var GetTilesWithin = require('./GetTilesWithin'); 
var GetRandom = require('../../utils/array/GetRandom'); 
var Randomize = function (tileX, tileY, width, height, indexes, layer){ 
var i; 
var tiles = GetTilesWithin(tileX, tileY, width, height, { 
}
, layer); 
if (!indexes) { 
indexes = [] ; 
for (i = 0; i < _AN_Read_length('length', tiles); i++ ){ 
if (indexes.indexOf(tiles[i].index) === -1) { 
indexes.push(tiles[i].index); 
} 
} 
} 
for (i = 0; i < _AN_Read_length('length', tiles); i++ ){ 
tiles[i].index = GetRandom(indexes); 
} 
} 
; 
module.exports = Randomize;