ACE3/addons/common/functions/fnc_addScrollWheelEventHandler.sqf
2015-11-20 11:40:31 -06:00

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/*
* Author: commy2
* Add an event handler that executes every time the scroll wheel is used. This is needed, because adding a MouseZ display event handler to display 46 will break in save games.
* _this will be [Interval] where 'Interval' is a number.
*
* Arguments:
* 0: Code to execute <CODE, STRING>
*
* Return Value:
* ID of the event script (used to remove it later). <NUMBER>
*
* Public: Yes
*/
#include "script_component.hpp"
params ["_statement"];
if (_statement isEqualType "") then {
_statement = compile _statement;
};
private "_actionsVar";
_actionsVar = missionNamespace getVariable ["ACE_EventHandler_ScrollWheel", [-1, [], []]];
_actionsVar params ["_id", "_actionIDs", "_actions"];
_id = _id + 1;
_actionIDs pushBack _id;
_actions pushBack _statement;
missionNamespace setVariable ["ACE_EventHandler_ScrollWheel", [_id, _actionIDs, _actions]];
_id