Java Code Examples for org.spongepowered.api.event.block.ChangeBlockEvent#Pre

The following examples show how to use org.spongepowered.api.event.block.ChangeBlockEvent#Pre . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: BuildPermListener.java    From Nations with MIT License 6 votes vote down vote up 
@Listener(order=Order.FIRST, beforeModifications = true)
public void onPlayerChangeBlock(ChangeBlockEvent.Pre event, @First Player player)
{
	if (player.hasPermission("nations.admin.bypass.perm.build"))
	{
		return;
	}
	if (Utils.isFakePlayer(event)) {
		return;
	}
	for (Location<World> loc : event.getLocations()) {
		if (ConfigHandler.getNode("worlds").getNode(loc.getExtent().getName()).getNode("enabled").getBoolean()
				&& !ConfigHandler.isWhitelisted("break", loc.getBlock().getId())
				&& !DataHandler.getPerm("build", player.getUniqueId(), loc))
		{
			event.setCancelled(true);
			try {
				player.sendMessage(Text.of(TextColors.RED, LanguageHandler.ERROR_PERM_BUILD));
			} catch (Exception e) {}
			return;
		}
	}
}
Example 2
Source File: GlobalListener.java    From RedProtect with GNU General Public License v3.0 6 votes vote down vote up 
@Listener(order = Order.FIRST, beforeModifications = true)
public void onFlow(ChangeBlockEvent.Pre e, @First LocatableBlock locatable) {
    RedProtect.get().logger.debug(LogLevel.BLOCKS, "Is BlockListener - onFlow event");

    BlockState sourceState = locatable.getBlockState();

    //liquid check
    MatterProperty mat = sourceState.getProperty(MatterProperty.class).orElse(null);
    if (mat != null && mat.getValue() == MatterProperty.Matter.LIQUID) {
        e.getLocations().forEach(loc -> {
            Region r = RedProtect.get().rm.getTopRegion(loc, this.getClass().getName());
            if (r == null) {
                boolean flow = RedProtect.get().config.globalFlagsRoot().worlds.get(locatable.getLocation().getExtent().getName()).allow_changes_of.liquid_flow;
                boolean allowWater = RedProtect.get().config.globalFlagsRoot().worlds.get(locatable.getLocation().getExtent().getName()).allow_changes_of.water_flow;
                boolean allowLava = RedProtect.get().config.globalFlagsRoot().worlds.get(locatable.getLocation().getExtent().getName()).allow_changes_of.lava_flow;

                if (!flow)
                    e.setCancelled(true);
                if (!allowWater && (loc.getBlockType() == BlockTypes.WATER || loc.getBlockType() == BlockTypes.FLOWING_WATER))
                    e.setCancelled(true);
                if (!allowLava && (loc.getBlockType() == BlockTypes.LAVA || loc.getBlockType() == BlockTypes.FLOWING_LAVA))
                    e.setCancelled(true);
            }
        });
    }
}
Example 3
Source File: BlockListener.java    From RedProtect with GNU General Public License v3.0 6 votes vote down vote up 
@Listener(order = Order.FIRST, beforeModifications = true)
public void onFlow(ChangeBlockEvent.Pre e, @First LocatableBlock locatable) {
    RedProtect.get().logger.debug(LogLevel.BLOCKS, "Is BlockListener - onFlow event");

    BlockState sourceState = locatable.getBlockState();

    //liquid check
    MatterProperty mat = sourceState.getProperty(MatterProperty.class).orElse(null);
    if (mat != null && mat.getValue() == MatterProperty.Matter.LIQUID) {
        e.getLocations().forEach(loc -> {
            Region r = RedProtect.get().rm.getTopRegion(loc, this.getClass().getName());
            if (r != null && !r.canFlow()) {
                e.setCancelled(true);
            }
        });
    }
}
Example 4
Source File: EventForwarder.java    From BlueMap with MIT License 5 votes vote down vote up 
@Listener(order = Order.POST)
@Exclude({ChangeBlockEvent.Post.class, ChangeBlockEvent.Pre.class, ChangeBlockEvent.Modify.class})
public void onBlockChange(ChangeBlockEvent evt) {
	for (Transaction<BlockSnapshot> tr : evt.getTransactions()) {
		if(!tr.isValid()) continue;
		
		Optional<Location<org.spongepowered.api.world.World>> ow = tr.getFinal().getLocation();
		if (ow.isPresent()) {
			listener.onBlockChange(ow.get().getExtent().getUniqueId(), ow.get().getPosition().toInt());
		}
	}
}
Example 5
Source File: JailListener.java    From UltimateCore with MIT License 5 votes vote down vote up 
@Listener
public void onBlockChange(ChangeBlockEvent event, @First Player p) {
    if (event instanceof ChangeBlockEvent.Pre || event instanceof ChangeBlockEvent.Post) {
        return;
    }
    UltimateUser up = UltimateCore.get().getUserService().getUser(p);
    if (up.get(JailKeys.JAIL).isPresent()) {
        if (!Modules.JAIL.get().getConfig().get().get().getNode("allow-block-modify").getBoolean()) {
            JailData data = up.get(JailKeys.JAIL).get();
            event.setCancelled(true);
            Messages.send(p, "jail.event.block", "%time%", (data.getEndtime() == -1L ? Messages.getFormatted("core.time.ever") : TimeUtil.formatDateDiff(data.getEndtime())), "%reason%", data.getReason());
        }
    }
}
Example 6
Source File: RPBlockListener7.java    From RedProtect with GNU General Public License v3.0 4 votes vote down vote up 
@Listener(order = Order.FIRST, beforeModifications = true)
public void onPiston(ChangeBlockEvent.Pre e) {
    RedProtect.get().logger.debug(LogLevel.BLOCKS, "RPBlockListener7 - Is onChangeBlock event");

    EventContext context = e.getContext();
    Cause cause = e.getCause();
    LocatableBlock sourceLoc = cause.first(LocatableBlock.class).orElse(null);

    if (sourceLoc != null) {
        RedProtect.get().logger.debug(LogLevel.BLOCKS, "sourceLoc");

        if (context.containsKey(EventContextKeys.PISTON_EXTEND) || context.containsKey(EventContextKeys.PISTON_RETRACT)) {
            if (RedProtect.get().config.configRoot().performance.disable_PistonEvent_handler) {
                return;
            }

            Region r = RedProtect.get().rm.getTopRegion(sourceLoc.getLocation(), this.getClass().getName());
            for (Location<World> pistonLoc : e.getLocations()) {
                Region targetr = RedProtect.get().rm.getTopRegion(pistonLoc, this.getClass().getName());

                boolean antih = RedProtect.get().config.configRoot().region_settings.anti_hopper;
                RedProtect.get().logger.debug(LogLevel.BLOCKS, "getLocations");

                if (targetr != null && (r == null || r != targetr)) {
                    if (cause.first(Player.class).isPresent() && targetr.canBuild(cause.first(Player.class).get())) {
                        continue;
                    }

                    if (antih) {
                        BlockSnapshot ib = e.getLocations().get(0).add(0, 1, 0).createSnapshot();
                        if (cont.canWorldBreak(ib) || cont.canWorldBreak(e.getLocations().get(0).createSnapshot())) {
                            continue;
                        }
                    }
                    e.setCancelled(true);
                    break;
                }
            }
        }
    }
}
Example 7
Source File: RPBlockListener8.java    From RedProtect with GNU General Public License v3.0 4 votes vote down vote up 
@Listener(order = Order.FIRST, beforeModifications = true)
public void onPiston(ChangeBlockEvent.Pre e) {
    RedProtect.get().logger.debug(LogLevel.BLOCKS, "RPBlockListener8 - Is onChangeBlock event");

    EventContext context = e.getContext();
    Cause cause = e.getCause();
    LocatableBlock sourceLoc = cause.first(LocatableBlock.class).orElse(null);

    if (sourceLoc != null) {
        RedProtect.get().logger.debug(LogLevel.BLOCKS, "sourceLoc");

        if (context.containsKey(EventContextKeys.PISTON_EXTEND) || context.containsKey(EventContextKeys.PISTON_RETRACT)) {
            if (RedProtect.get().config.configRoot().performance.disable_PistonEvent_handler) {
                return;
            }

            Region r = RedProtect.get().rm.getTopRegion(sourceLoc.getLocation(), this.getClass().getName());
            for (Location<World> pistonLoc : e.getLocations()) {
                Region targetr = RedProtect.get().rm.getTopRegion(pistonLoc, this.getClass().getName());

                boolean antih = RedProtect.get().config.configRoot().region_settings.anti_hopper;
                RedProtect.get().logger.debug(LogLevel.BLOCKS, "getLocations");

                if (targetr != null && (r == null || r != targetr)) {
                    if (cause.first(Player.class).isPresent() && targetr.canBuild(cause.first(Player.class).get())) {
                        continue;
                    }

                    if (antih) {
                        BlockSnapshot ib = e.getLocations().get(0).add(0, 1, 0).createSnapshot();
                        if (cont.canWorldBreak(ib) || cont.canWorldBreak(e.getLocations().get(0).createSnapshot())) {
                            continue;
                        }
                    }
                    e.setCancelled(true);
                    break;
                }
            }
        }
    }
}