JinChanChan/Assets/Scripts/Hexagon/HexagonMap.cs

using UnityEngine;

// 正六边形地图管理器脚本
public class HexagonMap : MonoBehaviour
{
    public GameObject hexPrefab;
    public int gridWidth = 10;
    public int gridHeight = 10;
    public float hexRadius = 1f;

    void Start()
    {
        CreateHexagonalGrid();
    }

    void CreateHexagonalGrid()
    {
        float hexWidth = 1.5f * hexRadius;  // 横向间距
        float hexHeight = Mathf.Sqrt(3) * hexRadius;  // 纵向间距

        for (int row = 0; row < gridHeight; row++)
        {
            for (int col = 0; col < gridWidth; col++)
            {
                // 计算位置
                float x = col * hexWidth;
                float y = row * hexHeight;

                // 偏移行
                if (col % 2 == 1)
                {
                    y += hexHeight / 2;
                }

                Vector3 position = new Vector3(x, 0, y);
                Instantiate(hexPrefab, position, hexPrefab.transform.rotation, transform);
            }
        }
    }
    void GenerateHexagonalMap()
    {
        float hexWidth = Mathf.Sqrt(3) * hexRadius;
        float hexHeight = 2f * hexRadius;

        for (int row = 0; row < gridHeight; row++)
        {
            for (int col = 0; col < gridWidth; col++)
            {
                // 偏移行，偶数行和奇数行之间水平偏移
                float xOffset = col * hexWidth;
                float yOffset = row * hexHeight;

                // 偶数列行做偏移
                if (col % 2 == 1)
                {
                    yOffset += hexHeight / 2;
                }

                // 计算每个六边形的位置
                Vector3 position = new Vector3(xOffset, 0, yOffset);
                Instantiate(hexPrefab, position, hexPrefab.transform.rotation, transform);
            }
        }
    }
}