CombatComponent.cs

using UnityEngine;

public class CombatComponent : MonoBehaviour
{
	public void PlayerAttacksEnemy(Player player, Enemy enemy)
	{
		if (player != null)
		{
			enemy?.ReceiveDamage(player.Attack);
		}
	}

	public void EnemyAttacksPlayer(Enemy enemy, Player player)
	{
		if (enemy != null)
		{
			player?.ReceiveDamage(enemy.Attack);
		}
	}
}