{
  "_notes": [
    "Generated by searching for opcode sequences in ROM images."
  ],
  "_fileformat": 0.8,
  "_metadata": {
    "version": 5,
    "copyright": [
      "Copyright (C) 2026 by Tom Collins <tom@scorbit.io>"
    ],
    "license": "GNU Lesser General Public License v3.0",
    "platform": "whitestar",
    "roms": [
      "elv100",
      "elv302",
      "elv302f",
      "elv302g",
      "elv302i",
      "elv302l",
      "elv303",
      "elv303f",
      "elv303g",
      "elv303i",
      "elv303l",
      "elv400",
      "elv400f",
      "elv400g",
      "elv400i",
      "elv400l",
      "elvis",
      "elvisf",
      "elvisg",
      "elvisi",
      "elvisl"
    ]
  },
  "game_state": {
    "scores": [
      {
        "label": "Player 1",
        "encoding": "bcd",
        "length": 5,
        "start": "0x1656"
      },
      {
        "label": "Player 2",
        "encoding": "bcd",
        "length": 5,
        "start": "0x165B"
      },
      {
        "label": "Player 3",
        "encoding": "bcd",
        "length": 5,
        "start": "0x1660"
      },
      {
        "label": "Player 4",
        "encoding": "bcd",
        "length": 5,
        "start": "0x1665"
      }
    ],
    "credits": {
      "label": "Credits",
      "start": "0x164F",
      "encoding": "bcd"
    },
    "free_play": {
      "label": "Free Play",
      "start": "0x1E05",
      "encoding": "bool"
    },
    "max_credits": {
      "label": "Max Credits",
      "start": "0x1E0F",
      "encoding": "bcd"
    },
    "player_count": {
      "label": "Player Count",
      "start": "0x0344",
      "encoding": "int"
    },
    "ball_count": {
      "label": "Ball Count",
      "start": "0x1E0D",
      "encoding": "bcd"
    },
    "current_player": {
      "label": "Player",
      "start": "0x0342",
      "encoding": "int"
    },
    "current_ball": {
      "label": "Ball",
      "start": "0x0343",
      "encoding": "int"
    },
    "game_over": {
      "_notes": "game is over if current player/ball is 0",
      "label": "Game Over",
      "start": "0x0342",
      "encoding": "bool",
      "invert": true
    }
  },
  "high_scores": [
    {
      "label": "First",
      "short_label": "#1",
      "initials": {
        "start": "0x161D",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x15DC"
      }
    },
    {
      "label": "Second",
      "short_label": "#2",
      "initials": {
        "start": "0x1627",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x15E1"
      }
    },
    {
      "label": "Third",
      "short_label": "#3",
      "initials": {
        "start": "0x1631",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x15E6"
      }
    },
    {
      "label": "Fourth",
      "short_label": "#4",
      "initials": {
        "start": "0x163B",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x15EB"
      }
    },
    {
      "label": "Fifth",
      "short_label": "#5",
      "initials": {
        "start": "0x1645",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x15F0"
      }
    }
  ]
}