keep the ball up - basic - drag and through the ball + score (no topborder)

original ZIM10 file zimjs.com/physics/keepup.html
video teaser youtu.be/ZvWCwYqsSjE?t=72
+ bitmoji.com

REFERENCE

zimjs.com/physics/keepup.html

LIBRARIES

Physics

DOCS

Pic Circle Rectangle Label Button Pane tap drag noMouse addPhysics cur sha pos siz reg sca scaleTo center Emitter Physics Boundary