From 7d6e21ef0617a6c6ece314641fb431e5a84c44b0 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Tue, 25 Sep 2007 00:34:37 +0000
Subject: Added some const qualifiers.

---
 src/inventory.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/inventory.cpp')

diff --git a/src/inventory.cpp b/src/inventory.cpp
index d9bd79f8..f6cf04f4 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -91,7 +91,7 @@ void Inventory::removeItemIndex(int index)
     mItems[index].setQuantity(0);
 }
 
-bool Inventory::contains(Item *item)
+bool Inventory::contains(Item *item) const
 {
     for (int i = 0; i < INVENTORY_SIZE; i++) {
         if (mItems[i].getId() == item->getId()) {
@@ -102,19 +102,19 @@ bool Inventory::contains(Item *item)
     return false;
 }
 
-int Inventory::getFreeSlot()
+int Inventory::getFreeSlot() const
 {
     Item *i = std::find_if(mItems, mItems + INVENTORY_SIZE,
             std::not1(SlotUsed()));
     return (i == mItems + INVENTORY_SIZE) ? -1 : (i - mItems);
 }
 
-int Inventory::getNumberOfSlotsUsed()
+int Inventory::getNumberOfSlotsUsed() const
 {
     return count_if(mItems, mItems + INVENTORY_SIZE, SlotUsed());
 }
 
-int Inventory::getLastUsedSlot()
+int Inventory::getLastUsedSlot() const
 {
     for (int i = INVENTORY_SIZE - 1; i >= 0; i--) {
         if (SlotUsed()(mItems[i])) {
-- 
cgit v1.2.3-70-g09d2