NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/LegionBattle/Data/LegionBattleHexesData.cs

using Gameplay.Area.Around;
using NLDPB;
using System.Collections.Generic;
using TGS;
using UnityEngine;

namespace Gameplay.LegionBattle
{
    /// <summary>
    /// 军团战格子数据
    /// </summary>
    public sealed class LegionBattleHexesData
    {
        /// <summary>
        /// A阵营地板
        /// </summary>
        private GameObject goACell;
        /// <summary>
        /// B阵营地板
        /// </summary>
        private GameObject goBCell;

        /// <summary>
        /// 索引
        /// </summary>
        public int Index { get; private set; }
        /// <summary>
        /// 坐标
        /// </summary>
        public Vector2Int Coordinate { get; private set; }
        /// <summary>
        /// 所属阵营
        /// </summary>
        public BattlefieldActorCamp Camp { get; private set; }
        /// <summary>
        /// 周围格子
        /// </summary>
        public List<Vector2Int> ListAroundCell { get; private set; }
        /// <summary>
        /// 周围边界索引
        /// </summary>
        public List<int> ListAroundSideIndex { get; private set; }

        public LegionBattleHexesData(Cell cell, Vector2Int coordinate, GameObject aCell, GameObject bCell)
        {
            Index = cell.index;
            Coordinate = coordinate;
            Camp = BattlefieldActorCamp.BacNone;

            goACell = aCell;
            goBCell = bCell;

            ListAroundCell = new(LegionBattle.MAX_SIDE);
            ListAroundSideIndex = new(LegionBattle.MAX_SIDE);
            GetAroundCell();
            GetBoardSideMath(cell, ListAroundSideIndex);
        }

        /// <summary>
        /// 设置阵营
        /// </summary>
        public void SetCamp(BattlefieldActorCamp camp)
        {
            Camp = camp;

            if (BattlefieldActorCamp.CampA == Camp)
            {
                goACell.SetActive(true);
                goBCell.SetActive(false);
            }
            else if (BattlefieldActorCamp.CampB == Camp)
            {
                goACell.SetActive(false);
                goBCell.SetActive(true);
            }
            else
            {
                goACell.SetActive(false);
                goBCell.SetActive(false);
            }
        }

        /// <summary>
        /// 更新边界
        /// </summary>
        public void UpdateSide()
        {
            for (int i = 0; i < ListAroundSideIndex.Count; ++i)
            {
                LegionBattleManager.Instance.CurBattle.UpdateSideShow(Camp, ListAroundCell[i], ListAroundSideIndex[i]);
            }
        }

        /// <summary>
        /// 获取周围地板
        /// </summary>
        private void GetAroundCell()
        {
            if (1 == (Coordinate.x & 1)) // 中心在奇数行
            {
                Vector2Int newPos = new(Coordinate.x - 1, Coordinate.y + 1); // 右下
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x - 1, Coordinate.y); // 左下
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x, Coordinate.y + 1); // 右
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x, Coordinate.y - 1); // 左
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x + 1, Coordinate.y + 1); // 右上
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x + 1, Coordinate.y); // 左上
                ListAroundCell.Add(newPos);
            }
            else // 中心在偶数行
            {
                Vector2Int newPos = new(Coordinate.x - 1, Coordinate.y); // 右下
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x - 1, Coordinate.y - 1); // 左下
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x, Coordinate.y + 1); // 右
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x, Coordinate.y - 1); // 左
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x + 1, Coordinate.y); // 右上
                ListAroundCell.Add(newPos);

                newPos = new(Coordinate.x + 1, Coordinate.y - 1); // 左上
                ListAroundCell.Add(newPos);
            }
        }

        private int GetBoardIndexBySide(int centerCellIndex, int side)
        {
            return centerCellIndex * 10 + side;
        }

        private void GetBoardSideMath(Cell centerCell, List<int> boardSideCellIndexList)
        {
            Vector3Int centerPos = centerCell.mathPointV3;
            int minX = centerPos.x - 1;
            int maxX = centerPos.x + 1;
            int minY = centerPos.y - 1;
            int maxY = centerPos.y + 1;
            int minZ = centerPos.z - 1;
            int maxZ = centerPos.z + 1;
            int cacheBoardIndex = 0;
            for (int x = minX; x <= maxX; ++x)
            {
                for (int y = minY; y <= maxY; ++y)
                {
                    if (x == centerPos.x && y == centerPos.y)
                        continue;

                    int z = -x - y;
                    if (z < minZ || z > maxZ)
                        continue;

                    cacheBoardIndex++;
                    Vector3Int pos = new(x, y, z);
                    int calcIndex = AroundHelper.GetCellIndexV3(pos);
                    int centerCellIndex = centerCell.index;
                    if (calcIndex < 0)
                    {
                        // 说明是边界
                        int sideIndex = GetBoardIndexBySide(centerCellIndex, cacheBoardIndex);
                        boardSideCellIndexList.Add(sideIndex);
                    }
                    else
                    {
                        Cell cell = LegionBattleManager.Instance.CurBattle.Map.TerrainGridSystem.cells[calcIndex];
                        if (!cell.isInArea)
                        {
                            int sideIndex = GetBoardIndexBySide(centerCellIndex, cacheBoardIndex);
                            boardSideCellIndexList.Add(sideIndex);
                        }
                    }
                }
            }
        }
    }
}