public void PropagateRoad(RoadTile caller)
{
isVisited = true;
if (caller != null)
{
nextTile = caller;
}
Collider[] n = Physics.OverlapSphere(transform.position, r, LayerMask.GetMask("Road"));
bool isPropagated = false;
foreach (Collider neighbour in n)
{
RoadTile road = neighbour.GetComponentInParent <RoadTile>();
if (!road.isVisited)
{
road.PropagateRoad(this);
isPropagated = true;
}
}
if (!isPropagated)
{
isStart = true;
startParticle.SetActive(true);
}
}
private void BuildRoads()
{
_endTile = tileRoots[1].GetComponentsInChildren <RoadTile>().First(x => x.isEnd == true);
GetComponent <NavMeshSurface>().BuildNavMesh();
_endTile.PropagateRoad(null);
}