]> git.lizzy.rs Git - dragonfireclient.git/blobdiff - src/mainmenumanager.h
Mapnode: Replace rotateAlongYAxis with improved version
[dragonfireclient.git] / src / mainmenumanager.h
index db8aa9e19f5d5b21fafcb8937e98332601f59f93..6f8aa91376ffcf8a350eea80f42b04f212bdc4c0 100644 (file)
@@ -39,7 +39,7 @@ class IGameCallback
        virtual void signalKeyConfigChange() = 0;
 };
 
-extern gui::IGUIEnvironmentguienv;
+extern gui::IGUIEnvironment *guienv;
 extern gui::IGUIStaticText *guiroot;
 
 // Handler for the modal menus
@@ -56,7 +56,7 @@ class MainMenuManager : public IMenuManager
                        assert(*i != menu);
                }
 
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        m_stack.back()->setVisible(false);
                m_stack.push_back(menu);
        }
@@ -84,14 +84,14 @@ class MainMenuManager : public IMenuManager
                assert(*i == menu);
                m_stack.erase(i);*/
                
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        m_stack.back()->setVisible(true);
        }
 
        // Returns true to prevent further processing
        virtual bool preprocessEvent(const SEvent& event)
        {
-               if(m_stack.size() != 0)
+               if(!m_stack.empty())
                        return m_stack.back()->preprocessEvent(event);
                else
                        return false;