/**
* Try to send the cart to its return address
*
* @return true if success
*/
private boolean tryReturnCart() {
Address returnAddress = ReturnAddressFactory.getAddress(this.getInventory());
if (returnAddress != null && returnAddress.isReturnable()) {
(new BC7017(this.getBlock(), this.getVehicle())).trigger();
return true;
}
return false;
}
/**
* Compute the direction to take
*
* @param IPaddress the destination address
* @param sign the BC sign
* @param RoutingTableWritable the routing table contained in the chest
* @return the direction to destination, or to ring 0. If ring 0 does not exist, random direction
*/
protected BlockFace SelectRoute(
AddressRouted IPaddress, Address sign, RoutingTableWritable RoutingTable) {
DirectionRegistry face;
// same region : lookup destination track
if (IPaddress != null
&& IPaddress.getRegion().getAmount() == sign.getRegion().getAmount()
&& IPaddress.getTTL() != 0) {
int destination = this.destination.getTrack().getAmount();
DirectionRegistry out = RoutingTable.getDirection(destination);
if (out != null) {
// trigger event
SignPreRouteEvent event =
new SignPreRouteEvent(this, this.getRoutingTable().getDirectlyConnected(out));
Bukkit.getServer().getPluginManager().callEvent(event);
return RoutingTable.getDirection(event.getTargetTrack()).getBlockFace();
}
}
// If not in same region, or if TTL is 0, or the ring does not exist then we lookup track 0
if ((face = RoutingTable.getDirection(0)) != null) return face.getBlockFace();
// If everything has failed, then we randomize output direction
return AbstractWanderer.getRandomBlockFace(RoutingTable, getCardinal().getOppositeFace());
}
@Override
public void doAction(Side to) {
Address address = this.getSignAddress();
// Keep track on the subring level we are in
int mask = this.getNetmask();
if (mask < 8) {
Stack<Integer> end = this.getEnd();
if (to.equals(Side.LEVER_ON) && (end.isEmpty() || mask > end.peek())) {
end.push(mask);
if (ByteCart.debug) ByteCart.log.info("ByteCart : pushing mask " + mask + " on stack");
} else if (to.equals(Side.LEVER_OFF) && !end.isEmpty()) {
if (ByteCart.debug)
ByteCart.log.info("ByteCart : popping mask " + end.peek() + " from stack");
end.pop();
}
}
save();
// if we are not in the good region, skip update
if (getContent().getCurrent() != getContent().getRegion()) return;
if (address.isValid() && this.getContent().isFullreset()) {
if (this.getNetmask() == 8) {
UpdaterClearStationEvent event = new UpdaterClearStationEvent(this, address);
Bukkit.getServer().getPluginManager().callEvent(event);
} else {
UpdaterClearSubnetEvent event =
new UpdaterClearSubnetEvent(this, address, 256 >> this.getNetmask());
Bukkit.getServer().getPluginManager().callEvent(event);
}
} else {
UpdaterSignInvalidateEvent event = new UpdaterSignInvalidateEvent(this);
Bukkit.getServer().getPluginManager().callEvent(event);
if (!this.getContent().isFullreset()) return;
}
address.remove();
if (ByteCart.debug) ByteCart.log.info("ByteCart: removing address");
}
/* (non-Javadoc)
* @see com.github.catageek.ByteCart.Signs.BCRouter#getOriginTrack()
*/
@Override
public final int getOriginTrack() {
return Sign.getTrack().getAmount();
}
/**
* bcticket command.
*
* <p>Usage: /bcticket destination [isTrain] OR /bcticket player destination [isTrain]
*
* @param sender
* @param cmd
* @param label
* @param args
* @return True on success of the command.
*/
protected boolean bcticket(CommandSender sender, Command cmd, String label, String[] args) {
Player player;
Address destination;
String addressString;
boolean isTrain = false;
if (!(sender instanceof Player)) {
if (args.length < 2) {
return false;
}
if (!AddressString.isResolvableAddressOrName(args[1])) {
sender.sendMessage(
ChatColor.DARK_GREEN
+ "[Bytecart] "
+ ChatColor.RED
+ ByteCart.myPlugin.getConfig().getString("Info.NoValidAddress"));
return false;
}
player = Bukkit.getServer().getPlayer(args[0]);
addressString = args[1];
isTrain = (args.length == 3 && args[2].equalsIgnoreCase("train"));
if (player == null) {
sender.sendMessage(
ChatColor.DARK_GREEN
+ "[Bytecart] "
+ ChatColor.RED
+ ByteCart.myPlugin.getConfig().getString("Info.FindPlayer")
+ args[0]
+ ".");
return false;
}
} else {
if (args.length < 1) {
return false;
}
player = (Player) sender;
addressString = args[0];
isTrain = (args.length == 2 && args[1].equalsIgnoreCase("train"));
}
if (!AddressString.isResolvableAddressOrName(addressString)) {
sender.sendMessage(
ChatColor.DARK_GREEN
+ "[Bytecart] "
+ ChatColor.RED
+ ByteCart.myPlugin.getConfig().getString("Info.NoValidAddress"));
return false;
}
destination = new AddressString(addressString);
destination.setTrain(isTrain);
(new BC7010(player.getLocation().getBlock(), player)).setAddress(destination, null);
player.sendMessage(
ChatColor.DARK_GREEN
+ "[Bytecart] "
+ ChatColor.YELLOW
+ ByteCart.myPlugin.getConfig().getString("Info.TicketCreated"));
return true;
}