AS3 Tips

• Get variables form flashvars :

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var paramObj:Object = LoaderInfo(this.root.loaderInfo).parameters;
for (var keyStr in paramObj) {
var valueStr = String(paramObj[keyStr]);
trace(keyStr + " : " + valueStr );
}
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• Shuffe an array:

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function randomAnArray(tArray:Array):void {
function randomSort(a:Object, b:Object):int {
   return Math.round(Math.random()*-1+Math.random());
}
tArray.sort(randomSort);
}

var testArray: Array = [1,2,3,4,5];
randomAnArray(testArray);

trace(testArray);
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