NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Map/MapSceneEditor.cs

using System;
using Framework;
using LC.Newtonsoft.Json;
using UnityEngine;
using Sirenix.OdinInspector;
using TGS;
using Debug = DebugUtil;
using JsonSerializer = Newtonsoft.Json.JsonSerializer;
using Object = UnityEngine.Object;
#if UNITY_EDITOR
using UnityEditor;
using UnityEditor.SceneManagement;
#endif

[ExecuteAlways]
public class MapSceneEditor : MonoBehaviour
{
    private const float UPP = 100;

    private TerrainGridSystem _tgs;

    [ReadOnly]
    [HideInInspector]
    public TextAsset mapDataJson;

    [BoxGroup("地图基本信息")]
    [Space]
    [HideLabel]
    public MapData mapData;

    [BoxGroup("地图基本信息")]
    [TableColumnWidth(57, Resizable = false)]
    [PreviewField(Alignment = ObjectFieldAlignment.Center)]
    [AssetList(Path = (Constants.MAP_TEXTURE_PATH_WITHOUT_ASSET))]
    [BoxGroup("地图基本信息")]
    [OnValueChanged("OnMapMaterialChanged")]
    [LabelText("地面图")]
    public Material groundMaterial;

    [LabelText("地图尺寸")]
    [LabelWidth(100)]
    [Indent]
    [ReadOnly]
    public Vector2 MapScale;

    private void OnMapMaterialChanged()
    {
        if (groundMaterial != null && groundMaterial.mainTexture != null)
        {
            _tgs.GetComponent<MeshRenderer>().sharedMaterial = groundMaterial;
            MapScale = (new Vector2(groundMaterial.mainTexture.width,
                groundMaterial.mainTexture.height) / UPP);
            _tgs.transform.localScale = new Vector3(MapScale.x, MapScale.y, 1);
            _tgs.regularHexagons = false;
            var width = GetHexCount(MapScale.x, _tgs.regularHexagonsWidth, false);
            var height = GetHexCount(MapScale.y, _tgs.regularHexagonsWidth, true);
            _tgs.rowCount = height;
            _tgs.columnCount = width;
            _tgs.regularHexagons = true;
        }
    }

    private int GetHexCount(float totalLength, float hexWidth, bool isDiagonal)
    {
        if (isDiagonal)
            return Mathf.FloorToInt((4 * totalLength) / (3 * hexWidth) - 1 / 3f);
        else
        {
            var sqrt3 = Mathf.Sqrt(3);
            var countInFloat = (totalLength - (sqrt3 / 4 * hexWidth)) / (Mathf.Sqrt(3) / 2 * hexWidth);
            return Mathf.FloorToInt(countInFloat);
        }
    }

    private void Awake()
    {
        _tgs = Object.FindObjectOfType<TerrainGridSystem>();
        if (_tgs == null)
        {
            Debug.LogError("Terrain Grid System Is Null!");
        }

        if (mapDataJson != null)
        {
            var jsonStr = mapDataJson.text;
            if (string.IsNullOrEmpty(jsonStr))
            {
                mapData = new();
            }
            else
            {
                mapData = JsonConvert.DeserializeObject<MapData>(jsonStr);
            }
        }
    }

    [Button("保存")]
    public void SaveMapData()
    {
#if UNITY_EDITOR
        if (mapDataJson != null)
        {
            var path = AssetDatabase.GetAssetPath(mapDataJson);
            JsonHelper.SaveJson(path, mapData);
            Debug.Log($"$path:{path}");
            EditorSceneManager.SaveOpenScenes();
        }
#endif
    }


#if UNITY_EDITOR
    private void OnDestroy()
    {
        SaveMapData();
    }
#endif
}