Populates Unity Instant Timelapse Controller Screenshot A Day with the selected gameobject's children

PopulateInstantTimelapse.cs

using UnityEngine;                                                                                                
using UnityEngine.SceneManagement;                                                                                
using UnityEditor;                                                                                                
using System.Collections.Generic;                                                                                 
using System.Linq;                                                                                                
                                                                                                                  
using com.cyborgAssets.screenshotADay;                                                                            
                                                                                                                  
namespace DevNullProd{                                                                                            
  namespace TheLongestTale{                                                                                       
    namespace Editor{                                                                                             
      // Finds and populates an instant timealpse controller                                                      
      // with direct children of the selected gameobjects                                                         
      public class PopulateInstantTimelapse {                                                                     
        private static InstantTimelapseController_ScreenshotADay ITC{                                             
          get{                                                                                                    
            return SceneManager.GetActiveScene().GetRootGameObjects()                                             
                        .First(go => go.GetComponent<InstantTimelapseController_ScreenshotADay>() != null)        
                        .GetComponent<InstantTimelapseController_ScreenshotADay>();                               
          }                                                                                                       
        }                                                                                                         
                                                                                                                  
        [MenuItem("Tools/DevNullProd/Populate Instant Timelapse")]                                                
        public static void DoExtract(){                                                                           
          InstantTimelapseController_ScreenshotADay itc = ITC;                                                    
                                                                                                                  
          if(itc.groups == null)                                                                                  
            itc.groups = new List<InstantTimelapseData_ScreenshotADay>();                                         
          if(itc.groups.Count == 0)                                                                               
            itc.groups.Add(new InstantTimelapseData_ScreenshotADay());                                            
                                                                                                                  
          InstantTimelapseData_ScreenshotADay itcd = itc.groups[0];                                               
          if(itcd.gameObjects == null)                                                                            
            itcd.gameObjects = new List<GameObject>();                                                            
                                                                                                                  
          foreach(Object obj in Selection.objects){                                                               
            GameObject go = (GameObject)obj;                                                                      
            foreach(Transform child in go.transform)                                                              
              itcd.gameObjects.Add(child.gameObject);                                                             
          }                                                                                                       
        }                                                                                                         
      }                                                                                                           
    }                                                                                                             
  }                                                                                                               
}