private void OnTriggerEnter(Collider other)
{
if (other.tag == "NodeTrigger")
{
if (other.GetComponent <AINode>().NextNodeInPath == null)
{
pathFollowState = PathFollowState.GoToPreviousNode;
}
if (other.GetComponent <AINode>().PreviousNodeInPath == null)
{
pathFollowState = PathFollowState.GoToNextNode;
}
switch (pathFollowState)
{
case PathFollowState.GoToNextNode:
nodeToMoveTowards = other.GetComponent <AINode>().NextNodeInPath;
break;
case PathFollowState.GoToPreviousNode:
nodeToMoveTowards = other.GetComponent <AINode>().PreviousNodeInPath;
break;
default:
break;
}
}
}
private PathFollowState()
{
if (_instance != null)
{
return;
}
_instance = this;
}
