Update to player city filter

src/engine/db/handlers/dbBuildingLocationHandler.java

@@ -32,14 +32,10 @@ public class dbBuildingLocationHandler extends dbHandlerBase {
         ArrayList<BuildingLocation> buildingLocations = new ArrayList<>();
 
         try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement(
-                     "SELECT MIN(ID), BuildingID, slot, MIN(type), MIN(unknown), MIN(locX), MIN(locY), MIN(locZ), " +
-                             "MIN(w), MIN(rotX), MIN(rotY), MIN(rotZ) " +
-                             "FROM static_building_location " +
-                             "WHERE type IN (6, 8) " +
-                             "GROUP BY BuildingID, slot " +
-                             "ORDER BY BuildingID, slot ASC;"
-             )) {
+             PreparedStatement preparedStatement = connection.prepareStatement("select `ID`, `BuildingID`, `type`, `slot`, `unknown`, `locX`, `locY`, `locZ`, `w`,  `rotX`, `rotY`, `rotZ` from static_building_location " +
+                     "where type = 6 or type = 8 " +
+                     "GROUP BY buildingID, slot " +
+                     "ORDER BY buildingID, slot ASC;")) {
 
             ResultSet rs = preparedStatement.executeQuery();
             buildingLocations = getObjectsFromRs(rs, 20);

src/engine/db/handlers/dbCityHandler.java

@@ -210,7 +210,7 @@ public class dbCityHandler extends dbHandlerBase {
     public boolean updateSiegesWithstood(City city, int value) {
 
         try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("UPDATE `obj_city` SET `siegesWithstood`=?"
+             PreparedStatement preparedStatement = connection.prepareStatement("UPDATE `obj_city` SET `name`=?"
                      + " WHERE `UID` = ?")) {
 
             preparedStatement.setInt(1, value);

src/engine/db/handlers/dbHandlerBase.java

@@ -58,9 +58,6 @@ public abstract class dbHandlerBase {
 
                 int id = rs.getInt(1);
 
-                if (id == 883640)
-                    Logger.info("hit");
-
                 if (DbManager.inCache(localObjectType, id)) {
                     objectList.add((T) DbManager.getFromCache(localObjectType, id));
                 } else {

src/engine/gameManager/BuildingManager.java

@@ -798,7 +798,7 @@ public enum BuildingManager {
         // Attempt to write to database or delete the building
         // if we are destroying it.
 
-        if (rank == -1)
+        if (rank < 0)
             success = DbManager.BuildingQueries.DELETE_FROM_DATABASE(building);
         else
             success = DbManager.BuildingQueries.updateBuildingRank(building, rank);

src/engine/mbEnums.java

@@ -2732,7 +2732,7 @@ public class mbEnums {
         DIAMOND(1580010, 1540225085, -1730704107, 2000, 20),
         GALVOR(1580017, -1683992404, -1596311545, 2000, 5),
         IRON(1580002, -1673518119, 2504297, 2000, 20),
-        LUMBER(1580004, 1628412684, -1603256692, 10000, 100),
+        LUMBER(1580004, -1628412684, -1603256692, 10000, 100),
         MANDRAKE(1580007, 1519910613, 1191391799, 1000, 10),
         MITHRIL(1580021, 626743397, -1761257186, 500, 5),
         OAK(1580005, -1653034775, 74767, 3000, 30),

src/engine/net/client/handlers/ClaimAssetMsgHandler.java

@@ -17,8 +17,9 @@ import engine.mbEnums.BuildingGroup;
 import engine.net.client.ClientConnection;
 import engine.net.client.msg.ClaimAssetMsg;
 import engine.net.client.msg.ClientNetMsg;
-import engine.net.client.msg.ErrorPopupMsg;
-import engine.objects.*;
+import engine.objects.Blueprint;
+import engine.objects.Building;
+import engine.objects.PlayerCharacter;
 import org.pmw.tinylog.Logger;
 
 import java.util.concurrent.locks.ReentrantReadWriteLock;
@@ -110,9 +111,9 @@ public class ClaimAssetMsgHandler extends AbstractClientMsgHandler {
             // Can't claim a tree if your guild already owns one
             // *** Refactor : Send error to player here
 
-            if(blueprint.getBuildingGroup() == BuildingGroup.TOL && !validateTreeClaim(sourcePlayer)){
+            if ((sourcePlayer.getGuild().isNation()) &&
+                    (blueprint.getBuildingGroup() == BuildingGroup.TOL))
                 return true;
-            }
 
             // Process the transfer of the building(s)
 
@@ -134,24 +135,4 @@ public class ClaimAssetMsgHandler extends AbstractClientMsgHandler {
         return true;
     }
 
-    private boolean validateTreeClaim(PlayerCharacter sourcePlayer) {
-
-        if(sourcePlayer.guild.equals(Guild.getErrantGuild())) {
-            ErrorPopupMsg.sendErrorMsg(sourcePlayer, "Errant Players Cannot Claim Cities!");
-            return false;
-        }
-
-        if(sourcePlayer.guild.getOwnedCity() != null) {
-            ErrorPopupMsg.sendErrorMsg(sourcePlayer, "Your Guild Already Owns A City!");
-            return false;
-        }
-
-        if(!GuildStatusController.isGuildLeader(sourcePlayer.getGuildStatus())) {
-            ErrorPopupMsg.sendErrorMsg(sourcePlayer, "Only A Guild Leader Can Claim A Tree Of Life!");
-            return false;
-        }
-
-        return true;
-    }
-
 }

src/engine/net/client/handlers/PlaceAssetMsgHandler.java

@@ -528,15 +528,8 @@ public class PlaceAssetMsgHandler extends AbstractClientMsgHandler {
             return false;
 
         if (cityObject.warehouse != null) {
-            if(cityObject.warehouse.building != null) {
-                //warehosue has a building already, warehouse still should exist
-                PlaceAssetMsg.sendPlaceAssetError(origin, 50, "");  //"You can only have one warehouse"
-                return false;
-            }else{
-                //warehouse has no building and needs a cleanup
-                DbManager.WarehouseQueries.DELETE_WAREHOUSE(cityObject.warehouse);
-                cityObject.warehouse = null;
-            }
+            PlaceAssetMsg.sendPlaceAssetError(origin, 50, "");  //"You can only have one warehouse"
+            return false;
         }
 
         // Create the warehouse object and it's entry in the database

src/engine/objects/Building.java

@@ -561,7 +561,7 @@ public class Building extends AbstractWorldObject {
                 BuildingManager.setRank(barracksBuilding, -1);
         }
 
-        // If the tree is R8 and deranking, we need to update it's
+        // If the tree is R8 and deranking, we need to update the
         // mesh along with buildings losing their health bonus
 
         if (this.rank == 8) {

src/engine/objects/City.java

@@ -41,6 +41,7 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 public class City extends AbstractWorldObject {
@@ -80,6 +81,7 @@ public class City extends AbstractWorldObject {
     private String hash;
     public Warehouse warehouse;
     public Realm realm;
+    public AtomicBoolean isDestroyed = new AtomicBoolean(false);
 
     /**
      * ResultSet Constructor
@@ -306,6 +308,21 @@ public class City extends AbstractWorldObject {
             if (city.parentZone == null)
                 continue;
 
+            // Can't teleport to something without a tree
+
+            if (city.getTOL() == null)
+                continue;
+
+            // No abandoned cities
+
+            if (city.getTOL().getGuild().isEmptyGuild())
+                continue;
+
+            // No destroyed cities
+
+            if (city.getTOL().getRank() == -1)
+                continue;
+
             //can't repledge to a guild you're already part of
 
             if (repledge && city.getGuild().equals(playerCharacter.guild))
@@ -1102,17 +1119,21 @@ public class City extends AbstractWorldObject {
 
     public final void destroy() {
 
-        Thread destroyCityThread = new Thread(new DestroyCityThread(this));
+        if (this.isDestroyed.compareAndSet(false, true)) {
 
-        destroyCityThread.setName("destroyCity:" + this.getName());
-        destroyCityThread.start();
+            Thread destroyCityThread = new Thread(new DestroyCityThread(this));
+
+            destroyCityThread.setName("destroyCity:" + this.getParent().zoneName);
+            destroyCityThread.start();
+        } else
+            Logger.error("Attempt to destroy destroyed city");
     }
 
     public final void transfer(AbstractCharacter newOwner) {
 
         Thread transferCityThread = new Thread(new TransferCityThread(this, newOwner));
 
-        transferCityThread.setName("TransferCity:" + this.getName());
+        transferCityThread.setName("TransferCity:" + this.getParent().zoneName);
         transferCityThread.start();
     }
 

src/engine/objects/Mine.java

@@ -220,8 +220,7 @@ public class Mine extends AbstractGameObject {
         // Only inactive mines are returned.
 
         for (Mine mine : Mine.mineMap.keySet()) {
-            if (mine.owningGuild.getObjectUUID() == guildID &&
-                    mine.isActive == false)
+            if (mine.owningGuild.getObjectUUID() == guildID)
                 mineList.add(mine);
         }
         return mineList;

src/engine/workthreads/DestroyCityThread.java

@@ -53,123 +53,117 @@ public class DestroyCityThread implements Runnable {
 
         // Member variable assignment
 
-        cityZone = city.getParent();
-        newParent = cityZone.parent;
-        formerGuild = city.getTOL().getGuild();
+        try {
+            cityZone = city.getParent();
+            newParent = cityZone.parent;
+            formerGuild = city.getTOL().getGuild();
 
-        // Former guild loses it's tree!
+            Logger.info("Destroy city thread started for: " + cityZone.zoneName);
 
-        if (DbManager.GuildQueries.SET_GUILD_OWNED_CITY(formerGuild.getObjectUUID(), 0)) {
+            // Former guild loses tree!
 
-            //Successful Update of guild
+            if (DbManager.GuildQueries.SET_GUILD_OWNED_CITY(formerGuild.getObjectUUID(), 0)) {
 
-            formerGuild.setGuildState(mbEnums.GuildState.Errant);
-            formerGuild.setNation(null);
-            formerGuild.setCityUUID(0);
-            GuildManager.updateAllGuildTags(formerGuild);
-            GuildManager.updateAllGuildBinds(formerGuild, null);
-        }
+                //Successful Update of guild
 
-        // By losing the tree, the former owners lose all of their subguilds.
-
-        if (!formerGuild.getSubGuildList().isEmpty()) {
-
-            subGuildList = new ArrayList<>();
-
-            subGuildList.addAll(formerGuild.getSubGuildList());
-
-            for (Guild subGuild : subGuildList) {
-                formerGuild.removeSubGuild(subGuild);
-            }
-        }
-
-        Building tol = null;
-
-        // Build list of buildings within this parent zone
-
-        for (Building cityBuilding : cityZone.zoneBuildingSet) {
-
-            // Sanity Check in case player deletes the building
-            // before this thread can get to it
-
-            if (cityBuilding == null)
-                continue;
-
-            // Do nothing with the banestone.  It will be removed elsewhere
-
-            if (cityBuilding.getBlueprint().getBuildingGroup().equals(mbEnums.BuildingGroup.BANESTONE))
-                continue;
-
-            // TOL is processed after all other structures in the city zone
-
-            if (cityBuilding.getBlueprint().getBuildingGroup().equals(mbEnums.BuildingGroup.TOL)) {
-                tol = cityBuilding;
-                continue;
+                formerGuild.setGuildState(mbEnums.GuildState.Errant);
+                formerGuild.setNation(null);
+                formerGuild.setCityUUID(0);
+                GuildManager.updateAllGuildTags(formerGuild);
+                GuildManager.updateAllGuildBinds(formerGuild, null);
             }
 
-            // All buildings are moved to a location relative
-            // to their new parent zone
+            // By losing the tree, the former owners lose all of their subguilds.
 
-            localCoords = ZoneManager.worldToLocal(cityBuilding.getLoc(), newParent);
+            if (!formerGuild.getSubGuildList().isEmpty()) {
 
-            DbManager.BuildingQueries.MOVE_BUILDING(cityBuilding.getObjectUUID(), newParent.getObjectUUID(), localCoords.x, localCoords.y, localCoords.z);
+                subGuildList = new ArrayList<>();
 
-            // All buildings are re-parented to a zone one node
-            // higher in the tree (continent) as we will be
-            // deleting the city zone very shortly.
+                subGuildList.addAll(formerGuild.getSubGuildList());
 
-            if (cityBuilding.getParentZoneID() != newParent.getParentZoneID())
-                cityBuilding.setParentZone(newParent);
-
-            // No longer a tree, no longer any protection contract!
-
-            cityBuilding.setProtectionState(mbEnums.ProtectionState.NONE);
-
-            // Remove warehouse entry if one exists.
-
-            if (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.WAREHOUSE) {
-                DbManager.WarehouseQueries.DELETE_WAREHOUSE(city.warehouse);
-                city.warehouse = null;
+                for (Guild subGuild : subGuildList) {
+                    formerGuild.removeSubGuild(subGuild);
+                }
             }
 
-            // Destroy all remaining city assets
+            // Build list of buildings within this parent zone
 
-            if ((cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.BARRACK)
-                    || (cityBuilding.getBlueprint().isWallPiece())
-                    || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.SHRINE)
-                    || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.TOL)
-                    || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.SPIRE)
-                    || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.WAREHOUSE)) {
+            ArrayList<Building> destroySet = new ArrayList<>();
 
-                if (cityBuilding.getRank() != -1)
-                    BuildingManager.setRank(cityBuilding, -1);
+            for (Building cityBuilding : cityZone.zoneBuildingSet) {
+
+                // Sanity Check in case player deletes the building
+                // before this thread can get to it
+
+                if (cityBuilding == null)
+                    continue;
+
+                // Do nothing with the banestone.  It will be removed elsewhere
+
+                if (cityBuilding.getBlueprint().getBuildingGroup().equals(mbEnums.BuildingGroup.BANESTONE))
+                    continue;
+
+                // All buildings are moved to a location relative
+                // to their new parent zone
+
+                localCoords = ZoneManager.worldToLocal(cityBuilding.getLoc(), newParent);
+
+                DbManager.BuildingQueries.MOVE_BUILDING(cityBuilding.getObjectUUID(), newParent.getObjectUUID(), localCoords.x, localCoords.y, localCoords.z);
+
+                // All buildings are re-parented to a zone one node
+                // higher in the tree (continent) as we will be
+                // deleting the city zone very shortly.
+
+                if (cityBuilding.getParentZoneID() != newParent.getParentZoneID())
+                    cityBuilding.setParentZone(newParent);
+
+                // No longer a tree, no longer any protection contract!
+
+                cityBuilding.setProtectionState(mbEnums.ProtectionState.NONE);
+
+                // Remove warehouse entry if one exists.
+
+                if (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.WAREHOUSE) {
+                    DbManager.WarehouseQueries.DELETE_WAREHOUSE(city.warehouse);
+                    city.warehouse = null;
+                }
+
+                // Mark all auto protected buildings for destruction
+
+                if ((cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.BARRACK) || (cityBuilding.getBlueprint().isWallPiece()) || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.SHRINE) || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.TOL) || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.SPIRE) || (cityBuilding.getBlueprint().getBuildingGroup() == mbEnums.BuildingGroup.WAREHOUSE))
+                    destroySet.add(cityBuilding);
             }
+
+            // Destroy set of auto-protected buildings
+
+            for (Building building : destroySet)
+                if (building.getRank() != -1)
+                    BuildingManager.setRank(building, -1);
+
+            if (city.realm != null) {
+                city.realm.removeCity(city.getObjectUUID());
+                city.realm = null;
+            }
+
+            // It's now safe to delete the city zone from the database
+            // which will cause a cascade delete of everything else
+
+            if (!DbManager.ZoneQueries.DELETE_ZONE(cityZone)) {
+                Logger.error("DestroyCityThread", "Database error when deleting city zone: " + cityZone.getObjectUUID());
+                return;
+            }
+
+            // Refresh the city for map requests
+
+            City.lastCityUpdate = System.currentTimeMillis();
+
+        } catch (Exception e) {
+            Logger.error(e);
         }
 
-        // Destroy the tol
-
-        if (tol != null)
-            BuildingManager.setRank(tol, -1);
-
-        if (city.realm != null)
-            city.realm.removeCity(city.getObjectUUID());
-
-        // It's now safe to delete the city zone from the database
-        // which will cause a cascade delete of everything else
-
-
-        if (DbManager.ZoneQueries.DELETE_ZONE(cityZone) == false) {
-            Logger.error("DestroyCityThread", "Database error when deleting city zone: " + cityZone.getObjectUUID());
-            return;
-        }
-
-        // Refresh the city for map requests
-
-        City.lastCityUpdate = System.currentTimeMillis();
-
         // Zone and city should vanish upon next reboot
         // if the codebase reaches here.
 
-        Logger.info(city.getParent().zoneName + " uuid:" + city.getObjectUUID() + "has been destroyed!");
+        Logger.info(city.getParent().zoneName + " uuid: " + city.getObjectUUID() + " has been destroyed!");
     }
 }