随机对象生成 (Unity 2D)

Question

I'm Currently creating a tycoon game, and i've got a problem on how to spawn random objects for the customer. this is not the first time, i learned Random Spawning once, 2 ago from other genre, but in Unity 5.3, if i'm not wrong. so i have to start from scratch again. so i tried a tutorial video, and here's how the coding goes, with a little modification:

public Text TimerText;
public float LevelTimeLimit;
private bool FullTime = false;

public Text TimerText;
public float LevelTimeLimit;
private bool FullTime = false;

public GameObject[] ObjPrefabs;


[System.Serializable]
public class myPool{
    public string tag;
    public GameObject Customer;
    public int ServiceTime;
}

public List<GameObject> CustomerPool;
public Dictionary<string, Queue<GameObject>> PoolDictionary;

public GameObject GetCust(string type)
{
    for (int i = 0; i < ObjPrefabs.Length; i++)
    {

        GameObject newObject = (GameObject)Instantiate(ObjPrefabs[i]);
        newObject.SetActive(false);
        CustomerPool.Add(newObject);

    }

    return null;
}

my problem is it won't spawn random customer. anybody know what did i miss?

Answer 1

for (int i = 0; i < ObjPrefabs.Length; i++)
{

    GameObject newObject = (GameObject)Instantiate(ObjPrefabs[i]);
    newObject.SetActive(false);
    CustomerPool.Add(newObject);

}

this code spawn each of the prefabs in the list. if you want to spawn random prefab from the list try to replace it with this code.

GameObject newObject = (GameObject)Instantiate(ObjPrefabs[Random.Range(0, ObjPrefabs.Length)]);

random.range(0, ObjPrefabs.Length) - pick random number from 0 to ObjPrefabs.Length .

and take from ObjPrefabs the element in that position.