Proper parsing of power grants

src/engine/objects/ItemTemplate.java

@@ -350,15 +350,12 @@ public class ItemTemplate {
                     item_user_power_action.put(power, arguments);
                 }
 
-            JSONObject powerGrants = (JSONObject) jsonObject.get("item_power_grant");
+            JSONArray powerGrants = (JSONArray) jsonObject.get("item_power_grant");
 
             if (powerGrants.isEmpty() == false) {
 
-                JSONObject powerGrantEntries = (JSONObject) powerGrants.get("power_granted_powers");
-
-                for (Object grantedPower : powerGrantEntries.keySet()) {
-                    int powerLevel = ((Long) powerGrantEntries.get(grantedPower)).intValue();
-                    item_power_grant.put((String) grantedPower, powerLevel);
+                for (Object grantedPower : powerGrants) {
+                    JSONObject powerGrant = (JSONObject) grantedPower;
 
                 }
             }