removeMissionEventHandler: Difference between revisions

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m (Text replacement - "<code>([^<]*)\[\[([a-zA-Z][a-zA-Z0-9_]+)\]\]([^<]*)<\/code>" to "<code>$1$2$3</code>")
m (Text replacement - "<sqf>([^↵][^<]*↵[^<]*)<\/sqf>" to "<sqf> $1 </sqf>")
 
(4 intermediate revisions by 2 users not shown)
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|p1= type: [[String]]
|p1= type: [[String]]


|p2= index: [[Number]] - Index is returned by addMissionEventHandler.
|p2= index: [[Number]] - index is returned by addMissionEventHandler.


|r1= [[Nothing]]
|r1= [[Nothing]]


|x1= <sqf>private _eventHandlerId = addMissionEventHandler ["Ended", { diag_log "mission complete"; }];
|x1= <sqf>
private _eventHandlerId = addMissionEventHandler ["Ended", { diag_log "mission complete"; }];
// ...
// ...
removeMissionEventHandler ["Ended", _eventHandlerId];</sqf>
removeMissionEventHandler ["Ended", _eventHandlerId];
</sqf>


|x2= <code>for "_i" from 0 to 4 do {
|x2= <sqf>
for "_i" from 0 to 4 do {
missionNamespace setVariable [format ["handler%1",_i], addMissionEventHandler ["Loaded","hint ""_i"";"]];
missionNamespace setVariable [format ["handler%1",_i], addMissionEventHandler ["Loaded","hint ""_i"";"]];
};
};
removeMissionEventHandler ["Loaded", handler2]; // Remove the third index under type "Loaded"</code>
removeMissionEventHandler ["Loaded", handler2]; // Remove the third index under type "Loaded"
</sqf>
 
|x3= <sqf>addMissionEventHandler ["entityKilled",{hint "First kill!"; removeMissionEventHandler ["entityKilled", _thisEventHandler]; }];</sqf>


|seealso= [[addMissionEventHandler]] [[removeAllMissionEventHandlers]]
|seealso= [[addMissionEventHandler]] [[removeAllMissionEventHandlers]]
Line 33: Line 39:


<dt><dt>
<dt><dt>
<dd class="notedate">Posted on August 6, 2015 - 22:02 (UTC)</dd>
<dd class="notedate">Posted on 2015-08-06 - 22:02 (UTC)</dd>
<dt class="note">[[User:SilentSpike|SilentSpike]]</dt>
<dt class="note">[[User:SilentSpike|SilentSpike]]</dt>
<dd class="note">
<dd class="note">

Latest revision as of 19:42, 3 September 2024

Hover & click on the images for description

Description

Description:
Removes mission event handler added by addMissionEventHandler.
Groups:
Event Handlers

Syntax

Syntax:
removeMissionEventHandler [type, index]
Parameters:
type: String
index: Number - index is returned by addMissionEventHandler.
Return Value:
Nothing

Examples

Example 1:
private _eventHandlerId = addMissionEventHandler ["Ended", { diag_log "mission complete"; }]; // ... removeMissionEventHandler ["Ended", _eventHandlerId];
Example 2:
for "_i" from 0 to 4 do { missionNamespace setVariable [format ["handler%1",_i], addMissionEventHandler ["Loaded","hint ""_i"";"]]; }; removeMissionEventHandler ["Loaded", handler2]; // Remove the third index under type "Loaded"
Example 3:
addMissionEventHandler ["entityKilled",{hint "First kill!"; removeMissionEventHandler ["entityKilled", _thisEventHandler]; }];

Additional Information

See also:
addMissionEventHandler removeAllMissionEventHandlers

Notes

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
Posted on 2015-08-06 - 22:02 (UTC)
SilentSpike
As of Arma 3 version 1.38 you can safely remove mission event handlers without worrying about decrementing higher indices.
EDIT: this command used to decrement other EH ids above the deleted one (e.g EH 0,1,2,3, delete EH 1, EH would be 0,1,2 now and not 0,2,3) - Lou Montana (talk) 19:29, 25 June 2020 (CEST)