{
  "_notes": [
    "Generated by searching for opcode sequences in ROM images."
  ],
  "_fileformat": 0.8,
  "_metadata": {
    "version": 4,
    "copyright": [
      "Copyright (C) 2026 by Tom Collins <tom@scorbit.io>"
    ],
    "license": "GNU Lesser General Public License v3.0",
    "platform": "whitestar",
    "roms": [
      "play401",
      "play401f",
      "play401g",
      "play401i",
      "play401l",
      "playboyf",
      "playboyg",
      "playboyi",
      "playboyl",
      "playboys"
    ]
  },
  "game_state": {
    "scores": [
      {
        "label": "Player 1",
        "encoding": "bcd",
        "length": 5,
        "start": "0x170A"
      },
      {
        "label": "Player 2",
        "encoding": "bcd",
        "length": 5,
        "start": "0x170F"
      },
      {
        "label": "Player 3",
        "encoding": "bcd",
        "length": 5,
        "start": "0x1714"
      },
      {
        "label": "Player 4",
        "encoding": "bcd",
        "length": 5,
        "start": "0x1719"
      }
    ],
    "credits": {
      "label": "Credits",
      "start": "0x1703",
      "encoding": "bcd"
    },
    "free_play": {
      "label": "Free Play",
      "start": "0x1E3B",
      "encoding": "bool"
    },
    "max_credits": {
      "label": "Max Credits",
      "start": "0x1E18",
      "encoding": "bcd"
    },
    "player_count": {
      "label": "Player Count",
      "start": "0x02BD",
      "encoding": "int"
    },
    "ball_count": {
      "label": "Ball Count",
      "start": "0x1E15",
      "encoding": "bcd"
    },
    "current_player": {
      "label": "Player",
      "start": "0x02BB",
      "encoding": "int"
    },
    "current_ball": {
      "label": "Ball",
      "start": "0x02BC",
      "encoding": "int"
    },
    "game_over": {
      "_notes": "game is over if current player/ball is 0",
      "label": "Game Over",
      "start": "0x02BB",
      "encoding": "bool",
      "invert": true
    }
  },
  "high_scores": [
    {
      "label": "First",
      "short_label": "#1",
      "initials": {
        "start": "0x16D1",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x1690"
      }
    },
    {
      "label": "Second",
      "short_label": "#2",
      "initials": {
        "start": "0x16DB",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x1695"
      }
    },
    {
      "label": "Third",
      "short_label": "#3",
      "initials": {
        "start": "0x16E5",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x169A"
      }
    },
    {
      "label": "Fourth",
      "short_label": "#4",
      "initials": {
        "start": "0x16EF",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x169F"
      }
    },
    {
      "label": "Fifth",
      "short_label": "#5",
      "initials": {
        "start": "0x16F9",
        "encoding": "ch",
        "length": 10
      },
      "score": {
        "encoding": "bcd",
        "length": 5,
        "start": "0x16A4"
      }
    }
  ]
}