ArrayList<CrystalTransmitter> getTransmittersTo(CrystalReceiver r, CrystalElement e) {
ArrayList<CrystalTransmitter> li = new ArrayList();
for (WorldLocation c : tiles.keySet()) {
if (c.dimensionID == r.getWorld().provider.dimensionId) {
CrystalNetworkTile tile = tiles.get(c);
if (tile instanceof CrystalTransmitter && r != tile) {
CrystalTransmitter te = (CrystalTransmitter) tile;
if (te.canConduct() && te.canTransmitTo(r)) {
if (e == null || te.isConductingElement(e)) {
double d = te.getDistanceSqTo(r.getX(), r.getY(), r.getZ());
// ReikaJavaLibrary.pConsole(e+": "+d+": "+te);
double send = te.getSendRange();
double dist = r.getReceiveRange();
if (d <= Math.min(dist * dist, send * send)) {
li.add(te);
}
}
}
}
}
}
return li;
}
private ArrayList<CrystalReceiver> getAllColorConnectedTo(
CrystalTransmitter te, CrystalElement color, boolean recursive, HashSet<WorldLocation> locs) {
ArrayList<CrystalReceiver> li = this.getNearbyReceivers(te, color);
if (recursive) {
for (CrystalReceiver r : li) {
WorldLocation loc = new WorldLocation(r.getWorld(), r.getX(), r.getY(), r.getZ());
if (!locs.contains(loc)) {
locs.add(loc);
if (r instanceof CrystalTransmitter) {
ArrayList<CrystalReceiver> li2 =
this.getAllColorConnectedTo((CrystalTransmitter) r, color, recursive, locs);
for (CrystalReceiver r2 : li2) {
WorldLocation loc2 = new WorldLocation(r.getWorld(), r.getX(), r.getY(), r.getZ());
if (!locs.contains(loc2)) {
locs.add(loc2);
li.add(r2);
}
}
}
}
}
}
return li;
}