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https://github.com/photonstorm/phaser
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15 lines
416 B
JavaScript
15 lines
416 B
JavaScript
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/**
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* Returns a Point object containing the coordinates of a point on the circumference of the Circle based on the given angle.
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*/
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var CircumferencePoint = function (circle, angle, out)
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{
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if (out === undefined) { out = { x: 0, y: 0 }; }
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out.x = circle.x + (circle.radius * Math.cos(angle));
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out.y = circle.y + (circle.radius * Math.sin(angle));
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return out;
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};
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module.exports = CircumferencePoint;
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