NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/LegionBattle/View/FightLineCell.cs

using System.Collections.Generic;
using UnityEngine;
namespace Gameplay.LegionBattle.View
{
    public class FightLineCell
    {
        public int standValue = 0;

        public Vector2Int pos;

        private GameObject _viewObj;
        private Material _mat;

        public bool isMainCell;

        public bool isVisited = false;
        
        public List<FightLineCell> neighbors = new List<FightLineCell>();
        public int halfNeighborCount = 0;
        public List<FightLineCell> fullNeighbors = new List<FightLineCell>();

        public FightLineCell upCell;
        public FightLineCell downCell;
        public FightLineCell leftCell;
        public FightLineCell rightCell;

        public Vector3 boardPos;
        
        public int iteration = 0;
        
        public FightLineCell(int x,
            int y)
        {
            pos = new Vector2Int(x, y);
        }

        public void BuildNeighbors(FightLineCell[,] cellMap)
        {
            var x = pos.x;
            var y = pos.y;
            if (x > 0)
            {
                leftCell = cellMap[x - 1, y];
                neighbors.Add(leftCell);
            }
            if (x < cellMap.GetLength(0) - 1)
            {
                rightCell = cellMap[x + 1, y];
                neighbors.Add(rightCell);
            }
            if (y > 0)
            {
                downCell = cellMap[x, y - 1];
                neighbors.Add(downCell);
            }
            if (y < cellMap.GetLength(1) - 1)
            {
                upCell = cellMap[x, y + 1];
                neighbors.Add(upCell);
            }
            
            fullNeighbors.AddRange(neighbors);
            // 斜角也算
            if (x > 0 && y > 0)
            {
                fullNeighbors.Add(cellMap[x - 1, y - 1]);
            }
            if (x > 0 && y < cellMap.GetLength(1) - 1)
            {
                fullNeighbors.Add(cellMap[x - 1, y + 1]);
            }
            if (x < cellMap.GetLength(0) - 1 && y > 0)
            {
                fullNeighbors.Add(cellMap[x + 1, y - 1]);
            }
            if (x < cellMap.GetLength(0) - 1 && y < cellMap.GetLength(1) - 1)
            {
                fullNeighbors.Add(cellMap[x + 1, y + 1]);
            }

            halfNeighborCount = Mathf.FloorToInt(neighbors.Count / 2f);
        }

        public void BindViewObj(GameObject viewObj)
        {
            _viewObj = viewObj;
            _mat = viewObj.transform.GetChild(0).GetComponent<Renderer>().material;
        }

        private static Color _colorLeft = new Color(1f, 0f, 0f, 0.2f);
        private static Color _colorRight = new Color(0f, 0f, 1f, 0.2f);
        private static Color _colorDefault = new Color(1f, 1f, 1f, 0.2f);
        
        public void UpdateColor()
        {
            if (standValue == 0)
            {
                _mat.color = _colorDefault;
            }
            _mat.color = standValue < 0 ? _colorLeft : _colorRight;
        }

        public bool CheckIsAlone()
        {
            if (standValue < 0)
            {
                foreach (var cell in fullNeighbors)
                {
                    if (cell.standValue >= 0)
                    {
                        return false;
                    }
                }
                return true;
            }
            else
            {
                foreach (var cell in fullNeighbors)
                {
                    if (cell.standValue < 0)
                    {
                        return false;
                    }
                }
                return true;
            }
        }

        public bool CheckIsNotBoarder()
        {
            if (((upCell!= null && standValue == upCell.standValue) 
                || downCell != null && standValue == downCell.standValue) 
                && (leftCell != null && standValue == leftCell.standValue 
                || rightCell != null && standValue == rightCell.standValue))
            {
                return true;
            }
            return false;
        }

        public bool CheckIsTuDian()
        {
            var noSameCount = 0;
            foreach (var cell in neighbors)
            {
                if (cell.standValue != standValue)
                {
                    noSameCount++;
                }
            }
            if (noSameCount > halfNeighborCount)
            {
                return true;
            }
            return false;
        }

        public void CalcBoardPos()
        {
            boardPos.x = pos.x;
            boardPos.y = pos.y;
            
            // if (upCell == null || upCell.standValue != standValue)
            // {
            //     boardPos.y += 0.5f;
            // }
            // if (downCell == null || downCell.standValue != standValue)
            // {
            //     boardPos.y -= 0.5f;
            // }
            // if (leftCell == null || leftCell.standValue != standValue)
            // {
            //     boardPos.x -= 0.5f;
            // }
            // if (rightCell == null || rightCell.standValue != standValue)
            // {
            //     boardPos.x += 0.5f;
            // }
            
        }

        public bool CheckIsCenter()
        {
            if (neighbors.Count < 4) return false;
            // 自己和所有相邻格子都是同一方
            if (standValue < 0)
            {
                foreach (var cell in neighbors)
                {
                    if (cell.standValue >= 0)
                    {
                        return false;
                    }
                }
                return true;
            }
            else
            {
                foreach (var cell in neighbors)
                {
                    if (cell.standValue < 0)
                    {
                        return false;
                    }
                }
                return true;
            }
        }

        public bool CheckIsConnect(FightLineCell anotherCell)
        {
            if (neighbors.Contains(anotherCell))
            {
                return true;
            }
            return false;
        }
    }
}