// using System;
// using System.Collections;
// using System.Collections.Generic;
// using Unity.VisualScripting;
// using UnityEngine;
// using UnityEngine.UIElements;
//
// public class MapBuilding : MonoBehaviour
// {
//     [HideInInspector] public Camera mainCamera;
//     [HideInInspector] public GameObject startPositionObject;
//     [HideInInspector] public float cellSize = 2;
//     [HideInInspector] public MapListener mapListener;
//     private Transform neighbor_container;
//
//     private bool isBuild = false;
//     private MapListener.RoomPrefabs choose_room_prefab = null;
//     private MapPlacerItem map_placer_item;
//     private MapBuildPlacer build_Placer;
//     private MapListener.RoomPrefabs single_room_dataclass;
//     private MapListener.RoomPrefabs area_room_dataclass;
//     private MapListener.RoomPrefabs cage_room_dataclass;
//
//     private void Start()
//     {
//         neighbor_container = startPositionObject.transform.Find("neighborContainer");
//     }
//
//
//     private void Update()
//     {
//         this.m_self_on_mouse_down_right_cancel(); // 鼠标右键取消创建
//         this.self_on_click_down_left_yes(); // 鼠标左键确认创建
//     }
//
//     public void m_recv_initialize_room_prefabs_list(List<MapListener.RoomPrefabs> room_dataclass_list)
//     {
//         single_room_dataclass = mm_self_find_room_prefabs_dataclass(HomeMapSO.RoomType.SingleRoom);
//         cage_room_dataclass = mm_self_find_room_prefabs_dataclass(HomeMapSO.RoomType.CageRoom);
//         area_room_dataclass = mm_self_find_room_prefabs_dataclass(HomeMapSO.RoomType.AreaRoom);
//
//         return;
//
//         MapListener.RoomPrefabs mm_self_find_room_prefabs_dataclass(HomeMapSO.RoomType _room_type)
//         {
//             return room_dataclass_list.Find(item => item.roomType == _room_type);
//         }
//     }
//
//
//     private void self_on_click_down_left_yes()
//     {
//         if (!Input.GetMouseButtonDown(0)) return; // 鼠标左键按下
//         if (!isBuild) return; // 当前不在创建状态
//         if (!build_Placer.m_recv_placer_is_snap_to_grid()) return; // 是否正在吸附单元格
//         if (build_Placer.m_recv_is_trigger_with_has_build()) return; // 是否与已有建筑物有交集
//         Vector2Int snap_grid_position = build_Placer.m_recv_placer_get_snap_grid_position_for_SO();
//         mapListener.m_send_SOMap_create_a_room(snap_grid_position, choose_room_prefab.prefab);
//         this.mm_self__destroy_temp_grid_and_variable(); // 销毁临时格子
//         print("hello");
//     }
//
//
//     private void m_self_on_mouse_down_right_cancel() // 鼠标右键取消创建
//     {
//         if (!Input.GetMouseButtonDown(1)) return; // 鼠标右键按下
//         if (!isBuild) return; // 当前不在创建状态
//         this.mm_self__destroy_temp_grid_and_variable(); // 销毁临时格子
//         return;
//     }
//
//     private void mm_self__destroy_temp_grid_and_variable()
//     {
//         foreach (Transform child in neighbor_container) // 清理方向格子, 移除容器下所有格子
//         {
//             Destroy(child.gameObject);
//         }
//
//         isBuild = false; // 取消创建状态
//         choose_room_prefab = null; // 清理已选择房间的预制体
//         Destroy(build_Placer.gameObject);
//     }
//
//     private void m_self_create_target_room_follow_mouse(GameObject roomPrefab) // 生成跟随鼠标移动的建筑物
//     {
//         Vector3 mouse_world_position = mainCamera.ScreenToWorldPoint(Input.mousePosition);
//         mouse_world_position.z = 0;
//         GameObject build_target_room = Instantiate(roomPrefab, mouse_world_position, Quaternion.identity);
//         build_target_room.name = "BuildingPreview";
//         build_target_room.transform.SetParent(startPositionObject.transform);
//         build_target_room.layer = LayerMask.NameToLayer("UseBuild");
//         mm_self__create_target_room(build_target_room); // 生成目标房间
//         return;
//
//         void mm_self__create_target_room(GameObject _build_room) // 挂载脚本
//         {
//             build_Placer = _build_room.AddComponent<MapBuildPlacer>();
//             build_Placer.startPositionObject = startPositionObject;
//             build_Placer.cellSize = cellSize;
//             build_Placer.mainCamera = mainCamera;
//             build_Placer.mapListener = mapListener;
//             mmm_self__set_placer_sort_layer("UseBuild");
//         }
//
//         void mmm_self__set_placer_sort_layer(string layerName) // 设置排序图层
//         {
//             Transform placer_sprite_render = build_Placer.transform.Find("RenderContainer/RoomSpriteRender");
//             Transform child_ui = build_Placer.transform.Find("RenderContainer/UI");
//             Transform render_container = build_Placer.transform.Find("RenderContainer");
//             // render_container.gameObject.SetActive(false);
//             placer_sprite_render.GetComponent<SpriteRenderer>().sortingLayerName = layerName;
//             foreach (Transform child in child_ui.transform)
//             {
//                 if (!child.GetComponent<SpriteRenderer>()) continue;
//                 child.GetComponent<SpriteRenderer>().sortingLayerName = layerName;
//             }
//         }
//     }
//
//
//     private void m_self_create_direction_grid() // 创建可建造区域范围的格子
//     {
//         List<Vector2Int> neighbor_position_list = new List<Vector2Int>(); // 存放可建造区域范围的格子坐标
//         List<Vector2Int> direction_list = new List<Vector2Int> // 存放可建造区域范围的格子坐标
//             { new Vector2Int(0, 1), new Vector2Int(0, -1), new Vector2Int(-1, 0), new Vector2Int(1, 0) };
//         List<Vector2Int> has_room_position_list = mapListener.m_send_SOMap_get_position_by_has_room(); // 收集已有房间的格子坐标
//         foreach (var has_room_position in has_room_position_list) // 从已有房间的坐标推导出方向坐标列表
//         {
//             foreach (var dir_position in direction_list)
//             {
//                 var neighbor_position = has_room_position + dir_position;
//                 if (neighbor_position.y >= 1) continue; // 地面上的空间不生成
//                 if (has_room_position_list.Contains(neighbor_position)) continue; // 已有房间的格子不生成
//                 neighbor_position_list.Add(neighbor_position);
//             }
//         }
//
//         foreach (var _position in neighbor_position_list) // 生成四周的空间预制件
//         {
//             mm_self_create_a_area_room(_position);
//         }
//
//         return;
//
//         GameObject mm_self_create_a_area_room(Vector2Int __position)
//         {
//             GameObject _room = Instantiate<GameObject>(area_room_dataclass.prefab,
//                 position: (startPositionObject.transform.position +
//                            new Vector3(__position.x, __position.y, 0) * cellSize),
//                 rotation: Quaternion.identity);
//             neighbor_container = startPositionObject.transform.Find("neighborContainer");
//             _room.name = $"AreaGrid_{__position.x}.{__position.y}";
//             _room.transform.SetParent(neighbor_container);
//             MapBuildableCell roomScriptsComponent = _room.GetComponent<MapBuildableCell>();
//             roomScriptsComponent.m_set_grid_position(__position);
//             return _room;
//         }
//     }
//
//     public void m_ui_button_start_build()
//     {
//         if (isBuild) return;
//         choose_room_prefab = single_room_dataclass;
//         map_placer_item = choose_room_prefab.prefab.GetComponent<MapPlacerItem>();
//         m_self_create_direction_grid(); // 在已有建筑物四周生成可建造的格子
//         m_self_create_target_room_follow_mouse(choose_room_prefab.prefab); // 生成一个跟随鼠标移动的建筑物
//         isBuild = true;
//     }
//
//
//     public void m_ui_button_start_build_two_cell()
//     {
//         if (isBuild) return;
//         choose_room_prefab = cage_room_dataclass;
//         map_placer_item = choose_room_prefab.prefab.GetComponent<MapPlacerItem>();
//         m_self_create_direction_grid(); // 在已有建筑物四周生成可建造的格子
//         m_self_create_target_room_follow_mouse(choose_room_prefab.prefab);
//         isBuild = true;
//     }
// }