private void _DiscoverIntentsFromEffects(TimeSpan currentTime, IEnumerable <IEffectNode> effects,
IntentDiscoveryAction intentDiscoveryAction)
{
// For each effect in the in-effect list for the context...
foreach (IEffectNode effectNode in effects)
{
// Get a time value relative to the start of the effect.
TimeSpan effectRelativeTime = Helper.GetEffectRelativeTime(currentTime, effectNode);
// Get the elements the effect affects at this time and the ways it will do so.
ElementIntents elementIntents = effectNode.Effect.GetElementIntents(effectRelativeTime);
// For each element...
foreach (Guid elementId in elementIntents.ElementIds)
{
// Get the intent nodes.
IIntentNode[] intentNodes = elementIntents[elementId];
// For each intent node.
foreach (IIntentNode intentNode in intentNodes)
{
// Get a timing value relative to the intent.
TimeSpan intentRelativeTime = Helper.GetIntentRelativeTime(effectRelativeTime, intentNode);
// Do whatever is going to be done.
intentDiscoveryAction(elementId, intentNode, intentRelativeTime);
}
}
}
}
private void _DiscoverIntentsFromCurrentEffects(TimeSpan currentTime, IntentDiscoveryAction intentDiscoveryAction)
{
_DiscoverIntentsFromEffects(currentTime, _currentEffects, intentDiscoveryAction);
}
