using UnityEngine;

namespace HxGame
{
    public enum CELL_SIDE
    {
        TopLeft = 0,
        Top = 1,
        TopRight = 2,
        BottomRight = 3,
        Bottom = 4,
        BottomLeft = 5,
        Left = 6,
        Right = 7
    }


    public class CellNode
    {
        //格子坐标
        //private readonly int _row;
        //private readonly int _column;
        private readonly int _x;
        private readonly int _y;
        private readonly int _index;

        //格子类型， 可移动、阻挡、隐藏
        public CellType cellType = CellType.Obstacle;

        public int X { get { return _x; } }
        public int Y { get { return _y; } }
        public int index { get { return _index; } }

        float[] _crossCost;
        /// <summary>
        /// 格子的消耗，默认1.
        /// </summary>
        public float[] crossCost
        {
            get { return _crossCost; }
            set { _crossCost = value; }
        }

        /// <summary>
        /// 此单元格的组。可以指定不同的组与FindPath cellGroupMask参数一起使用
        /// </summary>
        public int group = 1;


        //由于编辑器格子宽高可能不固定，所以动态换算
        public Vector3 GetPos(float width, float height)
        {
            float x = _x * width + width / 2;
            float z = _y * height + height / 2;
            return new Vector3(x, 0.03f, z);
        }

        public CellNode(int x, int y, int index, CellType type)
        {
            _x = x;
            _y = y;
            _index = index;

            if (type == CellType.Safe)
                cellType |= CellType.Safe;
            else
                cellType = type;
        }
    }
}