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28 lines
799 B
JavaScript
28 lines
799 B
JavaScript
/**
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* @author Richard Davey <rich@phaser.io>
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* @copyright 2013-2024 Phaser Studio Inc.
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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/**
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* Calculate the distance between two sets of coordinates (points), squared.
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*
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* @function Phaser.Math.Distance.Squared
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* @since 3.0.0
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*
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* @param {number} x1 - The x coordinate of the first point.
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* @param {number} y1 - The y coordinate of the first point.
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* @param {number} x2 - The x coordinate of the second point.
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* @param {number} y2 - The y coordinate of the second point.
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*
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* @return {number} The distance between each point, squared.
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*/
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var DistanceSquared = function (x1, y1, x2, y2)
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{
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var dx = x1 - x2;
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var dy = y1 - y2;
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return dx * dx + dy * dy;
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};
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module.exports = DistanceSquared;
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