public TargetFollower(TargetDistributor owner)
{
distributor = owner;
requiredPoint = Vector3.zero;
requireSlot = false;
assignedSlot = -1;
}
public void FindTarget()
{
//we ignore height difference if the target was already seen
PlayerController target = playerScanner.Detect(transform, m_Target == null);
if (m_Target == null)
{
//we just saw the player for the first time, pick an empty spot to target around them
if (target != null)
{
m_EnemyController.animator.SetTrigger(hashSpotted);
m_Target = target;
TargetDistributor distributor = target.GetComponentInChildren <TargetDistributor>();
if (distributor != null)
{
m_FollowerInstance = distributor.RegisterNewFollower();
}
}
}
else
{
//we lost the target. But chomper have a special behaviour : they only loose the player scent if they move past their detection range
//and they didn't see the player for a given time. Not if they move out of their detectionAngle. So we check that this is the case before removing the target
if (target == null)
{
m_TimerSinceLostTarget += Time.deltaTime;
if (m_TimerSinceLostTarget >= timeToStopPursuit)
{
Vector3 toTarget = m_Target.transform.position - transform.position;
if (toTarget.sqrMagnitude > playerScanner.detectionRadius * playerScanner.detectionRadius)
{
if (m_FollowerInstance != null)
{
m_FollowerInstance.distributor.UnregisterFollower(m_FollowerInstance);
}
//the target move out of range, reset the target
m_Target = null;
}
}
}
else
{
if (target != m_Target)
{
if (m_FollowerInstance != null)
{
m_FollowerInstance.distributor.UnregisterFollower(m_FollowerInstance);
}
m_Target = target;
TargetDistributor distributor = target.GetComponentInChildren <TargetDistributor>();
if (distributor != null)
{
m_FollowerInstance = distributor.RegisterNewFollower();
}
}
m_TimerSinceLostTarget = 0.0f;
}
}
}