delete instantiated objects when load new scene

hi,

i'm making a multiplayer car game using PUN networking. So here's my question: how do i delete a instantiated object when i change to singleplayer mode? i'm writhing everything in c#, exept my scene changer(in java)

here is my network manager:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class connecttonetwork : MonoBehaviour {
5.     SpawnSpot[] spawnSpots;
6.  
7.     // Use this for initializationffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
8.     void Start () {
9.         connect ();
10.         spawnSpots = GameObject.FindObjectsOfType<SpawnSpot>();
11.         Debug.Log("is this working?7");
12.     }
13.    
14.     void connect () {
15.                 PhotonNetwork.ConnectUsingSettings ("gewoonmijnspel0.01");
16.         Debug.Log("is this working?6");
17.     }
18.        
19.  
20.     void OnGUI(){
21.         GUILayout.Label (PhotonNetwork.connectionStateDetailed.ToString() );
22.         Debug.Log("is this working?5");
23.         }
24.     void OnJoinedLobby() {
25.         PhotonNetwork.JoinRandomRoom();
26.         Debug.Log("is this working?4");
27.         }
28.     void OnPhotonRandomJoinFailed() {
29.         PhotonNetwork.CreateRoom (null);
30.         Debug.Log("is this working?3");
31.     }
32.     void OnJoinedRoom(){
33.         SpawnMyPlayer ();
34.         Debug.Log("is this working? 2");
35.         }
36.     void SpawnMyPlayer() {
37.         SpawnSpot mySpawnSpot = spawnSpots[ Random.Range (0, spawnSpots.Length) ];
38.         GameObject myPlayerGO = (GameObject)PhotonNetwork.Instantiate ("Car", mySpawnSpot.transform.position, mySpawnSpot.transform.rotation, 0);
39.         Debug.Log("is this working?");
40.         ((MonoBehaviour)myPlayerGO.GetComponent("Car")).enabled = true;
41.         myPlayerGO.transform.FindChild("Main_Camera").gameObject.SetActive(true);
42.     }
43. }

And here is my Menu script:

Code (JavaScript):

1. ar mainMenuSceneName : String;
2. var pauseMenuFont : Font;
3. private var pauseEnabled = false;          
4.  
5. function Start(){
6.     pauseEnabled = false;
7.     Time.timeScale = 1;
8.     AudioListener.volume = 1;
9.     Screen.showCursor = false;
10. }
11.  
12. function Update(){
13.  
14.     //check if pause button (escape key) is pressed
15.     if(Input.GetKeyDown("escape")){
16.    
17.         //check if game is already paused      
18.         if(pauseEnabled == true){
19.             //unpause the game
20.             pauseEnabled = false;
21.             Time.timeScale = 1;
22.             AudioListener.volume = 1;
23.             Screen.showCursor = false;          
24.         }
25.        
26.         //else if game isn't paused, then pause it
27.         else if(pauseEnabled == false){
28.             pauseEnabled = true;
29.             AudioListener.volume = 0;
30.             Time.timeScale = 0;
31.             Screen.showCursor = true;
32.         }
33.     }
34. }
35.  
36. private var showGraphicsDropDown = false;
37.  
38. function OnGUI(){
39.  
40. GUI.skin.box.font = pauseMenuFont;
41. GUI.skin.button.font = pauseMenuFont;
42.  
43.     if(pauseEnabled == true){
44.        
45.         //Make a background box
46.         GUI.Box(Rect(Screen.width /2 - 100,Screen.height /2 - 100,250,200), "Pause Menu");
47.        
48.         //Make Main Menu button
49.         if(GUI.Button(Rect(Screen.width /2 - 100,Screen.height /2 - 50,250,50), "Main Menu")){
50.             Application.LoadLevel(mainMenuSceneName);
51.            
52.         }
53.        
54.         //Make Change Graphics Quality button
55.             if(GUI.Button(Rect(Screen.width /2 - 100,Screen.height /2 ,250,50), "Change Graphics Quality")){
56.            
57.             if(showGraphicsDropDown == false){
58.                 showGraphicsDropDown = true;
59.             }
60.             else{
61.                 showGraphicsDropDown = false;
62.             }
63.         }
64.        
65.         //Create the Graphics settings buttons, these won't show automatically, they will be called when
66.         //the user clicks on the "Change Graphics Quality" Button, and then dissapear when they click
67.         //on it again....
68.         if(showGraphicsDropDown == true){
69.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 ,250,50), "Fastest")){
70.                 QualitySettings.currentLevel = QualityLevel.Fastest;
71.             }
72.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 + 50,250,50), "Fast")){
73.                 QualitySettings.currentLevel = QualityLevel.Fast;
74.             }
75.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 + 100,250,50), "Simple")){
76.                 QualitySettings.currentLevel = QualityLevel.Simple;
77.             }
78.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 + 150,250,50), "Good")){
79.                 QualitySettings.currentLevel = QualityLevel.Good;
80.             }
81.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 + 200,250,50), "Beautiful")){
82.                 QualitySettings.currentLevel = QualityLevel.Beautiful;
83.             }
84.             if(GUI.Button(Rect(Screen.width /2 + 150,Screen.height /2 + 250,250,50), "Fantastic")){
85.                 QualitySettings.currentLevel = QualityLevel.Fantastic;
86.             }
87.            
88.             if(Input.GetKeyDown("escape")){
89.                 showGraphicsDropDown = false;
90.             }
91.         }
92.        
93.         //Make quit game button
94.         if (GUI.Button (Rect (Screen.width /2 - 100,Screen.height /2 + 50,250,50), "Quit Game")){
95.             Application.Quit();
96.         }
97.     }
98. }

 

You use PhotonNetwork.Instantiate to create it. Use PhotonNetwork.Destroy to delete it.
Or close the room (PhotonNetwork.room.open = false) and then PhotonNetwork.Disconnect().

 

I use uLink but what I do is create a Root GameObject and parent all of my Instantiated Objects to the Root Object. Then before you go to load a new Zone or whatever destroy the root.

 

oh, just figured it out. thanks tobias