using System;
using System.Collections.Generic;
using UnityEngine;

namespace Thousandto.Launcher.ExternalLibs
{
    /// <summary>
    /// 场景地图区域块
    /// </summary>
    [Serializable]
    public class RegionPart
    {
        #region//私有变量
        private int _index = 0;
        private float _wide = 0f;
        private float _high = 0f;
        private List<SceneAssetDescript> _descriptList = new List<SceneAssetDescript>();
        #endregion

        #region//公共变量
        //编号
        //中心点
        private Vector3 Center;
        //最小点
        private Vector3 Min;
        //最大点
        private Vector3 Max;
        //包围Bounds
        private Bounds Bounds;
        //是否还原
        public bool IsRePlace = false;
        //当前区域是可用
        public bool IsAvailable = true;
        //地图区域块资源描述
        public SceneAssetDescript[] Descripts = null;
        private List<SceneNodeCommpent> _nodesList = new List<SceneNodeCommpent>(); 
        #endregion

        #region//构造函数
        public RegionPart(int index, int part, float celWide, float celHigh, Vector2 min)
        {
            int rl = index % part;       //列
            int cl = index / part;       //行
            _index = index;
            Min = Vector3.zero;
            Max = Vector3.zero;
            Center = Vector3.zero;
            Min.x = min.x + celWide * rl;
            Min.z = min.y + celHigh * cl;
            Max.x = Min.x + celWide;
            Max.z = Min.z + celWide;
            _wide = celWide;
            _high = celHigh;
            Center.x = Max.x - celWide / 2;
            Center.z = Max.z - celHigh / 2;
            var size = new Vector3(celWide, 400, celHigh);
            Bounds = new Bounds(Center, size);
            Bounds.min = new Vector3(Min.x, -200, Min.z);
            Bounds.max = new Vector3(Max.x, 200, Max.z);

        }

        public int GetIndex()
        {
            return _index;
        }

        public Vector3 GetMin()
        {
            return Min;
        }

        public Vector3 GetMax()
        {
            return Max;
        }

        public Bounds GetBounds()
        {
            return Bounds;
        }

        public void AddDescriptList(SceneAssetDescript des)
        {
            _descriptList.Add(des);
        }

        public bool Intersects(Bounds b)
        {
            return Bounds.Intersects(b);
        }

        public List<SceneNodeCommpent> GetNodes()
        {
            return _nodesList;
        }

        public void SetNodes(List<SceneNodeCommpent> list)
        {
            _nodesList.Clear();
            for (int i = 0; i < list.Count; i++)
            {
                _nodesList.Add(list[i]);
            }
        }

        public void AddNode(SceneNodeCommpent node)
        {
            if(node != null)
                _nodesList.Add(node);
        }
        #endregion
    }
}