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 \r
  27 #include "gettext.h"\r
  28 \r
  29 GUIPauseMenu::GUIPauseMenu(gui::IGUIEnvironment* env,\r
  30                 gui::IGUIElement* parent, s32 id,\r
  31                 IGameCallback *gamecallback,\r
  32                 IMenuManager *menumgr):\r
  33         GUIModalMenu(env, parent, id, menumgr)\r
  34 {\r
  35         m_gamecallback = gamecallback;\r
  36 }\r
  37 \r
  38 GUIPauseMenu::~GUIPauseMenu()\r
  39 {\r
  40         removeChildren();\r
  41 }\r
  42 \r
  43 void GUIPauseMenu::removeChildren()\r
  44 {\r
  45         {\r
  46                 gui::IGUIElement *e = getElementFromId(256);\r
  47                 if(e != NULL)\r
  48                         e->remove();\r
  49         }\r
  50         {\r
  51                 gui::IGUIElement *e = getElementFromId(257);\r
  52                 if(e != NULL)\r
  53                         e->remove();\r
  54         }\r
  55         {\r
  56                 gui::IGUIElement *e = getElementFromId(258);\r
  57                 if(e != NULL)\r
  58                         e->remove();\r
  59         }\r
  60         {\r
  61                 gui::IGUIElement *e = getElementFromId(259);\r
  62                 if(e != NULL)\r
  63                         e->remove();\r
  64         }\r
  65         {\r
  66                 gui::IGUIElement *e = getElementFromId(260);\r
  67                 if(e != NULL)\r
  68                         e->remove();\r
  69         }\r
  70         {\r
  71                 gui::IGUIElement *e = getElementFromId(261);\r
  72                 if(e != NULL)\r
  73                         e->remove();\r
  74         }\r
  75 }\r
  76 \r
  77 void GUIPauseMenu::regenerateGui(v2u32 screensize)\r
  78 {\r
  79         /*\r
  80                 Remove stuff\r
  81         */\r
  82         removeChildren();\r
  83         \r
  84         /*\r
  85                 Calculate new sizes and positions\r
  86         */\r
  87         core::rect<s32> rect(\r
  88                         screensize.X/2 - 580/2,\r
  89                         screensize.Y/2 - 300/2,\r
  90                         screensize.X/2 + 580/2,\r
  91                         screensize.Y/2 + 300/2\r
  92         );\r
  93         \r
  94         DesiredRect = rect;\r
  95         recalculateAbsolutePosition(false);\r
  96 \r
  97         v2s32 size = rect.getSize();\r
  98 \r
  99         /*\r
 100                 Add stuff\r
 101         */\r
 102         const s32 btn_height = 30;\r
 103         const s32 btn_gap = 20;\r
 104         const s32 btn_num = 4;\r
 105         s32 btn_y = size.Y/2-((btn_num*btn_height+(btn_num-1)*btn_gap))/2;\r
 106         changeCtype("");\r
 107         {\r
 108                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 109                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 110                 Environment->addButton(rect, this, 256,\r
 111                         wgettext("Continue"));\r
 112         }\r
 113         btn_y += btn_height + btn_gap;\r
 114         {\r
 115                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 116                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 117                 Environment->addButton(rect, this, 261,\r
 118                         wgettext("Change Password"));\r
 119         }\r
 120         btn_y += btn_height + btn_gap;\r
 121         {\r
 122                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 123                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 124                 Environment->addButton(rect, this, 260,\r
 125                         wgettext("Disconnect"));\r
 126         }\r
 127         btn_y += btn_height + btn_gap;\r
 128         {\r
 129                 core::rect<s32> rect(0, 0, 140, btn_height);\r
 130                 rect = rect + v2s32(size.X/2-140/2, btn_y);\r
 131                 Environment->addButton(rect, this, 257,\r
 132                         wgettext("Exit to OS"));\r
 133         }\r
 134 \r
 135         {\r
 136                 core::rect<s32> rect(0, 0, 180, 240);\r
 137                 rect = rect + v2s32(size.X/2 + 90, size.Y/2-rect.getHeight()/2);\r
 138                 Environment->addStaticText(chartowchar_t(gettext(\r
 139                 "Default Controls:\n"\r
 140                 "- WASD: Walk\n"\r
 141                 "- Mouse left: dig/hit\n"\r
 142                 "- Mouse right: place/use\n"\r
 143                 "- Mouse wheel: select item\n"\r
 144                 "- 0...9: select item\n"\r
 145                 "- Shift: sneak\n"\r
 146                 "- R: Toggle viewing all loaded chunks\n"\r
 147                 "- I: Inventory menu\n"\r
 148                 "- ESC: This menu\n"\r
 149                 "- T: Chat\n"\r
 150                 )), rect, false, true, this, 258);\r
 151         }\r
 152         {\r
 153                 core::rect<s32> rect(0, 0, 180, 220);\r
 154                 rect = rect + v2s32(size.X/2 - 90 - rect.getWidth(), size.Y/2-rect.getHeight()/2);\r
 155         \r
 156                 v2u32 max_texture_size;\r
 157                 {\r
 158                         video::IVideoDriver* driver = Environment->getVideoDriver();\r
 159                         max_texture_size = driver->getMaxTextureSize();\r
 160                 }\r
 161 \r
 162                 /*wchar_t text[200];\r
 163                 swprintf(text, 200,\r
 164                                 L"Minetest-c55\n"\r
 165                                 L"by Perttu Ahola\n"\r
 166                                 L"celeron55@gmail.com\n\n"\r
 167                                 SWPRINTF_CHARSTRING L"\n"\r
 168                                 L"userdata path = "\r
 169                                 SWPRINTF_CHARSTRING\r
 170                                 ,\r
 171                                 BUILD_INFO,\r
 172                                 porting::path_userdata.c_str()\r
 173                 );*/\r
 174 \r
 175                 std::ostringstream os;\r
 176                 os<<"Minetest\n";\r
 177                 os<<"by Perttu Ahola and contributors\n";\r
 178                 os<<"celeron55@gmail.com\n";\r
 179                 os<<BUILD_INFO<<"\n";\r
 180                 os<<"ud_path = "<<wrap_rows(porting::path_userdata, 20)<<"\n";\r
 181         \r
 182                 Environment->addStaticText(narrow_to_wide(os.str()).c_str(), rect, false, true, this, 259);\r
 183         }\r
 184         changeCtype("C");\r
 185 }\r
 186 \r
 187 void GUIPauseMenu::drawMenu()\r
 188 {\r
 189         gui::IGUISkin* skin = Environment->getSkin();\r
 190         if (!skin)\r
 191                 return;\r
 192         video::IVideoDriver* driver = Environment->getVideoDriver();\r
 193         \r
 194         video::SColor bgcolor(140,0,0,0);\r
 195         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);\r
 196 \r
 197         gui::IGUIElement::draw();\r
 198 }\r
 199 \r
 200 bool GUIPauseMenu::OnEvent(const SEvent& event)\r
 201 {\r
 202 \r
 203         if(event.EventType==EET_KEY_INPUT_EVENT)\r
 204         {\r
 205                 if(event.KeyInput.PressedDown)\r
 206                 {\r
 207                         if(event.KeyInput.Key==KEY_ESCAPE)\r
 208                         {\r
 209                                 quitMenu();\r
 210                                 return true;\r
 211                         }\r
 212                         else if(event.KeyInput.Key==KEY_RETURN)\r
 213                         {\r
 214                                 quitMenu();\r
 215                                 return true;\r
 216                         }\r
 217                 }\r
 218         }\r
 219         if(event.EventType==EET_GUI_EVENT)\r
 220         {\r
 221                 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST\r
 222                                 && isVisible())\r
 223                 {\r
 224                         if(!canTakeFocus(event.GUIEvent.Element))\r
 225                         {\r
 226                                 dstream<<"GUIPauseMenu: Not allowing focus change."\r
 227                                                 <<std::endl;\r
 228                                 // Returning true disables focus change\r
 229                                 return true;\r
 230                         }\r
 231                 }\r
 232                 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)\r
 233                 {\r
 234                         switch(event.GUIEvent.Caller->getID())\r
 235                         {\r
 236                         case 256: // continue\r
 237                                 quitMenu();\r
 238                                 // ALWAYS return immediately after quitMenu()\r
 239                                 return true;\r
 240                         case 261:\r
 241                                 quitMenu();\r
 242                                 m_gamecallback->changePassword();\r
 243                                 return true;\r
 244                         case 260: // disconnect\r
 245                                 m_gamecallback->disconnect();\r
 246                                 quitMenu();\r
 247                                 return true;\r
 248                         case 257: // exit\r
 249                                 m_gamecallback->exitToOS();\r
 250                                 quitMenu();\r
 251                                 return true;\r
 252                         }\r
 253                 }\r
 254         }\r
 255         \r
 256         return Parent ? Parent->OnEvent(event) : false;\r
 257 }\r
 258 \r