protected override void Action(AIBehaviors fsm)
{
Transform target = fsm.GetClosestPlayer();
if ( target != null )
{
fsm.RotateAgent(target, rotationSpeed);
}
AIBehaviorsAnimationState animState = fsm.animationStates.GetStateWithName(attackAnimName);
fsm.PlayAnimation(animState);
if ( scriptWithAttackMethod != null )
{
if ( !string.IsNullOrEmpty(methodName) )
{
if ( attackAnimation != null && attackAnimation[attackAnimName] != null )
{
float curAnimPosition = attackAnimation[attackAnimName].normalizedTime % 1.0f;
if ( previousSamplePosition > attackPoint || curAnimPosition < attackPoint )
{
previousSamplePosition = curAnimPosition;
return;
}
previousSamplePosition = curAnimPosition;
}
scriptWithAttackMethod.SendMessage(methodName, new AIBehaviors_AttackData(attackDamage));
fsm.PlayAudio();
}
}
}
protected Transform GetTarget(AIBehaviors fsm)
{
if (findVisibleTargetsOnly)
{
return(fsm.GetClosestPlayerWithinSight(objectFinder.GetTransforms(SearchType.Enemy)));
}
else
{
return(fsm.GetClosestPlayer(objectFinder.GetTransforms(SearchType.Enemy)));
}
}
protected override bool Evaluate(AIBehaviors fsm)
{
if (navMeshAgent != null)
{
Transform targetTransform = fsm.GetClosestPlayer(objectFinder.GetTransforms());
if (targetTransform != null)
{
Vector3 targetPosition = targetTransform.position;
Vector3 currentDestination = targetPosition;
if (path == null)
{
path = new NavMeshPath();
}
if (currentDestination != previousDestination)
{
previousDestination = currentDestination;
navMeshAgent.CalculatePath(currentDestination, path);
}
if (path.status != NavMeshPathStatus.PathInvalid)
{
Vector3[] points = path.corners;
if (points.Length > 0)
{
Vector3 lastPoint = points[points.Length - 1];
float sqrThreshold = ureachableThreshold * ureachableThreshold;
float sqrDist;
bool result;
if (ignoreYPosition)
{
lastPoint.y = 0.0f;
targetPosition.y = 0.0f;
}
sqrDist = Vector3.SqrMagnitude(lastPoint - targetPosition);
result = sqrDist < sqrThreshold;
return(result);
}
}
}
}
// This will force the trigger status to be false even if they use the invertResult option
return(!invertResult);
}