private IEnumerator MainThreadWaiting(LiteTask task, float promptInterval = 0.5f)
{
var nextPromptTime = 0f;
do
{
var now = Time.realtimeSinceStartup;
if (now > nextPromptTime)
{
nextPromptTime = now + promptInterval;
Debug.Log("Main thread waiting...");
}
yield return(null);
}while (!task.IsDone);
Debug.Log("Main thread caught task finished");
}
private IEnumerator Start()
{
mainThread = Thread.CurrentThread;
// LiteTask allow you to run heavy script in background thread without blocking Unity main thread
Debug.Log("### LiteTask in Background Thread");
var task = new LiteTask(HeavyTask());
StartCoroutine(task);
yield return(MainThreadWaiting(task));
// LiteTask also works with LiteCoroutine as well
Debug.Log("### LiteTask in Background Thread with LiteCoroutine");
task = new LiteTask(SleepTask());
var handle = LiteCoroutine.StartCoroutine(task);
yield return(MainThreadWaiting(task));
// Stop/Cancel LiteTask
Debug.Log("### Cancelling LiteTask");
task = new LiteTask(HeavyTask());
LiteCoroutine.StartCoroutine(ref handle, task);
yield return(new WaitForSecondsUnscaledTime(2.5f));
task.Cancel();
yield return(task.Wait());
Debug.Log("Background task is cancelled");
// Restart & Reuse LiteTask
Debug.Log("### Restarting LiteTask");
task = new LiteTask(HeavyTask());
LiteCoroutine.StartCoroutine(ref handle, task);
yield return(new WaitForSecondsUnscaledTime(1.5f));
try
{
task.RestartTask(HeavyTask());
}
catch (Exception e)
{
Debug.LogException(e);
Debug.Log("Can't restart new task when task isn't done yet!");
}
yield return(task.Wait());
Debug.Log("Must restart new task after task is done...");
yield return(LiteCoroutine.StartCoroutine(ref handle, task.RestartTask(SleepTask())));
// Exception in background thread
Debug.Log("### Invalid Operation in Background Thread");
yield return(LiteCoroutine.StartCoroutine(ref handle, task.RestartTask(InvalidOperationInBackground())));
// Jump between Main & Background thread
Debug.Log("### Jump Between Main & Background Thread");
yield return(LiteCoroutine.StartCoroutine(ref handle, task.RestartTask(JumpToMainThread())));
// Nested background task
Debug.Log("### Nested Background Task");
yield return(LiteCoroutine.StartCoroutine(ref handle, task.RestartTask(NestedTasks())));
// tobackground can interrupt
// jump only works in LiteTask
// nested background task
// pool
}
