Examples with CauseStack org.lanternpowered.server.event.CauseStack used on opensource projects

Example 26 with CauseStack

use of org.lanternpowered.server.event.CauseStack in project LanternServer by LanternPowered.

the class LanternWorld method createEntity.

public Entity createEntity(EntityType type, Vector3d position, Consumer<Entity> entityConsumer) {
    checkNotNull(position, "position");
    final LanternEntityType entityType = (LanternEntityType) checkNotNull(type, "type");
    final LanternEntity entity = (LanternEntity) entityType.getEntityConstructor().apply(UUID.randomUUID());
    entity.setPositionAndWorld(this, position);
    entityConsumer.accept(entity);
    final CauseStack causeStack = CauseStack.current();
    // Only throw the post event, the pre event will
    // only be called in specific cases.
    final ConstructEntityEvent.Post event = SpongeEventFactory.createConstructEntityEventPost(causeStack.getCurrentCause(), entity, type, entity.getTransform());
    Sponge.getEventManager().post(event);
    return entity;
}

Example 27 with CauseStack

use of org.lanternpowered.server.event.CauseStack in project LanternServer by LanternPowered.

the class LanternCommandManager method getSuggestions.

public List<String> getSuggestions(CommandSource source, String arguments, @Nullable Location<World> targetPosition, boolean usingBlock) {
    final CauseStack causeStack = CauseStack.currentOrEmpty();
    try (CauseStack.Frame frame = causeStack.pushCauseFrame()) {
        frame.pushCause(source);
        final List<String> suggestions;
        final String[] argSplit = arguments.split(" ", 2);
        // 'argSplit.length == 1' the check '&& !arguments.endsWith(" ")'
        if (argSplit.length == 1 && !arguments.endsWith(" ")) {
            suggestions = this.dispatcher.getSuggestions(source, arguments, targetPosition);
        } else {
            final Optional<? extends CommandMapping> cmdOptional = this.dispatcher.get(argSplit[0], source);
            if (!cmdOptional.isPresent()) {
                suggestions = ImmutableList.of();
            } else {
                suggestions = cmdOptional.get().getCallable().getSuggestions(source, argSplit[1], targetPosition);
            }
        }
        final List<String> rawSuggestions = new ArrayList<>(suggestions);
        final TabCompleteEvent.Command event = SpongeEventFactory.createTabCompleteEventCommand(frame.getCurrentCause(), ImmutableList.copyOf(suggestions), rawSuggestions, argSplit.length > 1 ? argSplit[1] : "", argSplit[0], arguments, Optional.ofNullable(targetPosition), usingBlock);
        Sponge.getGame().getEventManager().post(event);
        if (event.isCancelled()) {
            return ImmutableList.of();
        } else {
            return ImmutableList.copyOf(event.getTabCompletions());
        }
    } catch (CommandException e) {
        source.sendMessage(error(t("Error getting suggestions: %s", e.getText())));
        return ImmutableList.of();
    } catch (Exception e) {
        throw new RuntimeException(String.format("Error occurred while tab completing '%s'", arguments), e);
    }
}

Example 28 with CauseStack

use of org.lanternpowered.server.event.CauseStack in project LanternServer by LanternPowered.

the class BanConfig method addBan.

@Override
public Optional<? extends Ban> addBan(Ban ban) {
    checkNotNull(ban, "ban");
    final Optional<Ban> oldBan;
    if (ban instanceof Ban.Ip) {
        oldBan = (Optional) getBanFor(((Ban.Ip) ban).getAddress());
    } else {
        oldBan = (Optional) getBanFor(((Ban.Profile) ban).getProfile());
    }
    oldBan.ifPresent(this.entries0::remove);
    this.entries0.add((BanEntry) ban);
    if (!oldBan.isPresent() || !oldBan.get().equals(ban)) {
        final CauseStack causeStack = CauseStack.currentOrEmpty();
        // Post the ban events
        final Event event;
        final Cause cause = causeStack.getCurrentCause();
        if (ban instanceof Ban.Ip) {
            event = SpongeEventFactory.createBanIpEvent(cause, (Ban.Ip) ban);
        } else {
            final Ban.Profile profileBan = (Ban.Profile) ban;
            // Check if the pardoned player is online (not yet been kicked)
            final Optional<Player> optTarget = Sponge.getServer().getPlayer(profileBan.getProfile().getUniqueId());
            if (optTarget.isPresent()) {
                event = SpongeEventFactory.createBanUserEventTargetPlayer(cause, profileBan, optTarget.get(), optTarget.get());
            } else {
                event = SpongeEventFactory.createBanUserEvent(cause, profileBan, Lantern.getGame().getServiceManager().provideUnchecked(UserStorageService.class).getOrCreate(profileBan.getProfile()));
            }
        }
        // Just ignore for now the fact that they may be cancellable,
        // only the PardonIpEvent seems to be cancellable
        // TODO: Should they all be cancellable or none of them?
        Sponge.getEventManager().post(event);
    }
    return oldBan;
}

Example 29 with CauseStack

use of org.lanternpowered.server.event.CauseStack in project LanternServer by LanternPowered.

the class NetworkSession method leavePlayer.

/**
 * Is called when the {@link LanternPlayer} leaves the
 * server and needs to be cleaned up.
 */
private void leavePlayer() {
    checkState(this.player != null, "The player must first be available!");
    final LanternWorld world = this.player.getWorld();
    if (world != null) {
        final CauseStack causeStack = CauseStack.current();
        causeStack.pushCause(this.player);
        // Close the open container
        this.player.getContainerSession().setRawOpenContainer(causeStack, null);
        final MessageChannel messageChannel = this.player.getMessageChannel();
        final Text quitMessage = t("multiplayer.player.left", this.player.getName());
        final ClientConnectionEvent.Disconnect event = SpongeEventFactory.createClientConnectionEventDisconnect(causeStack.getCurrentCause(), messageChannel, Optional.of(messageChannel), new MessageEvent.MessageFormatter(quitMessage), this.player, false);
        Sponge.getEventManager().post(event);
        if (!event.isMessageCancelled()) {
            event.getChannel().ifPresent(channel -> channel.send(this.player, event.getMessage()));
        }
        causeStack.popCause();
        // Remove the proxy user from the player and save the player data
        this.player.getProxyUser().setInternalUser(null);
        // Destroy the player entity
        this.player.remove(LanternEntity.RemoveState.DESTROYED);
        // Detach the player from the world
        this.player.setWorld(null);
        // Release the players entity id
        EntityProtocolManager.releaseEntityId(this.player.getNetworkId());
    }
}

Example 30 with CauseStack

use of org.lanternpowered.server.event.CauseStack in project LanternServer by LanternPowered.

the class SyncScheduler method executeTaskRunnable.

@Override
protected void executeTaskRunnable(ScheduledTask task, Runnable runnable) {
    final CauseStack causeStack = CauseStack.current();
    causeStack.pushCause(task.getOwner());
    causeStack.pushCause(task);
    runnable.run();
    causeStack.popCauses(2);
}