[
   {
      "type": "region_settings",
      "id": "desert_test",                  "//": "identifier, when region_map is in it will determine alternatives ('desert' etc)",
      "house_basement_chance": 2,           "//": "one_in(n) houses with basements",
      "default_oter": "field",              "//": "default oter_id (anything that isn't a house/road/etc) some become forests",
      "default_groundcover": {              "//": "biome settings for generic 'grass_or_dirt' (which is reproduced below",
          "primary": "t_searth_test",       "//": "default ter_id on ground",
          "ratio": 3,                       "//": "one_in(n) chance that it becomes...",
          "secondary": "t_sand",            "//": "...this instead"
      },
      "field_coverage": {                   "//": "biome settings for builtin field mapgen",
          "percent_coverage": 1.9333,       "//": "% of tiles that have a plant: one_in(120)",
          "default_ter": "t_sand",        "//": "default plant. Except this is a desert. Enjoy your rock.",
          "other": {                        "//": "% of plants that aren't default_ter",
              "t_shrub": 0.4166,
              "f_mutpoppy": 5.3333,
              "f_mutcactus_test": 10.3333
          },
          "boost_chance": 2.833,            "//": "% of fields with boosted plant growth",
          "boosted_percent_coverage": 12.5, "//": "for the above: percent coverage jumps to this amount",
          "boosted_other": {                "//": "...and the first non-default picked from this list...",
              "t_shrub_blueberry": 0.0001,  "//": "blinkblinkwhat?",
              "t_shrub": 4.9,
              "f_mutcactus_test": 50.0
          },
          "boosted_other_percent": 20.0,    "//": "...accounts for this % of plant coverage"
      },
      "num_forests": 2,                     "//": "# of forest chunks",
      "forest_size_min": 1,                 "//": "size range of forest chunk",
      "forest_size_max": 100,               "//": "note: 32400 tiles in omap, 250*minmax = 3750-10000 default_oters become forests",
      "swamp_maxsize": 2,                   "//": "SWAMPINESS // Affects the size of a swamp",
      "swamp_river_influence": 5,           "//": "voodoo magic sauce: more increases swampyness of forests around rivers",
      "swamp_spread_chance": 8500,          "//": "one_in(n) chance a swampy forest makes a swamp in a non-forest. Apparently.",
      "city": {
          "type": "town",
          "shop_radius": 80,                "//": "tldr: less means more",
          "park_radius": 130,               "//": "this is not a cut and dry % but rather an inverse voodoo number; rng(0,99) > VOODOO * distance / citysize;",
          "parks": {
              "park": 2,
              "pool": 1
          },
          "shops": {                        "//": "weighted list of oterrains for commercial zoning",
              "s_gas": 5,
              "s_liquor": 5,
              "s_gun": 5,
              "s_restaurant_deserted_test": 5,
              "abstorefront": 15,
              "station_radio": 5,
              "office_doctor": 2,
              "s_hardware": 2,
              "police": 1,
              "s_lot": 6
          }
      }
   },
   {
      "type" : "overmap_terrain",
      "id" : "s_restaurant_deserted_test",
      "name" : "abandoned drive-through",
      "rotate" : true,
      "sym" : [94, 62, 118, 60],
      "color" : "dkgray_magenta",
      "see_cost" : 5,
      "extras" : "build",
      "mondensity" : 2,
      "sidewalk" : true,
      "mapgen": [
          { "weight": 1000,
              "method": "json", "object": {
                   "fill_ter": "t_sand",
                   "rows":[
                       ",_____ssssssssssss_____,",
                       ",__,__#### ss ####__,__,",
                       ",_,,,_#ssssssssss#__,__,",
                       ",__,__#hthsssshth#__,__,",
                       ",__,__#ssssssssss#_,,,_,",
                       ",__,__|-555++555-|__,__,",
                       ",_____|.hh....hh.%_____,",
                       ",_____%.tt....tt.%_____,",
                       ",_____%.tt....tt.%_____,",
                       ",_____%.hh....hh.|_____,",
                       ",_____|..........%_____,",
                       ",,,,,,|..........+_____,",
                       ",_____|ccccxcc|..%_____,",
                       ",_____w.......+..|_____,",
                       ",_____|e.ccl.c|+-|_____,",
                       ",_____|O.....S|.S|_____,",
                       ",_____||erle.x|T||_____,",
                       ",_____#|----w-|-|#_____,",
                       ",________,_____________,",
                       ",________,_____________,",
                       ",________,_____________,",
                       " ,_______,____________, ",
                       "  ,,,,,,,,,,,,,,,,,,,,  ",
                       "   dd                   "
                   ],
                   "terrain":{
                       " ": "t_null",
                       "d": "t_floor",
                       "5": "t_wall_glass_h",
                       "%": "t_wall_glass_v",
                       "O": "t_floor",
                       ",": "t_pavement_y",
                       "_": "t_pavement",
                       "r": "t_floor",
                       "6": "t_console",
                       "x": "t_console_broken",
                       "^": "t_floor",
                       ".": "t_floor",
                       "-": "t_wall_h",
                       "|": "t_wall_v",
                       "#": "t_dirt",
                       "t": "t_floor",
                       "+": "t_door_glass_c",
                       "=": "t_door_locked_alarm",
                       "D": "t_door_locked",
                       "w": "t_window_domestic",
                       "T": "t_floor",
                       "S": "t_floor",
                       "e": "t_floor",
                       "h": "t_floor",
                       "c": "t_floor",
                       "l": "t_floor",
                       "s": "t_sidewalk"
                   },
                   "furniture":{
                       "d": "f_dumpster",
                       "O": "f_oven",
                       "r": "f_rack",
                       "t": "f_table",
                       "T": "f_toilet",
                       "S": "f_sink",
                       "e": "f_fridge",
                       "h": "f_chair",
                       "c": "f_counter",
                       "l": "f_locker",
                       "#": "f_mutcactus_test"
                   },
                  "set": [
                     { "point": "terrain", "x": [ 0, 23 ], "y": 23, "id": "t_dirt", "repeat": [ 5, 15 ] }
                  ]
              }
          }
      ]
   },
   {
      "type" : "terrain",
      "id" : "t_searth_test",
      "name": "scorched earth",
      "symbol": ".",
      "color": "ltgray",
      "move_cost": 2,
      "flags": ["TRANSPARENT", "DIGGABLE", "FLAT"]
   },
   {
      "type" : "furniture",
      "id" : "f_mutcactus_test",
      "name": "mutated cactus",
      "symbol": "f",
      "color": "green",
      "move_cost_mod": 4,
      "required_str": -1,
      "flags": ["TRANSPARENT", "FLAMMABLE_ASH" ],
      "examine_action": "flower_poppy"
   }
]