🆙 Bump version to 4.2.21 [skip ci]

Dev

Database Updates/006_Allow_Housekeeping_in_Client.sql

@@ -1 +1,17 @@
-INSERT INTO `camwijsnew`.`permission_definitions` (`permission_key`, `max_value`, `comment`, `rank_1`, `rank_2`, `rank_3`, `rank_4`, `rank_5`, `rank_6`, `rank_7`) VALUES ('acc_housekeeping', '1', 'Allow housekeeping in the client', '0', '0', '0', '0', '0', '0', '1');
+INSERT INTO `permission_definitions` (`permission_key`, `max_value`, `comment`, `rank_1`, `rank_2`, `rank_3`, `rank_4`, `rank_5`, `rank_6`, `rank_7`) VALUES ('acc_housekeeping', '1', 'Allow housekeeping in the client', '0', '0', '0', '0', '0', '0', '1');
+
+
+CREATE TABLE IF NOT EXISTS `housekeeping_log` (
+  `id` INT NOT NULL AUTO_INCREMENT,
+  `timestamp` INT NOT NULL,
+  `actor_id` INT NOT NULL,
+  `actor_name` VARCHAR(64) NOT NULL DEFAULT '',
+  `target_type` VARCHAR(16) NOT NULL DEFAULT 'user',
+  `target_id` INT NOT NULL DEFAULT 0,
+  `target_label` VARCHAR(128) NOT NULL DEFAULT '',
+  `action` VARCHAR(64) NOT NULL DEFAULT '',
+  `detail` VARCHAR(500) NOT NULL DEFAULT '',
+  `success` TINYINT NOT NULL DEFAULT 1,
+  PRIMARY KEY (`id`),
+  KEY `timestamp` (`timestamp`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

Emulator/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.eu.habbo</groupId>
     <artifactId>Habbo</artifactId>
-    <version>4.2.18</version>
+    <version>4.2.21</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

Emulator/src/main/java/com/eu/habbo/habbohotel/items/Item.java

@@ -48,6 +48,12 @@ public class Item implements ISerialize {
         return item.getName().toLowerCase().startsWith("a0 pet");
     }
 
+    public static boolean isBot(Item item) {
+        if (item == null) return false;
+        String name = item.getName();
+        return name != null && (name.startsWith("bot_") || name.startsWith("rentable_bot_"));
+    }
+
     public static double getCurrentHeight(HabboItem item) {
         if (item instanceof InteractionMultiHeight && item.getBaseItem().getMultiHeights().length > 0) {
             if (item.getExtradata().isEmpty()) {

Emulator/src/main/java/com/eu/habbo/messages/incoming/catalog/CatalogBuyItemAsGiftEvent.java

@@ -175,6 +175,15 @@ public class CatalogBuyItemAsGiftEvent extends MessageHandler {
 
                     CatalogItem item = page.getCatalogItem(itemId);
 
+                    if (item == null) {
+                        for (CatalogItem candidate : page.getCatalogItems().valueCollection()) {
+                            if (candidate != null && candidate.getOfferId() == itemId) {
+                                item = candidate;
+                                break;
+                            }
+                        }
+                    }
+
                     if (item == null) {
                         LOGGER.debug("catalog item null -> {}", itemId);
                         this.client.sendResponse(new AlertPurchaseFailedComposer(AlertPurchaseFailedComposer.SERVER_ERROR).compose());

Emulator/src/main/java/com/eu/habbo/messages/incoming/catalog/CatalogBuyItemEvent.java

@@ -5,6 +5,7 @@ import com.eu.habbo.habbohotel.bots.BotManager;
 import com.eu.habbo.habbohotel.catalog.*;
 import com.eu.habbo.habbohotel.catalog.layouts.*;
 import com.eu.habbo.habbohotel.items.FurnitureType;
+import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.permissions.Permission;
 import com.eu.habbo.habbohotel.pets.PetManager;
 import com.eu.habbo.habbohotel.rooms.BuildersClubRoomSupport;
@@ -13,11 +14,7 @@ import com.eu.habbo.habbohotel.users.HabboBadge;
 import com.eu.habbo.habbohotel.users.HabboInventory;
 import com.eu.habbo.habbohotel.users.subscriptions.Subscription;
 import com.eu.habbo.messages.incoming.MessageHandler;
-import com.eu.habbo.messages.outgoing.catalog.AlertPurchaseFailedComposer;
+import com.eu.habbo.messages.outgoing.catalog.*;
-import com.eu.habbo.messages.outgoing.catalog.AlertPurchaseUnavailableComposer;
-import com.eu.habbo.messages.outgoing.catalog.BuildersClubFurniCountComposer;
-import com.eu.habbo.messages.outgoing.catalog.BuildersClubSubscriptionStatusComposer;
-import com.eu.habbo.messages.outgoing.catalog.PurchaseOKComposer;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertKeys;
 import com.eu.habbo.messages.outgoing.generic.alerts.HotelWillCloseInMinutesComposer;
@@ -201,15 +198,36 @@ public class CatalogBuyItemEvent extends MessageHandler {
 
             else
                 item = page.getCatalogItem(itemId);
-            // temp patch, can a dev with better knowledge than me look into this asap pls.
+
-            if (page instanceof  BotsLayout) {
+            if (item == null && !(page instanceof RecentPurchasesLayout)) {
-                if (!this.client.getHabbo().hasPermission(Permission.ACC_UNLIMITED_BOTS) && this.client.getHabbo().getInventory().getBotsComponent().getBots().size() >= BotManager.MAXIMUM_BOT_INVENTORY_SIZE) {
+                for (CatalogItem candidate : page.getCatalogItems().valueCollection()) {
+                    if (candidate != null && candidate.getOfferId() == itemId) {
+                        item = candidate;
+                        break;
+                    }
+                }
+            }
+			
+            boolean itemHasBot = false;
+            boolean itemHasPet = false;
+
+            if (item != null) {
+                for (Item baseItem : item.getBaseItems()) {
+                    if (baseItem == null) continue;
+                    if (Item.isBot(baseItem)) itemHasBot = true;
+                    if (Item.isPet(baseItem)) itemHasPet = true;
+                }
+            }
+
+            if (itemHasBot && !this.client.getHabbo().hasPermission(Permission.ACC_UNLIMITED_BOTS)
+                    && this.client.getHabbo().getInventory().getBotsComponent().getBots().size() >= BotManager.MAXIMUM_BOT_INVENTORY_SIZE) {
                 this.client.getHabbo().alert(Emulator.getTexts().getValue("error.bots.max.inventory").replace("%amount%", BotManager.MAXIMUM_BOT_INVENTORY_SIZE + ""));
                 return;
             }
-            }
+
-            if (page instanceof PetsLayout) {
+            if (itemHasPet) {
-                if (!this.client.getHabbo().hasPermission(Permission.ACC_UNLIMITED_PETS) && this.client.getHabbo().getInventory().getPetsComponent().getPets().size() >= PetManager.MAXIMUM_PET_INVENTORY_SIZE) {
+                if (!this.client.getHabbo().hasPermission(Permission.ACC_UNLIMITED_PETS)
+                        && this.client.getHabbo().getInventory().getPetsComponent().getPets().size() >= PetManager.MAXIMUM_PET_INVENTORY_SIZE) {
                     this.client.getHabbo().alert(Emulator.getTexts().getValue("error.pets.max.inventory").replace("%amount%", PetManager.MAXIMUM_PET_INVENTORY_SIZE + ""));
                     return;
                 }

Emulator/src/main/java/com/eu/habbo/messages/incoming/floorplaneditor/FloorPlanEditorSaveEvent.java

@@ -4,20 +4,20 @@ import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.permissions.Permission;
 import com.eu.habbo.habbohotel.rooms.*;
 import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.HabboItem;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.incoming.MessageHandler;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertKeys;
 import com.eu.habbo.messages.outgoing.generic.alerts.GenericAlertComposer;
+import com.eu.habbo.messages.outgoing.inventory.AddHabboItemComposer;
+import com.eu.habbo.messages.outgoing.inventory.InventoryRefreshComposer;
 import com.eu.habbo.messages.outgoing.rooms.ForwardToRoomComposer;
 import gnu.trove.set.hash.THashSet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.StringJoiner;
 import java.util.regex.Pattern;
 
 public class FloorPlanEditorSaveEvent extends MessageHandler {
@@ -27,7 +27,8 @@ public class FloorPlanEditorSaveEvent extends MessageHandler {
     public static int MAXIMUM_FLOORPLAN_SIZE = 64 * 64;
 
     private static final int SAVE_COOLDOWN_SECONDS = 3;
-    private static final Pattern ALLOWED_MAP_CHARS = Pattern.compile("[a-qA-Q0-9xX\r]+");
+    private static final int MAX_AUTO_PICKUP_ITEMS = 500;
+    private static final Pattern ALLOWED_MAP_CHARS = Pattern.compile("[a-zA-Z0-9\r]+");
 
     @Override
     public int getRatelimit() {
@@ -128,6 +129,11 @@ public class FloorPlanEditorSaveEvent extends MessageHandler {
             errors.add("${notification.floorplan_editor.error.message.invalid_walls_fixed_height}");
         }
 
+        boolean autoPickup = false;
+        if (this.packet.bytesAvailable() >= 1) {
+            autoPickup = this.packet.readBoolean();
+        }
+
         if (errors.length() > 0) {
             this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FLOORPLAN_EDITOR_ERROR.key, errors.toString()));
             return;
@@ -135,6 +141,9 @@ public class FloorPlanEditorSaveEvent extends MessageHandler {
 
         THashSet<RoomTile> locked_tileList = room.getLockedTiles();
         THashSet<RoomTile> new_tileList = new THashSet<>();
+        THashSet<HabboItem> itemsToPickup = new THashSet<>();
+        int blockedX = -1;
+        int blockedY = -1;
         blockingRoomItemScan:
         for (int y = 0; y < mapRows.length; y++) {
             for (int x = 0; x < firstRowSize; x++) {
@@ -145,7 +154,13 @@ public class FloorPlanEditorSaveEvent extends MessageHandler {
                 short height;
 
                 if (square.equalsIgnoreCase("x") && room.getTopItemAt(x, y) != null) {
-                    errors.add("${notification.floorplan_editor.error.message.change_blocked_by_room_item}");
+                    if (autoPickup) {
+                        THashSet<HabboItem> here = room.getItemsAt(x, y);
+                        if (here != null) itemsToPickup.addAll(here);
+                        continue;
+                    }
+                    blockedX = x;
+                    blockedY = y;
                     break blockingRoomItemScan;
                 }
 
@@ -155,33 +170,80 @@ public class FloorPlanEditorSaveEvent extends MessageHandler {
                     } else if (Emulator.isNumeric(square)) {
                         height = Short.parseShort(square);
                     } else {
-                        int idx = "abcdefghijklmnopq".indexOf(square.toLowerCase());
+                        int idx = "abcdefghijklmnopqrstuvwxyz".indexOf(square.toLowerCase());
                         if (idx < 0) {
                             return;
                         }
-                        height = (short) (10 + idx);
+                        height = (short) Math.min(26, 10 + idx);
                     }
                 } catch (NumberFormatException e) {
                     return;
                 }
 
                 if (tile != null && tile.state != RoomTileState.INVALID && height != tile.z && room.getTopItemAt(x, y) != null) {
-                    errors.add("${notification.floorplan_editor.error.message.change_blocked_by_room_item}");
+                    if (autoPickup) {
+                        THashSet<HabboItem> here = room.getItemsAt(x, y);
+                        if (here != null) itemsToPickup.addAll(here);
+                        continue;
+                    }
+                    blockedX = x;
+                    blockedY = y;
                     break blockingRoomItemScan;
                 }
             }
         }
 
+        if (blockedX < 0) {
             locked_tileList.removeAll(new_tileList);
             if (!locked_tileList.isEmpty()) {
-            errors.add("${notification.floorplan_editor.error.message.change_blocked_by_room_item}");
+                if (autoPickup) {
+                    for (RoomTile lt : locked_tileList) {
+                        THashSet<HabboItem> here = room.getItemsAt(lt.x, lt.y);
+                        if (here != null) itemsToPickup.addAll(here);
+                    }
+                } else {
+                    RoomTile first = locked_tileList.iterator().next();
+                    blockedX = first.x;
+                    blockedY = first.y;
+                }
+            }
         }
 
-        if (errors.length() > 0) {
+        if (blockedX >= 0) {
-            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FLOORPLAN_EDITOR_ERROR.key, errors.toString()));
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FLOORPLAN_EDITOR_ERROR.key,
+                    "${notification.floorplan_editor.error.message.change_blocked_by_room_item} (" + blockedX + ", " + blockedY + ")"));
             return;
         }
 
+        if (autoPickup && !itemsToPickup.isEmpty()) {
+            if (itemsToPickup.size() > MAX_AUTO_PICKUP_ITEMS) {
+                LOGGER.warn("Floorplan auto-pickup rejected (over cap): user={} room={} itemCount={} cap={}",
+                        this.client.getHabbo().getHabboInfo().getId(), room.getId(), itemsToPickup.size(), MAX_AUTO_PICKUP_ITEMS);
+                this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FLOORPLAN_EDITOR_ERROR.key,
+                        "Too many items would be picked up (" + itemsToPickup.size() + " > " + MAX_AUTO_PICKUP_ITEMS + "). Remove some furniture manually and save again."));
+                return;
+            }
+
+            Map<Integer, ArrayList<HabboItem>> byOwner = new HashMap<>();
+            for (HabboItem itm : itemsToPickup) {
+                if (itm == null) continue;
+                byOwner.computeIfAbsent(itm.getUserId(), k -> new ArrayList<>()).add(itm);
+                room.pickUpItem(itm, null);
+            }
+
+            for (Map.Entry<Integer, ArrayList<HabboItem>> entry : byOwner.entrySet()) {
+                Habbo owner = Emulator.getGameEnvironment().getHabboManager().getHabbo(entry.getKey());
+                if (owner == null) continue;
+                for (HabboItem itm : entry.getValue()) {
+                    owner.getClient().sendResponse(new AddHabboItemComposer(itm));
+                }
+                owner.getClient().sendResponse(new InventoryRefreshComposer());
+            }
+
+            LOGGER.info("Floorplan auto-pickup: user={} room={} itemCount={} owners={}",
+                    this.client.getHabbo().getHabboInfo().getId(), room.getId(), itemsToPickup.size(), byOwner.size());
+        }
+
         RoomLayout layout = room.getLayout();
 
         if (layout instanceof CustomRoomLayout) {