Bind Container item code to lua

src/client/creatures.cpp

@@ -101,8 +101,7 @@ void Spawn::save(TiXmlElement* node)
     for(const auto& pair : m_creatures) {
         const CreatureTypePtr& creature = pair.second;
         if(!(creatureNode = new TiXmlElement(creature->getRace() == CreatureRaceNpc ? "npc" : "monster")))
-            stdext::throw_exception("oom?");
-
+            stdext::throw_exception("Spawn::save: Ran out of memory while allocating XML element!  Terminating now.");
 
         creatureNode->SetAttribute("name", creature->getName());
         creatureNode->SetAttribute("spawntime", creature->getSpawnTime());

src/client/item.h

@@ -136,7 +136,11 @@ public:
     ItemPtr asItem() { return static_self_cast<Item>(); }
     bool isItem() { return true; }
 
+    ItemVector getContainerItems() { return m_containerItems; }
+    ItemPtr getContainerItem(int slot) { return m_containerItems[slot]; }
+    void addContainerItemIndexed(const ItemPtr& i, int slot) { m_containerItems[slot] = i; }
     void addContainerItem(const ItemPtr& i) { m_containerItems.push_back(i); }
+	void removeContainerItem(int slot) { m_containerItems[slot] = nullptr; }
     void clearContainerItems() { m_containerItems.clear(); }
 
     void calculatePatterns(int& xPattern, int& yPattern, int& zPattern);
@@ -151,7 +155,7 @@ private:
     uint16 m_serverId;
     uint8 m_countOrSubType;
     stdext::packed_storage<uint8> m_attribs;
-    ItemList m_containerItems;
+    ItemVector m_containerItems;
     Color m_color;
     bool m_async;
 

src/client/luafunctions.cpp

@@ -463,6 +463,13 @@ void Client::registerLuaFunctions()
     g_lua.bindClassStaticFunction<Item>("create", &Item::create);
     g_lua.bindClassStaticFunction<Item>("createOtb", &Item::createFromOtb);
     g_lua.bindClassMemberFunction<Item>("clone", &Item::clone);
+    g_lua.bindClassMemberFunction<Item>("getContainerItems", &Item::getContainerItems);
+    g_lua.bindClassMemberFunction<Item>("getContainerItem", &Item::getContainerItem);
+    g_lua.bindClassMemberFunction<Item>("addContainerItem", &Item::addContainerItem);
+    g_lua.bindClassMemberFunction<Item>("addContainerItemIndexed", &Item::addContainerItemIndexed);
+    g_lua.bindClassMemberFunction<Item>("removeContainerItem", &Item::removeContainerItem);
+    g_lua.bindClassMemberFunction<Item>("clearContainerItems", &Item::clearContainerItems);
+    g_lua.bindClassMemberFunction<Item>("getContainerItem", &Item::getContainerItem);
     g_lua.bindClassMemberFunction<Item>("setCount", &Item::setCount);
     g_lua.bindClassMemberFunction<Item>("getCount", &Item::getCount);
     g_lua.bindClassMemberFunction<Item>("getSubType", &Item::getSubType);