private void FindPortalsVertical(Cluster c1, Cluster c2)
{
if (c1 == null || c2 == null)
return;
if (!c1.updated && !c2.updated)
return;
Tile[,] g1 = c1.GetGrid ();
Tile[,] g2 = c2.GetGrid ();
int max = Cluster.size - 1;
Portal currentPort1 = null;
Portal currentPort2 = null;
bool isTracking = false;
for (int i = 0; i < Cluster.size; i++) {
if (g1 [max, i].cost < 255 && g2 [0, i].cost < 255) {
if (isTracking) {
currentPort1.AddTile (g1 [max, i]);
currentPort2.AddTile (g2 [0, i]);
} else {
isTracking = true;
currentPort1 = new Portal (c1);
currentPort2 = new Portal (c2);
currentPort1.AddTile (g1 [max, i]);
currentPort2.AddTile (g2 [0, i]);
}
} else {
if (isTracking) {
Portal.Connect (currentPort1, currentPort2, 1);
AddPortal (currentPort1);
AddPortal (currentPort2);
isTracking = false;
}
}
}
if (isTracking) {
Portal.Connect (currentPort1, currentPort2, 1);
AddPortal (currentPort1);
AddPortal (currentPort2);
isTracking = false;
}
}
