Refactor of mob powers loading for efficiency.

src/engine/db/handlers/dbMobBaseHandler.java

@@ -21,7 +21,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
-import java.util.HashMap;
 
 public class dbMobBaseHandler extends dbHandlerBase {
 
@@ -71,24 +70,6 @@ public class dbMobBaseHandler extends dbHandlerBase {
         }
         return mobbaseList;
     }
-    public HashMap<Integer, Integer> LOAD_STATIC_POWERS(int mobBaseUUID) {
-
-        HashMap<Integer, Integer> powersList = new HashMap<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_npc_mobbase_powers` WHERE `mobbaseUUID`=?")) {
-
-            preparedStatement.setInt(1, mobBaseUUID);
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next())
-                powersList.put(rs.getInt("token"), rs.getInt("rank"));
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-        return powersList;
-    }
 
     public ArrayList<MobBaseEffects> GET_RUNEBASE_EFFECTS(int runeID) {
 

src/engine/db/handlers/dbPowerHandler.java

@@ -0,0 +1,70 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+package engine.db.handlers;
+
+import engine.gameManager.DbManager;
+import engine.objects.Mob;
+import engine.powers.MobPowerEntry;
+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;
+import java.util.HashMap;
+
+public class dbPowerHandler extends dbHandlerBase {
+
+    public dbPowerHandler() {
+        this.localClass = Mob.class;
+        this.localObjectType = engine.Enum.GameObjectType.valueOf(this.localClass.getSimpleName());
+    }
+
+    public HashMap<Integer, ArrayList<MobPowerEntry>> LOAD_MOB_POWERS() {
+
+        HashMap<Integer, ArrayList<MobPowerEntry>> mobPowers = new HashMap<>();
+        MobPowerEntry mobPowerEntry;
+
+        int mobbaseID;
+        int recordsRead = 0;
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM static_npc_mobbase_powers")) {
+
+            ResultSet rs = preparedStatement.executeQuery();
+
+            while (rs.next()) {
+
+                recordsRead++;
+
+                mobbaseID = rs.getInt("mobbaseID");
+                mobPowerEntry = new MobPowerEntry(rs);
+
+                if (mobPowers.get(mobbaseID) == null) {
+                    ArrayList<MobPowerEntry> powerList = new ArrayList<>();
+                    powerList.add(mobPowerEntry);
+                    mobPowers.put(mobbaseID, powerList);
+                } else {
+                    ArrayList<MobPowerEntry> powerList = mobPowers.get(mobbaseID);
+                    powerList.add(mobPowerEntry);
+                    mobPowers.put(mobbaseID, powerList);
+                }
+            }
+        } catch (SQLException e) {
+            Logger.error(e);
+            return mobPowers;
+        }
+
+        Logger.info("read: " + recordsRead + " cached: " + mobPowers.size());
+        return mobPowers;
+    }
+
+}