Question by craigleefaz · Jan 26 at 08:35 PM · c#exception advice argumentoutofrangeexception

Does anyone understand why I keep getting "ArgumentOutOfRangeException" from my code?

My Goal

My goal is to get a random platform to spawn, but if the max uses is reached then delete it from my list to prevent spawning my platform more times than others. If there is only 1 spawn objects in my list then I would like to re-add the prefabs back before spawning anymore.

Problems I am encountering

The first problem I have is that the list is only updated with up to 6/8 of my prefabs.

The second problem I have is that when trying to re-add the prefabs to the list to allow them to be spawned again I receive the "ArgumentOutOfRangeException"

My Code

   public void randomTile()
     {
         randomOption = Random.Range(0, SpawnObjects.Count);
         gameObjectUses[SpawnObjects[randomOption].name]++;
         if (SpawnObjects.Count == 1)
         {
             foreach (GameObject i in Resources.FindObjectsOfTypeAll(typeof(GameObject)).Cast<GameObject>().Where(g => g.tag == "Variants").ToList())
             {
                 SpawnObjects.Add(i);
                 gameObjectUses[i.name] = 0;
                 Debug.Log("Adding game object " + i.name + "to list");
             }
         }
         if (gameObjectUses[SpawnObjects[randomOption].name] == maxUses)
         {
             SpawnObjects.Remove(SpawnObjects[randomOption]);
             Debug.Log("Removing game object " + SpawnObjects[randomOption].name + " from list");    
         }
         GameObject temp = Instantiate(SpawnObjects[randomOption], nextSpawnPoint, Quaternion.identity);
         nextSpawnPoint = temp.transform.GetChild(5).transform.position;
     }
 
     void Start()
     {
         var taggedObjects = Resources.FindObjectsOfTypeAll(typeof(GameObject)).Cast<GameObject>().Where(g => g.tag == "Var").ToList();
 
         gameObjectUses.Clear();
         SpawnObjects.Clear();
         foreach (GameObject i in taggedObjects)
         {
             SpawnObjects.Add(i);
             gameObjectUses.Add(i.name, 0);
 
         }
         for (int i = 0; i < SpawnObjects.Count; i++)
         {
             randomTile();
         }
     }

Any help or advice is appreciated.

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