The command must be called in the main menu or something similar menu it seems.
Description
Host the multiplayer mission defined in the config class and opens the lobby with the scenario loaded. Must be called in UI action from a dialog.
Syntax
hostMission [configEntry, activeDisplay]
Parameters:
Returns: Nothing
Examples
Example 1
hostMission [configFile >> "CfgMissions" >> "MPMissions" >> _scenarioClassName, _currentlyActiveDisplay];
Example 2
Launch host mission dialog from a client on dedicated server in Arma 3:
hostMission [
configFile >> "CfgMissions" >> "MPmissions" >> "MP_COOP_m01",
findDisplay 46
];
See also
playScriptedMission · playMission · createMPCampaignDisplay · createMissionDisplay