private bool ExistsObstacle(NodeBehaviour targetNode)
{
Vector3 direction = targetNode.transform.position - transform.position;
if (Physics.Raycast(transform.position, direction, BoardBehaviour.SPACING, obstacleLayer))
{
return(true);
}
return(false);
}
public void FindNeighbors(NodeBehaviour[] nodes)
{
for (int i = 0; i < BoardBehaviour.directions.Length; i++)
{
NodeBehaviour neighbor = Array.Find(nodes, n => n.transform.localPosition == transform.localPosition + BoardBehaviour.directions[i]);
if (neighbor != null)
{
if (!ExistsObstacle(neighbor))
{
nodeNeighbor.Add(neighbor);
}
}
}
}
private void LinkToNode(NodeBehaviour targetNode)
{
if (linkPrefab != null)
{
GameObject newLink = Instantiate(linkPrefab, transform);
newLink.GetComponent <LinkBehaviour>().DrawLink(transform.position, targetNode.transform.position);
if (!linkedNodes.Contains(targetNode))
{
linkedNodes.Add(targetNode);
}
if (!targetNode.linkedNodes.Contains(this))
{
targetNode.linkedNodes.Add(this);
}
}
}