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22 lines
564 B
JavaScript
22 lines
564 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://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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/**
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* Calculate the angle of the line in radians.
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*
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* @function Phaser.Geom.Line.Angle
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* @since 3.0.0
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*
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* @param {Phaser.Geom.Line} line - The line to calculate the angle of.
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*
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* @return {number} The angle of the line, in radians.
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*/
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var Angle = function (line)
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{
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return Math.atan2(line.y2 - line.y1, line.x2 - line.x1);
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};
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module.exports = Angle;
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