private Set <EventHandlerInfo> selectEventHandlers(Type eventType, EntityRef entity)
{
Set <EventHandlerInfo> result = Sets.newHashSet();
result.addAll(generalHandlers.get(eventType));
SetMultimap <Type, EventHandlerInfo> handlers = componentSpecificHandlers[eventType];
if (handlers == null)
{
return(result);
}
foreach (Type compClass in handlers.Keys)
{
if (entity.hasComponent(compClass))
{
foreach (EventHandlerInfo eventHandler in handlers.get(compClass))
{
if (eventHandler.isValidFor(entity))
{
result.add(eventHandler);
}
}
}
}
return(result);
}
public virtual void send(EntityRef entity, Event @event, Component component)
{
if (Thread.CurrentThread != mainThread)
{
pendingEvents.offer(new PendingEvent(entity, @event, component));
}
else
{
SetMultimap <Type, EventHandlerInfo> handlers = componentSpecificHandlers[@event.GetType()];
if (handlers != null)
{
IList <EventHandlerInfo> eventHandlers = Lists.newArrayList(handlers.get(component.GetType()));
eventHandlers.Sort(priorityComparator);
foreach (EventHandlerInfo eventHandler in eventHandlers)
{
if (eventHandler.isValidFor(entity))
{
eventHandler.invoke(entity, @event);
}
}
}
}
}