wip

Made BTRoot cleanups and made it to not check for entry point in processing.

addons/behaviour_toolkit/behaviour_tree/bt_root.gd

@@ -27,7 +27,16 @@ enum ProcessType {
 @export var blackboard: Blackboard
 
 
-var active: bool = false
+var active: bool = false:
+	set(value):
+		active = value
+		if value and entry_point != null:
+			_setup_processing()
+			print("Activated ", str(name))
+		else:
+			set_physics_process(false)
+			set_process(false)
+
 var current_status: BTBehaviour.BTStatus
 
 
@@ -36,7 +45,7 @@ var current_status: BTBehaviour.BTStatus
 @onready var __connect_child_order_changed: int = \
 	child_order_changed.connect(_on_child_order_changed)
 
-@onready var entry_point: Node = get_child(0)
+@onready var entry_point: BTBehaviour = get_entry_point()
 
 
 func _validate_property(property: Dictionary) -> void:
@@ -46,22 +55,22 @@ func _validate_property(property: Dictionary) -> void:
 
 
 func _ready() -> void:
+	#set_physics_process(false)
+	#set_process(false)
+
 	if Engine.is_editor_hint():
 		set_physics_process(false)
 		set_process(false)
 		return
 
 	if blackboard == null:
 		blackboard = _create_local_blackboard()
-
-	if autostart:
+
+	if entry_point == null:
+		return
+	elif autostart:
 		active = true
 
-	if not process_type:
-		process_type = ProcessType.PHYSICS
-
-	_setup_processing()
-
 
 ## Swap this [BTRoot] nodes current entry point with the provided one.
 ## If root has no [BTBehaviour] as a child the provided one will be added.
@@ -92,9 +101,6 @@ func _process(delta: float) -> void:
 
 
 func _process_code(delta: float) -> void:
-	if entry_point == null:
-		return
-
 	if not active:
 		return
 
@@ -117,8 +123,16 @@ func _setup_processing() -> void:
 	set_process(process_type == ProcessType.IDLE)
 
 
+func get_entry_point() -> BTBehaviour:
+	var first_child := get_child(0)
+	if first_child is BTBehaviour:
+		return first_child
+	else:
+		return null
+
+
 func _on_child_order_changed() -> void:
 	if Engine.is_editor_hint():
 		return
 
-	entry_point = get_child(0)
+	entry_point = get_entry_point()

addons/behaviour_toolkit/finite_state_machine/fsm_state_integrated_bt.gd

@@ -56,9 +56,8 @@ func _on_update(_delta: float, _actor: Node, _blackboard: Blackboard) -> void:
 	if behaviour_tree == null:
 		return
 
-	if behaviour_tree.current_status == on_status:
-		if fire_event_on_status:
-			get_parent().fire_event(event)
+	if behaviour_tree.current_status == on_status and fire_event_on_status:
+		get_parent().fire_event(event)
 
 
 ## Executes before the state is exited.

tmp/test.gd

@@ -0,0 +1,17 @@
+extends Node2D
+
+
+@onready var bt_root: BTRoot = $BTRoot as BTRoot
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if Input.is_action_just_pressed("ui_accept"):
+		if bt_root.active == true:
+			bt_root.active = false
+		else:
+			bt_root.active = true
+
+	if Input.is_action_just_pressed("ui_left"):
+		var lp = LeafPrint.new()
+		lp.custom_text = "I'm a leaf."
+		bt_root.add_child(lp)

tmp/test.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=3 format=3 uid="uid://bb5leiis4ldhe"]
+
+[ext_resource type="Script" path="res://tmp/test.gd" id="1_7baav"]
+[ext_resource type="Script" path="res://addons/behaviour_toolkit/behaviour_tree/bt_root.gd" id="2_efrcf"]
+
+[node name="Test" type="Node2D"]
+script = ExtResource("1_7baav")
+
+[node name="BTRoot" type="Node" parent="."]
+script = ExtResource("2_efrcf")