Allow add items to npc inventory from same slot multiple times.

Added items automatically removed from inventory item amounts.

3 files changed, 26 insertions, 4 deletions

diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index 650911f9d..975b865d9 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -789,9 +789,13 @@ void ItemContainer::mouseReleased(MouseEvent &event)
             inventory = PlayerInfo::getInventory();
             if (inventory)
             {
-                mInventory->addVirtualItem(
-                    inventory->getItem(dragDrop.getTag()),
-                    getSlotByXY(event.getX(), event.getY()));
+                Item *const item = inventory->getItem(dragDrop.getTag());
+                if (mInventory->addVirtualItem(
+                    item,
+                    getSlotByXY(event.getX(), event.getY())))
+                {
+                    inventory->virtualRemove(item, 1);
+                }
             }
             return;
         }
diff --git a/src/gui/windows/npcdialog.cpp b/src/gui/windows/npcdialog.cpp
index 406e90c1a..539662f51 100644
--- a/src/gui/windows/npcdialog.cpp
+++ b/src/gui/windows/npcdialog.cpp
@@ -30,6 +30,7 @@
 #include "soundmanager.h"
 
 #include "being/being.h"
+#include "being/playerinfo.h"
 
 #include "gui/gui.h"
 #include "gui/viewport.h"
@@ -367,6 +368,7 @@ void NpcDialog::action(const ActionEvent &event)
                 }
                 case NPC_INPUT_ITEM:
                 {
+                    restoreVirtuals();
                     if (!PacketLimiter::limitPackets(
                         PacketType::PACKET_NPC_INPUT))
                     {
@@ -414,6 +416,7 @@ void NpcDialog::action(const ActionEvent &event)
                 }
                 case NPC_INPUT_ITEM_INDEX:
                 {
+                    restoreVirtuals();
                     if (!PacketLimiter::limitPackets(
                         PacketType::PACKET_NPC_INPUT))
                     {
@@ -517,6 +520,7 @@ void NpcDialog::action(const ActionEvent &event)
     }
     else if (eventId == "close")
     {
+        restoreVirtuals();
         if (mActionState == NPC_ACTION_INPUT)
         {
             switch (mInputState)
@@ -541,7 +545,12 @@ void NpcDialog::action(const ActionEvent &event)
     else if (eventId == "add")
     {
         if (inventoryWindow)
-            mInventory->addVirtualItem(inventoryWindow->getSelectedItem(), 0);
+        {
+            Item *const item = inventoryWindow->getSelectedItem();
+            Inventory *const inventory = PlayerInfo::getInventory();
+            if (mInventory->addVirtualItem(item, 0) && inventory)
+                inventory->virtualRemove(item, 1);
+        }
     }
     else if (eventId.find("skin_") == 0)
     {
@@ -1244,3 +1253,10 @@ void NpcDialog::createSkinControls()
         button->adjustSize();
     }
 }
+
+void NpcDialog::restoreVirtuals()
+{
+    Inventory *const inventory = PlayerInfo::getInventory();
+    if (inventory)
+        inventory->restoreVirtuals();
+}
diff --git a/src/gui/windows/npcdialog.h b/src/gui/windows/npcdialog.h
index ffe021bc6..584cbb6fe 100644
--- a/src/gui/windows/npcdialog.h
+++ b/src/gui/windows/npcdialog.h
@@ -248,6 +248,8 @@ class NpcDialog final : public Window,
 
         void deleteSkinControls();
 
+        void restoreVirtuals();
+
         BeingId mNpcId;
 
         int mDefaultInt;