player.png:
  type: bopti-image
  name: img_player

wall.png:
  type: bopti-image
  name: img_wall

spike.png:
  type: bopti-image
  name: img_spike

end.png:
  type: bopti-image
  name: img_end

door.png:
  type: bopti-image
  name: img_door

key.png:
  type: bopti-image
  name: img_key

conveyor_u.png:
  type: bopti-image
  name: img_conveyor_u

conveyor_r.png:
  type: bopti-image
  name: img_conveyor_r

conveyor_d.png:
  type: bopti-image
  name: img_conveyor_d

conveyor_l.png:
  type: bopti-image
  name: img_conveyor_l