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More even distribution of return

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icomrade
2014-05-27 15:36:56 -04:00
parent 774441ef45
commit 91d246e64e
1 changed files with 3 additions and 3 deletions
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6
SQF/dayz_code/compile/BIS_fnc/fn_selectRandom.sqf
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@@ -8,16 +8,16 @@ Parameters: array
This returns a randomly selected element from the passed array. This returns a randomly selected element from the passed array.
Example: [1,2,3] call BIS_fnc_selectRandom Example: [1,2,3] call BIS_fnc_selectRandom
Returns: 1, 2, or 3 Returns: 1, 2, || 3
************************************************************/ ************************************************************/
private "_ret"; private "_ret";
if(count _this > 0) then if(count _this > 0) then
{ {
_ret = (count _this) - 1; //number of elements in the array _ret = count _this; //number of elements in the array
//_ret = [0, _ret] call BIS_fnc_randomInt; //choose random index //_ret = [0, _ret] call BIS_fnc_randomInt; //choose random index
_ret = random _ret; _ret = floor(random _ret);
_ret = _this select _ret; //get the element, return it _ret = _this select _ret; //get the element, return it
}; };
_ret _ret