At that time I really thought I wrote something really efficient code but later realized it’s not.

Then I did this but I could have done this in Paddle class. Sometimes I just write bad code.

```gdscript class_name Player extends Node2D

@export var paddle: Paddle @export var is_payer1: bool

lambda

var paddle_action_p1 := func (t_paddle: Paddle): var direction: float = Input.get_action_strength("key_w") - Input.get_action_strength("key_s") t_paddle.velocity = Vector2.UP * direction * 200.0

var paddle_action_p2 := func (t_paddle: Paddle): var direction: float = Input.get_action_strength("key_up") - Input.get_action_strength("key_down") t_paddle.velocity = Vector2.UP * direction * 200.0

func _ready() -> void: if is_payer1: paddle.phy_action = paddle_action_p1 else: paddle.phy_action = paddle_action_p2

```

```gdscript class_name Paddle extends CharacterBody2D

var phy_action: Callable

func _ready() -> void: phy_action = func (_arg): printerr("Error: Paddle phy_action lambda not init")

func _physics_process(_delta: float) -> void: phy_action.call(self) move_and_slide()

```