private IEnumerator OnIteration(int index)
{
RockLog.InsertLine();
RockLog.WriteLine(this, LogTier.Info, string.Format("Starting iteration number: {0}", CurrentIteration));
InnerScope.Reset();
var iteratorVariable = Field <object> .Create(RepeatNumberName, index, false, true);
// update the iterator job context
InnerScope.ScopeContext.Add(iteratorVariable);
// reset the inner scope and loop through the child steps
yield return(EditorCoroutines.StartCoroutine(InnerScope.StartExecutingSteps(), this));
if (!IsSuppressed)
{
switch (InnerScope.Request)
{
case StepRequest.ExitScope:
case StepRequest.RootScope:
case StepRequest.TerminateJob:
DoLoop = false;
break;
}
}
CurrentIteration++;
}
/// <summary>
/// Resets the loop.
/// </summary>
protected override void OnReset()
{
DoLoop = true;
TotalItemsCount = 0;
if (ItemList != null)
{
TotalItemsCount = ItemList.Count();
}
CurrentIteration = 0;
InnerScope.Reset();
}
/// <inheritdoc />
/// <summary>
/// Called when this Step gets executed.
/// </summary>
/// <param name="context">Current job context.</param>
/// <returns></returns>
protected override IEnumerator OnExecute(JobContext context)
{
InnerScope.ScopeContext = new JobContext(context);
if (InnerScope.Steps.Count == 0)
{
IsSuccess = true;
yield break;
}
foreach (var item in ItemList)
{
if (!DoLoop)
{
break;
}
OnIterationStart(CurrentIteration);
InnerScope.Reset();
var iteratorVariable = Field <object> .Create(IteratorName.Trim('%'), item, false, true);
var indexCountVariable = Field <object> .Create(IndexCountName.Trim('%'), CurrentIteration, false, true);
// update the iterator job context
InnerScope.ScopeContext.Add(iteratorVariable);
InnerScope.ScopeContext.Add(indexCountVariable);
// reset the inner scope and loop through the child steps
yield return(EditorCoroutines.StartCoroutine(InnerScope.StartExecutingSteps(), this));
OnIterationEnd(CurrentIteration);
if (!IsSuppressed)
{
switch (InnerScope.Request)
{
case StepRequest.ExitScope:
case StepRequest.RootScope:
case StepRequest.TerminateJob:
DoLoop = false;
break;
}
}
CurrentIteration++;
}
IsSuccess = true;
yield return(null);
}
/// <summary>
/// Resets the loop.
/// </summary>
protected override void OnReset()
{
DoLoop = true;
CurrentIteration = 0;
InnerScope.Reset();
}
/// <inheritdoc />
protected override void OnReset()
{
InnerScope.Reset();
}