{
 "_doc": "챕터 맵 거점 좌표(맵 기준 px = UI 기준 px · 원점 왼쪽 위 · 맵 2160×3840 · 화면 창 1080×1920) · road = 맵에 그려진 큰길 중심선 · safe_len = 맵 가장자리 여백(node_margin) 안 호 길이 구간 · slots_N = 그 구간 N 등분(첫 칸 = 출발 · 마지막 = 보스 추천) · 기획 세션이 N(10~20)을 정하면 slots_N 그대로 또는 road 를 다시 샘플 · landmarks = 맵에 그린 장소(이름판 자리 참고)",
 "id": "ch08",
 "no": 8,
 "ko": "형남 4군 평정",
 "map_size": [
  2160,
  3840
 ],
 "view_size": [
  1080,
  1920
 ],
 "node_margin": {
  "top": 300,
  "bottom": 300,
  "left": 140,
  "right": 140,
  "_doc": "맵 끝까지 끌었을 때 화면 위·아래 HUD(위 230 · 아래 220)에 노드가 가리지 않게 맵 가장자리에서 띄움"
 },
 "road": [
  [
   613.0,
   3530.3
  ],
  [
   620.4,
   3511.8
  ],
  [
   624.9,
   3492.3
  ],
  [
   626.9,
   3472.4
  ],
  [
   627.0,
   3452.4
  ],
  [
   628.1,
   3432.4
  ],
  [
   632.0,
   3412.8
  ],
  [
   641.3,
   3395.1
  ],
  [
   653.6,
   3379.3
  ],
  [
   667.3,
   3364.8
  ],
  [
   681.4,
   3350.6
  ],
  [
   696.1,
   3337.0
  ],
  [
   711.5,
   3324.2
  ],
  [
   727.7,
   3312.6
  ],
  [
   745.4,
   3303.2
  ],
  [
   763.6,
   3295.0
  ],
  [
   782.8,
   3289.1
  ],
  [
   801.7,
   3282.8
  ],
  [
   820.9,
   3276.9
  ],
  [
   840.0,
   3271.2
  ],
  [
   859.2,
   3265.5
  ],
  [
   878.2,
   3259.3
  ],
  [
   896.7,
   3251.8
  ],
  [
   915.7,
   3245.4
  ],
  [
   934.7,
   3239.1
  ],
  [
   954.0,
   3233.8
  ],
  [
   973.2,
   3228.2
  ],
  [
   992.7,
   3223.7
  ],
  [
   1012.1,
   3218.9
  ],
  [
   1031.7,
   3215.0
  ],
  [
   1051.2,
   3210.7
  ],
  [
   1070.7,
   3206.4
  ],
  [
   1090.0,
   3201.0
  ],
  [
   1109.4,
   3196.0
  ],
  [
   1128.7,
   3190.9
  ],
  [
   1148.2,
   3186.5
  ],
  [
   1167.4,
   3180.7
  ],
  [
   1186.4,
   3174.5
  ],
  [
   1205.0,
   3167.2
  ],
  [
   1224.1,
   3161.2
  ],
  [
   1242.7,
   3153.9
  ],
  [
   1260.8,
   3145.4
  ],
  [
   1278.3,
   3135.8
  ],
  [
   1296.5,
   3127.5
  ],
  [
   1314.8,
   3119.3
  ],
  [
   1332.4,
   3109.8
  ],
  [
   1349.6,
   3099.7
  ],
  [
   1366.8,
   3089.5
  ],
  [
   1383.8,
   3078.9
  ],
  [
   1400.8,
   3068.4
  ],
  [
   1419.5,
   3061.2
  ],
  [
   1439.1,
   3057.1
  ],
  [
   1458.0,
   3050.7
  ],
  [
   1474.2,
   3038.9
  ],
  [
   1487.9,
   3024.3
  ],
  [
   1501.9,
   3010.1
  ],
  [
   1514.9,
   2994.9
  ],
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   1526.8,
   2978.8
  ],
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   1538.1,
   2962.3
  ],
  [
   1550.0,
   2946.2
  ],
  [
   1563.0,
   2931.0
  ],
  [
   1577.1,
   2916.9
  ],
  [
   1591.3,
   2902.7
  ],
  [
   1604.9,
   2888.1
  ],
  [
   1618.3,
   2873.3
  ],
  [
   1631.0,
   2857.8
  ],
  [
   1642.6,
   2841.5
  ],
  [
   1653.3,
   2824.6
  ],
  [
   1663.1,
   2807.2
  ],
  [
   1670.9,
   2788.8
  ],
  [
   1676.2,
   2769.5
  ],
  [
   1676.9,
   2749.5
  ],
  [
   1677.0,
   2729.5
  ],
  [
   1677.0,
   2709.5
  ],
  [
   1677.0,
   2689.5
  ],
  [
   1677.0,
   2669.5
  ],
  [
   1677.0,
   2649.5
  ],
  [
   1677.0,
   2629.5
  ],
  [
   1674.6,
   2609.7
  ],
  [
   1669.4,
   2590.4
  ],
  [
   1659.9,
   2572.7
  ],
  [
   1649.4,
   2555.7
  ],
  [
   1637.6,
   2539.6
  ],
  [
   1626.4,
   2523.0
  ],
  [
   1613.9,
   2507.4
  ],
  [
   1600.4,
   2492.6
  ],
  [
   1585.1,
   2479.8
  ],
  [
   1568.5,
   2468.7
  ],
  [
   1551.8,
   2457.6
  ],
  [
   1534.9,
   2446.9
  ],
  [
   1518.5,
   2435.4
  ],
  [
   1501.0,
   2425.8
  ],
  [
   1482.6,
   2417.9
  ],
  [
   1463.6,
   2411.8
  ],
  [
   1444.2,
   2406.7
  ],
  [
   1424.6,
   2402.8
  ],
  [
   1405.2,
   2398.0
  ],
  [
   1385.8,
   2393.1
  ],
  [
   1366.3,
   2388.6
  ],
  [
   1346.7,
   2384.8
  ],
  [
   1326.9,
   2381.6
  ],
  [
   1307.4,
   2377.5
  ],
  [
   1287.6,
   2374.4
  ],
  [
   1268.3,
   2369.1
  ],
  [
   1248.8,
   2364.6
  ],
  [
   1229.1,
   2361.3
  ],
  [
   1209.1,
   2361.0
  ],
  [
   1189.1,
   2361.0
  ],
  [
   1169.1,
   2361.0
  ],
  [
   1149.1,
   2361.0
  ],
  [
   1129.4,
   2364.4
  ],
  [
   1114.0,
   2377.2
  ],
  [
   1107.3,
   2396.0
  ],
  [
   1104.4,
   2415.8
  ],
  [
   1099.3,
   2435.1
  ],
  [
   1092.2,
   2453.8
  ],
  [
   1084.2,
   2472.2
  ],
  [
   1076.6,
   2490.7
  ],
  [
   1067.1,
   2508.3
  ],
  [
   1055.5,
   2524.5
  ],
  [
   1042.3,
   2539.5
  ],
  [
   1028.2,
   2553.7
  ],
  [
   1014.1,
   2567.9
  ],
  [
   999.9,
   2582.1
  ],
  [
   985.8,
   2596.2
  ],
  [
   971.7,
   2610.3
  ],
  [
   957.5,
   2624.5
  ],
  [
   943.1,
   2638.4
  ],
  [
   927.7,
   2651.1
  ],
  [
   910.8,
   2661.8
  ],
  [
   891.2,
   2665.6
  ],
  [
   871.5,
   2661.9
  ],
  [
   852.6,
   2655.5
  ],
  [
   833.4,
   2649.7
  ],
  [
   813.8,
   2645.8
  ],
  [
   794.1,
   2642.5
  ],
  [
   774.9,
   2636.8
  ],
  [
   758.8,
   2625.0
  ],
  [
   749.2,
   2607.4
  ],
  [
   752.8,
   2587.7
  ],
  [
   762.6,
   2570.3
  ],
  [
   775.4,
   2554.9
  ],
  [
   789.4,
   2540.7
  ],
  [
   803.3,
   2526.2
  ],
  [
   815.2,
   2510.2
  ],
  [
   824.3,
   2492.4
  ],
  [
   830.3,
   2473.3
  ],
  [
   834.4,
   2453.7
  ],
  [
   838.7,
   2434.2
  ],
  [
   841.0,
   2414.3
  ],
  [
   844.4,
   2394.6
  ],
  [
   846.8,
   2374.7
  ],
  [
   851.0,
   2355.2
  ],
  [
   854.8,
   2335.6
  ],
  [
   860.1,
   2316.3
  ],
  [
   864.6,
   2296.8
  ],
  [
   866.5,
   2276.9
  ],
  [
   866.9,
   2256.9
  ],
  [
   867.0,
   2236.9
  ],
  [
   865.5,
   2216.9
  ],
  [
   858.8,
   2198.1
  ],
  [
   848.3,
   2181.0
  ],
  [
   834.5,
   2166.6
  ],
  [
   820.4,
   2152.4
  ],
  [
   805.8,
   2138.8
  ],
  [
   790.9,
   2125.4
  ],
  [
   776.0,
   2112.1
  ],
  [
   761.0,
   2098.8
  ],
  [
   746.8,
   2084.7
  ],
  [
   732.6,
   2070.6
  ],
  [
   718.5,
   2056.5
  ],
  [
   704.3,
   2042.3
  ],
  [
   690.2,
   2028.2
  ],
  [
   676.1,
   2014.1
  ],
  [
   661.9,
   1999.9
  ],
  [
   647.8,
   1985.8
  ],
  [
   633.6,
   1971.6
  ],
  [
   620.6,
   1956.4
  ],
  [
   608.8,
   1940.3
  ],
  [
   598.4,
   1923.2
  ],
  [
   589.2,
   1905.4
  ],
  [
   582.8,
   1886.5
  ],
  [
   578.0,
   1867.1
  ],
  [
   575.3,
   1847.3
  ],
  [
   573.0,
   1827.4
  ],
  [
   573.0,
   1807.4
  ],
  [
   573.0,
   1787.4
  ],
  [
   573.0,
   1767.4
  ],
  [
   573.0,
   1747.4
  ],
  [
   573.0,
   1727.4
  ],
  [
   576.8,
   1707.8
  ],
  [
   586.4,
   1690.2
  ],
  [
   598.5,
   1674.3
  ],
  [
   609.8,
   1657.7
  ],
  [
   620.9,
   1641.1
  ],
  [
   632.4,
   1624.8
  ],
  [
   646.1,
   1610.2
  ],
  [
   660.1,
   1595.9
  ],
  [
   674.2,
   1581.8
  ],
  [
   688.6,
   1567.9
  ],
  [
   703.7,
   1554.8
  ],
  [
   720.3,
   1543.5
  ],
  [
   738.8,
   1535.9
  ],
  [
   757.3,
   1528.4
  ],
  [
   776.0,
   1521.4
  ],
  [
   794.6,
   1513.8
  ],
  [
   813.9,
   1508.9
  ],
  [
   833.6,
   1505.0
  ],
  [
   852.8,
   1499.6
  ],
  [
   872.3,
   1495.2
  ],
  [
   891.7,
   1490.3
  ],
  [
   911.4,
   1486.9
  ],
  [
   931.0,
   1482.8
  ],
  [
   950.6,
   1479.1
  ],
  [
   970.0,
   1474.2
  ],
  [
   989.4,
   1469.3
  ],
  [
   1008.8,
   1464.2
  ],
  [
   1028.0,
   1458.6
  ],
  [
   1046.8,
   1451.8
  ],
  [
   1065.0,
   1443.6
  ],
  [
   1083.9,
   1436.9
  ],
  [
   1103.1,
   1431.4
  ],
  [
   1122.4,
   1426.3
  ],
  [
   1141.5,
   1420.2
  ],
  [
   1160.0,
   1412.7
  ],
  [
   1178.8,
   1405.8
  ],
  [
   1197.4,
   1398.5
  ],
  [
   1216.1,
   1391.5
  ],
  [
   1234.7,
   1384.1
  ],
  [
   1253.4,
   1377.0
  ],
  [
   1271.6,
   1368.6
  ],
  [
   1289.6,
   1360.0
  ],
  [
   1307.2,
   1350.4
  ],
  [
   1324.2,
   1339.9
  ],
  [
   1340.4,
   1328.1
  ],
  [
   1355.1,
   1314.6
  ],
  [
   1369.4,
   1300.6
  ],
  [
   1383.5,
   1286.5
  ],
  [
   1397.7,
   1272.3
  ],
  [
   1411.8,
   1258.2
  ],
  [
   1426.0,
   1244.0
  ],
  [
   1440.1,
   1229.9
  ],
  [
   1453.9,
   1215.4
  ],
  [
   1466.2,
   1199.7
  ],
  [
   1478.5,
   1183.9
  ],
  [
   1490.8,
   1168.1
  ],
  [
   1503.7,
   1152.9
  ],
  [
   1514.1,
   1135.8
  ],
  [
   1519.9,
   1116.6
  ],
  [
   1520.9,
   1096.6
  ],
  [
   1521.0,
   1076.6
  ],
  [
   1520.4,
   1056.7
  ],
  [
   1515.0,
   1037.4
  ],
  [
   1504.5,
   1020.4
  ],
  [
   1491.3,
   1005.3
  ],
  [
   1477.2,
   991.2
  ],
  [
   1463.0,
   977.0
  ],
  [
   1448.9,
   962.9
  ],
  [
   1434.8,
   948.8
  ],
  [
   1420.6,
   934.6
  ],
  [
   1406.5,
   920.5
  ],
  [
   1391.5,
   907.2
  ],
  [
   1374.8,
   896.2
  ],
  [
   1356.4,
   888.4
  ],
  [
   1337.0,
   883.5
  ],
  [
   1317.5,
   879.1
  ],
  [
   1297.9,
   875.3
  ],
  [
   1278.3,
   871.0
  ],
  [
   1258.7,
   867.3
  ],
  [
   1239.1,
   863.0
  ],
  [
   1219.7,
   858.2
  ],
  [
   1200.5,
   852.7
  ],
  [
   1181.8,
   845.4
  ],
  [
   1164.7,
   835.2
  ],
  [
   1148.9,
   822.9
  ],
  [
   1134.5,
   809.0
  ],
  [
   1122.2,
   793.2
  ],
  [
   1112.8,
   775.6
  ],
  [
   1105.3,
   757.0
  ],
  [
   1097.8,
   738.5
  ],
  [
   1090.0,
   720.1
  ],
  [
   1084.3,
   705.7
  ]
 ],
 "road_src": "road_fit(실제 그려진 길)",
 "road_len": 5615.5,
 "safe_len": [
  0.0,
  5615.5
 ],
 "landmarks": [
  {
   "key": "lingling",
   "ko": "영릉",
   "at": [
    330,
    3330
   ],
   "role": "start"
  },
  {
   "key": "guiyang",
   "ko": "계양(조운)",
   "at": [
    1900,
    2580
   ],
   "role": ""
  },
  {
   "key": "wuling",
   "ko": "무릉(장비)",
   "at": [
    300,
    1700
   ],
   "role": ""
  },
  {
   "key": "changsha",
   "ko": "장사(관우 vs 황충)",
   "at": [
    1080,
    470
   ],
   "role": "boss"
  }
 ],
 "slots_10": [
  [
   613.0,
   3530.3
  ],
  [
   1074.6,
   3205.3
  ],
  [
   1596.7,
   2896.9
  ],
  [
   1452.1,
   2408.8
  ],
  [
   974.6,
   2607.4
  ],
  [
   866.5,
   2277.1
  ],
  [
   573.0,
   1763.7
  ],
  [
   1053.7,
   1448.7
  ],
  [
   1521.0,
   1085.1
  ],
  [
   1084.3,
   705.7
  ]
 ],
 "slots_12": [
  [
   613.0,
   3530.3
  ],
  [
   964.1,
   3230.9
  ],
  [
   1440.0,
   3056.8
  ],
  [
   1677.0,
   2638.0
  ],
  [
   1285.6,
   2373.9
  ],
  [
   933.4,
   2646.4
  ],
  [
   855.6,
   2332.6
  ],
  [
   601.8,
   1928.8
  ],
  [
   779.7,
   1519.9
  ],
  [
   1266.6,
   1370.9
  ],
  [
   1473.7,
   987.7
  ],
  [
   1084.3,
   705.7
  ]
 ],
 "slots_15": [
  [
   613.0,
   3530.3
  ],
  [
   860.3,
   3265.1
  ],
  [
   1244.7,
   3152.9
  ],
  [
   1565.3,
   2928.7
  ],
  [
   1657.6,
   2568.9
  ],
  [
   1321.5,
   2380.5
  ],
  [
   1037.5,
   2544.3
  ],
  [
   767.6,
   2564.3
  ],
  [
   854.1,
   2190.5
  ],
  [
   586.0,
   1896.0
  ],
  [
   712.9,
   1548.6
  ],
  [
   1095.5,
   1433.6
  ],
  [
   1435.3,
   1234.7
  ],
  [
   1395.7,
   910.9
  ],
  [
   1084.3,
   705.7
  ]
 ],
 "slots_18": [
  [
   613.0,
   3530.3
  ],
  [
   792.6,
   3285.8
  ],
  [
   1110.0,
   3195.8
  ],
  [
   1411.1,
   3064.4
  ],
  [
   1643.3,
   2840.4
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