restore containers

* implemente Container class
* restore module containers
* add lua bindings for std::map
* improve grid layout
* fixes in UIItem rendering
* changes in miniwindow design

modules/game/game.otmod

@@ -17,8 +17,9 @@ Module
     - game_skills
     - game_inventory
     - game_combatcontrols
-    - game_battle
+    - game_containers
     - game_viplist
+    - game_battle
     - game_hotkeys
 
   @onLoad: |

modules/game/gameinterface.lua

@@ -140,10 +140,10 @@ function GameInterface.createThingMenu(menuPosition, lookThing, useThing, creatu
   if useThing then
     if useThing:isContainer() then
       if useThing:getParentContainer() then
-        menu:addOption('Open', function() g_game.open(useThing, useThing:getContainerId()) end)
-        menu:addOption('Open in new window', function() g_game.open(useThing, Containers.getFreeContainerId()) end)
+        menu:addOption('Open', function() g_game.open(useThing, useThing:getParentContainer()) end)
+        menu:addOption('Open in new window', function() g_game.open(useThing, nil) end)
       else
-        menu:addOption('Open', function() g_game.open(useThing, Containers.getFreeContainerId()) end)
+        menu:addOption('Open', function() g_game.open(useThing, nil) end)
       end
     else
       if useThing:isMultiUse() then
@@ -256,10 +256,10 @@ function GameInterface.processMouseAction(menuPosition, mouseButton, autoWalk, l
     elseif useThing and keyboardModifiers == KeyboardCtrlModifier and (mouseButton == MouseLeftButton or mouseButton == MouseRightButton) then
       if useThing:isContainer() then
         if useThing:getParentContainer() then
-          g_game.open(useThing, useThing:getContainerId())
+          g_game.open(useThing, useThing:getParentContainer())
           return true
         else
-          g_game.open(useThing, Containers.getFreeContainerId())
+          g_game.open(useThing, nil)
         return true
         end
       elseif useThing:isMultiUse() then
@@ -281,10 +281,10 @@ function GameInterface.processMouseAction(menuPosition, mouseButton, autoWalk, l
         return true
       elseif multiUseThing:isContainer() then
         if multiUseThing:getParentContainer() then
-          g_game.open(multiUseThing, multiUseThing:getContainerId())
+          g_game.open(multiUseThing, multiUseThing:getParentContainer())
           return true
         else
-          g_game.open(multiUseThing, Containers.getFreeContainerId())
+          g_game.open(multiUseThing, nil)
           return true
         end
       elseif multiUseThing:isMultiUse() then

modules/game/styles/items.otui

@@ -1,5 +1,6 @@
 Item < UIItem
   size: 34 34
+  padding: 1
   image-source: /core_styles/styles/images/item.png
   font: verdana-11px-rounded
   border-color: white

modules/game/styles/miniwindow.otui

@@ -3,7 +3,7 @@ MiniWindow < UIMiniWindow
   icon-rect: 4 4 16 16
   width: 192
   height: 200
-  text-offset: 26 5
+  text-offset: 24 5
   text-align: topLeft
   margin-bottom: 2
   move-policy: free updated
@@ -82,7 +82,7 @@ MiniWindowContents < ScrollablePanel
   id: contentsPanel
   anchors.fill: parent
   margin-right: 14
-  padding: 25 6 6 6
+  padding: 24 3 3 5
   vertical-scrollbar: miniwindowScrollBar
 
 BorderlessGameWindow < UIWindow

modules/game_battle/battle.lua

@@ -36,7 +36,7 @@ table.insert(lifeBarColors, {percentAbove = -1, color = '#4F0000' } )
 
 -- public functions
 function Battle.init()
-  battleWindow = displayUI('battle.otui', GameInterface.getRightPanel())
+  battleWindow = displayUI('battle.otui', GameInterface.getLeftPanel())
   battleButton = TopMenu.addGameToggleButton('battleButton', 'Battle (Ctrl+B)', 'battle.png', Battle.toggle)
   battleButton:setOn(true)
   Keyboard.bindKeyDown('Ctrl+B', Battle.toggle)

modules/game_containers/container.otui

@@ -1,11 +1,35 @@
-MiniWindow
-  size: 200 221
+ContainerWindow < MiniWindow
+  height: 150
 
+  UIItem
+    id: containerItemWidget
+    virtual: true
+    item-id: 3253
+    size: 32 32
+    anchors.top: parent.top
+    anchors.left: parent.left
+    margin-top: -6
+    margin-left: -6
+
+  UIButton
+    id: upButton
+    anchors.top: minimizeButton.top
+    anchors.right: minimizeButton.left
+    margin-right: 3
+    size: 14 14
+    image-source: /game/images/miniwindowbuttons.png
+    image-clip: 42 0 14 14
+
+    $hover:
+      image-clip: 42 14 14 14
+
+    $pressed:
+      image-clip: 42 28 14 14
+
+  MiniWindowContents
+    padding: 27 6 6 8
     layout:
       type: grid
       cell-size: 34 34
-    cell-spacing: 5
-    num-columns: 4
-    num-lines: 5
-
-
+      flow: true
+      auto-spacing: true

modules/game_containers/containers.lua

@@ -1,138 +1,90 @@
 Containers = {}
-
--- private variables
-local containers = {}
-
--- public functions
-function Containers.clean()
-  containers = {}
+local function refreshContainerItems(container)
+  for slot=0,container:getCapacity()-1 do
+    local itemWidget = container.itemsPanel:getChildById('item' .. slot)
+    itemWidget:setItem(container:getItem(slot))
+  end
 end
 
-function Containers.getFreeContainerId()
-  for i=0,15 do
-    if not containers[i] then
-      return i
+local function onContainerOpen(container, previousContainer)
+  local containerWindow
+  if previousContainer then
+    containerWindow = previousContainer.window
+    previousContainer.window = nil
+    previousContainer.itemsPanel = nil
+  else
+    containerWindow = createWidget('ContainerWindow', GameInterface.getRightPanel())
   end
-  end
-  return 0
-end
-
--- hooked events
-function Containers.onOpenContainer(containerId, itemId, name, capacity, hasParent, items)
-  local container = containers[containerId]
-  if container then
-    GameInterface.getRightPanel():removeChild(container)
+  containerWindow:setId('container' .. container:getId())
+  local containerPanel = containerWindow:getChildById('contentsPanel')
+  local containerItemWidget = containerWindow:getChildById('containerItemWidget')
+  containerWindow.onClose = function()
+    g_game.close(container)
+    containerWindow:hide()
   end
 
-  container = displayUI('container.otui', GameInterface.getRightPanel())
+  local upButton = containerWindow:getChildById('upButton')
+  upButton.onClick = function()
+    g_game.openParent(container)
+  end
+  upButton:setVisible(container:hasParent())
+
+  local name = container:getName()
   name = name:sub(1,1):upper() .. name:sub(2)
-  container:setText(name)
+  containerWindow:setText(name)
 
-  -- set icon, itemid
-  -- closebutton
-  -- resize
-  if hasParent then
-    -- parent button
+  containerItemWidget:setItemId(container:getItemId())
+
+  containerPanel:destroyChildren()
+  for slot=0,container:getCapacity()-1 do
+    local itemWidget = createWidget('Item', containerPanel)
+    itemWidget:setId('item' .. slot)
+    itemWidget:setItem(container:getItem(slot))
+    itemWidget.position = container:getSlotPosition(slot)
   end
 
-  container.itemCount = #items
-  container.capacity = capacity
+  container.window = containerWindow
+  container.itemsPanel = containerPanel
+end
 
-  for i=1,capacity do
-    local itemWidget = UIItem.create()
-    itemWidget:setStyle('Item')
-    container:addChild(itemWidget)
-    itemWidget.position = {x=65535, y=containerId+64, z=i-1}
+local function onContainerClose(container)
+  local containerWindow = container.window
+  if containerWindow then
+    containerWindow:destroy()
+  end
+end
 
-    if i <= #items then
-      local item = items[i]
-      item:setPosition(itemWidget.position)
+local function onContainerAddItem(container, slot, item)
+  refreshContainerItems(container)
+end
+
+local function onContainerUpdateItem(container, slot, item, oldItem)
+  local itemWidget = container.itemsPanel:getChildById('item' .. slot)
   itemWidget:setItem(item)
-    end
-  end
-
-  containers[containerId] = container
 end
 
-function Containers.onCloseContainer(containerId)
-  local container = containers[containerId]
-  if container then
-    GameInterface.getRightPanel():removeChild(container)
-  end
-  containers[containerId] = nil
+local function onContainerRemoveItem(container, slot, item)
+  refreshContainerItems(container)
 end
 
-function Containers.onContainerAddItem(containerId, item)
-  local container = containers[containerId]
-  if not container or not item or container.itemCount >= container.capacity then return end
+function Containers.init()
+  importStyle 'container.otui'
 
-  local i = container.itemCount
-  while i >= 1 do
-    local itemWidget = container:getChildByIndex(i)
-    if not itemWidget then return end
-
-    local nextItemWidget = container:getChildByIndex(i+1)
-    if not nextItemWidget then return end
-
-    local swapItem = itemWidget:getItem()
-    if swapItem then
-      swapItem:setPosition(nextItemWidget.position)
-      nextItemWidget:setItem(swapItem)
-    end
-
-    i = i - 1
-  end
-
-  local itemWidget = container:getChildByIndex(1)
-  if not itemWidget then return end
-  item:setPosition(itemWidget.position)
-  itemWidget:setItem(item)
-
-  container.itemCount = container.itemCount + 1
+  connect(Container, { onOpen = onContainerOpen,
+                       onClose = onContainerClose,
+                       onAddItem = onContainerAddItem,
+                       onUpdateItem = onContainerUpdateItem,
+                       onRemoveItem = onContainerRemoveItem })
 end
 
-function Containers.onContainerUpdateItem(containerId, slot, item)
-  local container = containers[containerId]
-  if not container then return end
-
-  local itemWidget = container:getChildByIndex(slot + 1)
-  if not itemWidget then return end
-  itemWidget:setItem(item)
-  item:setPosition(itemWidget.position)
+function Containers.terminate()
+  disconnect(Container, { onOpen = onContainerOpen,
+                          onClose = onContainerClose,
+                          onAddItem = onContainerAddItem,
+                          onUpdateItem = onContainerUpdateItem,
+                          onRemoveItem = onContainerRemoveItem })
 end
 
-function Containers.onContainerRemoveItem(containerId, slot)
-  local container = containers[containerId]
-  if not container then return end
+function Containers.clean()
 
-  local itemWidget = container:getChildByIndex(slot+1)
-  if not itemWidget then return end
-  itemWidget:setItem(nil)
-
-  for i=slot,container.itemCount-2 do
-    local itemWidget = container:getChildByIndex(i+1)
-    if not itemWidget then return end
-
-    local nextItemWidget = container:getChildByIndex(i+2)
-    if not nextItemWidget then return end
-
-    local item = nextItemWidget:getItem()
-    local pos = item:getPosition()
-    pos.z = pos.z - 1
-    item:setPosition(pos)
-
-    itemWidget:setItem(item)
-    nextItemWidget:setItem(nil)
-  end
-
-  container.itemCount = container.itemCount - 1
 end
-
-connect(g_game, { onGameStart = Containers.clean,
-                onGameEnd = Containers.clean,
-                onOpenContainer = Containers.onOpenContainer,
-                onCloseContainer = Containers.onCloseContainer,
-                onContainerAddItem = Containers.onContainerAddItem,
-                onContainerUpdateItem = Containers.onContainerUpdateItem,
-                onContainerRemoveItem = Containers.onContainerRemoveItem })
-

modules/game_containers/containers.otmod

@@ -4,5 +4,12 @@ Module
   author: OTClient team
   website: https://github.com/edubart/otclient
 
+  dependecies:
+    - game
+
   @onLoad: |
     dofile 'containers'
+    Containers.init()
+
+  @onUnload: |
+    Containers.terminate()

src/framework/luascript/luavaluecasts.h

@@ -135,6 +135,13 @@ void push_luavalue(const std::deque<T>& vec);
 template<typename T>
 bool luavalue_cast(int index, std::deque<T>& vec);
 
+// map
+template<class K, class V>
+void push_luavalue(const std::map<K, V>& map);
+
+template<class K, class V>
+bool luavalue_cast(int index, std::map<K, V>& map);
+
 // tuple
 template<typename... Args>
 void push_luavalue(const std::tuple<Args...>& tuple);
@@ -299,6 +306,34 @@ bool luavalue_cast(int index, std::deque<T>& vec)
     return false;
 }
 
+template<class K, class V>
+void push_luavalue(const std::map<K, V>& map)
+{
+    g_lua.newTable();
+    for(auto& it : map) {
+        push_luavalue(it.first);
+        push_luavalue(it.second);
+        g_lua.rawSet();
+    }
+}
+
+template<class K, class V>
+bool luavalue_cast(int index, std::map<K, V>& map)
+{
+    if(g_lua.isTable(index)) {
+        g_lua.pushNil();
+        while(g_lua.next(index < 0 ? index-1 : index)) {
+            K key;
+            V value;
+            if(luavalue_cast(-1, value) && luavalue_cast(-2, key))
+                map[key] = value;
+            g_lua.pop();
+        }
+        return true;
+    }
+    return false;
+}
+
 template<int N>
 struct push_tuple_luavalue {
     template<typename Tuple>

src/framework/ui/uigridlayout.cpp

@@ -23,12 +23,14 @@
 #include "uigridlayout.h"
 #include "uiwidget.h"
 
+#include <framework/core/eventdispatcher.h>
+
 UIGridLayout::UIGridLayout(UIWidgetPtr parentWidget): UILayout(parentWidget)
 {
     m_cellSize = Size(16,16);
     m_cellSpacing = 0;
     m_numColumns = 1;
-    m_numLines = 1;
+    m_numLines = 0;
 }
 
 void UIGridLayout::applyStyle(const OTMLNodePtr& styleNode)
@@ -49,6 +51,12 @@ void UIGridLayout::applyStyle(const OTMLNodePtr& styleNode)
             setNumColumns(node->value<int>());
         else if(node->tag() == "num-lines")
             setNumLines(node->value<int>());
+        else if(node->tag() == "fit-children")
+            setFitChildren(node->value<bool>());
+        else if(node->tag() == "auto-spacing")
+            setAutoSpacing(node->value<bool>());
+        else if(node->tag() == "flow")
+            setFlow(node->value<bool>());
     }
 }
 
@@ -71,24 +79,42 @@ bool UIGridLayout::internalUpdate()
     Rect clippingRect = parentWidget->getClippingRect();
     Point topLeft = clippingRect.topLeft();
 
+    int numColumns = m_numColumns;
+    if(m_flow && m_cellSize.width() > 0)
+        numColumns = clippingRect.width() / (m_cellSize.width() + m_cellSpacing);
+
+    int cellSpacing = m_cellSpacing;
+    if(m_autoSpacing && numColumns > 1)
+        cellSpacing = (clippingRect.width() - numColumns * m_cellSize.width()) / (numColumns - 1);
+
     int index = 0;
+    int preferredHeight = 0;
     for(const UIWidgetPtr& widget : widgets) {
         if(!widget->isExplicitlyVisible())
             continue;
 
-        int line = index / m_numColumns;
-        int column = index % m_numColumns;
-        Point virtualPos = Point(column * (m_cellSize.width() + m_cellSpacing), line * (m_cellSize.height() + m_cellSpacing));
-        Point pos = topLeft + virtualPos;
+        int line = index / numColumns;
+        int column = index % numColumns;
+        Point virtualPos = Point(column * (m_cellSize.width() + cellSpacing), line * (m_cellSize.height() + cellSpacing));
+        preferredHeight = virtualPos.y + m_cellSize.height();
+        Point pos = topLeft + virtualPos - parentWidget->getVirtualOffset();
 
         if(widget->setRect(Rect(pos, m_cellSize)))
             changed = true;
 
         index++;
 
-        if(index >= m_numColumns * m_numLines)
+        if(m_numLines > 0 && index >= m_numColumns * m_numLines)
             break;
     }
+    preferredHeight += parentWidget->getPaddingTop() + parentWidget->getPaddingBottom();
+
+    if(m_fitChildren && preferredHeight != parentWidget->getHeight()) {
+        // must set the preferred height later
+        g_eventDispatcher.addEvent([=] {
+            parentWidget->setHeight(preferredHeight);
+        });
+    }
 
     return changed;
 }

src/framework/ui/uigridlayout.h

@@ -40,6 +40,9 @@ public:
     void setCellSpacing(int spacing) { m_cellSpacing = spacing; update(); }
     void setNumColumns(int columns) { m_numColumns = columns; update(); }
     void setNumLines(int lines) { m_numLines = lines; update(); }
+    void setAutoSpacing(bool enable) { m_autoSpacing = enable; update(); }
+    void setFitChildren(bool enable) { m_fitChildren = enable; update(); }
+    void setFlow(bool enable) { m_flow = enable; update(); }
 
     virtual UIGridLayoutPtr asUIGridLayout() { return nullptr; }
 
@@ -51,6 +54,9 @@ private:
     int m_cellSpacing;
     int m_numColumns;
     int m_numLines;
+    Boolean<false> m_autoSpacing;
+    Boolean<false> m_fitChildren;
+    Boolean<false> m_flow;
 };
 
 #endif

src/framework/ui/uihorizontallayout.cpp

@@ -48,7 +48,7 @@ bool UIHorizontalLayout::internalUpdate()
     bool changed = false;
     Rect clippingRect = parentWidget->getClippingRect();
     Point pos = (m_alignRight) ? clippingRect.topRight() : clippingRect.topLeft();
-    int prefferedWidth = 0;
+    int preferredWidth = 0;
     int gap;
 
     for(const UIWidgetPtr& widget : widgets) {
@@ -59,7 +59,7 @@ bool UIHorizontalLayout::internalUpdate()
 
         gap = (m_alignRight) ? -(widget->getMarginRight()+widget->getWidth()) : widget->getMarginLeft();
         pos.x += gap;
-        prefferedWidth += gap;
+        preferredWidth += gap;
 
         if(widget->isFixedSize()) {
             // center it
@@ -77,16 +77,16 @@ bool UIHorizontalLayout::internalUpdate()
         gap = (m_alignRight) ? -widget->getMarginLeft() : (widget->getWidth() + widget->getMarginRight());
         gap += m_spacing;
         pos.x += gap;
-        prefferedWidth += gap;
+        preferredWidth += gap;
     }
 
-    prefferedWidth -= m_spacing;
-    prefferedWidth += parentWidget->getPaddingLeft() + parentWidget->getPaddingRight();
+    preferredWidth -= m_spacing;
+    preferredWidth += parentWidget->getPaddingLeft() + parentWidget->getPaddingRight();
 
-    if(m_fitChildren && prefferedWidth != parentWidget->getWidth()) {
-        // must set the preffered width later
+    if(m_fitChildren && preferredWidth != parentWidget->getWidth()) {
+        // must set the preferred width later
         g_eventDispatcher.addEvent([=] {
-            parentWidget->setWidth(prefferedWidth);
+            parentWidget->setWidth(preferredWidth);
         });
     }
 

src/framework/ui/uiverticallayout.cpp

@@ -49,7 +49,7 @@ bool UIVerticalLayout::internalUpdate()
 
     Rect clippingRect = parentWidget->getClippingRect();
     Point pos = (m_alignBottom) ? clippingRect.bottomLeft() : clippingRect.topLeft();
-    int prefferedHeight = 0;
+    int preferredHeight = 0;
     int gap;
 
     for(const UIWidgetPtr& widget : widgets) {
@@ -60,7 +60,7 @@ bool UIVerticalLayout::internalUpdate()
 
         gap = (m_alignBottom) ? -(widget->getMarginBottom()+widget->getHeight()) : widget->getMarginTop();
         pos.y += gap;
-        prefferedHeight += gap;
+        preferredHeight += gap;
 
         if(widget->isFixedSize()) {
             // center it
@@ -78,16 +78,16 @@ bool UIVerticalLayout::internalUpdate()
         gap = (m_alignBottom) ? -widget->getMarginTop() : (widget->getHeight() + widget->getMarginBottom());
         gap += m_spacing;
         pos.y += gap;
-        prefferedHeight += gap;
+        preferredHeight += gap;
     }
 
-    prefferedHeight -= m_spacing;
-    prefferedHeight += parentWidget->getPaddingTop() + parentWidget->getPaddingBottom();
+    preferredHeight -= m_spacing;
+    preferredHeight += parentWidget->getPaddingTop() + parentWidget->getPaddingBottom();
 
-    if(m_fitChildren && prefferedHeight != parentWidget->getHeight()) {
-        // must set the preffered width later
+    if(m_fitChildren && preferredHeight != parentWidget->getHeight()) {
+        // must set the preferred width later
         g_eventDispatcher.addEvent([=] {
-            parentWidget->setHeight(prefferedHeight);
+            parentWidget->setHeight(preferredHeight);
         });
     }
 

src/framework/ui/uiwidget.cpp

@@ -1300,10 +1300,10 @@ void UIWidget::onGeometryChange(const Rect& oldRect, const Rect& newRect)
         updateText();
 
     // move children that is outside the parent rect to inside again
-    for(const UIWidgetPtr& child : m_children) {
-        if(!child->isAnchored())
-            child->bindRectToParent();
-    }
+    //for(const UIWidgetPtr& child : m_children) {
+        //if(!child->isAnchored())
+            //child->bindRectToParent();
+    //}
 }
 
 void UIWidget::onLayoutUpdate()

src/otclient/core/container.cpp

@@ -21,3 +21,80 @@
  */
 
 #include "container.h"
+#include "item.h"
+
+Container::Container()
+{
+    m_id = -1;
+    m_itemId = 0;
+    m_capacity = 20;
+    m_name = "Container";
+    m_hasParent = false;
+}
+
+void Container::open(const ContainerPtr& previousContainer)
+{
+    callLuaField("onOpen", previousContainer);
+}
+
+void Container::close()
+{
+    callLuaField("onClose");
+}
+
+void Container::addItem(const ItemPtr& item)
+{
+    m_items.push_front(item);
+    updateItemsPositions();
+
+    callLuaField("onAddItem", 0, item);
+}
+
+void Container::addItems(const std::vector<ItemPtr>& items)
+{
+    for(const ItemPtr& item : items)
+        m_items.push_back(item);
+    updateItemsPositions();
+}
+
+void Container::updateItem(int slot, const ItemPtr& item)
+{
+    if(slot < 0 || slot >= (int)m_items.size()) {
+        logTraceError("slot not found");
+        return;
+    }
+
+    ItemPtr oldItem = m_items[slot];
+    m_items[slot] = item;
+    item->setPosition(getSlotPosition(slot));
+
+    callLuaField("onUpdateItem", slot, item, oldItem);
+}
+
+void Container::removeItem(int slot)
+{
+    if(slot < 0 || slot >= (int)m_items.size()) {
+        logTraceError("slot not found");
+        return;
+    }
+
+    ItemPtr item = m_items[slot];
+    m_items.erase(m_items.begin() + slot);
+
+    updateItemsPositions();
+
+    callLuaField("onRemoveItem", slot, item);
+}
+
+ItemPtr Container::getItem(int slot)
+{
+    if(slot < 0 || slot >= (int)m_items.size())
+        return nullptr;
+    return m_items[slot];
+}
+
+void Container::updateItemsPositions()
+{
+    for(int slot = 0; slot < (int)m_items.size(); ++slot)
+        m_items[slot]->setPosition(getSlotPosition(slot));
+}

src/otclient/core/container.h

@@ -32,6 +32,39 @@ class Container : public LuaObject
 public:
     Container();
 
+    void open(const ContainerPtr& previousContainer);
+    void close();
+
+    void addItem(const ItemPtr& item);
+    void addItems(const std::vector<ItemPtr>& items);
+    void updateItem(int slot, const ItemPtr& item);
+    void removeItem(int slot);
+    ItemPtr getItem(int slot);
+
+    Position getSlotPosition(int slot) { return Position(0xffff, m_id | 0x40, slot); }
+
+    void setId(int id) { m_id = id; }
+    void setCapacity(int capacity) { m_capacity = capacity; }
+    void setName(std::string name) { m_name = name; }
+    void setItemId(uint16 itemId) { m_itemId = itemId; }
+    void setHasParent(bool hasParent) { m_hasParent = hasParent; }
+
+    std::string getName() { return m_name; }
+    int getId() { return m_id; }
+    int getCapacity() { return m_capacity; }
+    int getItemsCount() { return m_items.size(); }
+    uint16 getItemId() { return m_itemId; }
+    bool hasParent() { return m_hasParent; }
+
+private:
+    void updateItemsPositions();
+
+    int m_id;
+    int m_capacity;
+    uint16 m_itemId;
+    std::string m_name;
+    bool m_hasParent;
+    std::deque<ItemPtr> m_items;
 };
 
 #endif

src/otclient/core/game.cpp

@@ -25,6 +25,7 @@
 #include "map.h"
 #include "tile.h"
 #include "creature.h"
+#include "container.h"
 #include "statictext.h"
 #include <framework/core/eventdispatcher.h>
 #include <framework/ui/uimanager.h>
@@ -166,30 +167,73 @@ void Game::processCreatureSpeak(const std::string& name, int level, Otc::SpeakTy
     g_lua.callGlobalField("g_game", "onCreatureSpeak", name, level, type, message, channelId, creaturePos);
 }
 
-void Game::processOpenContainer(int containerId, int itemId, const std::string& name, int capacity, bool hasParent, const std::vector< ItemPtr >& items)
+void Game::processOpenContainer(int containerId, int itemId, const std::string& name, int capacity, bool hasParent, const std::vector<ItemPtr>& items)
 {
-    g_lua.callGlobalField("g_game", "onOpenContainer", containerId, itemId, name, capacity, hasParent, items);
+    ContainerPtr previousContainer = getContainer(containerId);
+    ContainerPtr container = ContainerPtr(new Container());
+    container->setId(containerId);
+    container->setCapacity(capacity);
+    container->setName(name);
+    container->setItemId(itemId);
+    container->setHasParent(hasParent);
+    m_containers[containerId] = container;
+    container->addItems(items);
+
+    container->open(previousContainer);
+    if(previousContainer)
+        previousContainer->close();
 }
 
 void Game::processCloseContainer(int containerId)
 {
-    g_lua.callGlobalField("g_game", "onCloseContainer", containerId);
+    ContainerPtr container = getContainer(containerId);
+    if(!container) {
+        logTraceError("container not found");
+        return;
+    }
+
+    auto it = m_containers.find(container->getId());
+    if(it == m_containers.end() || it->second != container) {
+        logTraceError("invalid container");
+        return;
+    }
+
+    m_containers.erase(it);
+
+    container->close();
 }
 
 void Game::processContainerAddItem(int containerId, const ItemPtr& item)
 {
-    item->setPosition(Position(65535, containerId + 0x40, 0));
-    g_lua.callGlobalField("g_game", "onContainerAddItem", containerId, item);
+    ContainerPtr container = getContainer(containerId);
+    if(!container) {
+        logTraceError("container not found");
+        return;
+    }
+
+    container->addItem(item);
 }
 
 void Game::processContainerUpdateItem(int containerId, int slot, const ItemPtr& item)
 {
-    g_lua.callGlobalField("g_game", "onContainerUpdateItem", containerId, slot, item);
+    ContainerPtr container = getContainer(containerId);
+    if(!container) {
+        logTraceError("container not found");
+        return;
+    }
+
+    container->updateItem(slot, item);
 }
 
 void Game::processContainerRemoveItem(int containerId, int slot)
 {
-    g_lua.callGlobalField("g_game", "onContainerRemoveItem", containerId, slot);
+    ContainerPtr container = getContainer(containerId);
+    if(!container) {
+        logTraceError("container not found");
+        return;
+    }
+
+    container->removeItem(slot);
 }
 
 void Game::processInventoryChange(int slot, const ItemPtr& item)
@@ -542,19 +586,37 @@ void Game::useInventoryItemWith(int itemId, const ThingPtr& toThing)
         m_protocolGame->sendUseItemWith(pos, itemId, 0, toThing->getPosition(), toThing->getId(), toThing->getStackpos());
 }
 
-void Game::open(const ItemPtr& item, int containerId)
+void Game::open(const ItemPtr& item, const ContainerPtr& previousContainer)
 {
     if(!canPerformGameAction() || !item)
         return;
 
-    m_protocolGame->sendUseItem(item->getPosition(), item->getId(), item->getStackpos(), containerId);
+    int id = 0;
+    if(!previousContainer) {
+        // find a free container id
+        while(m_containers.find(id) != m_containers.end())
+            id++;
+    } else {
+        id = previousContainer->getId();
+    }
+
+    m_protocolGame->sendUseItem(item->getPosition(), item->getId(), item->getStackpos(), id);
 }
 
-void Game::upContainer(int containerId)
+void Game::openParent(const ContainerPtr& container)
 {
     if(!canPerformGameAction())
         return;
-    m_protocolGame->sendUpContainer(containerId);
+
+    m_protocolGame->sendUpContainer(container->getId());
+}
+
+void Game::close(const ContainerPtr& container)
+{
+    if(!canPerformGameAction())
+        return;
+
+    m_protocolGame->sendCloseContainer(container->getId());
 }
 
 void Game::refreshContainer()

src/otclient/core/game.h

@@ -139,8 +139,9 @@ public:
     void useInventoryItemWith(int itemId, const ThingPtr& toThing);
 
     // container related
-    void open(const ItemPtr& item, int containerId);
-    void upContainer(int containerId);
+    void open(const ItemPtr& item, const ContainerPtr& previousContainer);
+    void openParent(const ContainerPtr& container);
+    void close(const ContainerPtr& container);
     void refreshContainer();
 
     // attack/follow related
@@ -218,6 +219,7 @@ public:
     bool isFollowing() { return !!m_followingCreature; }
 
     ContainerPtr getContainer(int index) { return m_containers[index]; }
+    std::map<int, ContainerPtr> getContainers() { return m_containers; }
     CreaturePtr getAttackingCreature() { return m_attackingCreature; }
     CreaturePtr getFollowingCreature() { return m_followingCreature; }
     int getServerBeat() { return m_serverBeat; }

src/otclient/core/thing.cpp

@@ -56,8 +56,10 @@ const TilePtr& Thing::getTile()
 
 ContainerPtr Thing::getParentContainer()
 {
-    if(m_position.x == 0xFFFF && m_position.y & 0x40)
-        return g_game.getContainer(m_position.z);
+    if(m_position.x == 0xffff && m_position.y & 0x40) {
+        int containerId = m_position.y ^ 0x40;
+        return g_game.getContainer(containerId);
+    }
     return nullptr;
 }
 

src/otclient/luafunctions.cpp

@@ -95,7 +95,8 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassStaticFunction("g_game", "useInventoryItem", std::bind(&Game::useInventoryItem, &g_game, _1));
     g_lua.bindClassStaticFunction("g_game", "useInventoryItemWith", std::bind(&Game::useInventoryItemWith, &g_game, _1, _2));
     g_lua.bindClassStaticFunction("g_game", "open", std::bind(&Game::open, &g_game, _1, _2));
-    g_lua.bindClassStaticFunction("g_game", "upContainer", std::bind(&Game::upContainer, &g_game, _1));
+    g_lua.bindClassStaticFunction("g_game", "openParent", std::bind(&Game::openParent, &g_game, _1));
+    g_lua.bindClassStaticFunction("g_game", "close", std::bind(&Game::close, &g_game, _1));
     g_lua.bindClassStaticFunction("g_game", "refreshContainer", std::bind(&Game::refreshContainer, &g_game));
     g_lua.bindClassStaticFunction("g_game", "attack", std::bind(&Game::attack, &g_game, _1));
     g_lua.bindClassStaticFunction("g_game", "cancelAttack", std::bind(&Game::cancelAttack, &g_game));
@@ -147,6 +148,8 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassStaticFunction("g_game", "isDead", std::bind(&Game::isDead, &g_game));
     g_lua.bindClassStaticFunction("g_game", "isAttacking", std::bind(&Game::isAttacking, &g_game));
     g_lua.bindClassStaticFunction("g_game", "isFollowing", std::bind(&Game::isFollowing, &g_game));
+    g_lua.bindClassStaticFunction("g_game", "getContainer", std::bind(&Game::getContainer, &g_game, _1));
+    g_lua.bindClassStaticFunction("g_game", "getContainers", std::bind(&Game::getContainers, &g_game));
     g_lua.bindClassStaticFunction("g_game", "getAttackingCreature", std::bind(&Game::getAttackingCreature, &g_game));
     g_lua.bindClassStaticFunction("g_game", "getFollowingCreature", std::bind(&Game::getFollowingCreature, &g_game));
     g_lua.bindClassStaticFunction("g_game", "getServerBeat", std::bind(&Game::getServerBeat, &g_game));
@@ -165,6 +168,26 @@ void OTClient::registerLuaFunctions()
     g_lua.registerClass<ProtocolGame, Protocol>();
 
     g_lua.registerClass<Container>();
+    g_lua.bindClassStaticFunction<Container>("create", []{ return ContainerPtr(new Container); });
+    g_lua.bindClassMemberFunction<Container>("open", &Container::open);
+    g_lua.bindClassMemberFunction<Container>("close", &Container::close);
+    g_lua.bindClassMemberFunction<Container>("addItem", &Container::addItem);
+    g_lua.bindClassMemberFunction<Container>("addItems", &Container::addItems);
+    g_lua.bindClassMemberFunction<Container>("updateItem", &Container::updateItem);
+    g_lua.bindClassMemberFunction<Container>("removeItem", &Container::removeItem);
+    g_lua.bindClassMemberFunction<Container>("getItem", &Container::getItem);
+    g_lua.bindClassMemberFunction<Container>("getSlotPosition", &Container::getSlotPosition);
+    g_lua.bindClassMemberFunction<Container>("setId", &Container::setId);
+    g_lua.bindClassMemberFunction<Container>("setCapacity", &Container::setCapacity);
+    g_lua.bindClassMemberFunction<Container>("setName", &Container::setName);
+    g_lua.bindClassMemberFunction<Container>("setItemId", &Container::setItemId);
+    g_lua.bindClassMemberFunction<Container>("setHasParent", &Container::setHasParent);
+    g_lua.bindClassMemberFunction<Container>("getName", &Container::getName);
+    g_lua.bindClassMemberFunction<Container>("getId", &Container::getId);
+    g_lua.bindClassMemberFunction<Container>("getCapacity", &Container::getCapacity);
+    g_lua.bindClassMemberFunction<Container>("getItemsCount", &Container::getItemsCount);
+    g_lua.bindClassMemberFunction<Container>("getItemId", &Container::getItemId);
+    g_lua.bindClassMemberFunction<Container>("hasParent", &Container::hasParent);
 
     g_lua.registerClass<Thing>();
     g_lua.bindClassMemberFunction<Thing>("setId", &Thing::setId);

src/otclient/ui/uiitem.cpp

@@ -35,18 +35,17 @@ void UIItem::drawSelf()
     UIWidget::drawSelf();
 
     if(m_item) {
-        Point topLeft = m_rect.bottomRight() - Point(32, 32) + Point(m_padding.left, m_padding.top);
+        Rect drawRect = getClippingRect();
+        float scaleFactor = std::min(drawRect.width() / 32.0f, drawRect.height() / 32.0f);
 
         g_painter.setColor(Color::white);
-        m_item->draw(topLeft, 1, true);
+        m_item->draw(drawRect.topLeft(), scaleFactor, true);
 
         if(m_font && m_item->isStackable() && m_item->getCount() > 1) {
             std::string count = Fw::tostring(m_item->getCount());
             g_painter.setColor(Color(231, 231, 231));
             m_font->drawText(count, Rect(m_rect.topLeft(), m_rect.bottomRight() - Point(3, 0)), Fw::AlignBottomRight);
         }
-
-        //m_font->renderText(Fw::unsafeCast<std::string>(m_item->getId()), m_rect);
     }
 }