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| author | Howaner <franzi.moos@googlemail.com> | 2014-07-26 13:27:27 +0200 |
|---|---|---|
| committer | Howaner <franzi.moos@googlemail.com> | 2014-07-26 13:27:27 +0200 |
| commit | ef4d68adfd70488df0887f3a5fba1c9aad7a0108 (patch) | |
| tree | 1ea3acb0e6b16e8badf7d1d56301bf3dd3a5d99e /src/ItemGrid.cpp | |
| parent | Add armor items directly to the armor slots. (diff) | |
| parent | Git: Ignore AllFiles.lst (generated by cmake) (diff) | |
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Diffstat (limited to 'src/ItemGrid.cpp')
| -rw-r--r-- | src/ItemGrid.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/ItemGrid.cpp b/src/ItemGrid.cpp index 395547545..2344dc0a5 100644 --- a/src/ItemGrid.cpp +++ b/src/ItemGrid.cpp @@ -345,6 +345,39 @@ int cItemGrid::AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, int a_P +int cItemGrid::RemoveItem(const cItem & a_ItemStack) +{ + int NumLeft = a_ItemStack.m_ItemCount; + + for (int i = 0; i < m_NumSlots; i++) + { + if (NumLeft <= 0) + { + break; + } + + if (m_Slots[i].IsEqual(a_ItemStack)) + { + int NumToRemove = std::min(NumLeft, (int)m_Slots[i].m_ItemCount); + NumLeft -= NumToRemove; + m_Slots[i].m_ItemCount -= NumToRemove; + + if (m_Slots[i].m_ItemCount <= 0) + { + m_Slots[i].Empty(); + } + + TriggerListeners(i); + } + } + + return (a_ItemStack.m_ItemCount - NumLeft); +} + + + + + int cItemGrid::ChangeSlotCount(int a_SlotNum, int a_AddToCount) { if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots)) |