MAP_1:
  1:
    type: image
    x: 0
    y: 0
    image: http://something.org/img.png
    width: 128
    height: 128
    visibility: <player.is_op>
  2:
    type: image
    x: 0
    y: 0
    image: http://something.org/img_op.png
    width: 128
    height: 128
    visibility: <player.is_op.not>
  3:
    type: text
    x: 32
    y: 32
    text: Hello, <player.name>!