Unity3D在固定位置生成2d对象

Question

I have an object that when clicked it is destroyed and spawns randomly somewhere else on a timer. I'm trying to make it so instead of random spots it shows up at fixed locations.

I also want them to randomly spawn at those fixed locations on a timed interval, one at a time.(so if it appears in one location for lets say 5 seconds, it will be destroyed and the next one will appear in a different location.)

I attempted to do fixed spawn locations, but the void spawner doesn't want to work.

I get a "The object of type "GameObject" has been destroyed but you are still trying to access it".

I can fix this by commenting out the On_TouchStart destroy line, but I need it.

Here is my code:

using UnityEngine;
using System.Collections;

public class Spawner : MonoBehaviour {

    public float AppearTime = 0f;
    public Transform[] teleport;
    public GameObject[] prefab;

    void Spawner(){ 
        int tele_num = Random.Range(0,5);
        int prefab_num = Random.Range(0,3);
        if (prefab !=null){
        Instantiate(prefab[prefab_num], teleport[tele_num].position, teleport[tele_num].rotation );
        }
    }


    void StartTime()
    {
        StartCoroutine(DoTime());

    }

    void OnEnable(){
        EasyTouch.On_TouchStart += On_TouchStart;
    }

    IEnumerator DoTime()
    {
        yield return new WaitForSeconds(AppearTime);
        Spawner();

    }

    void On_TouchStart (Gesture gesture){

        if (gesture.pickObject != null){
            Destroy(gesture.pickObject);
            StartTime();
        }
    }

If anyone could lead me on the right track I'd appreciate it.

Thanks.

Answer 1

I figured it out. Turns out the prefabs I were using were incorrect, so I needed to swap them out for ones that did. Thanks to the ones who helped.