Vast improvements and a working finite state machine, working on new guild member registration.

fsm/machines/state_machine.gd

@@ -0,0 +1,43 @@
+class_name StateMachine extends Node
+
+@export var starting_state : String = ""
+var states : Dictionary[String, StateNode] = {}
+var curr_state : StateNode = null
+var actor = null
+func _ready() -> void:
+	for child in get_children():
+		if child is StateNode:
+			states[child.name] = child
+			child.state_machine = self
+			child.completed.connect(_on_state_completed)
+	
+	
+func start() -> void:
+	if starting_state != "":
+		var state : StateNode = states.get(starting_state)
+		if state == null:
+			printerr("Starting state not found! Expected %s" % [starting_state])
+		else:
+			enter_state(state)
+			curr_state.execute(actor)
+
+func exit_state(state : StateNode) -> void:
+	curr_state.exit()
+	curr_state = null
+	pass
+
+func enter_state(state : StateNode) -> void:
+	curr_state = state
+	curr_state.enter()
+	pass
+
+
+func advance_state() -> void:
+	pass
+
+
+func _on_state_completed(state : StateNode) -> void:
+	if state == curr_state:
+		advance_state()
+	else:
+		printerr("Wrong state completed! %s when expecting %s" % [state.name, curr_state])