Parsing resource costs

src/engine/objects/ItemTemplate.java

@@ -79,6 +79,7 @@ public class ItemTemplate {
     public HashMap<String, int[]> item_user_power_action = new HashMap<>();
     public static HashMap<String, Integer> item_power_grant = new HashMap<>();
     public HashMap<String, int[]> item_power_action = new HashMap<>();
+    public HashMap<Enum.ResourceType, Integer> item_resource_cost = new HashMap<>();
 
     public ItemTemplate(JSONObject jsonObject) {
 
@@ -347,6 +348,16 @@ public class ItemTemplate {
                     item_power_action.put(power, power_arguments);
                 }
 
+            JSONArray resource_costs = (JSONArray) jsonObject.get("item_resource_costs");
+
+            if (resource_costs.isEmpty() == false)
+                for (Object o : resource_costs) {
+                    JSONObject resource_entry = (JSONObject) o;
+                    Enum.ResourceType resource_type = Enum.ResourceType.valueOf((String) resource_entry.get("resource_type"));
+                    int resource_value = ((Long) resource_entry.get("resource_value")).intValue();
+                    item_resource_cost.put(resource_type, resource_value);
+                }
+
         } catch (Exception e) {
             Logger.error(e);
         }