public void Update()
{
int count = monsterPrefabs.Length;
if (count == 0)
{
return;
}
if (nextGenerateTime > 0 && Time.time > nextGenerateTime)
{
int index = (int)(UnityEngine.Random.value * count);
MonsterController prefab = monsterPrefabs[index];
MonsterController monster = GameObject.Instantiate <MonsterController>(prefab);
monster.transform.position = spawner.GetGeneratePosition();
updateNextGenerateTime();
}
}