins" : [
			"76561198200329058"
		],
		"scenarioId": "{ECC61978EDCC2B5A}Missions/23_Campaign.conf",
		"maxPlayers": 32,
		"visible": true,
		"crossPlatform": true,
		"supportedPlatforms": [
			"PLATFORM_PC",
			"PLATFORM_XBL"
		],
		"gameProperties": {
			"serverMaxViewDistance": 2500,
			"serverMinGrassDistance": 50,
			"networkViewDistance": 1000,
			"disableThirdPerson": true,
			"fastValidation": true,
			"battlEye": true,
			"VONDisableUI": true,
			"VONDisableDirectSpeechUI": true,
			"missionHeader": {
				"m_iPlayerCount": 40,
				"m_eEditableGameFlags": 6,
				"m_eDefaultGameFlags": 6,
				"other": "values"
			}
		},
		"mods": [
			{
				"modId": "59727DAE364DEADB",
				"name": "WeaponSwitching",
				"version": "1.0.1"
			},
			{
				"modId": "59727DAE32981C7D",
				"name": "Explosive Goats beta",
				"version": "0.5.42"
			}
		]
	},
	"operating": {
		"lobbyPlayerSynchronise": true,
		"joinQueue" : {
			"maxSize" : 12
		},
		"disableNavmeshStreaming": [
			"Soldiers",
			"BTRlike"
		]
	}
}

The part mission header is the part to use to customise these parameters.

Here is the English version of your Mission Header variables list for your wiki page:

Variables in the SCR_MissionHeader Class:

1. m_sName (string) - The name of the mission.
2. m_sAuthor (string) - The author of the mission.
3. m_sPath (string) - The file path to the mission.
4. m_sDescription (string) - A brief description of the mission.
5. m_sDetails (string) - A detailed description of the mission, including rules and objectives.
6. m_sIcon (ResourceName) - The icon displayed in menus.
7. m_sLoadingScreen (ResourceName) - The image displayed when the mission is loading.
8. m_sPreviewImage (ResourceName) - The mission’s preview image.
9. m_sGameMode (string) - The game mode of the mission (e.g., "Sandbox").
10. m_iPlayerCount (int) - The number of players supported in the mission.
11. m_eEditableGameFlags (EGameFlags) - Game flags that can be modified by the player.
12. m_eDefaultGameFlags (EGameFlags) - Default game flags.
13. m_bIsSavingEnabled (bool) - Determines whether mission state saving is enabled.
14. m_sSaveFileName (string) - The name of the save file for this mission. If undefined, the associated world file name will be used.
15. m_sBriefingConfig (ResourceName) - Configuration file for the briefing screen.
16. m_bOverrideScenarioTimeAndWeather (bool) - If true, the scenario's time and weather will be overridden by the values defined in this mission header.
17. m_iStartingHours (int) - The starting hour of the mission (0-23).
18. m_iStartingMinutes (int) - The starting minutes of the mission (0-59).
19. m_bRandomStartingDaytime (bool) - If true, the starting time will be randomized.
20. m_fDayTimeAcceleration (float) - Time acceleration during the day (1 = 100%, 2 = 200%, etc.).
21. m_fNightTimeAcceleration (float) - Time acceleration during the night.
22. m_bRandomStartingWeather (bool) - If true, the starting weather will be randomized.
23. m_bRandomWeatherChanges (bool) - If true, weather will dynamically change during gameplay.
24. m_fXpMultiplier (float) - Player XP multiplier.
25. m_bMapMarkerEnableDeleteByAnyone (bool) - If true, map markers can be deleted by any player within the faction.
26. m_iMapMarkerLimitPerPlayer (int) - The maximum number of map markers a player can place at a time.
27. m_bLoadOnStart (bool) - Determines if the mission is loaded on start.
28. m_sOwner (string) - The owner of the mission.

Additional Variables in the SCR_MissionHeaderCampaign Class:

1. m_iControlPointsCap (int) - The limit on the number of control points in the campaign.
2. m_fVictoryTimeout (float) - Time before automatic victory if conditions are met.
3. m_iStartingHQSupplies (int) - Initial supply count at the headquarters.
4. m_iMinimumBaseSupplies (int) - Minimum amount of supplies required for a base.
5. m_iMaximumBaseSupplies (int) - Maximum amount of supplies a base can store.
6. m_bCustomBaseWhitelist (bool) - Indicates whether a custom base whitelist is used.
7. m_bIgnoreMinimumVehicleRank (bool) - If true, ignores the minimum rank required for vehicles.
8. m_aCampaignCustomBaseList (array) - List of custom bases for the campaign.

These additional variables are specific to the SCR_MissionHeaderCampaign class and are used to define settings for campaign-style missions.

Sources:

• SCR_MissionHeader Interface Reference
• SCR_MissionHeaderCampaign Interface Reference