[System.Serializable]
public class TestClass
{public Vector3 vec = Vector3.zero;public Color clr = Color.green;
}

public class TestClass
{[System.NonSerialized]public Vector3 vec = Vector3.zero;
}

using UnityEngine;
using System.Collections;[System.Serializable]
public class TestClass
{public Vector3 vec = Vector3.zero;[System.NonSerialized]public Color clr = Color.green;
}[ExecuteInEditMode()]
[RequireComponent(typeof(TestComponent))] public class TestInspector : MonoBehaviour { public Vector3 lookAtPoint = Vector3.zero; public Vector3 pos = Vector3.zero; public TestClass testObj = new TestClass(); void Update() { transform.LookAt(lookAtPoint); transform.position = pos; } }

using UnityEngine;
using UnityEditor;
using System.Collections;[CustomEditor(typeof(TestInspector))]
public class TestInspectorEditor : Editor
{private SerializedObject obj; private SerializedProperty lookAtPoint; private SerializedProperty pos; private SerializedProperty testObj; // 添加TestInspector组件的GameObject被选中时触发该函数 void OnEnable() { obj = new SerializedObject(target); lookAtPoint = obj.FindProperty("lookAtPoint"); pos = obj.FindProperty("pos"); testObj = obj.FindProperty("testObj"); } // 重写Inspector检视面板 public override void OnInspectorGUI() { obj.Update(); EditorGUILayout.PropertyField(lookAtPoint); EditorGUILayout.PropertyField(pos); EditorGUILayout.PropertyField(testObj, true); // 第二个参数表示有子节点需要显示  obj.ApplyModifiedProperties(); } }

using UnityEngine;
using UnityEditor;
using System.Collections;[CustomEditor(typeof(TestInspector))]
public class TestInspectorEditor : Editor
{private SerializedObject obj;private SerializedProperty lookAtPoint;private SerializedProperty pos;private SerializedProperty testObj;// 添加TestInspector组件的GameObject被选中时触发该函数void OnEnable(){obj = new SerializedObject(target);lookAtPoint = obj.FindProperty("lookAtPoint");pos = obj.FindProperty("pos");testObj = obj.FindProperty("testObj");}// 重写Inspector检视面板public override void OnInspectorGUI(){obj.Update();EditorGUILayout.PropertyField(lookAtPoint);EditorGUILayout.PropertyField(pos);EditorGUILayout.PropertyField(testObj, true);   // 第二个参数表示有子节点需要显示
obj.ApplyModifiedProperties();}void OnSceneGUI(){// 绘制一条由target到世界坐标原点的直线，颜色为黄色Handles.color = Color.yellow;Handles.DrawLine((target as TestInspector).transform.position, Vector3.zero);// 创建一个位置控制柄
        Handles.PositionHandle(Vector3.zero, Quaternion.identity);// 创建一个滑动控制柄，可以沿某个方向滑动targetHandles.Slider((target as TestInspector).transform.position, Vector3.zero);(target as TestInspector).transform.position = Handles.FreeMoveHandle((target as TestInspector).transform.position, Quaternion.identity, 2.0f, Vector3.zero, Handles.DrawRectangle);if (GUI.changed){EditorUtility.SetDirty(target);}}}