public static void Trigger <TEvent>(FlowMachine target, params object[] arguments) where TEvent : MachineEvent
{
var events = EventsToTrigger <TEvent>(target);
foreach (var @event in events)
{
@event.Trigger(arguments);
}
FreeEventsToTrigger(events);
}
public override void Initialize()
{
base.Initialize();
if ((FlowMachine)this.graph.owner != null)
{
flowmachine = (FlowMachine)this.graph.owner;
}
else
{
statemachine = (StateMachine)this.graph.owner;
}
}
private static HashSet <TEvent> EventsToTrigger <TEvent>(FlowMachine target) where TEvent : MachineEvent
{
// Avoiding ToHashSetPooled because IEnumerable allocates memory,
// whereas HashSet has a struct enumerator. Using HashSet instead
// of array to avoid iterating twice for the count.
var toTrigger = HashSetPool <TEvent> .New();
if (events.ContainsKey(target))
{
foreach (var @event in events[target])
{
if (@event is TEvent)
{
toTrigger.Add((TEvent)@event);
}
}
}
return(toTrigger);
}
public static void Trigger(FlowMachine target, string name, params object[] args)
{
Trigger <CustomMachineEvent>(target, CombineArgs(name, args));
}
