In-editor tools module

addons/fpc/EditorModule.gd

@@ -0,0 +1,48 @@
+@tool
+extends Node
+
+# This module affects runtime nad 
+
+
+#TODO: Add descriptions
+@export_category("Controller Editor Module")
+@export var head_y_rotation : float = 0:
+	set(new_rotation):
+		head_y_rotation = new_rotation
+		HEAD.rotation.y = head_y_rotation
+		update_configuration_warnings()
+
+@export_group("Nodes")
+@export var CHARACTER : CharacterBody3D
+@export var head_path : String = "Head" # From this nodes parent node
+#@export var CAMERA : Camera3D
+#@export var HEADBOB_ANIMATION : AnimationPlayer
+#@export var JUMP_ANIMATION : AnimationPlayer
+#@export var CROUCH_ANIMATION : AnimationPlayer
+#@export var COLLISION_MESH : CollisionShape3D
+
+var HEAD
+
+
+func _ready():
+	HEAD = get_node("../" + head_path)
+	if Engine.is_editor_hint():
+		pass
+	else:
+		HEAD.rotation.y = head_y_rotation
+
+func _process(delta):
+	if Engine.is_editor_hint():
+		pass
+
+func _get_configuration_warnings():
+	var warnings = []
+
+	if head_y_rotation > 360:
+		warnings.append("The head rotation is greater than 360")
+	
+	if head_y_rotation < 0:
+		warnings.append("The head rotation is less than 0")
+
+	# Returning an empty array gives no warnings
+	return warnings

addons/fpc/character.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=20 format=3 uid="uid://cc1m2a1obsyn4"]
+[gd_scene load_steps=21 format=3 uid="uid://cc1m2a1obsyn4"]
 
 [ext_resource type="Script" path="res://addons/fpc/character.gd" id="1_0t4e8"]
+[ext_resource type="Script" path="res://addons/fpc/EditorModule.gd" id="3_v3ckk"]
 [ext_resource type="Script" path="res://addons/fpc/debug.gd" id="3_x1wcc"]
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_kp17n"]
@@ -455,3 +456,6 @@ layout_mode = 2
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
 shape = SubResource("SphereShape3D_k4wwl")
 target_position = Vector3(0, 0.5, 0)
+
+[node name="EditorModule" type="Node" parent="."]
+script = ExtResource("3_v3ckk")