/// <summary> Applies damage to an object that can receive it. </summary>
public static int ApplyDamage(IDamageReceiver receiver, int damageAmount)
{
int newHealthAmount = Math.Max(0, receiver.Health - damageAmount);
int damageDone = receiver.Health - newHealthAmount;
receiver.Health = newHealthAmount;
if (receiver.Health <= 0)
{
receiver.OnHealthDepleted();
}
return(damageDone);
}