Proper parsing of power grants

src/engine/objects/ItemTemplate.java

@@ -356,13 +356,11 @@ public class ItemTemplate {
 
                 for (Object grantArrayEntry : powerGrantsArray) {
                     JSONObject powerGrantEntry = (JSONObject) grantArrayEntry;
-                    JSONArray powerGrants = (JSONArray) powerGrantEntry.get("power_granted_powers");
-
-                    for (Object grantedPowerEntry : powerGrants) {
-                        JSONObject grantedPower = (JSONObject) grantedPowerEntry;
-
-                    }
+                    String power_type = (String) powerGrantEntry.get("power_type");
+                    int power_value = ((Long) powerGrantEntry.get("power_value")).intValue();
+                    item_power_grant.put(power_type, power_value);
                 }
+
             }
 
             JSONArray item_power_actions = (JSONArray) jsonObject.get("item_power_action");