entities.txt

   1 player
   2   inventory
   3     dimensions: 1-2
   4     size: 2 - 3x3
   5 floor
   6   inventory
   7     dimensions: 1
   8     size: 1
   9 wall
  10   inventory
  11     dimensions: 0-1
  12     size: 0-1
  13 monster
  14   inventory
  15     dimensions: 1-2
  16     size: 2 - 3x3
  17 item
  18   inventory
  19     dimensions: item-specific
  20     size: item-specific
  21 container
  22   inventory
  23     dimensions: 1-2
  24     size: 2+