akkartik/sum-grid.love - Change U2TKUOIDFGFVQW7FLFSQ5KDIRYWCYIHWD67F5ZTXKR5EEVSGTZZQC

Also clean up drawing state to make sure we don't get into hard-to-debug situations.

Created by Kartik K. Agaram on June 2, 2022

U2TKUOIDFGFVQW7FLFSQ5KDIRYWCYIHWD67F5ZTXKR5EEVSGTZZQC

main

[3.890]

                       Drawing.before = snapshot_everything()

B:BD[5.3159] → [2.8285:8359]

  record_undo_event({before=Drawing.before, after=snapshot_everything()})

[5.3159]

[7.19072]

  if Drawing.before then
    record_undo_event({before=Drawing.before, after=snapshot_everything()})
    Drawing.before = nil
  end