// Behaviours
// PATROL
void Patrol()
{
if (patrolPath == null)
{
return;
}
timeSinceArrivedAtWaypoint += Time.deltaTime;
Vector3 nextPosition = originalPosition;
if (AtWaypoint())
{
timeSinceArrivedAtWaypoint = 0f;
CycleWaypoint();
}
nextPosition = GetCurrentWaypoint();
if (timeSinceArrivedAtWaypoint > waypointDwellTime)
{
// MoveTo(nextPosition);
AI_Helpers.MoveTo(
nextPosition,
maxSpeed,
patrolSpeedFraction,
navMeshAgent
);
}
return;
}
// CHASE
void Chase()
{
Debug.Log("target:::" + target);
if (target == null)
{
return;
}
MakeTargetStrafe();
Vector3 destination = targetLastKnownPosition;
float currentDistance = Vector3.Distance(target.transform.position, transform.position);
// Has reached target
if (currentDistance <= stoppingDistanceToPlayer)
{
state = AGENT_STATE.FIGHTING;
return;
}
// Player escaped
if (currentDistance > maxChasingDistance)
{
state = AGENT_STATE.PATROL;
return;
}
// Has Stamina To Continue chase?
if (stamina.HasStaminaAgainstCostAction(staminaChasingCost))
{
AI_Helpers.MoveTo(destination, maxSpeed, patrolSpeedFraction, navMeshAgent);
stamina.DecreaseStamina(staminaChasingCost);
}
else
{
// Stamina depleted
return;
}
}