Sandbox - Bugfix

Quick bug fix (plus one new simple feature) for Sandbox.

Bug fix:

  • Automatically default to first item on startup
  • Allow particles to be placed while paused

New features:

  • Number keys select corresponding placeable particle type



  • Esc/Q – Quit the program
  • B – Toggle border behavior
  • P – Pause / Unpause
  • Space – Advance the simulation one step (when paused)
  • Left-click – Add a blob of the current kind of particle
  • Right-click – Remove a blob of any kind of particle
  • 1-9 – Select the corresponding kind of particle