{
  "machine": {
    "name": "maddog",
    "sourcefile": "amiga/alg.cpp",
    "romof": "alg_bios",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Mad Dog McCree (v2.03 board rev.B)",
    "year": "1990",
    "manufacturer": "American Laser Games",
    "biosset": {
      "name": "kick13",
      "description": "Kickstart 1.3 (34.5)",
      "default": "no"
    },
    "rom": [
      {
        "name": "315093-02.u2",
        "merge": "315093-02.u2",
        "bios": "kick13",
        "size": "262144",
        "crc": "c4f0f55f",
        "sha1": "891e9a547772fe0c6c19b610baf8bc4ea7fcb785",
        "region": "kickstart",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "md_2.03_1.bin",
        "size": "131072",
        "crc": "6f5b8f2d",
        "sha1": "bbf32bb27a998d53744411d75efdbdb730855809",
        "region": "game_program",
        "offset": "1",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "md_2.03_2.bin",
        "size": "131072",
        "crc": "a50d3c04",
        "sha1": "4cf100fdb5b2f2236539fd0ec33b3db19c64a6b8",
        "region": "game_program",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "disk": {
      "name": "maddog",
      "status": "nodump",
      "region": "laserdisc",
      "index": "0",
      "writable": "no",
      "optional": "no"
    },
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m68000"
      },
      {
        "tag": ":overlay",
        "name": "address_map_bank"
      },
      {
        "tag": ":chipset",
        "name": "address_map_bank"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":copper",
        "name": "agnus_copper"
      },
      {
        "tag": ":laserdisc",
        "name": "ldp1450"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":speaker",
        "name": "speaker"
      },
      {
        "tag": ":paula",
        "name": "paula_8364"
      },
      {
        "tag": ":cia_0",
        "name": "mos8520"
      },
      {
        "tag": ":cia_1",
        "name": "mos8520"
      },
      {
        "tag": ":fdc",
        "name": "paula_fdc"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Motorola MC68000",
        "clock": "7159090"
      },
      {
        "type": "cpu",
        "tag": "cia_0",
        "name": "MOS 8520 CIA",
        "clock": "715909"
      },
      {
        "type": "cpu",
        "tag": "cia_1",
        "name": "MOS 8520 CIA",
        "clock": "715909"
      },
      {
        "type": "audio",
        "tag": "laserdisc",
        "name": "Sony LDP-1450",
        "clock": "9600"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "paula",
        "name": "MOS 8364 \"Paula\"",
        "clock": "3579545"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "724",
      "height": "483",
      "refresh": "60.072085",
      "pixclock": "28636363",
      "htotal": "908",
      "hbend": "184",
      "hbstart": "908",
      "vtotal": "525",
      "vbend": "42",
      "vbstart": "525",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "2",
      "service": "yes",
      "tilt": "no",
      "control": [
        {
          "type": "lightgun",
          "player": "1",
          "buttons": "2",
          "minimum": "0",
          "maximum": "255",
          "sensitivity": "70",
          "keydelta": "10",
          "reverse": "no"
        },
        {
          "type": "lightgun",
          "player": "2",
          "buttons": "2",
          "minimum": "0",
          "maximum": "255",
          "sensitivity": "70",
          "keydelta": "10",
          "reverse": "no"
        }
      ]
    },
    "port": [
      {
        "tag": ":FIRE"
      },
      {
        "tag": ":GUN1X",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":GUN1Y",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":GUN2X",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":GUN2Y",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":HVPOS"
      },
      {
        "tag": ":TRIGGERS"
      },
      {
        "tag": ":joy_0_dat"
      },
      {
        "tag": ":joy_1_dat"
      },
      {
        "tag": ":p1_joy"
      },
      {
        "tag": ":p2_joy"
      },
      {
        "tag": ":potgo"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": [
      {
        "type": "graphics",
        "status": "imperfect"
      },
      {
        "type": "sound",
        "status": "unemulated"
      }
    ]
  }
}