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https://github.com/photonstorm/phaser
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27 lines
897 B
JavaScript
27 lines
897 B
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2019 Photon Storm Ltd.
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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var SmoothStep = require('../SmoothStep');
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/**
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* A Smooth Step interpolation method.
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*
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* @function Phaser.Math.Interpolation.SmoothStep
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* @since 3.9.0
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* @see {@link https://en.wikipedia.org/wiki/Smoothstep}
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*
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* @param {number} t - The percentage of interpolation, between 0 and 1.
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* @param {number} min - The minimum value, also known as the 'left edge', assumed smaller than the 'right edge'.
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* @param {number} max - The maximum value, also known as the 'right edge', assumed greater than the 'left edge'.
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*
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* @return {number} The interpolated value.
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*/
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var SmoothStepInterpolation = function (t, min, max)
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{
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return min + (max - min) * SmoothStep(t, 0, 1);
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};
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module.exports = SmoothStepInterpolation;
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