public static EditorCoroutine StartCoroutineWithUI(IEnumerator coroutine, string title, bool isCancelable = false)
{
if (_uiCoroutineState != null)
{
Debug.LogError("EditorCoroutineRunner only supports running one coroutine that draws a GUI! [" + title + "]");
return(null);
}
EditorCoroutineRunner._uiCoroutineState = new EditorCoroutineState(coroutine, title, isCancelable);
return(StoreCoroutine(_uiCoroutineState));
}
static void TickState(EditorCoroutineState state)
{
if (state.IsValid)
{
state.Tick();
if (state.ShowUi && _uiCoroutineState == state)
{
_uiCoroutineState.UpdateUI();
}
}
else
{
_finishedThisUpdate.Add(state);
}
}
static EditorCoroutine StoreCoroutine(EditorCoroutineState state)
{
if (_coroutineStates == null)
{
_coroutineStates = new List <EditorCoroutineState>();
_finishedThisUpdate = new List <EditorCoroutineState>();
}
if (_coroutineStates.Count == 0)
{
EditorApplication.update += Runner;
}
_coroutineStates.Add(state);
return(state.EditorCoroutineYieldInstruction);
}
public static void KillCoroutine(ref EditorCoroutine coroutine)
{
if (_uiCoroutineState.EditorCoroutineYieldInstruction == coroutine)
{
_uiCoroutineState = null;
coroutine = null;
EditorUtility.ClearProgressBar();
return;
}
if (KillCoroutine(ref coroutine, ref _coroutineStates))
{
return;
}
if (KillCoroutine(ref coroutine, ref _finishedThisUpdate))
{
return;
}
}
static void Runner()
{
for (int i = 0; i < _coroutineStates.Count; i++)
{
TickState(_coroutineStates[i]);
}
for (int i = 0; i < _finishedThisUpdate.Count; i++)
{
_coroutineStates.Remove(_finishedThisUpdate[i]);
if (_uiCoroutineState == _finishedThisUpdate[i])
{
_uiCoroutineState = null;
EditorUtility.ClearProgressBar();
}
}
_finishedThisUpdate.Clear();
if (_coroutineStates.Count == 0)
{
EditorApplication.update -= Runner;
}
}