feat: add user's attack animation to the player's node;

Scenes/Player/player.gd

@@ -20,6 +20,8 @@ func _physics_process(delta: float) -> void:
 	push_blocks()
 	update_scrolls()
 	move_and_slide()
+	if Input.is_action_just_pressed("Interact"):
+		attack()
 	
 func move_player():
 	var move_vector: Vector2 = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
@@ -71,3 +73,23 @@ func _on_hit_box_area_2d_body_entered(body: Node2D) -> void:
 func die():
 	get_tree().call_deferred("reload_current_scene")
 	SceneManager.player_hp = 3
+
+func _on_sword_area_2d_body_entered(body: Node2D) -> void:
+	body.queue_free()
+
+func attack():
+	if velocity.x > 0:
+		$Sword.position = Vector2(0, 0.5)
+	elif velocity.x < 0:
+		$Sword.position = Vector2(-5, 2)
+	elif velocity.y > 0:
+		$Sword.position = Vector2(0, 8)
+	elif velocity.y < 0:
+		$Sword.position = Vector2(0, -4)
+	$Sword.visible = true
+	$Sword/SwordArea2D.monitoring = true
+	$Sword/SwordTimer.start()
+
+func _on_sword_timer_timeout() -> void:
+	$Sword.visible = false
+	$Sword/SwordArea2D.monitoring = false