rollingDuration fleshed out

src/engine/gameManager/ForgeManager.java

@@ -54,7 +54,7 @@ public enum ForgeManager implements Runnable {
 
                 // Resubmit workOrder
 
-                workOrder.completionTime = System.currentTimeMillis() + 10000;
+                workOrder.rollingDuration = System.currentTimeMillis() + 10000;
                 workOrder.total_to_produce = workOrder.total_to_produce - 1;
                 workOrders.add(workOrder);
 
@@ -76,7 +76,7 @@ public enum ForgeManager implements Runnable {
 
     public static void submit(WorkOrder workOrder) {
         workOrder.workOrderID = wordOrderCounter.incrementAndGet();
-        workOrder.completionTime = System.currentTimeMillis() + 10000;
+        workOrder.completionTime = System.currentTimeMillis() + workOrder.rollingDuration;
 
         // 0 signifies single item roll. > 0 signifies multiple item roll.
 
@@ -90,4 +90,22 @@ public enum ForgeManager implements Runnable {
 
         return true;
     }
+
+    public static long calcRollingDuration(WorkOrder workOrder) {
+
+        long rollingDuration;
+        float rank = workOrder.vendor.getBuilding().getRank() - 1;
+        float rate = (float) (2.5 * rank);
+        float baseTime = (20 - rate) * 60000;
+
+        // Bane circles
+
+        if (workOrder.templateID > 910010 && workOrder.templateID < 910019) {
+            rank = workOrder.templateID - 910010;
+            baseTime = rank * 60 * 60 * 3 * 1000;
+        }
+
+        rollingDuration = (long) (baseTime * Float.parseFloat(ConfigManager.MB_PRODUCTION_RATE.getValue()));
+        return rollingDuration;
+    }
 }