ISignalStack ISignalHandler.GetValuesAt(int position, ISignalStack collectorStack, uint loopLength, bool recursive)
{
//propagate a request for all available values at position down to all children then return the collector stack
//create an empty collectorStack if not available
if (collectorStack == null)
{
collectorStack = new WaveStack();
}
//adjust position to this object's offset
position = SignalHelper.AbsoluteToRelativePosition(position, _offset, loopLength);
//propagate the call down to every children
foreach (ISignalContent child in contents)
{
//propagate the call only if the object is NOT a container or if recursive is true
if (recursive || !(child is ISignalContainer))
{
child.GetValuesAt(position, collectorStack, loopLength, recursive);
}
}
return(collectorStack);
}
//return every children with values at target position.
//if recursive = false will only include immediate children but values will be searched down to every depth
List <ISignalContent> ISignalContainer.GetChildrenTouching(int position, List <ISignalContent> collectorArray, uint loopLength, bool recursive)
{
position = SignalHelper.AbsoluteToRelativePosition(position, _offset, loopLength);
//ensure collectorArray exists
if (collectorArray == null)
{
collectorArray = new List <ISignalContent>();
}
//save immediate children with values in target position
//also propagate the call if recursive = true
foreach (ISignalContent child in contents)
{
ISignalHandler childHandler = child as ISignalHandler;
if (child != null && childHandler != null && childHandler.HasValuesAt(position, loopLength, true))
{
collectorArray.Add(child);
if (recursive && (child as ISignalContainer) != null)
{
(child as ISignalContainer).GetChildrenTouching(position, collectorArray, loopLength, true);
}
}
}
return(collectorArray);
}
void ISignalContainer.AddChildAt(ISignalContent newEntry, int position, bool absolutePosition)
{
if (newEntry != null)
{
newEntry.Offset = absolutePosition ? position : SignalHelper.AbsoluteToRelativePosition(position, _offset);
contents.Add(newEntry);
}
//else { UnityEngine.Debug.LogWarning("Cannot SignalFragment.AddChildAt(null)"); }
}
//ENDOF Constructor
//Implementación ISignalHandler
bool ISignalHandler.HasValuesAt(int position, uint loopLength, bool recursive)
{
position = SignalHelper.AbsoluteToRelativePosition(position, _offset, loopLength);
foreach (ISignalContent child in contents)
{
//propagate the call to every children if recursive = true,
//only to children who are not containers if recursive = false
if ((recursive || (child as ISignalContainer) == null) && child.HasValuesAt(position, loopLength, recursive))
{
return(true);
}
}
return(false);
}
