//find a singular zone; subfunction of zone
void find_zone(int y, int x, Zone z)
{
tile t = maze [y, x];
if (!t.get_touch())
{
t.set_zone(z);
Debug.Log(t.get_zone().get_id());
t.touch(true);
z.add_tile(t);
if (t.get_northwall() == tile.Wall.none)
{
find_zone(y - 1, x, z);
}
if (t.get_westwall() == tile.Wall.none)
{
find_zone(y, x - 1, z);
}
if (t.get_eastwall() == tile.Wall.none)
{
find_zone(y, x + 1, z);
}
if (t.get_southwall() == tile.Wall.none)
{
find_zone(y + 1, x, z);
}
}
}
//finds all zones
//Zones have a static int in constructor that keeps count
void find_zones()
{
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
tile t = maze [y, x];
if (t.get_zone() == null)
{
Zone z = new Zone(zid);
zid++;
global_zones.Add(z);
find_zone(y, x, z);
}
}
}
}
void find_neighbor_tiles()
{
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
tile t = maze [y, x];
tile east = null;
tile south = null;
Zone eastzone = null;
Zone southzone = null;
if ((x + 1) != size)
{
east = maze [y, x + 1];
// Debug.Log("gonna check east tile at (" + east.x + "," + east.y + ")");
eastzone = east.get_zone();
}
if ((y + 1) != size)
{
south = maze [y + 1, x];
southzone = south.get_zone();
}
Zone tzone = t.get_zone();
// Debug.Log(tzone.get_id()+ " " + eastzone.get_id());
if (east != null && tzone.get_id() != eastzone.get_id()) //Could probably just be get_zone();
{
List <TilePair> ltp = null;
if (tzone.neighbors_tiles.TryGetValue(eastzone, out ltp))
{
Debug.Log("Found");
ltp.Add(new TilePair(t, east));
//assuming other zone has neighbor as well
List <TilePair> eltp = null;
eastzone.neighbors_tiles.TryGetValue(tzone, out eltp);
eltp.Add(new TilePair(east, t));
}
else
{
Debug.Log("Did not have pair matching for " + tzone.get_id() + " " + eastzone.get_id());
//Assuming the other zone does not have a list either
List <TilePair> l1 = new List <TilePair> ();
List <TilePair> l2 = new List <TilePair> ();
l1.Add(new TilePair(t, east));
l2.Add(new TilePair(east, t));
tzone.neighbors_tiles.Add(eastzone, l1);
eastzone.neighbors_tiles.Add(tzone, l2);
}
}
if (south != null && tzone.get_id() != southzone.get_id()) //Could probably just be get_zone();
{
List <TilePair> ltp = null;
if (tzone.neighbors_tiles.TryGetValue(southzone, out ltp))
{
ltp.Add(new TilePair(t, south));
//assuming other zone has neighbor as well
List <TilePair> sltp = null;
southzone.neighbors_tiles.TryGetValue(tzone, out sltp);
sltp.Add(new TilePair(south, t));
}
else
{
Debug.Log("Did not have pair matching for " + tzone.get_id() + " " + southzone.get_id());
//Assuming the other zone does not have a list either
List <TilePair> l1 = new List <TilePair> ();
List <TilePair> l2 = new List <TilePair> ();
l1.Add(new TilePair(t, south));
l2.Add(new TilePair(south, t));
tzone.neighbors_tiles.Add(southzone, l1);
southzone.neighbors_tiles.Add(tzone, l2);
}
}
}
}
}