src/guiPauseMenu.cpp

   1 /*\r
   2 Minetest-c55\r
   3 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>\r
   4 \r
   5 This program is free software; you can redistribute it and/or modify\r
   6 it under the terms of the GNU General Public License as published by\r
   7 the Free Software Foundation; either version 2 of the License, or\r
   8 (at your option) any later version.\r
   9 \r
  10 This program is distributed in the hope that it will be useful,\r
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 GNU General Public License for more details.\r
  14 \r
  15 You should have received a copy of the GNU General Public License along\r
  16 with this program; if not, write to the Free Software Foundation, Inc.,\r
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  18 */\r
  19 \r
  20 #include "guiPauseMenu.h"\r
  21 #include "debug.h"\r
  22 #include "serialization.h"\r
  23 #include "porting.h"\r
  24 #include "config.h"\r
  25 #include "main.h"\r
  26 #include <IGUICheckBox.h>\r
  27 #include <IGUIEditBox.h>\r
  28 #include <IGUIButton.h>\r
  29 #include <IGUIStaticText.h>\r
  30 #include <IGUIFont.h>\r
  31 \r
  32 #include "gettext.h"\r
  33 \r
  34 GUIPauseMenu::GUIPauseMenu(gui::IGUIEnvironment* env,\r
  35                 gui::IGUIElement* parent, s32 id,\r
  36                 IGameCallback *gamecallback,\r
  37                 IMenuManager *menumgr):\r
  38         GUIModalMenu(env, parent, id, menumgr)\r
  39 {\r
  40         m_gamecallback = gamecallback;\r
  41 }\r
  42 \r
  43 GUIPauseMenu::~GUIPauseMenu()\r
  44 {\r
  45         removeChildren();\r
  46 }\r
  47 \r
  48 void GUIPauseMenu::removeChildren()\r
  49 {\r
  50         {\r
  51                 gui::IGUIElement *e = getElementFromId(256);\r
  52                 if(e != NULL)\r
  53                         e->remove();\r
  54         }\r
  55         {\r
  56                 gui::IGUIElement *e = getElementFromId(257);\r
  57                 if(e != NULL)\r
  58                         e->remove();\r
  59         }\r
  60         {\r
  61                 gui::IGUIElement *e = getElementFromId(258);\r
  62                 if(e != NULL)\r
  63                         e->remove();\r
  64         }\r
  65         {\r
  66                 gui::IGUIElement *e = getElementFromId(259);\r
  67                 if(e != NULL)\r
  68                         e->remove();\r
  69         }\r
  70         {\r
  71                 gui::IGUIElement *e = getElementFromId(260);\r
  72                 if(e != NULL)\r
  73                         e->remove();\r
  74         }\r
  75         {\r
  76                 gui::IGUIElement *e = getElementFromId(261);\r
  77                 if(e != NULL)\r
  78                         e->remove();\r
  79         }\r
  80 }\r
  81 \r
  82 void GUIPauseMenu::regenerateGui(v2u32 screensize)\r
  83 {\r
  84         /*\r
  85                 Remove stuff\r
  86         */\r
  87         removeChildren();\r
  88         \r
  89         /*\r
  90                 Calculate new sizes and positions\r
  91         */\r
  92         core::rect<s32> rect(\r
  93                         screensize.X/2 - 580/2,\r
  94                         screensize.Y/2 - 300/2,\r
  95                         screensize.X/2 + 580/2,\r
  96                         screensize.Y/2 + 300/2\r
  97         );\r
  98         \r
  99         DesiredRect = rect;\r
 100         recalculateAbsolutePosition(false);\r
 101 \r
 102         v2s32 size = rect.getSize();\r
 103 \r
 104         /*\r
 105                 Add stuff\r
 106         */\r
 107         const s32 btn_height = 30;\r
 108         const s32 btn_gap = 20;\r
 109         const s32 btn_num = 4;\r
 110         s32 btn_y = size.Y/2-((btn_num*btn_height+(btn_num-1)*btn_gap))/2;\r
 111         changeCtype("");\r
 112         {\r
 113                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 114                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 115                 Environment->addButton(rect, this, 256,\r
 116                         wgettext("Continue"));\r
 117         }\r
 118         btn_y += btn_height + btn_gap;\r
 119         {\r
 120                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 121                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 122                 Environment->addButton(rect, this, 261,\r
 123                         wgettext("Change Password"));\r
 124         }\r
 125         btn_y += btn_height + btn_gap;\r
 126         {\r
 127                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 128                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 129                 Environment->addButton(rect, this, 260,\r
 130                         wgettext("Disconnect"));\r
 131         }\r
 132         btn_y += btn_height + btn_gap;\r
 133         {\r
 134                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 135                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 136                 Environment->addButton(rect, this, 257,\r
 137                         wgettext("Exit to OS"));\r
 138         }\r
 139 \r
 140         {\r
 141                 core::rect<s32> rect(0, 0, 180, 240);\r
 142                 rect = rect + v2s32(size.X/2 + 90, size.Y/2-rect.getHeight()/2);\r
 143                 Environment->addStaticText(chartowchar_t(gettext(\r
 144                 "Default Controls:\n"\r
 145                 "- WASD: Walk\n"\r
 146                 "- Mouse left: dig/hit\n"\r
 147                 "- Mouse right: place/use\n"\r
 148                 "- Mouse wheel: select item\n"\r
 149                 "- 0...9: select item\n"\r
 150                 "- Shift: sneak\n"\r
 151                 "- R: Toggle viewing all loaded chunks\n"\r
 152                 "- I: Inventory menu\n"\r
 153                 "- ESC: This menu\n"\r
 154                 "- T: Chat\n"\r
 155                 )), rect, false, true, this, 258);\r
 156         }\r
 157         {\r
 158                 core::rect<s32> rect(0, 0, 180, 220);\r
 159                 rect = rect + v2s32(size.X/2 - 90 - rect.getWidth(), size.Y/2-rect.getHeight()/2);\r
 160         \r
 161                 v2u32 max_texture_size;\r
 162                 {\r
 163                         video::IVideoDriver* driver = Environment->getVideoDriver();\r
 164                         max_texture_size = driver->getMaxTextureSize();\r
 165                 }\r
 166 \r
 167                 /*wchar_t text[200];\r
 168                 swprintf(text, 200,\r
 169                                 L"Minetest-c55\n"\r
 170                                 L"by Perttu Ahola\n"\r
 171                                 L"celeron55@gmail.com\n\n"\r
 172                                 SWPRINTF_CHARSTRING L"\n"\r
 173                                 L"userdata path = "\r
 174                                 SWPRINTF_CHARSTRING\r
 175                                 ,\r
 176                                 BUILD_INFO,\r
 177                                 porting::path_userdata.c_str()\r
 178                 );*/\r
 179 \r
 180                 std::ostringstream os;\r
 181                 os<<"Minetest\n";\r
 182                 os<<"by Perttu Ahola and contributors\n";\r
 183                 os<<"celeron55@gmail.com\n";\r
 184                 os<<BUILD_INFO<<"\n";\r
 185                 os<<"ud_path = "<<wrap_rows(porting::path_userdata, 20)<<"\n";\r
 186         \r
 187                 Environment->addStaticText(narrow_to_wide(os.str()).c_str(), rect, false, true, this, 259);\r
 188         }\r
 189         changeCtype("C");\r
 190 }\r
 191 \r
 192 void GUIPauseMenu::drawMenu()\r
 193 {\r
 194         gui::IGUISkin* skin = Environment->getSkin();\r
 195         if (!skin)\r
 196                 return;\r
 197         video::IVideoDriver* driver = Environment->getVideoDriver();\r
 198         \r
 199         video::SColor bgcolor(140,0,0,0);\r
 200         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);\r
 201 \r
 202         gui::IGUIElement::draw();\r
 203 }\r
 204 \r
 205 bool GUIPauseMenu::OnEvent(const SEvent& event)\r
 206 {\r
 207 \r
 208         if(event.EventType==EET_KEY_INPUT_EVENT)\r
 209         {\r
 210                 if(event.KeyInput.PressedDown)\r
 211                 {\r
 212                         if(event.KeyInput.Key==KEY_ESCAPE)\r
 213                         {\r
 214                                 quitMenu();\r
 215                                 return true;\r
 216                         }\r
 217                         else if(event.KeyInput.Key==KEY_RETURN)\r
 218                         {\r
 219                                 quitMenu();\r
 220                                 return true;\r
 221                         }\r
 222                 }\r
 223         }\r
 224         if(event.EventType==EET_GUI_EVENT)\r
 225         {\r
 226                 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST\r
 227                                 && isVisible())\r
 228                 {\r
 229                         if(!canTakeFocus(event.GUIEvent.Element))\r
 230                         {\r
 231                                 dstream<<"GUIPauseMenu: Not allowing focus change."\r
 232                                                 <<std::endl;\r
 233                                 // Returning true disables focus change\r
 234                                 return true;\r
 235                         }\r
 236                 }\r
 237                 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)\r
 238                 {\r
 239                         switch(event.GUIEvent.Caller->getID())\r
 240                         {\r
 241                         case 256: // continue\r
 242                                 quitMenu();\r
 243                                 // ALWAYS return immediately after quitMenu()\r
 244                                 return true;\r
 245                         case 261:\r
 246                                 quitMenu();\r
 247                                 m_gamecallback->changePassword();\r
 248                                 return true;\r
 249                         case 260: // disconnect\r
 250                                 m_gamecallback->disconnect();\r
 251                                 quitMenu();\r
 252                                 return true;\r
 253                         case 257: // exit\r
 254                                 m_gamecallback->exitToOS();\r
 255                                 quitMenu();\r
 256                                 return true;\r
 257                         }\r
 258                 }\r
 259         }\r
 260         \r
 261         return Parent ? Parent->OnEvent(event) : false;\r
 262 }\r
 263 \r