Phaser.Point.angleSq removed. It didn't work so any code relying on it would be broken, and it's unclear what it was meant for (thanks @nextht phaserjs#1396)

Author: photonstorm

README.md

@@ -93,6 +93,7 @@ Version 2.2.2 - "Alkindar" - in development
 * Particles.Arcade.Emitter.makeParticles now checks the given `quantity` value against `Emitter.maxParticles`. If `quantity` is more than `maxParticles` then the `maxParticles` value is reset to the new `quantity` given (as this is how most devs seem to use it).
 * Particles.Arcade.Emitter.emitParticle now returns a boolean depending if a particle was emitted or not.
 * Particles.Arcade.Emitter.update only updates `_counter` if a particle was successfully emitted.
+* Phaser.Point.angleSq removed. It didn't work so any code relying on it would be broken, and it's unclear what it was meant for (thanks @nextht #1396)
 
 ### Bug Fixes
 

src/geom/Point.js

@@ -295,19 +295,6 @@ Phaser.Point.prototype = {
 
     },
 
-    /**
-    * Returns the angle squared between this Point object and another object with public x and y properties.
-    *
-    * @method Phaser.Point#angleSq
-    * @param {Phaser.Point|any} a - The object to get the angleSq from this Point to.
-    * @return {number} The angleSq between the two objects.
-    */
-    angleSq: function (a) {
-
-        return this.subtract(a).angle(a.subtract(this));
-
-    },
-
     /**
     * Rotates this Point around the x/y coordinates given to the desired angle.
     *
@@ -604,20 +591,6 @@ Phaser.Point.angle = function (a, b) {
 
 };
 
-/**
-* Returns the angle squared between two Point objects.
-*
-* @method Phaser.Point.angleSq
-* @param {Phaser.Point} a - The first Point object.
-* @param {Phaser.Point} b - The second Point object.
-* @return {number} The angle squared between the two Points.
-*/
-Phaser.Point.angleSq = function (a, b) {
-
-    return a.subtract(b).angle(b.subtract(a));
-
-};
-
 /**
 * Creates a negative Point.
 *
@@ -703,7 +676,7 @@ Phaser.Point.rperp = function (a, out) {
 };
 
 /**
-* Returns the distance of this Point object to the given object (can be a Circle, Point or anything with x/y properties).
+* Returns the euclidian distance of this Point object to the given object (can be a Circle, Point or anything with x/y properties).
 *
 * @method Phaser.Point.distance
 * @param {object} a - The target object. Must have visible x and y properties that represent the center of the object.

src/math/Math.js

@@ -1075,7 +1075,7 @@ Phaser.Math = {
     },
 
     /**
-    * Returns the distance between the two given set of coordinates.
+    * Returns the euclidian distance between the two given set of coordinates.
     *
     * @method Phaser.Math#distance
     * @param {number} x1