Bounds b1 = GetComponent<Renderer>().bounds;

foreach (Renderer r in allWaterRenderers)
             {                 
                 Bounds b2 = r.bounds;
                 if (BoundsHitSomeWhere(b1, b2)) //проверка на пересечение
                 {
                     //лужи пересеклись.
                     //тут добавляем условие, если одна из этих луж - наэлектризована, электризуем и вторую.
                 }                 
                  
             }

  public static bool BoundsHitSomeWhere(Bounds b1, Bounds b2)
     {         
         if ((b1.center.x + b1.extents.x) < (b2.center.x - b2.extents.x) || (b1.center.x - b1.extents.x) > (b2.center.x + b2.extents.x))
         {
             return false;
         }
         else if ((b1.center.y + b1.extents.y) < (b2.center.y - b2.extents.y) || (b1.center.y - b1.extents.y) > (b2.center.y + b2.extents.y))
         {
             return false;
         }
         else if ((b1.center.z + b1.extents.z) < (b2.center.z - b2.extents.z) || (b1.center.z - b1.extents.z) > (b2.center.z + b2.extents.z))
         {
             return false;
         }
         else
         {             
             return true;
         }
     }

Bounds b1 = new Bounds(transform.position, transform.localScale); //вместо transform.localScale свой Vector3 с желаемой шириной, толщиной, высотой

bool ok = true;
foreach (bool a in List)
{
     if (!a) ok = false;
}

if (ok) ...

using UnityEngine;
using System.Collections;

public class MagicCamera : MonoBehaviour {
      
   public Transform targetCharacter;   
     
   public float posDamp; //2
   public float rotDamp; //3
   public float height; //2
   public float distance; //5
     
   private Vector3 targetPos;
      
   void Update () {
      
    if (!targetCharacter) return;    
      
    targetPos = targetCharacter.position - targetCharacter.forward * distance + targetCharacter.up * height;
      
    transform.position = Vector3.Lerp(transform.position, targetPos, posDamp * Time.deltaTime);
      
    transform.rotation = Quaternion.Slerp(transform.rotation, targetCharacter.rotation, rotDamp * Time.deltaTime );      
          
   }    
     

}