Warehouse loading work.

src/engine/objects/Warehouse.java

@@ -57,8 +57,8 @@ public class Warehouse {
 
         for (Object key : resources.keySet()) {
             Enum.ResourceType resourceType = Enum.ResourceType.valueOf((String) key);
-            float value = ((Long) resources.get(key)).intValue();
+            int value = ((Long) resources.get(key)).intValue();
-            resources.put(resourceType, value);
+            this.resources.put(resourceType, value);
         }
 
         JSONArray lockedResources = (JSONArray) warehouse.get("locks");