Added core:: method to find an item pointer in an inventory.

2 files changed, 15 insertions, 0 deletions

diff --git a/src/core/inventory.cc b/src/core/inventory.cc
index 645ddf8..e079256 100644
--- a/src/core/inventory.cc
+++ b/src/core/inventory.cc
@@ -93,6 +93,16 @@ void Inventory::erase(const unsigned int id)
 	}
 }
 
+Item *Inventory::find(Item *item) const
+{
+	for (Items::const_iterator it = inventory_items.begin(); it != inventory_items.end(); it++) {
+		if ((*it) == item) {
+			return item;
+		}
+	}
+	return 0;
+}
+
 Item *Inventory::find(const Info *info) const
 {
 	// sarch the inventory for a specified item type
diff --git a/src/core/inventory.h b/src/core/inventory.h
index 3c3adfa..4ea8350 100644
--- a/src/core/inventory.h
+++ b/src/core/inventory.h
@@ -101,6 +101,11 @@ public:
 	  * @brief search the inventory for a specific item id
 	  */
 	 Item *find(const unsigned int id) const;
+	 
+	 /**
+	  * @brief search the inventory for a specific item
+	  */
+	 Item *find(Item *item) const;
 	
 	/* ---- mutators --------------------------------------------------- */