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DungeonShooting / DungeonShooting_Godot / src / framework / map / serialize / tileSet / TileSetTerrainInfo.cs
@小李xl 小李xl on 9 Jan 2024 20 KB 存储和读取房间Tile数据
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  1.  
  2. using System.Collections.Generic;
  3. using System.Text.Json.Serialization;
  4. using Godot;
  5.  
  6. /// <summary>
  7. /// 地形配置数据, 数据都为 int 数组, 下标0和1分别代表x和y, 单位: 像素
  8. /// </summary>
  9. public class TileSetTerrainInfo : IClone<TileSetTerrainInfo>
  10. {
  11.     public const byte FloorLayerType = 3;
  12.     public const byte MiddleLayerType = 2;
  13.     public const byte TopLayerType = 1;
  14.     
  15.     //type = 3
  16.     /// <summary>
  17.     /// 地板 (1块) type = 3
  18.     /// </summary>
  19.     [JsonInclude] public Dictionary<uint, int[]> F;
  20.  
  21.     /// <summary>
  22.     /// 侧方墙壁 (4块) type = 2
  23.     /// </summary>
  24.     [JsonInclude] public Dictionary<uint, int[]> M;
  25.     
  26.     /// <summary>
  27.     /// 顶部墙壁47格 (47块) type = 1
  28.     /// </summary>
  29.     [JsonInclude] public Dictionary<uint, int[]> T;
  30.  
  31.     public void InitData()
  32.     {
  33.         T = new Dictionary<uint, int[]>();
  34.         M = new Dictionary<uint, int[]>();
  35.         F = new Dictionary<uint, int[]>();
  36.     }
  37.  
  38.     public TileSetTerrainInfo Clone()
  39.     {
  40.         var terrainInfo = new TileSetTerrainInfo();
  41.         terrainInfo.InitData();
  42.         foreach (var pair in T)
  43.         {
  44.             terrainInfo.T.Add(pair.Key, new []{ pair.Value[0], pair.Value[1] });
  45.         }
  46.         foreach (var pair in M)
  47.         {
  48.             terrainInfo.M.Add(pair.Key, new []{ pair.Value[0], pair.Value[1] });
  49.         }
  50.         foreach (var pair in F)
  51.         {
  52.             terrainInfo.F.Add(pair.Key, new []{ pair.Value[0], pair.Value[1] });
  53.         }
  54.         return terrainInfo;
  55.     }
  56.     
  57.     /// <summary>
  58.     /// 返回这个TileSet地形是否可以正常使用了
  59.     /// </summary>
  60.     /// <returns></returns>
  61.     public bool CanUse()
  62.     {
  63.         return T != null && T.Count == 47 && M != null && M.Count == 4 && F != null && F.Count == 1;
  64.     }
  65.  
  66.     /// <summary>
  67.     /// 将存储的坐标数据转换成 Vector2I 对象, 返回的 Vector2I 单位: 格
  68.     /// </summary>
  69.     public Vector2I GetPosition(int[] ints)
  70.     {
  71.         return new Vector2I(ints[0] / GameConfig.TileCellSize, ints[1] / GameConfig.TileCellSize);
  72.     }
  73.     
  74.     /// <summary>
  75.     /// 将地形掩码中的坐标转换为索引。
  76.     /// </summary>
  77.     /// <param name="bitCoords">地形坐标</param>
  78.     /// <param name="type">地形类型</param>
  79.     public int TerrainCoordsToIndex(Vector2I bitCoords, byte type)
  80.     {
  81.         if (type == 1)
  82.         {
  83.             return bitCoords.Y * GameConfig.TerrainBitSize1.X + bitCoords.X;
  84.         }
  85.         else if (type == 2)
  86.         {
  87.             return bitCoords.Y * GameConfig.TerrainBitSize2.X + bitCoords.X;
  88.         }
  89.         else if (type == 3)
  90.         {
  91.             return bitCoords.Y * GameConfig.TerrainBitSize3.X + bitCoords.X;
  92.         }
  93.  
  94.         return -1;
  95.     }
  96.  
  97.     /// <summary>
  98.     /// 将地掩码值转换为索引值
  99.     /// </summary>
  100.     /// <param name="bit">地形掩码值</param>
  101.     /// <param name="type">地形类型</param>
  102.     public int TerrainBitToIndex(uint bit, byte type)
  103.     {
  104.         if (type == TopLayerType) //顶部墙壁
  105.         {
  106.             switch (bit)
  107.             {
  108.                 case TerrainPeering.Center | TerrainPeering.Bottom: return 0;
  109.                 case TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 1;
  110.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 2;
  111.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom: return 3;
  112.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 4; 
  113.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 5;
  114.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 6;
  115.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 7;
  116.                 case TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 8;
  117.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 9;
  118.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 10;
  119.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 11;
  120.                 case TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Bottom: return 12;
  121.                 case TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 13;
  122.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 14;
  123.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom: return 15;
  124.                 case TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 16;
  125.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 17;
  126.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 18;
  127.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 19;
  128.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 20;
  129.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 21;
  130.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 23;
  131.                 case TerrainPeering.Top | TerrainPeering.Center: return 24;
  132.                 case TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right: return 25;
  133.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right: return 26;
  134.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center: return 27;
  135.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 28;
  136.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 29;
  137.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 30;
  138.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom: return 31;
  139.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 32;
  140.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 33;
  141.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 34;
  142.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 35; 
  143.                 case TerrainPeering.Center: return 36;
  144.                 case TerrainPeering.Center | TerrainPeering.Right: return 37;
  145.                 case TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right: return 38;
  146.                 case TerrainPeering.Left | TerrainPeering.Center: return 39;
  147.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom: return 40;   
  148.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right: return 41;
  149.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right: return 42;
  150.                 case TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom: return 43;  
  151.                 case TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right: return 44;
  152.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right: return 45;    
  153.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom: return 46;
  154.                 case TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center: return 47;
  155.             }
  156.         }
  157.         else if (type == MiddleLayerType)
  158.         {
  159.             if (bit < 4)
  160.             {
  161.                 return (int)bit;
  162.             }
  163.         }
  164.         else if (type == FloorLayerType)
  165.         {
  166.             if (bit == 0)
  167.             {
  168.                 return 0;
  169.             }
  170.         }
  171.  
  172.         return -1;
  173.     }
  174.  
  175.     /// <summary>
  176.     /// 根据给定的索引和类型计算地形掩码值。
  177.     /// </summary>
  178.     /// <param name="index">用于确定地形掩码的索引。</param>
  179.     /// <param name="type">要计算地形位值的图层类型。</param>
  180.     /// <returns></returns>
  181.     public uint IndexToTerrainBit(int index, byte type)
  182.     {
  183.         if (type == TopLayerType) //顶部墙壁
  184.         {
  185.             switch (index)
  186.             {
  187.                 case 0: return TerrainPeering.Center | TerrainPeering.Bottom;
  188.                 case 1: return TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  189.                 case 2: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  190.                 case 3: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom;
  191.                 case 4: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom; 
  192.                 case 5: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  193.                 case 6: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  194.                 case 7: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  195.                 case 8: return TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  196.                 case 9: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  197.                 case 10: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  198.                 case 11: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  199.                 case 12: return TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Bottom;
  200.                 case 13: return TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  201.                 case 14: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  202.                 case 15: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom;
  203.                 case 16: return TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  204.                 case 17: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  205.                 case 18: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  206.                 case 19: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  207.                 case 20: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;                case 21: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  208.                 case 23: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  209.                 case 24: return TerrainPeering.Top | TerrainPeering.Center;
  210.                 case 25: return TerrainPeering.Top | TerrainPeering.Center | TerrainPeering.Right;
  211.                 case 26: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right;
  212.                 case 27: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center;
  213.                 case 28: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  214.                 case 29: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  215.                 case 30: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom;
  216.                 case 31: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Bottom;
  217.                 case 32: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  218.                 case 33: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  219.                 case 34: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;
  220.                 case 35: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.LeftBottom | TerrainPeering.Bottom;   
  221.                 case 36: return TerrainPeering.Center;
  222.                 case 37: return TerrainPeering.Center | TerrainPeering.Right;
  223.                 case 38: return TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right;
  224.                 case 39: return TerrainPeering.Left | TerrainPeering.Center;
  225.                 case 40: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.LeftBottom | TerrainPeering.Bottom;     
  226.                 case 41: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right;
  227.                 case 42: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right;
  228.                 case 43: return TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom | TerrainPeering.RightBottom;    
  229.                 case 44: return TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Center | TerrainPeering.Right;
  230.                 case 45: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right;      
  231.                 case 46: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.RightTop | TerrainPeering.Left | TerrainPeering.Center | TerrainPeering.Right | TerrainPeering.Bottom;
  232.                 case 47: return TerrainPeering.LeftTop | TerrainPeering.Top | TerrainPeering.Left | TerrainPeering.Center;
  233.             }
  234.         }
  235.         else if (type == MiddleLayerType)
  236.         {
  237.             if (index >= 0 && index < 4)
  238.             {
  239.                 return (uint)index;
  240.             }
  241.         }
  242.  
  243.         return TerrainPeering.None;
  244.     }
  245.     
  246.     /// <summary>
  247.     /// 将地形掩码存入 TileSetTerrainInfo 中
  248.     /// </summary>
  249.     public void SetTerrainCell(int index, byte type, int[] cellData)
  250.     {
  251.         if (type == 1) //顶部墙壁
  252.         {
  253.             var terrainBit = IndexToTerrainBit(index, type);
  254.             if (terrainBit != TerrainPeering.None)
  255.             {
  256.                 T[terrainBit] = cellData;
  257.             }
  258.         }
  259.         else if (type == 2) //侧方墙壁
  260.         {
  261.             switch (index)
  262.             {
  263.                 case 0: M[0] = cellData; break;
  264.                 case 1: M[1] = cellData; break;
  265.                 case 2: M[2] = cellData; break;
  266.                 case 3: M[3] = cellData; break;
  267.             }
  268.         }
  269.         else if (type == 3) //地板
  270.         {
  271.             F[0] = cellData;
  272.         }
  273.     }
  274.  
  275.     /// <summary>
  276.     /// 移除地形掩码
  277.     /// </summary>
  278.     public void RemoveTerrainCell(int index, byte type)
  279.     {
  280.         if (type == 1) //顶部墙壁
  281.         {
  282.             var terrainBit = IndexToTerrainBit(index, type);
  283.             if (terrainBit != TerrainPeering.None)
  284.             {
  285.                 T.Remove(terrainBit);
  286.             }
  287.         }
  288.         else if (type == 2) //侧方墙壁
  289.         {
  290.             switch (index)
  291.             {
  292.                 case 0: M.Remove(0); break;
  293.                 case 1: M.Remove(1); break;
  294.                 case 2: M.Remove(2); break;
  295.                 case 3: M.Remove(3); break;
  296.             }
  297.         }
  298.         else if (type == 3) //地板
  299.         {
  300.             F.Remove(0);
  301.         }
  302.     }
  303.     
  304.     /// <summary>
  305.     /// 获取指定索引的地形掩码存储的数据
  306.     /// </summary>
  307.     public int[] GetTerrainCell(int index, byte type)
  308.     {
  309.         if (type == 1) //顶部墙壁
  310.         {
  311.             var terrainBit = IndexToTerrainBit(index, type);
  312.             if (terrainBit != TerrainPeering.None)
  313.             {
  314.                 if (T.TryGetValue(terrainBit, out var cellData))
  315.                 {
  316.                     return cellData;
  317.                 }
  318.             }
  319.         }
  320.         else if (type == 2) //侧方墙壁
  321.         {
  322.             switch (index)
  323.             {
  324.                 case 0:
  325.                 {
  326.                     if (M.TryGetValue(0, out var cellData)) return cellData;
  327.                 }
  328.                     break;
  329.                 case 1:
  330.                 {
  331.                     if (M.TryGetValue(1, out var cellData)) return cellData;
  332.                 }
  333.                     break;
  334.                 case 2:
  335.                 {
  336.                     if (M.TryGetValue(2, out var cellData)) return cellData;
  337.                 }
  338.                     break;
  339.                 case 3:
  340.                 {
  341.                     if (M.TryGetValue(3, out var cellData)) return cellData;
  342.                 }
  343.                     break;
  344.             }
  345.         }
  346.         else if (type == 3) //地板
  347.         {
  348.             if (F.TryGetValue(0, out var cellData)) return cellData;
  349.         }
  350.  
  351.         return null;
  352.     }
  353. }