combat bug fix

src/engine/objects/Mine.java

@@ -749,12 +749,18 @@ public class Mine extends AbstractGameObject {
                 ChatManager.chatSystemInfo(player,"Left Mine, Multiplier: " + player.ZergMultiplier);
             }
         }
+
         if(purge.size() > 0) {
-            this._playerMemory.removeAll(purge);
-            return true;
-        } else{
-            return false;
+            //this._playerMemory.removeAll(purge);
+            for(int id : purge){
+                if(this._recentMemory.containsKey(id) == false) {
+                    this._recentMemory.put(id, System.currentTimeMillis() + 60000);
+                } else if(this._recentMemory.get(id) > System.currentTimeMillis()){
+                    this._playerMemory.remove(id);
+                }
+            }
         }
+        return true;
     }
     private Boolean onExitZerg(HashSet<AbstractWorldObject> currentPlayers) {