pausemenu stuff

diff --git a/data/pauseMenu.gui b/data/pauseMenu.gui
new file mode 100644 (file)
index 0000000..78fa02a
Binary files /dev/null and b/data/pauseMenu.gui differ

diff --git a/src/guiPauseMenu.cpp b/src/guiPauseMenu.cpp
new file mode 100644 (file)
index 0000000..676c145
--- /dev/null
+++ b/src/guiPauseMenu.cpp
@@ -0,0 +1,120 @@
+/*\r
+Minetest-c55\r
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>\r
+Original author Kabak Dmitry <userdima@gmail.com>, contributed under\r
+the minetest contributor agreement.\r
+\r
+This program is free software; you can redistribute it and/or modify\r
+it under the terms of the GNU General Public License as published by\r
+the Free Software Foundation; either version 2 of the License, or\r
+(at your option) any later version.\r
+\r
+This program is distributed in the hope that it will be useful,\r
+but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+GNU General Public License for more details.\r
+\r
+You should have received a copy of the GNU General Public License along\r
+with this program; if not, write to the Free Software Foundation, Inc.,\r
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
+*/\r
+\r
+\r
+#include "guiPauseMenu.h"\r
+\r
+void guiPauseMenu::scaleGui() // this function scales gui from the size stored in file to screen size\r
+{\r
+       core::dimension2du screen=dev->getVideoDriver()->getScreenSize();\r
+       core::vector2di real=root->getAbsolutePosition().LowerRightCorner; // determine gui size stored in file (which is size of my menu root node)\r
+       float factorX=(float)screen.Width/(float)real.X;\r
+       float factorY=(float)screen.Height/(float)real.Y;\r
+       scaleGui(guienv->getRootGUIElement(),factorX,factorY);\r
+}\r
+void guiPauseMenu::scaleGui(gui::IGUIElement *node,float factorX,float factorY) // recursive set scale\r
+{\r
+       if((node->getParent() && node->getParent()->getID()==255) || node->getID()==255) // modify only menu's elements\r
+       {\r
+               int lx,rx,ly,ry;\r
+               lx=(float)node->getRelativePosition().UpperLeftCorner.X*factorX;\r
+               ly=(float)node->getRelativePosition().UpperLeftCorner.Y*factorY;\r
+               rx=(float)node->getRelativePosition().LowerRightCorner.X*factorX;\r
+               ry=(float)node->getRelativePosition().LowerRightCorner.Y*factorY;\r
+               node->setRelativePosition(core::recti(lx,ly,rx,ry));\r
+       }\r
+\r
+       core::list<gui::IGUIElement*>::ConstIterator it = node->getChildren().begin();\r
+       for(; it != node->getChildren().end(); ++it)\r
+               scaleGui((*it),factorX,factorY);\r
+}\r
+\r
+bool guiPauseMenu::loadMenu()\r
+{\r
+       guienv->loadGUI("../data/pauseMenu.gui");\r
+\r
+       root=(gui::IGUIStaticText*)guienv->getRootGUIElement()->getElementFromId(255,true);\r
+       if(!root) // if there is no my root node then menu file not found or corrupted\r
+               return false;\r
+\r
+       scaleGui(); // scale gui to our screen size\r
+\r
+       root->setVisible(false); // hide our menu\r
+       // make it transparent\r
+       //root->setBackgroundColor(video::SColor(100,128,100,128));\r
+       root->setBackgroundColor(video::SColor(140,0,0,0));\r
+\r
+       return true;\r
+}\r
+\r
+guiPauseMenu::guiPauseMenu(IrrlichtDevice *device, IEventReceiver *recv) : dev(device), oldRecv(recv)\r
+{\r
+       if(!dev)\r
+               return;\r
+       guienv=dev->getGUIEnvironment();\r
+\r
+       if (!loadMenu())\r
+               return;\r
+\r
+       device->setEventReceiver(this); // now WE are the input receiver! ahhaha! \r
+}\r
+\r
+bool guiPauseMenu::OnEvent(const SEvent& event)\r
+{\r
+       if(!dev->isWindowFocused())\r
+               setVisible(true);\r
+\r
+       bool ret=false;\r
+       if(oldRecv && !isVisible()) // call master if we have it and if we are inactive\r
+               ret=oldRecv->OnEvent(event);\r
+\r
+       if(ret==true)\r
+               return true; // if the master receiver does the work\r
+\r
+       if(event.EventType==EET_KEY_INPUT_EVENT)\r
+       {\r
+               if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)\r
+               {\r
+                       setVisible(!isVisible());\r
+               }\r
+       }\r
+       if(event.EventType==EET_GUI_EVENT)\r
+       {\r
+               if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)\r
+               {\r
+                       switch(event.GUIEvent.Caller->getID())\r
+                       {\r
+                       case 256: // continue\r
+                               setVisible(false);\r
+                               break;\r
+                       case 257: // exit\r
+                               dev->closeDevice();\r
+                               break;\r
+                       }\r
+               }\r
+       }\r
+\r
+       return false;\r
+}\r
+\r
+guiPauseMenu::~guiPauseMenu(void)\r
+{\r
+}\r

diff --git a/src/guiPauseMenu.h b/src/guiPauseMenu.h
new file mode 100644 (file)
index 0000000..28ac02b
--- /dev/null
+++ b/src/guiPauseMenu.h
@@ -0,0 +1,53 @@
+/*\r
+Minetest-c55\r
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>\r
+Original author Kabak Dmitry <userdima@gmail.com>, contributed under\r
+the minetest contributor agreement.\r
+\r
+This program is free software; you can redistribute it and/or modify\r
+it under the terms of the GNU General Public License as published by\r
+the Free Software Foundation; either version 2 of the License, or\r
+(at your option) any later version.\r
+\r
+This program is distributed in the hope that it will be useful,\r
+but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+GNU General Public License for more details.\r
+\r
+You should have received a copy of the GNU General Public License along\r
+with this program; if not, write to the Free Software Foundation, Inc.,\r
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
+*/\r
+\r
+\r
+#ifndef GUIPAUSEMENU_HEADER\r
+#define GUIPAUSEMENU_HEADER\r
+\r
+#include <irrlicht.h>\r
+using namespace irr;\r
+\r
+class guiPauseMenu : public IEventReceiver\r
+{\r
+private:\r
+       IrrlichtDevice *dev;\r
+       gui::IGUIEnvironment *guienv;\r
+       IEventReceiver *oldRecv;\r
+\r
+       gui::IGUIStaticText *root;\r
+\r
+       bool loadMenu();\r
+       void scaleGui();\r
+       void scaleGui(gui::IGUIElement *node,float factorX,float factorY);\r
+public:\r
+       guiPauseMenu(IrrlichtDevice *device,IEventReceiver *recv);\r
+\r
+       void setVisible(bool visible){root->setVisible(visible);};\r
+       bool isVisible(){return root->isVisible();};\r
+\r
+       bool OnEvent(const SEvent& event);\r
+\r
+       ~guiPauseMenu(void);\r
+};\r
+\r
+#endif\r
+\r