public void UnRegister(IEnvironmentListener t, string identifier)
 {
     if (this.Listeners.ContainsKey(identifier))
     {
 #if NEODROID_DEBUG
         if (this.Debugging)
         {
             Debug.Log($"Environment {this.name} unregistered listener {identifier}");
         }
 #endif
         this.Listeners.Remove(identifier);
     }
 }
 public void Register(IEnvironmentListener environment_listener, string identifier)
 {
     if (!this.Listeners.ContainsKey(identifier))
     {
 #if NEODROID_DEBUG
         if (this.Debugging)
         {
             Debug.Log($"Environment {this.name} has registered listener {identifier}");
         }
 #endif
         this.Listeners.Add(identifier, environment_listener);
     }
     else
     {
 #if NEODROID_DEBUG
         if (this.Debugging)
         {
             Debug.Log(
                 $"WARNING! Please check for duplicates, Environment {this.name} already has listener {identifier} registered");
         }
 #endif
     }
 }
 /// <summary>
 /// </summary>
 /// <param name="environment_listener"></param>
 public void UnRegister(IEnvironmentListener environment_listener)
 {
     this.UnRegister(environment_listener, environment_listener.Identifier);
 }