Stop reading the replaced race, base class and promotion columns

static_rune_race is read only for the race ids and the server-only heights;
the hair/beard style, racebaseclass, baseclass and promotionrunereq queries
are gone. GET_BASE_CLASS is cache-only, which also drops the obj_account
cache-miss query. CSR/admin promotions 2901+ (no promotionrunereq rows) get an
empty allowed list. No value changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/engine/db/handlers/dbBaseClassHandler.java

@@ -13,13 +13,7 @@ import engine.gameManager.DbManager;
 import engine.mbEnums;
 import engine.mbEnums.GameObjectType;
 import engine.objects.BaseClass;
-import org.pmw.tinylog.Logger;
 
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
 
 public class dbBaseClassHandler extends dbHandlerBase {
 
@@ -33,59 +27,6 @@ public class dbBaseClassHandler extends dbHandlerBase {
         if (id == 0)
             return null;
 
-        BaseClass baseClass = (BaseClass) DbManager.getFromCache(GameObjectType.BaseClass, id);
-
-        if (baseClass != null)
-            return baseClass;
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `obj_account` WHERE `UID`=?")) {
-
-            preparedStatement.setLong(1, id);
-
-            ResultSet rs = preparedStatement.executeQuery();
-            baseClass = (BaseClass) getObjectFromRs(rs);
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return baseClass;
-    }
-
-    public ArrayList<BaseClass> GET_BASECLASS_FOR_RACE(final int id) {
-
-        ArrayList<BaseClass> baseClasses = new ArrayList<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT b.* FROM `static_rune_baseclass` b, `static_rune_racebaseclass` r WHERE b.`ID` = r.`BaseClassID` && r.`RaceID` = ?")) {
-
-            preparedStatement.setInt(1, id);
-
-            ResultSet rs = preparedStatement.executeQuery();
-            baseClasses = getObjectsFromRs(rs, 20);
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return baseClasses;
-    }
-
-    public ArrayList<BaseClass> GET_ALL_BASE_CLASSES() {
-
-        ArrayList<BaseClass> baseClasses = new ArrayList<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_rune_baseclass`;")) {
-
-            ResultSet rs = preparedStatement.executeQuery();
-            baseClasses = getObjectsFromRs(rs, 20);
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return baseClasses;
+        return (BaseClass) DbManager.getFromCache(GameObjectType.BaseClass, id);
     }
 }

src/engine/db/handlers/dbPromotionClassHandler.java

@@ -27,27 +27,6 @@ public class dbPromotionClassHandler extends dbHandlerBase {
         this.localObjectType = mbEnums.GameObjectType.valueOf(this.localClass.getSimpleName());
     }
 
-    public ArrayList<Integer> GET_ALLOWED_RUNES(final PromotionClass pc) {
-
-        ArrayList<Integer> runeList = new ArrayList<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_rune_promotionrunereq` WHERE `promoID`=?")) {
-
-            preparedStatement.setInt(1, pc.getObjectUUID());
-
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next())
-                runeList.add(rs.getInt("runereqID"));
-
-        } catch (SQLException e) {
-            Logger.error(e);
-
-        }
-        return runeList;
-    }
-
     public PromotionClass GET_PROMOTION_CLASS(final int objectUUID) {
 
         PromotionClass promotionClass;

src/engine/db/handlers/dbRaceHandler.java

@@ -10,15 +10,14 @@
 package engine.db.handlers;
 
 import engine.gameManager.DbManager;
-import engine.objects.Race;
 import org.pmw.tinylog.Logger;
 
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.HashMap;
 import java.util.HashSet;
-import java.util.concurrent.ConcurrentHashMap;
 
 public class dbRaceHandler extends dbHandlerBase {
 
@@ -46,27 +45,6 @@ public class dbRaceHandler extends dbHandlerBase {
         return integerSet;
     }
 
-    public HashSet<Integer> BEARD_STYLES_FOR_RACE(final int id) {
-
-        HashSet<Integer> integerSet = new HashSet<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT `beardStyle` FROM `static_rune_racebeardstyle` WHERE `RaceID` = ?")) {
-
-            preparedStatement.setInt(1, id);
-
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next())
-                integerSet.add(rs.getInt(1));
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return integerSet;
-    }
-
     public HashSet<Integer> HAIR_COLORS_FOR_RACE(final int id) {
 
         HashSet<Integer> integerSet = new HashSet<>();
@@ -89,28 +67,6 @@ public class dbRaceHandler extends dbHandlerBase {
 
     }
 
-    public HashSet<Integer> HAIR_STYLES_FOR_RACE(final int id) {
-
-        HashSet<Integer> integerSet = new HashSet<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT `hairStyle` FROM `static_rune_racehairstyle` WHERE `RaceID` = ?")) {
-
-            preparedStatement.setInt(1, id);
-
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next())
-                integerSet.add(rs.getInt(1));
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return integerSet;
-
-    }
-
     public HashSet<Integer> SKIN_COLOR_FOR_RACE(final int id) {
 
         HashSet<Integer> integerSet = new HashSet<>();
@@ -132,32 +88,23 @@ public class dbRaceHandler extends dbHandlerBase {
         return integerSet;
     }
 
-    public ConcurrentHashMap<Integer, Race> LOAD_ALL_RACES() {
+    // Rune id -> {minHeight, strHeightMod}; the rows also decide which race runes are player races
+    public HashMap<Integer, float[]> LOAD_RACE_HEIGHTS() {
 
-        ConcurrentHashMap<Integer, Race> races;
-        Race thisRace;
-
-        races = new ConcurrentHashMap<>();
-        int recordsRead = 0;
+        HashMap<Integer, float[]> raceHeights = new HashMap<>();
 
         try (Connection connection = DbManager.getConnection();
              PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM static_rune_race")) {
 
             ResultSet rs = preparedStatement.executeQuery();
 
-            while (rs.next()) {
-
-                recordsRead++;
-                thisRace = new Race(rs);
-
-                races.put(thisRace.getRaceRuneID(), thisRace);
-            }
+            while (rs.next())
+                raceHeights.put(rs.getInt("ID"), new float[]{rs.getFloat("minHeight"), rs.getFloat("strHeightMod")});
 
         } catch (SQLException e) {
             Logger.error(e);
         }
 
-        Logger.info("read: " + recordsRead + " cached: " + races.size());
-        return races;
+        return raceHeights;
     }
 }