void GoToNextNode()
{
previousNode = currentNode;
currentNode = currentNode.Nearest(target.transform.position, previousNode);
if (currentNode) {
SetDestination(currentNode.transform.position);
} else {
Idle();
}
}
public NavNodeScript Nearest(Vector3 position, NavNodeScript exclude)
{
NavNodeScript closest = null;
float distance = Mathf.Infinity;
foreach (NavNodeScript node in neighbors) {
if (node != exclude) {
Vector2 diff = (Vector2)node.transform.position - (Vector2)position;
float dist = diff.sqrMagnitude;
if (distance > dist) {
distance = dist;
closest = node;
}
}
}
return closest;
}
private void getNextNode()
{
NavNodeScript currentNavNode = currentEnemyNode.GetComponent <NavNodeScript>();
List <GameObject> neighbors = currentNavNode.neighborNodes;
neighbors.Add(currentNavNode.gameObject);
int closestNodeIndex = 0;
float closestNodeDistance = 1000.0f;
float distanceToNode = 0.0f;
for (int i = 0; i < neighbors.Count; i++)
{
distanceToNode = Vector2.Distance(neighbors[i].transform.position, currentPlayerNode.transform.position);
if (distanceToNode < closestNodeDistance)
{
closestNodeDistance = distanceToNode;
closestNodeIndex = i;
}
}
targetNode = neighbors[closestNodeIndex];
}
void SearchStart(bool to)
{
if (!target) {
Idle ();
return ;
}
state = State.MOVE;
timeout = searchTimeout;
willTimeout = to;
GetComponentInChildren<Animator> ().SetTrigger ("walk");
currentNode = navGraph.Nearest(transform.position);
previousNode = null;
}