mob respawning handled in its own thread

src/engine/workthreads/MobRespawnThread.java

@@ -0,0 +1,74 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+package engine.workthreads;
+
+import engine.Enum.DispatchChannel;
+import engine.gameManager.ZoneManager;
+import engine.net.Dispatch;
+import engine.objects.Mob;
+import engine.objects.Zone;
+import org.pmw.tinylog.Logger;
+
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+/**
+ * Thread blocks until MagicBane dispatch messages are
+ * enqueued then processes them in FIFO order. The collection
+ * is thread safe.
+ * <p>
+ * Any large messages not time sensitive such as load object
+ * sent to more than a single individual should be spawned
+ * individually on a DispatchMessageThread.
+ */
+
+public class MobRespawnThread implements Runnable {
+
+    // Instance variables
+
+
+    // Thread constructor
+
+    public MobRespawnThread() {
+
+        Logger.info(" MobRespawnThread thread has started!");
+
+    }
+
+    @Override
+    public void run() {
+        for (Zone zone : ZoneManager.getAllZones()) {
+            if (zone.respawnQue.isEmpty() == false && zone.lastRespawn + 100 < System.currentTimeMillis()) {
+                if (zone.respawnQue.iterator().next() != null) {
+                    Mob respawner = zone.respawnQue.iterator().next();
+                    respawner.respawn();
+                    zone.respawnQue.remove(respawner);
+                    zone.lastRespawn = System.currentTimeMillis();
+                }
+            }
+        }
+    }
+    public static void startRespawnThread() {
+
+        Thread respawnThread;
+        respawnThread = new Thread(new PurgeOprhans());
+
+        respawnThread.setName("respawnThread");
+        respawnThread.start();
+    }
+}