reverseAngle(angleRad) → {number} Reverses an angle. Parameters

angleBetweenPoints(point1, point2) → {number} Find the angle of a segment from (point1.x, point1

retrieve(source) → {array} Return all objects that could collide with the given Sprite or Rectangle

isEven(n) → {boolean} Returns true if the number given is even. Parameters

timestamp(min, max) → {number} Returns a random timestamp between min and max, or between the beginning

normal() → {number} Returns a random real number between -1 and 1. Returns

level : number The current level. Source code:

difference(a, b) → {number} The absolute difference between two values. Parameters

sinCosGenerator(length, sinAmplitude, cosAmplitude, frequency) → {Object} Generate a sine and cosine

catmullRomInterpolation(v, k) → {number} A Catmull Rom Interpolation Method, mostly used by Phaser