store last message data in twitch chat received node

classes/deck/nodes/twitch_chat_received.gd

@@ -1,28 +1,53 @@
 extends DeckNode
 
+var username := ""
+var message := ""
+var channel := ""
+var tags := {}
+
 
 func _init():
 	name = "Twitch Chat Received"
 	node_type = "twitch_chat_received"
 	description = "Receives Twitch Chat Events from a Twitch Connection"
 	category = "twitch"
-	
+
 	add_output_port(DeckType.Types.STRING, "Username")
 	add_output_port(DeckType.Types.STRING, "Message")
 	add_output_port(DeckType.Types.STRING, "Channel")
 	add_output_port(DeckType.Types.DICTIONARY, "Tags")
-	
+
+	add_output_port(
+		DeckType.Types.BOOL,
+		"On receive"
+	)
+
 
 
 func _event_received(event_name : StringName, event_data : Dictionary = {}):
-	
+
 	if event_name != &"twitch_chat":
-		
+
 		return
-		
-	
-	send(0, event_data.username)
-	send(1, event_data.message)
-	send(2, event_data.channel)
-	send(3, event_data)
-	
+
+
+	username = event_data.username
+	message = event_data.message
+	channel = event_data.channel
+	tags = event_data
+
+	send(4, true)
+
+
+func _value_request(on_port: int) -> Variant:
+	match on_port:
+		0:
+			return username
+		1:
+			return message
+		2:
+			return channel
+		3:
+			return tags
+		_:
+			return null