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24 lines
645 B
Plaintext
24 lines
645 B
Plaintext
scriptName "Functions\arrays\fn_selectRandom.sqf";
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/************************************************************
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Random Select
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By Andrew Barron
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Parameters: array
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This returns a randomly selected element from the passed array.
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Example: [1,2,3] call BIS_fnc_selectRandom
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Returns: 1, 2, or 3
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************************************************************/
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private["_ret"];
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_ret = nil;
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if(count _this > 0) then
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{
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_ret = (count _this) - 1; //number of elements in the array
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//_ret = [0, _ret] call BIS_fnc_randomInt; //choose random index
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_ret = random _ret;
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_ret = _this select _ret; //get the element, return it
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};
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_ret
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