//=====================================================
private IEnumerator Gathering(Action onComplete)
{
var wayPointIndex = Random.Range(0, _wayPoints.Count);
while (true)
{
// Select new target for gem-gathering
var lastIndex = wayPointIndex;
do
{
wayPointIndex = Random.Range(0, _wayPoints.Count);
}while(wayPointIndex == lastIndex);
// Target gem if available
var isTargetingGem = IsGemAvailable();
// Else target next waypoint for hunting / gathering gems
if (isTargetingGem == false)
{
_thisAgent.SetDestination(_wayPoints[wayPointIndex].transform.position);
}
// Set walk speed
_thisAgent.speed = _walkSpeed;
_animation.Walk();
// Move toward target
while ((_thisTransform.position - _thisAgent.destination).sqrMagnitude > 0.5f)
{
// Check for any new gems found
if (isTargetingGem == false)
{
isTargetingGem = IsGemAvailable();
}
//guard_motor.facingDirection = patrolPoints[i].position - _transform.position;
yield return(null);
}
// Arrived at target ( gem or gathering point )
if (isTargetingGem == true)
{
// *** Gem gathered -> EAT gem ***
if (onComplete != null)
{
onComplete();
}
}
//guard_motor.facingDirection = patrolPoints[i].position - _transform.position;
// Stop movement
_thisAgent.speed = 0.0f;
_animation.Stop();
// Play audio fx
_audioSource.PlayOneShot(_clipChatter);
yield return(new WaitForSeconds(1.0f));
}
}
