SmoothNoiseLookup Actionscript

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RCSfile: SmoothNoiseLookup.as,v Revision: 1.1 Date: 2003/04/20 13:13:18

Copyright 2003 Orgdot AS. All Rights Reserved. http://dev.swfit.com
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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Lookup script for the smooth noise generator. It takes as input the point in the array, and an x value between 0 and 1. The output may be any value resembling the dimensions of the value RAND_SPACE in SmoothNoiseInit.as.
author      Olaf Havnes
version     Revision: 1.1 Date: 2003/04/20 13:13:18
since       SWFIT1.0

val_y =

       val_x * val_x * eval ("/:loop_noise_a_" add which_point) +
       val_x * eval ("/:loop_noise_b_" add which_point) +
       eval ("/:loop_noise_c_" add which_point);