physicsGroup(physicsBodyType, parent, name, addToStage)

image(x, y, key, frame, group

video(key, url) → {

spriteBatch(parent, name, addToStage) → {

tileSprite(x, y, width, height, key, frame, group) → {

weapon(quantity, key, frame, group)

group(parent, name, addToStage, enableBody,