128 lines
5.4 KiB
Dart
128 lines
5.4 KiB
Dart
class JapanMapData {
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// 0: Empty/Ocean
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// 1-47: Prefecture IDs (JIS Code)
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// High-Resolution 8-bit Map (26 cols x 32 rows)
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// Designed to show Hokkaido size, Honshu curve, and close Kyushu/Shikoku
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static final List<List<int>> gridLayout = [
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// Hokkaido (Top) - Huge & Diamond shape approx
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// Shifted Left by 3
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Tip
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0], // Widen
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0], // Widest top
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0], // Mid
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0], // Narrowing
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Oshinima Peninsula
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Tsugaru Strait
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// Tohoku (The vertical stick)
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Aomori
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Akita, Iwate
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Yamagata, Miyagi
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Niigata, Fukushima
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// Kanto & Chubu (The bulging turn)
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 10, 9, 9, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Niigata, Gunma, Tochigi, Ibaraki
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[0, 0, 0, 0, 0, 0, 0, 0, 17, 16, 20, 20, 11, 11, 12, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Ishikawa, Toyama, Nagano, Saitama, Chiba
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[0, 0, 0, 0, 0, 0, 0, 0, 18, 21, 20, 19, 13, 13, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Fukui, Gifu, Nagano, Yamanashi, Tokyo, Chiba
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[0, 0, 0, 0, 0, 0, 0, 0, 18, 25, 21, 23, 22, 14, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Fukui, Shiga, Gifu, Aichi, Shizuoka, Kanagawa
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// Kansai & Chugoku (Stretching West)
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[0, 0, 0, 0, 32, 31, 28, 26, 25, 24, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Shimane, Tottori, Hyogo, Kyoto, Shiga, Mie, Aichi, Shizuoka
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[0, 0, 35, 34, 33, 28, 27, 29, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Yamaguchi, Hiroshima, Okayama, Hyogo, Osaka, Nara, Mie
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// Shikoku (Nestled under) & Wakayama
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[0, 0, 0, 0, 37, 36, 0, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Kagawa, Tokushima, Wakayama
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[0, 0, 0, 38, 38, 39, 39, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Ehime, Kochi
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// Kyushu (Connecting West)
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[0, 41, 40, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Saga, Fukuoka, Oita
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[42, 42, 43, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Nagasaki, Kumamoto, Oita
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[42, 43, 43, 45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Nagasaki, Kumamoto, Miyazaki
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[0, 46, 46, 45, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Kagoshima, Miyazaki
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[0, 46, 46, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Kagoshima
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// Gap
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
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[47, 47, 47, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Okinawa
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[0, 47, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], // Okinawa
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];
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static const Map<int, String> prefectureNames = {
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1: '北海道',
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2: '青森県',
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3: '岩手県',
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4: '宮城県',
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5: '秋田県',
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6: '山形県',
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7: '福島県',
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8: '茨城県',
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9: '栃木県',
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10: '群馬県',
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11: '埼玉県',
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12: '千葉県',
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13: '東京都',
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14: '神奈川県',
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15: '新潟県',
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16: '富山県',
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17: '石川県',
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18: '福井県',
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19: '山梨県',
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20: '長野県',
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21: '岐阜県',
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22: '静岡県',
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23: '愛知県',
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24: '三重県',
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25: '滋賀県',
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26: '京都府',
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27: '大阪府',
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28: '兵庫県',
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29: '奈良県',
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30: '和歌山県',
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31: '鳥取県',
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32: '島根県',
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33: '岡山県',
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34: '広島県',
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35: '山口県',
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36: '徳島県',
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37: '香川県',
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38: '愛媛県',
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39: '高知県',
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40: '福岡県',
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41: '佐賀県',
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42: '長崎県',
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43: '熊本県',
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44: '大分県',
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45: '宮崎県',
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46: '鹿児島県',
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47: '沖縄県',
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};
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// Region grouping for visual rhythm (coloring)
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// 1: Hokkaido, 2: Tohoku, 3: Kanto, 4: Chubu, 5: Kansai, 6: Chugoku, 7: Shikoku, 8: Kyushu/Okinawa
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static const Map<int, String> regionNames = {
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1: '北海道',
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2: '東北',
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3: '関東',
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4: '中部',
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5: '近畿',
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6: '中国',
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7: '四国',
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8: '九州・沖縄',
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};
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static int getRegionId(int prefId) {
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if (prefId == 1) return 1;
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if (prefId >= 2 && prefId <= 7) return 2;
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if (prefId >= 8 && prefId <= 14) return 3;
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if (prefId >= 15 && prefId <= 23) return 4;
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if (prefId >= 24 && prefId <= 30) return 5;
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if (prefId >= 31 && prefId <= 35) return 6;
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if (prefId >= 36 && prefId <= 39) return 7;
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if (prefId >= 40 && prefId <= 47) return 8;
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return 0;
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}
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}
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