phetsims/collision-lab

z-layering

Closed this issue · 1 comments

There are several z-layering issues related to balls.

  • PlayArea should appear above the rest of the panels
  • moveToFront for each ball when it is being interacted with
  • handle layering of velocity and momentum vectors when being dragged
  • ball paths shouldn't sometimes appear over balls.

Done in #69. Closing.