72 lines
2.4 KiB
C#
72 lines
2.4 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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namespace HexGrid.MapHelper
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{
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public static class HexUtils
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{
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public static readonly Vector2Int[] neighbors =
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{
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new Vector2Int(1, 0),
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new Vector2Int(+1, 0),
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new Vector2Int(+1, -1),
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new Vector2Int(0, -1),
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new Vector2Int(-1, 0),
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new Vector2Int(-1, +1),
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new Vector2Int(0, +1)
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};
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public static Vector3 DetermineTileSize(GameObject tileObject,out Bounds bounds)
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{
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var meshFilter = tileObject.GetComponentInChildren<MeshFilter>(true);
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bounds = meshFilter.sharedMesh.bounds;
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return new Vector3(bounds.size.x, 0,bounds.size.y);
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}
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// 构建地块Id
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public static string MakeTileId(Vector2Int tileCoords)
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{
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var x = tileCoords.x;
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var y = tileCoords.y;
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return $"tile:({x},{y})";
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}
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// 通过id，解析地块
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public static Vector2Int ParseTileId(string tileString)
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{
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const string prefix = "tile:";
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if (string.IsNullOrEmpty(tileString))
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return Vector2Int.zero;
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// 检查是否以 "tile:" 开头
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if (!tileString.StartsWith(prefix))
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return Vector2Int.zero;
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int startIndex = prefix.Length;
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int endIndex = tileString.Length - 1;
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if (endIndex <= startIndex)
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return Vector2Int.zero;
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var coordsPart = tileString.Substring(startIndex,endIndex);
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var coords = coordsPart.Split(',');
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if (coords.Length != 2)
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return Vector2Int.zero;
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// 尝试解析 x 和 y 坐标
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if (int.TryParse(coords[0].Trim(), out var x) &&
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int.TryParse(coords[1].Trim(), out var y))
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{
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return new Vector2Int(x, y);
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}
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return Vector2Int.zero;
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}
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// 获得当前模块的邻接Tile
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public static List<Vector2Int> GetNeighborList(HexTile tile)
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{
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var list = new List<Vector2Int>();
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foreach (var neighbor in neighbors)
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{
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var x = tile.tileCoords.x + neighbor.x;
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var y = tile.tileCoords.y + neighbor.y;
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list.Add(new Vector2Int(x,y));
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}
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return list;
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}
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}
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} |