public override BT_NodeStates Evaluate()
{
Vector3 agentPos = m_AI.GetAgentTransform().position;
Vector3 targetPos = m_AI.GetTargetPos();
float dist = Vector3.Distance(agentPos, targetPos);
if (dist < m_range)
{
if (m_AI.GetState() != State.IDLE)
{
if (m_AI.GetAnim() != null)
{
m_AI.GetAnim().Play("IDLE");
}
m_AI.SetState(State.IDLE);
}
if (m_AI.GetIsSuspicious() && !m_AI.GetIsTargetInSight())
{
float radius = 4f;
//Get vector around 6 ways of target poisition
//45,90,135,180... every 45deg
//(transform.position.x + rcostheta,0,transform.position.z + rsintheta)
for (int i = 0; i < 360; i += 45)
{
Vector3 target = new Vector3(m_AI.GetTargetPos().x + radius * Mathf.Cos(i),
m_AI.GetAgentTransform().position.y,
m_AI.GetTargetPos().z + radius * Mathf.Sin(i));
Vector3 dirToTarget = (target - agentPos).normalized;
float distToTarget = Vector3.Distance(agentPos, target);
NavMeshHit navHit;
NavMesh.SamplePosition(target, out navHit, distToTarget, NavMesh.AllAreas);
if (Mathf.Abs(navHit.position.y - target.y) < 2f)
{
m_AI.GetWaypointList().Add(navHit.position);
}
}
}
return(BT_NodeStates.SUCESS);
}
else
{
return(BT_NodeStates.FAILURE);
}
}