public static IntervalTaskMgr getInstance()
{
if (_instance == null)
{
_instance = new IntervalTaskMgr();
}
return(_instance);
}
TaskDisplayItem createItem()
{
int interval = Random.Range(500, 2000);
int frequency = Random.Range(10, 20);
GameObject newObj = GameObject.Instantiate(taskItemPrefab);
TaskDisplayItem taskItem = newObj.GetComponent <TaskDisplayItem>();
if (taskItem != null)
{
taskItem.interval = interval;
taskItem.frequency = frequency;
IntervalTaskMgr.getInstance().addTask((uint)interval, frequency, taskItem.func);
return(taskItem);
}
return(null);
}
// Update is called once per frame
void Update()
{
for (int i = 0; i < items.Count; i++)
{
if (items[i] != null && items[i].frequency <= 2)
{
IntervalTaskMgr.getInstance().removeTask(items[i].func);
GameObject.Destroy(items[i].gameObject);
items[i] = null;
}
if (items[i] == null)
{
TaskDisplayItem newItem = createItem();
if (newItem != null)
{
newItem.gameObject.name = "TaskItem" + i;
items[i] = newItem;
newItem.transform.SetParent(transform, false);
newItem.transform.SetSiblingIndex(i);
}
}
}
}
// Use this for initialization
void Start()
{
IntervalTaskMgr.getInstance().update(getCurTime());
}