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-rw-r--r--source/UI/SlotArea.cpp76
-rw-r--r--source/UI/SlotArea.h11
-rw-r--r--source/UI/Window.cpp45
-rw-r--r--source/UI/Window.h6
4 files changed, 133 insertions, 5 deletions
diff --git a/source/UI/SlotArea.cpp b/source/UI/SlotArea.cpp
index 82e87e126..ae493762a 100644
--- a/source/UI/SlotArea.cpp
+++ b/source/UI/SlotArea.cpp
@@ -50,15 +50,20 @@ void cSlotArea::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickA
return;
}
- if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
+ switch (a_ClickAction)
{
- if (!a_Player.IsDraggingItem())
+ case caShiftLeftClick:
+ case caShiftRightClick:
{
ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
return;
}
- LOGD("Shift clicked, but the player is dragging an item: %s", ItemToFullString(a_Player.GetDraggingItem()).c_str());
- return;
+
+ case caDblClick:
+ {
+ DblClicked(a_Player, a_SlotNum);
+ return;
+ }
}
cItem Slot(*GetSlot(a_SlotNum, a_Player));
@@ -182,6 +187,36 @@ void cSlotArea::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_
+void cSlotArea::DblClicked(cPlayer & a_Player, int a_SlotNum)
+{
+ cItem & Dragging = a_Player.GetDraggingItem();
+ if (Dragging.IsEmpty())
+ {
+ // Move the item in the dblclicked slot into hand:
+ Dragging = *GetSlot(a_SlotNum, a_Player);
+ cItem EmptyItem;
+ SetSlot(a_SlotNum, a_Player, EmptyItem);
+ }
+ if (Dragging.IsEmpty())
+ {
+ LOGD("%s DblClicked with an empty hand over empty slot, ignoring", a_Player.GetName().c_str());
+ return;
+ }
+
+ // Add as many items from the surrounding area into hand as possible:
+ // First skip full stacks, then if there's still space, process full stacks as well:
+ if (!m_ParentWindow.CollectItemsToHand(Dragging, *this, a_Player, false))
+ {
+ m_ParentWindow.CollectItemsToHand(Dragging, *this, a_Player, true);
+ }
+
+ m_ParentWindow.BroadcastWholeWindow(); // We need to broadcast, in case the window was a chest opened by multiple players
+}
+
+
+
+
+
void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots)
{
for (int i = 0; i < m_NumSlots; i++)
@@ -220,6 +255,39 @@ void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_
+bool cSlotArea::CollectItemsToHand(cItem & a_Dragging, cPlayer & a_Player, bool a_CollectFullStacks)
+{
+ int NumSlots = GetNumSlots();
+ for (int i = 0; i < NumSlots; i++)
+ {
+ const cItem & SlotItem = *GetSlot(i, a_Player);
+ if (!SlotItem.IsStackableWith(a_Dragging))
+ {
+ continue;
+ }
+ int ToMove = a_Dragging.GetMaxStackSize() - a_Dragging.m_ItemCount;
+ if (ToMove > SlotItem.m_ItemCount)
+ {
+ ToMove = SlotItem.m_ItemCount;
+ }
+ a_Dragging.m_ItemCount += ToMove;
+ cItem NewSlot(SlotItem);
+ NewSlot.m_ItemCount -= ToMove;
+ SetSlot(i, a_Player, NewSlot);
+ if (!NewSlot.IsEmpty())
+ {
+ // There are leftovers in the slot, so a_Dragging must be full
+ return true;
+ }
+ } // for i - Slots[]
+ // a_Dragging may be full if there were exactly the number of items needed to fill it
+ return a_Dragging.IsFullStack();
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cSlotAreaChest:
diff --git a/source/UI/SlotArea.h b/source/UI/SlotArea.h
index 943452feb..4964e9986 100644
--- a/source/UI/SlotArea.h
+++ b/source/UI/SlotArea.h
@@ -40,9 +40,12 @@ public:
/// Called when a player clicks in the window. Parameters taken from the click packet.
virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem);
- /// Called from Clicked if it is a valid shiftclick
+ /// Called from Clicked when the action is a shiftclick (left or right)
virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem);
+ /// Called from Clicked when the action is a caDblClick
+ virtual void DblClicked(cPlayer & a_Player, int a_SlotNum);
+
/// Called when a new player opens the same parent window. The window already tracks the player. CS-locked.
virtual void OnPlayerAdded(cPlayer & a_Player) {} ;
@@ -57,6 +60,12 @@ public:
*/
virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots);
+ /// Called on DblClicking to collect all stackable items into hand.
+ /// The items are accumulated in a_Dragging and removed from the slots immediately.
+ /// If a_CollectFullStacks is false, slots with full stacks are skipped while collecting.
+ /// Returns true if full stack has been collected in a_Dragging, false if there's space remaining to fill.
+ virtual bool CollectItemsToHand(cItem & a_Dragging, cPlayer & a_Player, bool a_CollectFullStacks);
+
protected:
int m_NumSlots;
cWindow & m_ParentWindow;
diff --git a/source/UI/Window.cpp b/source/UI/Window.cpp
index 1f023cb03..a09f5d682 100644
--- a/source/UI/Window.cpp
+++ b/source/UI/Window.cpp
@@ -386,6 +386,51 @@ void cWindow::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, cSlotArea
+bool cWindow::CollectItemsToHand(cItem & a_Dragging, cSlotArea & a_Area, cPlayer & a_Player, bool a_CollectFullStacks)
+{
+ // First ask the slot areas from a_Area till the end of list:
+ bool ShouldCollect = false;
+ for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+ {
+ if (&a_Area == *itr)
+ {
+ ShouldCollect = true;
+ }
+ if (!ShouldCollect)
+ {
+ continue;
+ }
+ if ((*itr)->CollectItemsToHand(a_Dragging, a_Player, a_CollectFullStacks))
+ {
+ // a_Dragging is full
+ return true;
+ }
+ }
+
+ // a_Dragging still not full, ask slot areas before a_Area in the list:
+ for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+ {
+ if (*itr == &a_Area)
+ {
+ // All areas processed
+ return false;
+ }
+ if ((*itr)->CollectItemsToHand(a_Dragging, a_Player, a_CollectFullStacks))
+ {
+ // a_Dragging is full
+ return true;
+ }
+ }
+ // Shouldn't reach here
+ // a_Area is expected to be part of m_SlotAreas[], so the "return false" in the loop above should have returned already
+ ASSERT(!"This branch should not be reached");
+ return false;
+}
+
+
+
+
+
void cWindow::SendSlot(cPlayer & a_Player, cSlotArea * a_SlotArea, int a_RelativeSlotNum)
{
int SlotBase = 0;
diff --git a/source/UI/Window.h b/source/UI/Window.h
index 6927cd3ac..c44b900d7 100644
--- a/source/UI/Window.h
+++ b/source/UI/Window.h
@@ -156,6 +156,12 @@ public:
*/
void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, cSlotArea * a_ExcludeArea, bool a_ShouldApply);
+ /// Called on DblClicking to collect all stackable items from all areas into hand, starting with the specified area.
+ /// The items are accumulated in a_Dragging and removed from the SlotAreas immediately.
+ /// If a_CollectFullStacks is false, slots with full stacks in the area are skipped while collecting.
+ /// Returns true if full stack has been collected, false if there's space remaining to fill.
+ bool CollectItemsToHand(cItem & a_Dragging, cSlotArea & a_Area, cPlayer & a_Player, bool a_CollectFullStacks);
+
/// Used by cSlotAreas to send individual slots to clients, a_RelativeSlotNum is the slot number relative to a_SlotArea
void SendSlot(cPlayer & a_Player, cSlotArea * a_SlotArea, int a_RelativeSlotNum);