void OnTriggerStay(Collider other)
{
if (other.CompareTag("Player") || other.CompareTag("PlayerParts"))
{
Vector3 direction = other.transform.position - transform.position;
if (Physics.Raycast(transform.position, direction.normalized, out hit))
{
if (hit.collider.gameObject == player)
{
if (hit.distance > 60)
{
ai.Chase();
}
if (hit.distance <= 40)
{
ai.Attack();
}
}
}
else
{
ai.Idle();
}
}
}
public override NodeState Evaluate()
{
float distance = Vector3.Distance(player.position, agent.transform.position);
if (distance > 0.2f)
{
agent.isStopped = false;
agent.SetDestination(player.position);
ai.Chase(true);
return(NodeState.Running);
}
else
{
ai.Chase(false);
agent.isStopped = true;
return(NodeState.Success);
}
}
public override NodeState Evaluate()
{
ai.Chase(Color.yellow);
float distance = Vector3.Distance(target.position, agent.transform.position);
//为了防止距离玩家太近
if (distance > 0.2f)
{
agent.isStopped = false;
agent.SetDestination(target.position);
return(NodeState.RUNNING);
}
else
{
agent.isStopped = true;
return(NodeState.SUCCESS);
}
}