trade updates

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/item.cc b/src/core/item.cc
index a6cc89f..3528c1a 100644
--- a/src/core/item.cc
+++ b/src/core/item.cc
@@ -16,6 +16,7 @@ Item::Item(const Info *info)
 {
 	item_info = info;
 	item_amount = 0;
+	item_price = 0;
 }
 
 Item::~Item()
@@ -29,5 +30,20 @@ void Item::set_amount(const int amount)
 	item_amount = amount;
 }
 
+void Item::inc_amount(const int amount)
+{
+	item_amount += amount;
+}
+
+void Item::dec_amount(const int amount)
+{
+	item_amount -= amount;
+}
+
+void Item::set_price(const long price)
+{
+	item_price = price;
+}
+
 } // namespace core