Chests work now!

src/client.cpp

@@ -106,6 +106,9 @@ Client::Client(
 		player->updateName(playername);
 
 		m_env.addPlayer(player);
+		
+		// Initialize player in the inventory context
+		m_inventory_context.current_player = player;
 	}
 }
 
@@ -1862,6 +1865,44 @@ void Client::getLocalInventory(Inventory &dst)
 	dst = player->inventory;
 }
 
+InventoryContext *Client::getInventoryContext()
+{
+	return &m_inventory_context;
+}
+
+Inventory* Client::getInventory(InventoryContext *c, std::string id)
+{
+	if(id == "current_player")
+	{
+		assert(c->current_player);
+		return &(c->current_player->inventory);
+	}
+	
+	Strfnd fn(id);
+	std::string id0 = fn.next(":");
+
+	if(id0 == "nodemeta")
+	{
+		v3s16 p;
+		p.X = stoi(fn.next(","));
+		p.Y = stoi(fn.next(","));
+		p.Z = stoi(fn.next(","));
+		NodeMetadata* meta = getNodeMetadata(p);
+		if(meta)
+			return meta->getInventory();
+		dstream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
+				<<"no metadata found"<<std::endl;
+		return NULL;
+	}
+
+	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+	return NULL;
+}
+void Client::inventoryAction(InventoryAction *a)
+{
+	sendInventoryAction(a);
+}
+
 MapBlockObject * Client::getSelectedObject(
 		f32 max_d,
 		v3f from_pos_f_on_map,

src/client.h

@@ -224,7 +224,7 @@ struct IncomingPacket
 };
 #endif
 
-class Client : public con::PeerHandler
+class Client : public con::PeerHandler, public InventoryManager
 {
 public:
 	/*
@@ -303,6 +303,11 @@ public:
 	// Copies the inventory of the local player to parameter
 	void getLocalInventory(Inventory &dst);
 	
+	InventoryContext *getInventoryContext();
+
+	Inventory* getInventory(InventoryContext *c, std::string id);
+	void inventoryAction(InventoryAction *a);
+
 	// Gets closest object pointed by the shootline
 	// Returns NULL if not found
 	MapBlockObject * getSelectedObject(
@@ -438,6 +443,8 @@ private:
 	
 	// The seed returned by the server in TOCLIENT_INIT is stored here
 	u64 m_map_seed;
+	
+	InventoryContext m_inventory_context;
 };
 
 #endif // !SERVER

src/guiInventoryMenu.cpp

@@ -78,18 +78,19 @@ void drawInventoryItem(video::IVideoDriver *driver,
 
 GUIInventoryMenu::GUIInventoryMenu(gui::IGUIEnvironment* env,
 		gui::IGUIElement* parent, s32 id,
-		Inventory *inventory,
+		IMenuManager *menumgr,
-		Queue<InventoryAction*> *actions,
+		v2s16 menu_size,
-		IMenuManager *menumgr):
+		core::array<DrawSpec> &init_draw_spec,
-	GUIModalMenu(env, parent, id, menumgr)
+		InventoryContext *c,
+		InventoryManager *invmgr
+		):
+	GUIModalMenu(env, parent, id, menumgr),
+	m_menu_size(menu_size),
+	m_c(c),
+	m_invmgr(invmgr),
+	m_init_draw_spec(init_draw_spec)
 {
-	m_inventory = inventory;
 	m_selected_item = NULL;
-	m_actions = actions;
-
-	/*m_selected_item = new ItemSpec;
-	m_selected_item->listname = "main";
-	m_selected_item->i = 3;*/
 }
 
 GUIInventoryMenu::~GUIInventoryMenu()
@@ -102,6 +103,19 @@ GUIInventoryMenu::~GUIInventoryMenu()
 
 void GUIInventoryMenu::removeChildren()
 {
+	/*const core::list<gui::IGUIElement*> &children = getChildren();
+	core::list<gui::IGUIElement*> children_copy;
+	for(core::list<gui::IGUIElement*>::ConstIterator
+			i = children.begin(); i != children.end(); i++)
+	{
+		children_copy.push_back(*i);
+	}
+	for(core::list<gui::IGUIElement*>::Iterator
+			i = children_copy.begin();
+			i != children_copy.end(); i++)
+	{
+		(*i)->remove();
+	}*/
 	{
 		gui::IGUIElement *e = getElementFromId(256);
 		if(e != NULL)
@@ -114,15 +128,19 @@ void GUIInventoryMenu::regenerateGui(v2u32 screensize)
 	// Remove children
 	removeChildren();
 	
-	padding = v2s32(24,24);
+	/*padding = v2s32(24,24);
 	spacing = v2s32(60,56);
-	imgsize = v2s32(48,48);
+	imgsize = v2s32(48,48);*/
+
+	padding = v2s32(screensize.X/48, screensize.X/48);
+	spacing = v2s32(screensize.X/16, screensize.X/17);
+	imgsize = v2s32(screensize.X/20, screensize.X/20);
 
 	s32 helptext_h = 15;
 
 	v2s32 size(
-		padding.X*2+spacing.X*(8-1)+imgsize.X,
+		padding.X*2+spacing.X*(m_menu_size.X-1)+imgsize.X,
-		padding.Y*2+spacing.Y*(7-1)+imgsize.Y + helptext_h
+		padding.Y*2+spacing.Y*(m_menu_size.Y-1)+imgsize.Y + helptext_h
 	);
 
 	core::rect<s32> rect(
@@ -137,13 +155,27 @@ void GUIInventoryMenu::regenerateGui(v2u32 screensize)
 
 	v2s32 basepos = getBasePos();
 	
-	m_draw_positions.clear();
+	m_draw_spec.clear();
-	m_draw_positions.push_back(ListDrawSpec("main",
+	for(u16 i=0; i<m_init_draw_spec.size(); i++)
+	{
+		DrawSpec &s = m_init_draw_spec[i];
+		if(s.type == "list")
+		{
+			m_draw_spec.push_back(ListDrawSpec(s.name, s.subname,
+					basepos + v2s32(spacing.X*s.pos.X, spacing.Y*s.pos.Y),
+					s.geom));
+		}
+	}
+
+	/*
+	m_draw_spec.clear();
+	m_draw_spec.push_back(ListDrawSpec("main",
 			basepos + v2s32(spacing.X*0, spacing.Y*3), v2s32(8, 4)));
-	m_draw_positions.push_back(ListDrawSpec("craft",
+	m_draw_spec.push_back(ListDrawSpec("craft",
 			basepos + v2s32(spacing.X*3, spacing.Y*0), v2s32(3, 3)));
-	m_draw_positions.push_back(ListDrawSpec("craftresult",
+	m_draw_spec.push_back(ListDrawSpec("craftresult",
 			basepos + v2s32(spacing.X*7, spacing.Y*1), v2s32(1, 1)));
+	*/
 	
 	// Add children
 	{
@@ -160,9 +192,9 @@ GUIInventoryMenu::ItemSpec GUIInventoryMenu::getItemAtPos(v2s32 p) const
 {
 	core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
 	
-	for(u32 i=0; i<m_draw_positions.size(); i++)
+	for(u32 i=0; i<m_draw_spec.size(); i++)
 	{
-		const ListDrawSpec &s = m_draw_positions[i];
+		const ListDrawSpec &s = m_draw_spec[i];
 
 		for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
 		{
@@ -172,15 +204,14 @@ GUIInventoryMenu::ItemSpec GUIInventoryMenu::getItemAtPos(v2s32 p) const
 			core::rect<s32> rect = imgrect + s.pos + p0;
 			if(rect.isPointInside(p))
 			{
-				return ItemSpec(s.listname, i);
+				return ItemSpec(s.inventoryname, s.listname, i);
 			}
 		}
 	}
 
-	return ItemSpec("", -1);
+	return ItemSpec("", "", -1);
 }
 
-//void GUIInventoryMenu::drawList(const std::string &name, v2s32 pos, v2s32 geom)
 void GUIInventoryMenu::drawList(const ListDrawSpec &s)
 {
 	video::IVideoDriver* driver = Environment->getVideoDriver();
@@ -191,7 +222,9 @@ void GUIInventoryMenu::drawList(const ListDrawSpec &s)
 	if (skin)
 		font = skin->getFont();
 	
-	InventoryList *ilist = m_inventory->getList(s.listname);
+	Inventory *inv = m_invmgr->getInventory(m_c, s.inventoryname);
+	assert(inv);
+	InventoryList *ilist = inv->getList(s.listname);
 	
 	core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
 	
@@ -241,9 +274,9 @@ void GUIInventoryMenu::drawMenu()
 		Draw items
 	*/
 	
-	for(u32 i=0; i<m_draw_positions.size(); i++)
+	for(u32 i=0; i<m_draw_spec.size(); i++)
 	{
-		ListDrawSpec &s = m_draw_positions[i];
+		ListDrawSpec &s = m_draw_spec[i];
 		drawList(s);
 	}
 
@@ -279,26 +312,36 @@ bool GUIInventoryMenu::OnEvent(const SEvent& event)
 			ItemSpec s = getItemAtPos(p);
 			if(s.isValid())
 			{
-				//dstream<<"Mouse down on "<<s.listname<<" "<<s.i<<std::endl;
+				dstream<<"Mouse down on "<<s.inventoryname
+						<<"/"<<s.listname<<" "<<s.i<<std::endl;
 				if(m_selected_item)
 				{
+					Inventory *inv_from = m_invmgr->getInventory(m_c,
+							m_selected_item->inventoryname);
+					Inventory *inv_to = m_invmgr->getInventory(m_c,
+							s.inventoryname);
+					assert(inv_from);
+					assert(inv_to);
 					InventoryList *list_from =
-							m_inventory->getList(m_selected_item->listname);
+							inv_from->getList(m_selected_item->listname);
 					InventoryList *list_to =
-							m_inventory->getList(s.listname);
+							inv_to->getList(s.listname);
 					// Indicates whether source slot completely empties
 					bool source_empties = false;
 					if(list_from && list_to
 							&& list_from->getItem(m_selected_item->i) != NULL)
 					{
-						dstream<<"Queueing IACTION_MOVE"<<std::endl;
+						dstream<<"Handing IACTION_MOVE to manager"<<std::endl;
 						IMoveAction *a = new IMoveAction();
 						a->count = right ? 1 : 0;
-						a->from_name = m_selected_item->listname;
+						a->from_inv = m_selected_item->inventoryname;
+						a->from_list = m_selected_item->listname;
 						a->from_i = m_selected_item->i;
-						a->to_name = s.listname;
+						a->to_inv = s.inventoryname;
+						a->to_list = s.listname;
 						a->to_i = s.i;
-						m_actions->push_back(a);
+						//ispec.actions->push_back(a);
+						m_invmgr->inventoryAction(a);
 						
 						if(list_from->getItem(m_selected_item->i)->getCount()==1)
 							source_empties = true;
@@ -316,7 +359,10 @@ bool GUIInventoryMenu::OnEvent(const SEvent& event)
 					/*
 						Select if non-NULL
 					*/
-					InventoryList *list = m_inventory->getList(s.listname);
+					Inventory *inv = m_invmgr->getInventory(m_c,
+							s.inventoryname);
+					assert(inv);
+					InventoryList *list = inv->getList(s.listname);
 					if(list->getItem(s.i) != NULL)
 					{
 						m_selected_item = new ItemSpec(s);

src/guiInventoryMenu.h

@@ -39,9 +39,12 @@ class GUIInventoryMenu : public GUIModalMenu
 		{
 			i = -1;
 		}
-		ItemSpec(const std::string &a_name, s32 a_i)
+		ItemSpec(const std::string &a_inventoryname,
+				const std::string &a_listname,
+				s32 a_i)
 		{
-			listname = a_name;
+			inventoryname = a_inventoryname;
+			listname = a_listname;
 			i = a_i;
 		}
 		bool isValid() const
@@ -49,6 +52,7 @@ class GUIInventoryMenu : public GUIModalMenu
 			return i != -1;
 		}
 
+		std::string inventoryname;
 		std::string listname;
 		s32 i;
 	};
@@ -58,24 +62,55 @@ class GUIInventoryMenu : public GUIModalMenu
 		ListDrawSpec()
 		{
 		}
-		ListDrawSpec(const std::string &a_name, v2s32 a_pos, v2s32 a_geom)
+		ListDrawSpec(const std::string &a_inventoryname,
+				const std::string &a_listname,
+				v2s32 a_pos, v2s32 a_geom)
 		{
-			listname = a_name;
+			inventoryname = a_inventoryname;
+			listname = a_listname;
 			pos = a_pos;
 			geom = a_geom;
 		}
 
+		std::string inventoryname;
 		std::string listname;
 		v2s32 pos;
 		v2s32 geom;
 	};
-
 public:
+	struct DrawSpec
+	{
+		DrawSpec()
+		{
+		}
+		DrawSpec(const std::string &a_type,
+				const std::string &a_name,
+				const std::string &a_subname,
+				v2s32 a_pos,
+				v2s32 a_geom)
+		{
+			type = a_type;
+			name = a_name;
+			subname = a_subname;
+			pos = a_pos;
+			geom = a_geom;
+		}
+
+		std::string type;
+		std::string name;
+		std::string subname;
+		v2s32 pos;
+		v2s32 geom;
+	};
+
 	GUIInventoryMenu(gui::IGUIEnvironment* env,
 			gui::IGUIElement* parent, s32 id,
-			Inventory *inventory,
+			IMenuManager *menumgr,
-			Queue<InventoryAction*> *actions,
+			v2s16 menu_size,
-			IMenuManager *menumgr);
+			core::array<DrawSpec> &init_draw_spec,
+			InventoryContext *c,
+			InventoryManager *invmgr
+			);
 	~GUIInventoryMenu();
 
 	void removeChildren();
@@ -96,16 +131,19 @@ private:
 		return padding + AbsoluteRect.UpperLeftCorner;
 	}
 
+	v2s16 m_menu_size;
+
 	v2s32 padding;
 	v2s32 spacing;
 	v2s32 imgsize;
+	
+	InventoryContext *m_c;
+	InventoryManager *m_invmgr;
 
-	core::array<ListDrawSpec> m_draw_positions;
+	core::array<DrawSpec> m_init_draw_spec;
-
+	core::array<ListDrawSpec> m_draw_spec;
-	Inventory *m_inventory;
 
 	ItemSpec *m_selected_item;
-	Queue<InventoryAction*> *m_actions;
 };
 
 #endif

src/inventory.cpp

@@ -96,17 +96,11 @@ InventoryItem* InventoryItem::deSerialize(std::istream &is)
 #ifndef SERVER
 video::ITexture * MapBlockObjectItem::getImage()
 {
-	//TODO
-	
 	if(m_inventorystring.substr(0,3) == "Rat")
-		//return g_device->getVideoDriver()->getTexture(porting::getDataPath("rat.png").c_str());
+		return g_texturesource->getTextureRaw("rat.png");
-		//return g_irrlicht->getTexture("rat.png");
-		return NULL;
 	
 	if(m_inventorystring.substr(0,4) == "Sign")
-		//return g_device->getVideoDriver()->getTexture(porting::getDataPath("sign.png").c_str());
+		return g_texturesource->getTextureRaw("sign.png");
-		//return g_irrlicht->getTexture("sign.png");
-		return NULL;
 
 	return NULL;
 }
@@ -608,12 +602,27 @@ InventoryAction * InventoryAction::deSerialize(std::istream &is)
 	return a;
 }
 
-void IMoveAction::apply(Inventory *inventory)
+void IMoveAction::apply(InventoryContext *c, InventoryManager *mgr)
 {
-	/*dstream<<"from_name="<<from_name<<" to_name="<<to_name<<std::endl;
+#if 1
+
+	/*dstream<<"from_inv="<<from_inv<<" to_inv="<<to_inv<<std::endl;
+	dstream<<"from_list="<<from_list<<" to_list="<<to_list<<std::endl;
 	dstream<<"from_i="<<from_i<<" to_i="<<to_i<<std::endl;*/
-	InventoryList *list_from = inventory->getList(from_name);
+
-	InventoryList *list_to = inventory->getList(to_name);
+	Inventory *inv_from = mgr->getInventory(c, from_inv);
+	Inventory *inv_to = mgr->getInventory(c, to_inv);
+
+	if(!inv_from || !inv_to)
+	{
+		dstream<<__FUNCTION_NAME<<": Operation not allowed "
+				<<"(inventories not found)"<<std::endl;
+		return;
+	}
+
+	InventoryList *list_from = inv_from->getList(from_list);
+	InventoryList *list_to = inv_to->getList(to_list);
+
 	/*dstream<<"list_from="<<list_from<<" list_to="<<list_to
 			<<std::endl;*/
 	/*if(list_from)
@@ -625,12 +634,28 @@ void IMoveAction::apply(Inventory *inventory)
 	
 	/*
 		If a list doesn't exist or the source item doesn't exist
-		or the source and the destination slots are the same
 	*/
-	if(!list_from || !list_to || list_from->getItem(from_i) == NULL
+	if(!list_from || !list_to)
-			|| (list_from == list_to && from_i == to_i))
 	{
-		dstream<<__FUNCTION_NAME<<": Operation not allowed"<<std::endl;
+		dstream<<__FUNCTION_NAME<<": Operation not allowed "
+				<<"(a list doesn't exist)"
+				<<std::endl;
+		return;
+	}
+	if(list_from->getItem(from_i) == NULL)
+	{
+		dstream<<__FUNCTION_NAME<<": Operation not allowed "
+				<<"(the source item doesn't exist)"
+				<<std::endl;
+		return;
+	}
+	/*
+		If the source and the destination slots are the same
+	*/
+	if(inv_from == inv_to && list_from == list_to && from_i == to_i)
+	{
+		dstream<<__FUNCTION_NAME<<": Operation not allowed "
+				<<"(source and the destination slots are the same)"<<std::endl;
 		return;
 	}
 	
@@ -645,29 +670,33 @@ void IMoveAction::apply(Inventory *inventory)
 	InventoryItem *olditem = item1;
 	item1 = list_to->addItem(to_i, item1);
 
-	// If nothing is returned, the item was fully added
+	// If something is returned, the item was not fully added
-	if(item1 == NULL)
+	if(item1 != NULL)
-		return;
-	
-	// If olditem is returned, nothing was added.
-	bool nothing_added = (item1 == olditem);
-	
-	// If something else is returned, part of the item was left unadded.
-	// Add the other part back to the source item
-	list_from->addItem(from_i, item1);
-
-	// If olditem is returned, nothing was added.
-	// Swap the items
-	if(nothing_added)
 	{
-		// Take item from source list
+		// If olditem is returned, nothing was added.
-		item1 = list_from->changeItem(from_i, NULL);
+		bool nothing_added = (item1 == olditem);
-		// Adding was not possible, swap the items.
+		
-		InventoryItem *item2 = list_to->changeItem(to_i, item1);
+		// If something else is returned, part of the item was left unadded.
-		// Put item from destination list to the source list
+		// Add the other part back to the source item
-		list_from->changeItem(from_i, item2);
+		list_from->addItem(from_i, item1);
-		return;
+
+		// If olditem is returned, nothing was added.
+		// Swap the items
+		if(nothing_added)
+		{
+			// Take item from source list
+			item1 = list_from->changeItem(from_i, NULL);
+			// Adding was not possible, swap the items.
+			InventoryItem *item2 = list_to->changeItem(to_i, item1);
+			// Put item from destination list to the source list
+			list_from->changeItem(from_i, item2);
+		}
 	}
+
+	mgr->inventoryModified(c, from_inv);
+	if(from_inv != to_inv)
+		mgr->inventoryModified(c, to_inv);
+#endif
 }
 	
 //END

src/inventory.h

@@ -495,6 +495,41 @@ private:
 	core::array<InventoryList*> m_lists;
 };
 
+class Player;
+
+struct InventoryContext
+{
+	Player *current_player;
+	
+	InventoryContext():
+		current_player(NULL)
+	{}
+};
+
+class InventoryAction;
+
+class InventoryManager
+{
+public:
+	InventoryManager(){}
+	virtual ~InventoryManager(){}
+	
+	/*
+		Get a pointer to an inventory specified by id.
+		id can be:
+		- "current_player"
+		- "nodemeta:X,Y,Z"
+	*/
+	virtual Inventory* getInventory(InventoryContext *c, std::string id)
+		{return NULL;}
+	// Used on the server by InventoryAction::apply
+	virtual void inventoryModified(InventoryContext *c, std::string id)
+		{}
+	// Used on the client
+	virtual void inventoryAction(InventoryAction *a)
+		{}
+};
+
 #define IACTION_MOVE 0
 
 struct InventoryAction
@@ -503,16 +538,18 @@ struct InventoryAction
 	
 	virtual u16 getType() const = 0;
 	virtual void serialize(std::ostream &os) = 0;
-	virtual void apply(Inventory *inventory) = 0;
+	virtual void apply(InventoryContext *c, InventoryManager *mgr) = 0;
 };
 
 struct IMoveAction : public InventoryAction
 {
 	// count=0 means "everything"
 	u16 count;
-	std::string from_name;
+	std::string from_inv;
+	std::string from_list;
 	s16 from_i;
-	std::string to_name;
+	std::string to_inv;
+	std::string to_list;
 	s16 to_i;
 	
 	IMoveAction()
@@ -528,12 +565,16 @@ struct IMoveAction : public InventoryAction
 		std::getline(is, ts, ' ');
 		count = stoi(ts);
 
-		std::getline(is, from_name, ' ');
+		std::getline(is, from_inv, ' ');
+
+		std::getline(is, from_list, ' ');
 
 		std::getline(is, ts, ' ');
 		from_i = stoi(ts);
 
-		std::getline(is, to_name, ' ');
+		std::getline(is, to_inv, ' ');
+
+		std::getline(is, to_list, ' ');
 
 		std::getline(is, ts, ' ');
 		to_i = stoi(ts);
@@ -548,13 +589,15 @@ struct IMoveAction : public InventoryAction
 	{
 		os<<"Move ";
 		os<<count<<" ";
-		os<<from_name<<" ";
+		os<<from_inv<<" ";
+		os<<from_list<<" ";
 		os<<from_i<<" ";
-		os<<to_name<<" ";
+		os<<to_inv<<" ";
+		os<<to_list<<" ";
 		os<<to_i;
 	}
 
-	void apply(Inventory *inventory);
+	void apply(InventoryContext *c, InventoryManager *mgr);
 };
 
 #endif

src/main.cpp

@@ -448,6 +448,7 @@ public:
 MainGameCallback g_gamecallback;
 
 // Inventory actions from the menu are buffered here before sending
+// TODO: Get rid of this
 Queue<InventoryAction*> inventory_action_queue;
 // This is a copy of the inventory that the client's environment has
 Inventory local_inventory;
@@ -621,9 +622,26 @@ public:
 					{
 						dstream<<DTIME<<"MyEventReceiver: "
 								<<"Launching inventory"<<std::endl;
-						(new GUIInventoryMenu(guienv, guiroot, -1,
+						
-								&local_inventory, &inventory_action_queue,
+						core::array<GUIInventoryMenu::DrawSpec> draw_spec;
-								&g_menumgr))->drop();
+						draw_spec.push_back(GUIInventoryMenu::DrawSpec(
+								"list", "current_player", "main",
+								v2s32(0, 3), v2s32(8, 4)));
+						draw_spec.push_back(GUIInventoryMenu::DrawSpec(
+								"list", "current_player", "craft",
+								v2s32(3, 0), v2s32(3, 3)));
+						draw_spec.push_back(GUIInventoryMenu::DrawSpec(
+								"list", "current_player", "craftresult",
+								v2s32(7, 1), v2s32(1, 1)));
+
+						GUIInventoryMenu *menu =
+							new GUIInventoryMenu(guienv, guiroot, -1,
+								&g_menumgr, v2s16(8,7), draw_spec,
+								g_client->getInventoryContext(),
+								g_client);
+
+						menu->drop();
+
 						return true;
 					}
 					if(event.KeyInput.Key == irr::KEY_KEY_T)
@@ -2950,25 +2968,54 @@ int main(int argc, char *argv[])
 			{
 				std::cout<<DTIME<<"Ground right-clicked"<<std::endl;
 				
-				if(meta && meta->typeId() == CONTENT_SIGN_WALL)
+				if(meta && meta->typeId() == CONTENT_SIGN_WALL && !random_input)
 				{
 					dstream<<"Sign node right-clicked"<<std::endl;
 					
-					if(random_input == false)
+					SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
-					{
+					
-						// Get a new text for it
+					// Get a new text for it
 
-						TextDest *dest = new TextDestSignNode(nodepos, &client);
+					TextDest *dest = new TextDestSignNode(nodepos, &client);
 
-						SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
+					std::wstring wtext =
-						
+							narrow_to_wide(signmeta->getText());
-						std::wstring wtext =
+
-								narrow_to_wide(signmeta->getText());
+					(new GUITextInputMenu(guienv, guiroot, -1,
+							&g_menumgr, dest,
+							wtext))->drop();
+				}
+				else if(meta && meta->typeId() == CONTENT_CHEST && !random_input)
+				{
+					dstream<<"Chest node right-clicked"<<std::endl;
+					
+					//ChestNodeMetadata *chestmeta = (ChestNodeMetadata*)meta;
+
+					core::array<GUIInventoryMenu::DrawSpec> draw_spec;
+					
+					std::string chest_inv_id;
+					chest_inv_id += "nodemeta:";
+					chest_inv_id += itos(nodepos.X);
+					chest_inv_id += ",";
+					chest_inv_id += itos(nodepos.Y);
+					chest_inv_id += ",";
+					chest_inv_id += itos(nodepos.Z);
+					
+					draw_spec.push_back(GUIInventoryMenu::DrawSpec(
+							"list", chest_inv_id, "0",
+							v2s32(0, 0), v2s32(8, 4)));
+					draw_spec.push_back(GUIInventoryMenu::DrawSpec(
+							"list", "current_player", "main",
+							v2s32(0, 5), v2s32(8, 4)));
+
+					GUIInventoryMenu *menu =
+						new GUIInventoryMenu(guienv, guiroot, -1,
+							&g_menumgr, v2s16(8,9), draw_spec,
+							g_client->getInventoryContext(),
+							g_client);
+
+					menu->drop();
 
-						(new GUITextInputMenu(guienv, guiroot, -1,
-								&g_menumgr, dest,
-								wtext))->drop();
-					}
 				}
 				else
 				{
@@ -3196,8 +3243,6 @@ int main(int argc, char *argv[])
 			old_selected_item = g_selected_item;
 			//std::cout<<"Updating local inventory"<<std::endl;
 			client.getLocalInventory(local_inventory);
-			/*quick_inventory->setSelection(g_selected_item);
-			quick_inventory->update();*/
 		}
 		
 		/*

src/nodemetadata.cpp

@@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "utility.h"
 #include "mapnode.h"
 #include "exceptions.h"
+#include "inventory.h"
 
 /*
 	NodeMetadata
@@ -111,6 +112,13 @@ std::string SignNodeMetadata::infoText()
 ChestNodeMetadata::ChestNodeMetadata()
 {
 	NodeMetadata::registerType(typeId(), create);
+	
+	m_inventory = new Inventory();
+	m_inventory->addList("0", 8*4);
+}
+ChestNodeMetadata::~ChestNodeMetadata()
+{
+	delete m_inventory;
 }
 u16 ChestNodeMetadata::typeId() const
 {
@@ -118,19 +126,28 @@ u16 ChestNodeMetadata::typeId() const
 }
 NodeMetadata* ChestNodeMetadata::create(std::istream &is)
 {
-	return new ChestNodeMetadata();
+	ChestNodeMetadata *d = new ChestNodeMetadata();
+	d->m_inventory->deSerialize(is);
+	return d;
 }
 NodeMetadata* ChestNodeMetadata::clone()
 {
-	return new ChestNodeMetadata();
+	ChestNodeMetadata *d = new ChestNodeMetadata();
+	*d->m_inventory = *m_inventory;
+	return d;
 }
 void ChestNodeMetadata::serializeBody(std::ostream &os)
 {
+	m_inventory->serialize(os);
 }
 std::string ChestNodeMetadata::infoText()
 {
 	return "Chest";
 }
+/*Inventory* ChestNodeMetadata::getInventory()
+{
+	return m_inventory;
+}*/
 
 /*
 	NodeMetadatalist

src/nodemetadata.h

@@ -37,6 +37,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 		- Text
 */
 
+class Inventory;
+
 class NodeMetadata
 {
 public:
@@ -52,7 +54,8 @@ public:
 	virtual u16 typeId() const = 0;
 	virtual NodeMetadata* clone() = 0;
 	virtual void serializeBody(std::ostream &os) = 0;
-	virtual std::string infoText() { return "<todo: remove this text>"; }
+	virtual std::string infoText() {return "<todo: remove this text>";}
+	virtual Inventory* getInventory() {return NULL;}
 
 protected:
 	static void registerType(u16 id, Factory f);
@@ -83,14 +86,17 @@ class ChestNodeMetadata : public NodeMetadata
 {
 public:
 	ChestNodeMetadata();
+	~ChestNodeMetadata();
 	
 	virtual u16 typeId() const;
 	static NodeMetadata* create(std::istream &is);
 	virtual NodeMetadata* clone();
 	virtual void serializeBody(std::ostream &os);
 	virtual std::string infoText();
+	virtual Inventory* getInventory() {return m_inventory;}
 
 private:
+	Inventory *m_inventory;
 };
 
 class NodeMetadataList

src/server.cpp

@@ -2460,6 +2460,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		InventoryAction *a = InventoryAction::deSerialize(is);
 		if(a != NULL)
 		{
+			// Create context
+			InventoryContext c;
+			c.current_player = player;
+
 			/*
 				Handle craftresult specially if not in creative mode
 			*/
@@ -2468,50 +2472,60 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					&& g_settings.getBool("creative_mode") == false)
 			{
 				IMoveAction *ma = (IMoveAction*)a;
-				// Don't allow moving anything to craftresult
+				if(ma->to_inv == "current_player" &&
-				if(ma->to_name == "craftresult")
+						ma->from_inv == "current_player")
 				{
-					// Do nothing
+					// Don't allow moving anything to craftresult
-					disable_action = true;
+					if(ma->to_list == "craftresult")
-				}
-				// When something is removed from craftresult
-				if(ma->from_name == "craftresult")
-				{
-					disable_action = true;
-					// Remove stuff from craft
-					InventoryList *clist = player->inventory.getList("craft");
-					if(clist)
 					{
-						u16 count = ma->count;
+						// Do nothing
-						if(count == 0)
+						disable_action = true;
-							count = 1;
-						clist->decrementMaterials(count);
 					}
-					// Do action
+					// When something is removed from craftresult
-					// Feed action to player inventory
+					if(ma->from_list == "craftresult")
-					a->apply(&player->inventory);
-					// Eat it
-					delete a;
-					// If something appeared in craftresult, throw it
-					// in the main list
-					InventoryList *rlist = player->inventory.getList("craftresult");
-					InventoryList *mlist = player->inventory.getList("main");
-					if(rlist && mlist && rlist->getUsedSlots() == 1)
 					{
-						InventoryItem *item1 = rlist->changeItem(0, NULL);
+						disable_action = true;
-						mlist->addItem(item1);
+						// Remove stuff from craft
+						InventoryList *clist = player->inventory.getList("craft");
+						if(clist)
+						{
+							u16 count = ma->count;
+							if(count == 0)
+								count = 1;
+							clist->decrementMaterials(count);
+						}
+						// Do action
+						// Feed action to player inventory
+						//a->apply(&player->inventory);
+						a->apply(&c, this);
+						// Eat it
+						delete a;
+						// If something appeared in craftresult, throw it
+						// in the main list
+						InventoryList *rlist = player->inventory.getList("craftresult");
+						InventoryList *mlist = player->inventory.getList("main");
+						if(rlist && mlist && rlist->getUsedSlots() == 1)
+						{
+							InventoryItem *item1 = rlist->changeItem(0, NULL);
+							mlist->addItem(item1);
+						}
 					}
 				}
 			}
+			
 			if(disable_action == false)
 			{
 				// Feed action to player inventory
-				a->apply(&player->inventory);
+				//a->apply(&player->inventory);
-				// Eat it
+				a->apply(&c, this);
+				// Eat the action
 				delete a;
 			}
-			// Send inventory
+			else
-			SendInventory(player->peer_id);
+			{
+				// Send inventory
+				SendInventory(player->peer_id);
+			}
 		}
 		else
 		{
@@ -2679,6 +2693,63 @@ void Server::onMapEditEvent(MapEditEvent *event)
 	m_unsent_map_edit_queue.push_back(e);
 }
 
+Inventory* Server::getInventory(InventoryContext *c, std::string id)
+{
+	if(id == "current_player")
+	{
+		assert(c->current_player);
+		return &(c->current_player->inventory);
+	}
+	
+	Strfnd fn(id);
+	std::string id0 = fn.next(":");
+
+	if(id0 == "nodemeta")
+	{
+		v3s16 p;
+		p.X = stoi(fn.next(","));
+		p.Y = stoi(fn.next(","));
+		p.Z = stoi(fn.next(","));
+		NodeMetadata *meta = m_env.getMap().getNodeMetadata(p);
+		if(meta)
+			return meta->getInventory();
+		dstream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
+				<<"no metadata found"<<std::endl;
+		return NULL;
+	}
+
+	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+	return NULL;
+}
+void Server::inventoryModified(InventoryContext *c, std::string id)
+{
+	if(id == "current_player")
+	{
+		assert(c->current_player);
+		// Send inventory
+		SendInventory(c->current_player->peer_id);
+		return;
+	}
+	
+	Strfnd fn(id);
+	std::string id0 = fn.next(":");
+
+	if(id0 == "nodemeta")
+	{
+		v3s16 p;
+		p.X = stoi(fn.next(","));
+		p.Y = stoi(fn.next(","));
+		p.Z = stoi(fn.next(","));
+		assert(c->current_player);
+		RemoteClient *client = getClient(c->current_player->peer_id);
+		v3s16 blockpos = getNodeBlockPos(p);
+		client->SetBlockNotSent(blockpos);
+		return;
+	}
+
+	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+}
+
 core::list<PlayerInfo> Server::getPlayerInfo()
 {
 	DSTACK(__FUNCTION_NAME);
@@ -3027,7 +3098,8 @@ void Server::SendInventory(u16 peer_id)
 				specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
 				if(checkItemCombination(items, specs))
 				{
-					rlist->addItem(new MapBlockObjectItem("Sign"));
+					//rlist->addItem(new MapBlockObjectItem("Sign"));
+					rlist->addItem(new MaterialItem(CONTENT_SIGN_WALL, 1));
 					found = true;
 				}
 			}
@@ -3092,6 +3164,26 @@ void Server::SendInventory(u16 peer_id)
 					found = true;
 				}
 			}
+
+			// Chest1
+			if(!found)
+			{
+				ItemSpec specs[9];
+				specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[3] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[5] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[6] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[7] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				specs[8] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+				if(checkItemCombination(items, specs))
+				{
+					rlist->addItem(new MaterialItem(CONTENT_CHEST, 1));
+					found = true;
+				}
+			}
+
 		}
 	} // if creative_mode == false
 

src/server.h

@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "utility.h"
 #include "porting.h"
 #include "map.h"
+#include "inventory.h"
 
 struct QueuedBlockEmerge
 {
@@ -342,7 +343,8 @@ private:
 	u32 m_excess_gotblocks;
 };
 
-class Server : public con::PeerHandler, public MapEventReceiver
+class Server : public con::PeerHandler, public MapEventReceiver,
+		public InventoryManager
 {
 public:
 	/*
@@ -382,6 +384,12 @@ public:
 	*/
 	void onMapEditEvent(MapEditEvent *event);
 
+	/*
+		Shall be called with the environment and the connection locked.
+	*/
+	Inventory* getInventory(InventoryContext *c, std::string id);
+	void inventoryModified(InventoryContext *c, std::string id);
+
 private:
 
 	// Virtual methods from con::PeerHandler.