hotzone cleanup

src/engine/gameManager/ZoneManager.java

@@ -20,6 +20,7 @@ import engine.server.MBServerStatics;
 import engine.server.world.WorldServer;
 import org.pmw.tinylog.Logger;
 
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -127,6 +128,7 @@ public enum ZoneManager {
 			return;
 		ZoneManager.hotzone = zone;
 		zone.hasBeenHotzone = true;
+		zone.becameHotzone = LocalDateTime.now();
 	}
 
 	public static boolean inHotZone(final Vector3fImmutable loc) {

src/engine/objects/Zone.java

@@ -23,6 +23,7 @@ import org.pmw.tinylog.Logger;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Set;
@@ -60,7 +61,7 @@ public class Zone extends AbstractGameObject {
 	public final Set<NPC> zoneNPCSet = Collections.newSetFromMap(new ConcurrentHashMap<>());
 	public final Set<Mob> zoneMobSet = Collections.newSetFromMap(new ConcurrentHashMap<>());
 	public boolean hasBeenHotzone = false;
-	public int hoursAsHotzone = 0;
+	public LocalDateTime becameHotzone = null;
 	/**
 	 * ResultSet Constructor
 	 */

src/engine/workthreads/HourlyJobThread.java

@@ -42,17 +42,21 @@ public class HourlyJobThread implements Runnable {
         Logger.info("Hourly job is now running.");
 
         try {
-
-            ZoneManager.generateAndSetRandomHotzone();
             Zone hotzone = ZoneManager.getHotZone();
+            if(hotzone == null){
+                //no hotzone? set one.
+                ZoneManager.generateAndSetRandomHotzone();
+            }
+            int hotzoneDuration = Integer.valueOf(ConfigManager.MB_HOTZONE_DURATION.getValue());
+            if(((LocalDateTime.now().getHour()) - hotzone.becameHotzone.getHour()) >= hotzoneDuration) {
+                ZoneManager.generateAndSetRandomHotzone();
+                hotzone = ZoneManager.getHotZone();
+            }
             if (hotzone == null) {
                 Logger.error("Null hotzone returned from mapmanager");
             } else {
-                hotzone.hoursAsHotzone += 1;
-                if(hotzone.hoursAsHotzone >= Integer.valueOf(ConfigManager.MB_HOTZONE_DURATION.getValue())) {
                     Logger.info("new hotzone: " + hotzone.getName());
                     WorldServer.setLastHZChange(System.currentTimeMillis());
-                }
             }
 
         } catch (Exception e) {