public bool HaveReachedDestination()
{
if (npc.myNavMeshAgent.remainingDistance <= npc.myNavMeshAgent.stoppingDistance && npc.myNavMeshAgent.pathPending == false)
{
npc.StopWalking();
return(true);
}
else
{
npc.KeepWalking();
return(false);
}
}
void Pursue()
{
npc.UpdateStateIndicator(stateIndicatorColor);
if (npc.myNavMeshAgent.enabled && npc.pursueTarget != null)
{
npcMove.MoveTo(npc.pursueTarget.position);
npc.locationOfInterest = npc.pursueTarget.position; // used by if npc goes to alert state.
float distanceToTarget = Vector3.Distance(npc.transform.position, npc.pursueTarget.position);
// Check npc can see target and is in range.
if (distanceToTarget <= npc.sightRange && npcSight.CanSeeTarget(npc, npc.pursueTarget))
{
ToRangeAttackState();
npc.StopWalking();
}
}
else
{
ToAlertState();
}
}
void Patrol()
{
if (waypoints.Length > 0)
{
npcMove.MoveTo(waypoints[nextWaypoint].position);
if (npcMove.HaveReachedDestination())
{
nextWaypoint = Random.Range(0, waypoints.Length);
}
}
else // Wander about if there are no waypoints
{
if (npcMove.HaveReachedDestination())
{
npc.StopWalking();
if (RandomWanderTarget(npc.transform.position, npc.sightRange, out npc.wanderLocation))
{
npcMove.MoveTo(npc.wanderLocation);
}
}
}
}
