:sparkles: Split logic between keyboard and joystick

netnet/component/entity/jumper/jumper_input.gd

@@ -30,13 +30,21 @@ func _process(delta: float) -> void:
 
 
 func _new_direction() -> Vector2:
-	var new_dir := Vector2(Input.get_joy_axis(0, JOY_AXIS_LEFT_X), 0.0)
-	if absf(new_dir.x) < STICK_DEADZONE:
-		new_dir.x = 0.0
-
-	new_dir.x += Input.get_axis("move_left", "move_right")
+	var new_dir := Vector2.ZERO
+	new_dir += _direction_from_axis()
+	new_dir += _direction_from_keys()
 
 	if new_dir == Vector2.ZERO:
 		return Vector2.ZERO
 
 	return new_dir.normalized()
+
+
+func _direction_from_axis() -> Vector2:
+	var axis_dir := Vector2(Input.get_joy_axis(0, JOY_AXIS_LEFT_X), 0.0)
+	if absf(axis_dir.x) < STICK_DEADZONE:
+		axis_dir.x = 0.0
+	return axis_dir
+
+func _direction_from_keys() -> Vector2:
+	return Vector2(Input.get_axis("move_left", "move_right"), 0)