A filter that makes possible to intercept events only for a certain source node. Empty string intercepts messages from all sources.
The name of the message type
Message handler trigger.
Name
NodeComponent is the base class for all node components.
Node component is an isolated piece of logic which can be attached to any node
in order to add additional functionality to it. Examples of node component could be
Trigger which performs specific actions when certain conditions are met or AnimationPlayer
which animates specific properties of the node it is attached to and its child nodes.
The routing phase where the message is going to be intercepted.
When enabled the trigger intercepts the message, marks it as handled, and prevents further message delivery.
Trigger is the base class for defining events, conditions and actions for content-driven logic programming.