addMissionEventHandler: Difference between revisions

Revision as of 22:08, 15 February 2021

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Description needed
Groups:: Event Handlers

Syntax:: Syntax needed
Parameters:: [event, expression, args]: Array
: event: String - event name
: expression: Code or String - expression that will be executed in missionNamespace when EH fires.
: args (Optional): Array - (Since Arma 3 v.2.03.147276) additional arguments to be passed to the EH code. Available during code execution via _thisArgs variable.
Return Value:: Return value needed

Example 1:: // A script could be executed to stop custom scripts graciously, or save progress & stats, for example: _id = addMissionEventHandler ["Ended", { _this execVM "missionEnded.sqf" }];
Example 2:: Since Arma 3 v.2.03.147276: _id = addMissionEventHandler ["EachFrame", { systemChat str [_thisArgs, time] }, [time]];

: Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note

@@ Line 13: / Line 13: @@
 Since Arma 3 v.2.03.147276 it is possible to pass additional arguments to the EH code via optional param. The arguments are stored in <tt>_thisArgs</tt> variable}}
-| '''addMissionEventHandler''' [type, command, args]
+| '''addMissionEventHandler''' [event, expression, args]
-|p1= [type, command, args]: [[Array]]
+|p1= [event, expression, args]: [[Array]]
-|p2= type: [[String]]
+|p2= event: [[String]] - event name
-|p3= command: [[Code]] or [[String]] - By default executed in [[missionNamespace]]
+|p3= expression: [[Code]] or [[String]] - expression that will be executed in [[missionNamespace]] when EH fires.
 |p4= args (Optional): [[Array]] - (Since Arma 3 v.2.03.147276) additional arguments to be passed to the EH code. Available during code execution via <tt>_thisArgs</tt> variable.