Added tool tip to chest display items. Also cleaned up code and fixed bug

MrBigsock/Assets/Code/Services/ItemService.cs

@@ -38,13 +38,12 @@ namespace BigSock.Service {
 		}
 
 		public List<IItem> Get3Random() {
-			List<IItem> tempItemList = _itemList;
 			List<IItem> returnList = new List<IItem>();
-			var num = 0;
-			for(int i = 0; i < 3; i++) {
-				num = _rnd.Next(tempItemList.Count);
-				returnList.Add(tempItemList[num]);
-				tempItemList.Remove(tempItemList[num]);
+			while (returnList.Count < 3) {
+				IItem random = _itemList[_rnd.Next(_itemList.Count)];
+				if(!returnList.Contains(random)) {
+					returnList.Add(random);
+				}
 			}
 			return returnList;
 		}