seedpackets and handlers

scripts/gui/seedpacket/seedpacket_handler.gd

@@ -0,0 +1,22 @@
+extends RefCounted
+
+## Class that is used as modular runtime behaviour for seedpacket
+
+class_name SeedpacketHandler
+
+## Seedpacket that uses this handler
+var seedpacket : Seedpacket
+
+func _init(packet : Seedpacket) -> void:
+	seedpacket = packet
+
+func exit() -> void:
+	pass
+
+## Invoked to check for avaiability
+func is_avaiable() -> bool:
+	return true
+
+## Invoked when seedpacket is requested to update
+func on_updated_contents() -> void:
+	pass