fix: move get_damage logic from player to the enemy;

Scenes/Enemies/slime_enemy.gd

@@ -31,7 +31,14 @@ func animate_slime():
 		$AnimatedSprite2D.play("move_up")
 
 func take_damage():
-	pass
+	HP -= 1
+	var flash_red_color: Color = Color(20, 0, 0)
+	modulate = flash_red_color
+	await get_tree().create_timer(0.2).timeout
+	var original_color: Color = Color(1, 1, 1)
+	modulate = original_color
+	if (HP <= 0):
+		queue_free()
 
 func _on_player_detect_area_body_entered(body):
 	if body is Player:

Scenes/Player/player.gd

@@ -98,14 +98,7 @@ func _on_sword_area_2d_body_entered(body: Node2D) -> void:
 	var knockback_direction: Vector2 = distance_to_enemy.normalized()
 	var knockback_strength = 150
 	body.velocity += knockback_direction * knockback_strength
-	body.HP -= 1
-	var flash_red_color: Color = Color(20, 0, 0)
-	body.modulate = flash_red_color
-	await get_tree().create_timer(0.2).timeout
-	var original_color: Color = Color(1, 1, 1)
-	body.modulate = original_color
-	if (body.HP <= 0):
-		body.queue_free()
+	body.take_damage()
 
 func attack():
 	$Sword/SwordSFX.play()