Synchronize Server level with clients

Code (CSharp):

1.     [Server]
2.     void InstantiateMap(){
3.         for (int b = 0; b < y; b++) {
4.             for( int a = 0; a < x; a++){
5.                 GameObject toInstantiate = null;
6.                 switch(mapData[a, b]){
7.                 case 0:
8.                 toInstantiate = ocean[Random.Range(0,ocean.Length)];
9.                 break;
10.                 case 2:
11.                 toInstantiate = plain[Random.Range(0,ocean.Length)];
12.                 break;
13.                 case 3:
14.                 toInstantiate = forest[Random.Range(0,ocean.Length)];
15.                 break;
16.                 case 4:
17.                 toInstantiate = hill[Random.Range(0,ocean.Length)];
18.                 break;
19.                 case 5:
20.                 toInstantiate = mountain[Random.Range(0,ocean.Length)];
21.                 break;
22.                 }
23.  
24.                 Instantiate(toInstantiate, new Vector3(a, -b, 0), Quaternion.identity);
25.                 NetworkServer.Spawn(toInstantiate);
26.  
27.             }
28.         }
29.     }

This is my code to instantiate a grid for a turn-based tactics game.

My problem is that despite the fact that I am spawning each and every tile, the map doesn't show up in a test client; it's all black.

How do I resolve this issue so the map appears when a client connects to the host?

 

Addenum, there's a prior function that's registering the prefabs in the clients:

Code (CSharp):

1.     [Client]
2.     void RegisterPrefabs(){
3.         Debug.Log ("registering");
4.         for (int a = 0; a < ocean.Length; a++) {
5.             ClientScene.RegisterPrefab (ocean [a]);
6.         }
7.         for (int a = 0; a < plain.Length; a++) {
8.             ClientScene.RegisterPrefab (plain [a]);
9.         }
10.         for (int a = 0; a < forest.Length; a++) {
11.             ClientScene.RegisterPrefab (forest [a]);
12.         }
13.         for (int a = 0; a < hill.Length; a++) {
14.             ClientScene.RegisterPrefab (hill [a]);
15.         }
16.         for (int a = 0; a < mountain.Length; a++) {
17.             ClientScene.RegisterPrefab (mountain [a]);
18.         }
19.        
20.     }

 

i guess, could you need to use Network.Instantiate(.) ? try, maybe that might work.

 

Problem solved. The prefabs were set to "server only".