Studio/Assets/Scripts/XED/Building/FloorCreateManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using WI;
using XED.Manage;
using static UnityEngine.Rendering.DebugUI;

namespace XED
{
    [Serializable]
    public class FloorCreateManager:MonoBehaviour,ISingle
    {
        [SerializeField]
        private List<Room> allRoomsCase = new();
        [SerializeField]
        private List<Room> rooms = new();
        private ConvexHull convexHull = new();
        public Action<Floor> onCreateFloor;
        public List<Floor> floors = new();
        private Dictionary<Floor, List<LinePoint>> floorTable = new();
        private Dictionary<LinePoint, List<Floor>> floorsMap = new();
 
        //Wall 생성될때 
        //Point 움직임, 제거 이벤트 발생 할때 

        //메쉬는 유지해야함.
        //계산은 
        public override void AfterAwake()
        {
        }

        public void FindCycles(HashSet<LinePoint> linePoints)
        {
            allRoomsCase.Clear();
            foreach (var point in linePoints)
            {
                FindOnePointCycle(point);
            }

            FindSmallRoom();
            //Floor 생성 해야함

        }
        
        public void FindOnePointCycle(LinePoint point)
        {
            if (point.connectPoints.Count < 2)
                return;
            //Add할 타이밍
            //분할될 타이밍
            var connectPoints = point.connectPoints;
            foreach (var connectPoint in connectPoints)
            {
                var room = new Room();
                room.AddLinePoint(point);
                AddConnectPoint(connectPoint, room);
            }
        }
        private void AddConnectPoint(LinePoint point, Room room)
        {
            if (point.visited)
                return;
            if (room.IsContains(point))
            {
                if (room.points.Count < 3)
                    return;
                room.firstPoints = room.points.First();
                allRoomsCase.Add(room);
                return;
            }

            point.visited = true;
            room.AddLinePoint(point);
            var connectPoints = point.connectPoints;
            foreach (var connectPoint in connectPoints)
            {
                var temp = new Room();
                temp.points = room.points.ToList();
                AddConnectPoint(connectPoint, temp);
            }
            point.visited = false; ;
        }

        private void FindSmallRoom()
        {
            var roomFistPoint = new HashSet<LinePoint>();

            foreach (var room in allRoomsCase)
            {
                roomFistPoint.Add(room.firstPoints);
            }

            foreach (var tt in roomFistPoint)
            {
                var re = allRoomsCase.Where(f => f.firstPoints.Equals(tt))
                              .OrderBy(f => f.points.Count).ToList();
                //최소 points의 개수
                var minCount = re.Select(f => f.points.Count).First();
                foreach (var aa in re)
                {
                    if (aa.points.Count != minCount)
                        continue;
                    if (CheckDuplicationRoom(aa))
                        continue;

                    convexHull.RoomLinePoint(aa);
                    rooms.Add(aa);
                   // CreateFloor(aa);
                }
            }
        }


        void CreateFloor(Room room)
        {
            bool isequal = false;
            foreach (var fl in floorTable)
            {
                isequal = Enumerable.SequenceEqual(room.points.OrderBy(x => x.name), fl.Value.OrderBy(z => z.name));
                if (isequal)
                    break;
            }

            if(!isequal)
            {
                var poolManager = FindSingle<ObjectPoolManager>();
                var floor = poolManager.Get<Floor>();
              
                foreach (var value in room.points)
                {
                    FloorTableAdd(floor, value);
                    FloorMap(value, floor);
                }
                floor.Set(room);
            }
           
        }

        private void FloorTableAdd(Floor floor,LinePoint point)
        {
            if (!floorTable.ContainsKey(floor))
                floorTable.Add(floor, new());
            floorTable[floor].Add(point);
        }

        private void FloorMap(LinePoint point, Floor floor)
        {
            if (!floorsMap.ContainsKey(point))
                floorsMap.Add(point, new());
            floorsMap[point].Add(floor);
        }

        public void RemoveRoom(Room room)
        {

        }
        private bool CheckDuplicationRoom(Room checkRoom)
        {
            foreach (var room in rooms)
            {
                if (checkRoom.points.Count != room.points.Count)
                    continue;
                bool isequal = Enumerable.SequenceEqual(room.points.OrderBy(x => x.name), checkRoom.points.OrderBy(z => z.name));
                if (isequal)
                    return true;
            }
            return false;
        }

        //Floor 지워지는 시점..
        //재계산 하는 시점
        //
    }
}