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necnova on 04/08/11

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Last Edited at 04/08/11 07:17pm

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AS3 Flexible Partial Shifts Formula

/ Published in: ActionScript 3

**mostly used inside an onEnterFrame event handler

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var dx:Number = sprite.x - fixedX; 
var dy:Number = sprite.y - fixedY; 
 
var angle:Number = Math.atan2(dy, dx); 
 
var targetX:Number = fixedX + Math.cos(angle) * springLength; 
var targetY:Number = fixedX + Math.sin(angle) * springLength;

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