Files
DayZ-Epoch/SQF/dayz_code/compile/BIS_fnc/fn_selectRandom.sqf
2014-05-27 15:36:56 -04:00

24 lines
634 B
Plaintext

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