NodeResolver: Perform callback immediately if node registration phase finished

Also add NodeResolver callbacks on the client

src/client.cpp

@@ -2723,6 +2723,8 @@ void Client::afterContentReceived(IrrlichtDevice *device, gui::IGUIFont* font)
 	text = wgettext("Initializing nodes...");
 	draw_load_screen(text, device, guienv, 0, 80);
 	m_nodedef->updateAliases(m_itemdef);
+	m_nodedef->setNodeRegistrationStatus(true);
+	m_nodedef->runNodeResolverCallbacks();
 	delete[] text;
 
 	// Update node textures and assign shaders to each tile

src/nodedef.cpp

@@ -402,6 +402,9 @@ public:
 	void serialize(std::ostream &os, u16 protocol_version);
 	void deSerialize(std::istream &is);
 
+	inline virtual bool getNodeRegistrationStatus() const;
+	inline virtual void setNodeRegistrationStatus(bool completed);
+
 	virtual void pendNodeResolve(NodeResolveInfo *nri);
 	virtual void cancelNodeResolve(NodeResolver *resolver);
 	virtual void runNodeResolverCallbacks();
@@ -441,6 +444,9 @@ private:
 
 	// List of node strings and node resolver callbacks to perform
 	std::list<NodeResolveInfo *> m_pending_node_lookups;
+
+	// True when all nodes have been registered
+	bool m_node_registration_complete;
 };
 
 
@@ -1268,11 +1274,29 @@ void ContentFeatures::deSerializeOld(std::istream &is, int version)
 }
 
 
+inline bool CNodeDefManager::getNodeRegistrationStatus() const
+{
+	return m_node_registration_complete;
+}
+
+
+inline void CNodeDefManager::setNodeRegistrationStatus(bool completed)
+{
+	m_node_registration_complete = completed;
+}
+
+
 void CNodeDefManager::pendNodeResolve(NodeResolveInfo *nri)
 {
 	nri->resolver->m_ndef = this;
+	if (m_node_registration_complete) {
+		nri->resolver->resolveNodeNames(nri);
+		nri->resolver->m_lookup_done = true;
+		delete nri;
+	} else {
 		m_pending_node_lookups.push_back(nri);
 	}
+}
 
 
 void CNodeDefManager::cancelNodeResolve(NodeResolver *resolver)

src/nodedef.h

@@ -331,6 +331,9 @@ public:
 
 	virtual void serialize(std::ostream &os, u16 protocol_version)=0;
 
+	virtual bool getNodeRegistrationStatus() const=0;
+	virtual void setNodeRegistrationStatus(bool completed)=0;
+
 	virtual void pendNodeResolve(NodeResolveInfo *nri)=0;
 	virtual void cancelNodeResolve(NodeResolver *resolver)=0;
 	virtual void runNodeResolverCallbacks()=0;
@@ -380,6 +383,9 @@ public:
 	virtual void serialize(std::ostream &os, u16 protocol_version)=0;
 	virtual void deSerialize(std::istream &is)=0;
 
+	virtual bool getNodeRegistrationStatus() const=0;
+	virtual void setNodeRegistrationStatus(bool completed)=0;
+
 	virtual void pendNodeResolve(NodeResolveInfo *nri)=0;
 	virtual void cancelNodeResolve(NodeResolver *resolver)=0;
 	virtual void runNodeResolverCallbacks()=0;

src/server.cpp

@@ -340,6 +340,8 @@ Server::Server(
 	// Apply item aliases in the node definition manager
 	m_nodedef->updateAliases(m_itemdef);
 
+	m_nodedef->setNodeRegistrationStatus(true);
+
 	// Perform pending node name resolutions
 	m_nodedef->runNodeResolverCallbacks();