Shuffle an array in haxe nme

Shuffle an array in haxe nme

here is a neat and clean method to suffle a array in haxe nme

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//declare outside class

var totalflower:Array <Int>;

var flowerArray:Array <String>;

//

          flowerArray = ["img/f1.png","img/f2.png","img/f3.png","img/f4.png"];

totalflower = createArray(flowerArray.length ) ;

totalflower = randomArray(totalflower);

private function createArray(arraySize:Int)

{

var array:Array<Int> = new Array();

for (i in 0...arraySize)

{

array[i] = i;

}

return array;

}

private function randomArray(_array:Array<Int>)

{

var _length:Int= _array.length;

var mixed:Array<Int>= _array.slice(0,_length);

var rn:Int;

var it:Int;

var el:Int;

for (i in 0..._array.length)

{

el = mixed[i];

rn = Math.floor(Math.random() * _length);

mixed[i] = mixed[rn];

mixed[rn] = el;

}

return mixed;

}