{
"width":80,
"height":432,
"platforms":[ /*small ceiling*/        {"x":16, "y":0,   "w":16, "h":16},
              /*left wall*/            {"x":0,  "y":0,   "w":16, "h":400},
              /*right wall (shaft)*/   {"x":32, "y":0,   "w":16, "h":368},
              /*floor*/                {"x":16, "y":384, "w":64, "h":16},
              /*2nd wall*/             {"x":64, "y":288, "w":16, "h":112},
              /*2nd ceiling*/          {"x":48, "y":288, "w":16, "h":16}, ],
"items":[ {"x":48, "y":336},
          {"x":48, "y":320},
          {"x":48, "y":304} ],
"player":{"x":24, "y":24},
"status":{"x":16, 
          "y":416,
          "halign":"left", 
          "valign":"middle"},
"message":{"x":160, 
           "y":336, 
           "text":"press\nspace bar\nto jump\n\nhold to\ngo higher", 
           "halign":"center", 
           "valign":"middle"},
"deathaltitude":384,
}

