Global refactor

systems/state_machine/machine.gd

@@ -0,0 +1,60 @@
+extends Node
+
+class_name StateMachine
+
+@export var current_state: State
+var states: Dictionary[StringName,State] = {}
+
+func _ready() -> void:
+	for child in get_children():
+		if child is State:
+			states[child.name] = child
+			child.transition.connect(on_transition_required)
+
+		else:
+			push_warning("Child of state machine is not state")
+	current_state.enter()
+
+func on_transition_required(to: StringName):
+	if is_multiplayer_authority() == false:
+		return
+	if states.has(to) == false:
+		push_warning("Incorrect state request: " + to)
+		return
+	
+	change_state(states[to])
+	change_state_to_name.rpc(to)
+
+func change_state(to_state: State) -> void:
+	if current_state != null:
+		current_state.exit()
+	current_state = to_state
+	current_state.enter()
+
+@rpc("authority","call_local","reliable")
+func change_state_to_name(to_name: StringName):
+	if current_state != null:
+		current_state.exit()
+	current_state = states[to_name]
+	current_state.enter()
+
+@rpc("authority","call_local","unreliable")
+func clear_state():
+	if current_state == null:
+		return
+	current_state.exit()
+	current_state = null
+
+func _process(delta: float) -> void:
+	if current_state == null:
+		return
+	current_state.update(delta)
+
+func _input(event: InputEvent) -> void:
+	if current_state != null:
+		current_state.state_input(event)
+
+func _physics_process(delta: float) -> void:
+	if current_state == null:
+		return
+	current_state.physics_update(delta)