slot NPC fix

src/engine/gameManager/BuildingManager.java

@@ -520,40 +520,10 @@ public enum BuildingManager {
         if (building.getBlueprintUUID() == 0)
             return false;
 
-        if (building.getBlueprint().getMaxSlots() == building.getHirelings().size() && building.getBlueprint().getBuildingGroup().equals(BuildingGroup.TOL) == false)
-            return false;
-
-        int availableSlots = 0;
-        if(building.getBlueprint().getBuildingGroup().equals(BuildingGroup.TOL)){
-        switch (building.getRank()) {
-
-            case 1:
-            case 2:
-                availableSlots = 1;
-                break;
-            case 3:
-            case 4:
-            case 5:
-                availableSlots = 2;
-                break;
-            case 6:
-            case 7:
-                availableSlots = 3;
-                break;
-            case 8:
-                availableSlots = 3;
-                break;
-            default:
-                availableSlots = 0;
-                break;
-        }
-
-            availableSlots += 1;
-        }
-        if (availableSlots == building.getHirelings().size()){
+        if (building.getBlueprint().getSlotsForRank(building.getRank()) == building.getHirelings().size()) {
+            Logger.error("failed at addHireling with contract: " + contract.getContractID());
             return false;
         }
-
         String pirateName = NPCManager.getPirateName(contract.getMobbaseID());
 
         if (item.getChargesRemaining() > 0)

src/engine/net/client/handlers/ActivateNPCMsgHandler.java

@@ -100,7 +100,6 @@ public class ActivateNPCMsgHandler extends AbstractClientMsgHandler {
 
             if (contractItem == null)
                 return false;
-
             if (msg.getContractItem() == 850) {//runemaster
                 for (AbstractCharacter abs : building.getHirelings().keySet()) {
                     NPC npc = (NPC) abs;

src/engine/objects/Blueprint.java

@@ -181,9 +181,6 @@ public class Blueprint {
     public int getMaxSlots() {
         if (this.buildingGroup != null && this.buildingGroup.equals(BuildingGroup.BARRACK))
             return 1;
-        if (this.buildingGroup != null && this.buildingGroup.equals(BuildingGroup.TOL)){
-            return 4;
-        }
         return maxSlots;
     }
 
@@ -335,11 +332,13 @@ public class Blueprint {
                 break;
             case 6:
             case 7:
+                availableSlots = 3;
+                break;
             case 8:
                 availableSlots = 3;
                 break;
             default:
-                availableSlots = 1;
+                availableSlots = 0;
                 break;
         }
         if(this.buildingGroup.equals(BuildingGroup.TOL)){