/// <summary>
/// Respond this instance.
/// So that the Zombie look for the Citizen and the Hero being in the range.
/// </summary>
public virtual void Respond()
{
foreach (GameObject go in GameManager.npc)
{
zombie = GameObject.Find("Zombie").GetComponent <Zombie>();
if (go != null)
{
if (go.GetComponent <Citizen>() || go.GetComponent <Hero>())
{
dist = Vector3.Distance(go.transform.position, transform.position);
if (dist <= closeDistance)
{
transform.position = Vector3.MoveTowards(transform.position, go.transform.position, (speed * Time.deltaTime));
if (dist <= 2f && go.GetComponent <Hero>())
{
zombie.Damage(2, 20);
}
else if (dist <= 2f && go.GetComponent <Citizen>())
{
zombie.Convert(go);
}
_state = State.Running;
}
}
}
}
}
