diff options
Diffstat (limited to 'engines/mutationofjb/inventory.cpp')
| -rw-r--r-- | engines/mutationofjb/inventory.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/engines/mutationofjb/inventory.cpp b/engines/mutationofjb/inventory.cpp index 2fa7f2ca95..2d7ba285f2 100644 --- a/engines/mutationofjb/inventory.cpp +++ b/engines/mutationofjb/inventory.cpp @@ -81,6 +81,18 @@ void Inventory::renameItem(const Common::String &oldName, const Common::String & } } +void Inventory::scrollLeft() { + if (_items.size() > VISIBLE_ITEMS) { + rotateItemsRight(1); + } +} + +void Inventory::scrollRight() { + if (_items.size() > VISIBLE_ITEMS) { + rotateItemsLeft(1); + } +} + void Inventory::rotateItemsRight(uint n) { if (_items.size() < 2) { return; @@ -121,7 +133,7 @@ void Inventory::reverseItems(uint from, uint to) { const uint size = to - from + 1; for (uint i = 0; i < size / 2; ++i) { - SWAP(_items[i], _items[size - i - 1]); + SWAP(_items[from + i], _items[to - i]); } } |