Revision: 57863
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at June 13, 2012 02:53 by adrianparr
Initial Code
public static function map(num:Number, min1:Number, max1:Number, min2:Number, max2:Number, round:Boolean = false, constrainMin:Boolean = true, constrainMax:Boolean = true):Number { if (constrainMin && num < min1) return min2; if (constrainMax && num > max1) return max2; var num1:Number = (num - min1) / (max1 - min1); var num2:Number = (num1 * (max2 - min2)) + min2; if (round) return Math.round(num2); return num2; }
Initial URL
http://brunoimbrizi.com/unbox/2011/03/mathutils-map/
Initial Description
Credit goes to Bruno Imbrizi.
Initial Title
AS3 Map a Number within one range to another range
Initial Tags
number, math
Initial Language
ActionScript 3