fix dragqueen and containers

modules/game_containers/containers.lua

@@ -18,7 +18,7 @@ function Containers.getFreeContainerId()
 end
 
 -- hooked events
-function Containers.onContainerOpen(containerId, itemId, name, capacity, hasParent)
+function Containers.onContainerOpen(containerId, itemId, name, capacity, hasParent, items)
   local container = m_containers[containerId]
   if container then
     Game.gameRightPanel:removeChild(container)
@@ -35,22 +35,26 @@ function Containers.onContainerOpen(containerId, itemId, name, capacity, hasPare
     -- parent button
   end
 
-  container.itemCount = 0
+  container.itemCount = #items
   container.capacity = capacity
 
   for i=1,capacity do
-    local item = UIItem.create()
-    item:setStyle('Item')
-    container:addChild(item)
-    item.position = {x=65535, y=containerId+64, z=i-1}
+    local itemWidget = UIItem.create()
+    itemWidget:setStyle('Item')
+    container:addChild(itemWidget)
+    itemWidget.position = {x=65535, y=containerId+64, z=i-1}
+    
+    if i <= #items then
+      local item = items[i]
+      item:setPos(itemWidget.position)
+      itemWidget:setItem(item)
+    end
   end
 
   m_containers[containerId] = container
-  print("opencid ".. containerId)
 end
 
 function Containers.onContainerClose(containerId)
-  print("closecid ".. containerId)
   local container = m_containers[containerId]
   if container then
     Game.gameRightPanel:removeChild(container)
@@ -59,23 +63,75 @@ function Containers.onContainerClose(containerId)
 end
 
 function Containers.onContainerAddItem(containerId, item)
-  print("addcid ".. containerId)
   local container = m_containers[containerId]
   if not container or not item or container.itemCount >= container.capacity then return end
 
-  -- maybe this has to be moved to client internal's files
-  local pos = item:getPos()
-  pos.z = container.itemCount
-  item:setPos(pos)
+  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 itemWidget = container:getChildByIndex(container.itemCount + 1)
+    local swapItem = itemWidget:getItem()
+    if swapItem then
+      swapItem:setPos(nextItemWidget.position)
+      nextItemWidget:setItem(swapItem)
+    end
+    
+    i = i - 1
+  end
+
+  local itemWidget = container:getChildByIndex(1)
+  if not itemWidget then return end
+  item:setPos(itemWidget.position)
   itemWidget:setItem(item)
-  container.itemCount = container.itemCount + 1
 
+  container.itemCount = container.itemCount + 1
+end
+
+function Containers.onContainerUpdateItem(containerId, slot, item)
+  local container = m_containers[containerId]
+  if not container then return end
+  
+  local itemWidget = container:getChildByIndex(slot + 1)
+  if not itemWidget then return end
+  itemWidget:setItem(item)
+end
+
+function Containers.onContainerRemoveItem(containerId, slot)
+  local container = m_containers[containerId]
+  if not container then return end
+  
+  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:getPos()
+    pos.z = pos.z - 1
+    item:setPos(pos)
+    
+    itemWidget:setItem(item)
+    nextItemWidget:setItem(nil)
+  end
+  
+  container.itemCount = container.itemCount - 1
 end
 
 connect(Game, { onLogin = Containers.clean,
                 onLogout = Containers.clean,
                 onContainerOpen = Containers.onContainerOpen,
                 onContainerClose = Containers.onContainerClose,
-                onContainerAddItem = Containers.onContainerAddItem })
+                onContainerAddItem = Containers.onContainerAddItem,
+                onContainerUpdateItem = Containers.onContainerUpdateItem,
+                onContainerRemoveItem = Containers.onContainerRemoveItem })
+