sortTopBottom(a, b) → {integer} A Sort function for sorting two bodies based on a TOP to BOTTOM

[readonly] preRotation : number The previous rotation of the physics body.

bulletKey : string The Texture Key that the Bullets use when rendering.Changing this has no effect on bullets in-flight,

mass : number The mass of the Body. When two bodies collide their mass is used in the calculation to determine the exchange of

touching : Object This object is populated with boolean values when the Body collides with another.touching.up = true means

onCollide : Phaser.Signal A Signal that is dispatched

allowRotation : boolean Allow this Body to be rotated? (via angularVelocity, etc) Default

bulletCollideWorldBounds : boolean Should bullets collide with the World bounds or not?

[readonly] bottom : number The bottom value of this Body (same as Body.y + Body.height)

worldBounce : Phaser.Point The elasticity of the Body