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add limit method on Phaser.Point #2927

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merged 1 commit into from Dec 21, 2016
Merged

add limit method on Phaser.Point #2927

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18 changes: 18 additions & 0 deletions v2-community/src/geom/Point.js
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Expand Up @@ -374,6 +374,24 @@ Phaser.Point.prototype = {

},

/**
* Alters the Point object so it's magnitude is at most the max value.
*
* @method Phaser.Point#limit
* @param {number} max - The maximum magnitude for the Point.
* @return {Phaser.Point} This Point object.
*/
limit: function (max) {

if (this.getMagnitudeSq() > max * max)
{
this.setMagnitude(max);
}

return this;

},

/**
* Determine if this point is at 0,0.
*
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