summaryrefslogtreecommitdiff
path: root/src/inventory.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/inventory.cpp')
-rw-r--r--src/inventory.cpp8
1 files changed, 4 insertions, 4 deletions
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])) {