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

public class MyGridMapEditor : EditorWindow
{
    static GameObject selectObj;
    static MyGridMap gridMap;
    int row = 10;
    int col = 10;
    int w = 20;
    int h = 20;
    bool isShow = false;
    static int uiState = 0;
    // Start is called before the first frame update
    void Start()
    {

    }

    void OnGUI()
    {
        GUILayout.Label("目标地形预制体");
        gridMap = EditorGUILayout.ObjectField(gridMap, typeof(MyGridMap), true) as MyGridMap;
        switch(uiState)
        {
            case 1:
                GUILayout.Label("碰撞盒参数");
                row = EditorGUILayout.IntField(row);
                col = EditorGUILayout.IntField(col);
                w = EditorGUILayout.IntField(w);
                h = EditorGUILayout.IntField(h);
                MyGridMap.Row = row;
                MyGridMap.Col = col;
                MyGridMap.W = w;
                MyGridMap.H = h;
                if (GUILayout.Button("生成"))
                {
                    selectObj = Selection.activeGameObject;
                    gridMap = selectObj.GetOrAddComponent<MyGridMap>();
                    for (int i = 0; i < row; ++i)
                    {
                        for (int j = 0; j < col; ++j)
                        {
                            gridMap.AddMyGrid(i, j, w, h);
                        }
                    }
                }
                break;
            case 2:
                if (GUILayout.Button("第一次匹配到网格"))
                {
                    selectObj = Selection.activeGameObject;
                    gridMap.MateObjToGrid(selectObj);
                }
                break;
            case 3:
                if (GUILayout.Button("添加到网格"))
                {
                    selectObj = Selection.activeGameObject;
                    gridMap.AddSubObjToGrid(selectObj);
                }
                break;
            case 4:
                if (GUILayout.Button("优化地形"))
                {
                    selectObj = Selection.activeGameObject;
                    gridMap.OptimizeTerrain(selectObj);
                }
                break;
            case 5:
                if (GUILayout.Button("去除碰撞"))
                {
                    selectObj = Selection.activeGameObject;
                    OnRmoveCollider(selectObj);
                }
                break;
            case 6:
                if (GUILayout.Button("显示/隐藏"))
                {
                    selectObj = Selection.activeGameObject;
                    OnShowOrHide(selectObj);
                }
                break;
        }
    }
    [MenuItem("地图/---网格创建---")]
    public static void CreateGridCollider()
    {
        uiState = 1;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }

    [MenuItem("地图/---第一次网格匹配---")]
    public static void MateGrid()
    {
        uiState = 2;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }

    [MenuItem("地图/---添加匹配---")]
    public static void AddGrid()
    {
        uiState = 3;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }
    [MenuItem("地图/---优化地形---")]
    public static void OptimizeTerrain()
    {
        uiState = 4;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }
    [MenuItem("地图/---去除碰撞---")]
    public static void RemoveCollider()
    {
        uiState = 5;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }
    [MenuItem("地图/---显隐场景---")]
    public static void ShowOrHide()
    {
        uiState = 6;
        EditorWindow.GetWindow(typeof(MyGridMapEditor));
    }
    public void OnRmoveCollider(GameObject obj)
    {
        Collider[] cs = obj.GetComponentsInChildren<Collider>(true);
        for (int i = 0; i < cs.Length; ++i)
        {
            DestroyImmediate(cs[i]);
        }
    }

    public void OnShowOrHide(GameObject obj)
    {
        isShow = !isShow;
        MySplitTerrainTile[] cs = obj.GetComponentsInChildren<MySplitTerrainTile>(true);
        for (int i = 0; i < cs.Length; ++i)
        {
            cs[i].ShowOrHide(isShow);
        }
    }
}