sked/Assets/Script/Character/Editor/MovementEditor.cs

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

[CustomEditor(typeof(Movement))]
public class MovementEditor : Editor
{
    Vector3 pos = Vector3.zero;
    public override void OnInspectorGUI()
    {
        DrawDefaultInspector();

        Movement script = target as Movement;
        if (script.TEST)
        {
            //EditorGUI.Vector3Field
            pos = EditorGUILayout.Vector3Field("이동 위치", pos);
            if (GUILayout.Button($"이동 시작"))
            {
                script.TargetSetting(pos);
            }
        }
    }
}