src/guiMainMenu.cpp

   1 /*
   2 Minetest-c55
   3 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "guiMainMenu.h"
  21 #include "guiKeyChangeMenu.h"
  22 #include "debug.h"
  23 #include "serialization.h"
  24 #include <string>
  25
  26
  27
  28 #include "gettext.h"
  29
  30 GUIMainMenu::GUIMainMenu(gui::IGUIEnvironment* env,
  31                 gui::IGUIElement* parent, s32 id,
  32                 IMenuManager *menumgr,
  33                 MainMenuData *data,
  34                 IGameCallback *gamecallback
  35 ):
  36         GUIModalMenu(env, parent, id, menumgr),
  37         m_data(data),
  38         m_accepted(false),
  39         m_gamecallback(gamecallback)
  40 {
  41         assert(m_data);
  42         this->env = env;
  43         this->parent = parent;
  44         this->id = id;
  45         this->menumgr = menumgr;
  46 }
  47
  48 GUIMainMenu::~GUIMainMenu()
  49 {
  50         removeChildren();
  51 }
  52
  53 void GUIMainMenu::removeChildren()
  54 {
  55         const core::list<gui::IGUIElement*> &children = getChildren();
  56         core::list<gui::IGUIElement*> children_copy;
  57         for(core::list<gui::IGUIElement*>::ConstIterator
  58                         i = children.begin(); i != children.end(); i++)
  59         {
  60                 children_copy.push_back(*i);
  61         }
  62         for(core::list<gui::IGUIElement*>::Iterator
  63                         i = children_copy.begin();
  64                         i != children_copy.end(); i++)
  65         {
  66                 (*i)->remove();
  67         }
  68 }
  69
  70 void GUIMainMenu::regenerateGui(v2u32 screensize)
  71 {
  72         std::wstring text_name;
  73         std::wstring text_address;
  74         std::wstring text_port;
  75         bool creative_mode;
  76         bool enable_damage;
  77         bool fancy_trees;
  78         bool smooth_lighting;
  79
  80         // Client options
  81         {
  82                 gui::IGUIElement *e = getElementFromId(GUI_ID_NAME_INPUT);
  83                 if(e != NULL)
  84                         text_name = e->getText();
  85                 else
  86                         text_name = m_data->name;
  87         }
  88         {
  89                 gui::IGUIElement *e = getElementFromId(GUI_ID_ADDRESS_INPUT);
  90                 if(e != NULL)
  91                         text_address = e->getText();
  92                 else
  93                         text_address = m_data->address;
  94         }
  95         {
  96                 gui::IGUIElement *e = getElementFromId(GUI_ID_PORT_INPUT);
  97                 if(e != NULL)
  98                         text_port = e->getText();
  99                 else
 100                         text_port = m_data->port;
 101         }
 102         {
 103                 gui::IGUIElement *e = getElementFromId(GUI_ID_FANCYTREE_CB);
 104                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 105                         fancy_trees = ((gui::IGUICheckBox*)e)->isChecked();
 106                 else
 107                         fancy_trees = m_data->fancy_trees;
 108         }
 109         {
 110                 gui::IGUIElement *e = getElementFromId(GUI_ID_SMOOTH_LIGHTING_CB);
 111                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 112                         smooth_lighting = ((gui::IGUICheckBox*)e)->isChecked();
 113                 else
 114                         smooth_lighting = m_data->smooth_lighting;
 115         }
 116
 117         // Server options
 118         {
 119                 gui::IGUIElement *e = getElementFromId(GUI_ID_CREATIVE_CB);
 120                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 121                         creative_mode = ((gui::IGUICheckBox*)e)->isChecked();
 122                 else
 123                         creative_mode = m_data->creative_mode;
 124         }
 125         {
 126                 gui::IGUIElement *e = getElementFromId(GUI_ID_DAMAGE_CB);
 127                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 128                         enable_damage = ((gui::IGUICheckBox*)e)->isChecked();
 129                 else
 130                         enable_damage = m_data->enable_damage;
 131         }
 132
 133         /*
 134                 Remove stuff
 135         */
 136         removeChildren();
 137
 138         /*
 139                 Calculate new sizes and positions
 140         */
 141
 142         v2s32 size(620, 430);
 143
 144         core::rect<s32> rect(
 145                         screensize.X/2 - size.X/2,
 146                         screensize.Y/2 - size.Y/2,
 147                         screensize.X/2 + size.X/2,
 148                         screensize.Y/2 + size.Y/2
 149         );
 150
 151         DesiredRect = rect;
 152         recalculateAbsolutePosition(false);
 153
 154         //v2s32 size = rect.getSize();
 155
 156         /*
 157                 Add stuff
 158         */
 159
 160         /*
 161                 Client section
 162         */
 163
 164         v2s32 topleft_client(40, 0);
 165         v2s32 size_client = size - v2s32(40, 0);
 166
 167         {
 168                 core::rect<s32> rect(0, 0, 20, 125);
 169                 rect += topleft_client + v2s32(-15, 60);
 170                 const wchar_t *text = L"C\nL\nI\nE\nN\nT";
 171                 //gui::IGUIStaticText *t =
 172                 Environment->addStaticText(text, rect, false, true, this, -1);
 173                 //t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_UPPERLEFT);
 174         }
 175
 176         // Nickname + password
 177         {
 178                 core::rect<s32> rect(0, 0, 110, 20);
 179                 rect += topleft_client + v2s32(35, 50+6);
 180                 Environment->addStaticText(chartowchar_t(gettext("Name/Password")), rect, false, true, this, -1);
 181         }
 182         {
 183                 core::rect<s32> rect(0, 0, 230, 30);
 184                 rect += topleft_client + v2s32(160, 50);
 185                 gui::IGUIElement *e =
 186                 Environment->addEditBox(text_name.c_str(), rect, true, this, GUI_ID_NAME_INPUT);
 187                 if(text_name == L"")
 188                         Environment->setFocus(e);
 189         }
 190         {
 191                 core::rect<s32> rect(0, 0, 120, 30);
 192                 rect += topleft_client + v2s32(size_client.X-60-100, 50);
 193                 gui::IGUIEditBox *e =
 194                 Environment->addEditBox(L"", rect, true, this, 264);
 195                 e->setPasswordBox(true);
 196
 197         }
 198         // Address + port
 199         {
 200                 core::rect<s32> rect(0, 0, 110, 20);
 201                 rect += topleft_client + v2s32(35, 100+6);
 202                 Environment->addStaticText(chartowchar_t(gettext("Address/Port")), rect, false, true, this, -1);
 203         }
 204         {
 205                 core::rect<s32> rect(0, 0, 230, 30);
 206                 rect += topleft_client + v2s32(160, 100);
 207                 gui::IGUIElement *e =
 208                 Environment->addEditBox(text_address.c_str(), rect, true, this, GUI_ID_ADDRESS_INPUT);
 209                 if(text_name != L"")
 210                         Environment->setFocus(e);
 211         }
 212         {
 213                 core::rect<s32> rect(0, 0, 120, 30);
 214                 //rect += topleft_client + v2s32(160+250+20, 125);
 215                 rect += topleft_client + v2s32(size_client.X-60-100, 100);
 216                 Environment->addEditBox(text_port.c_str(), rect, true, this, GUI_ID_PORT_INPUT);
 217         }
 218         {
 219                 core::rect<s32> rect(0, 0, 400, 20);
 220                 Environment->addStaticText(chartowchar_t(gettext("Leave address blank to start a local server.")), rect, false, true, this, -1);
 221         }
 222         {
 223                 core::rect<s32> rect(0, 0, 250, 30);
 224                 rect += topleft_client + v2s32(35, 150);
 225                 Environment->addCheckBox(fancy_trees, rect, this, GUI_ID_FANCYTREE_CB,
 226                         chartowchar_t(gettext("Fancy trees")));
 227         }
 228         {
 229                 core::rect<s32> rect(0, 0, 250, 30);
 230                 rect += topleft_client + v2s32(35, 150+30);
 231                 Environment->addCheckBox(smooth_lighting, rect, this, GUI_ID_SMOOTH_LIGHTING_CB,
 232                                 chartowchar_t(gettext("Smooth Lighting")));
 233         }
 234         // Start game button
 235         {
 236                 core::rect<s32> rect(0, 0, 180, 30);
 237                 //rect += topleft_client + v2s32(size_client.X/2-180/2, 225-30/2);
 238                 rect += topleft_client + v2s32(size_client.X-180-40, 150+25);
 239                 Environment->addButton(rect, this, GUI_ID_JOIN_GAME_BUTTON, chartowchar_t(gettext("Start Game / Connect")));
 240         }
 241
 242         // Key change button
 243         {
 244                 core::rect<s32> rect(0, 0, 100, 30);
 245                 //rect += topleft_client + v2s32(size_client.X/2-180/2, 225-30/2);
 246                 rect += topleft_client + v2s32(size_client.X-180-40-100-20, 150+25);
 247                 Environment->addButton(rect, this, GUI_ID_CHANGE_KEYS_BUTTON, chartowchar_t(gettext("Change keys")));
 248         }
 249         /*
 250                 Server section
 251         */
 252
 253         v2s32 topleft_server(40, 250);
 254         v2s32 size_server = size - v2s32(40, 0);
 255
 256         {
 257                 core::rect<s32> rect(0, 0, 20, 125);
 258                 rect += topleft_server + v2s32(-15, 40);
 259                 const wchar_t *text = L"S\nE\nR\nV\nE\nR";
 260                 //gui::IGUIStaticText *t =
 261                 Environment->addStaticText(text, rect, false, true, this, -1);
 262                 //t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_UPPERLEFT);
 263         }
 264
 265         // Server parameters
 266         {
 267                 core::rect<s32> rect(0, 0, 250, 30);
 268                 rect += topleft_server + v2s32(35, 30);
 269                 Environment->addCheckBox(creative_mode, rect, this, GUI_ID_CREATIVE_CB, chartowchar_t(gettext("Creative Mode")));
 270         }
 271         {
 272                 core::rect<s32> rect(0, 0, 250, 30);
 273                 rect += topleft_server + v2s32(35, 60);
 274                 Environment->addCheckBox(enable_damage, rect, this, GUI_ID_DAMAGE_CB, chartowchar_t(gettext("Enable Damage")));
 275         }
 276         // Map delete button
 277         {
 278                 core::rect<s32> rect(0, 0, 130, 30);
 279                 //rect += topleft_server + v2s32(size_server.X-40-130, 100+25);
 280                 rect += topleft_server + v2s32(40, 100+25);
 281                 Environment->addButton(rect, this, GUI_ID_DELETE_MAP_BUTTON, chartowchar_t(gettext("Delete map")));
 282         }
 283 }
 284
 285 void GUIMainMenu::drawMenu()
 286 {
 287         gui::IGUISkin* skin = Environment->getSkin();
 288         if (!skin)
 289                 return;
 290         video::IVideoDriver* driver = Environment->getVideoDriver();
 291
 292         /*video::SColor bgcolor(140,0,0,0);
 293         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);*/
 294
 295         video::SColor bgcolor(140,0,0,0);
 296
 297         {
 298                 core::rect<s32> rect(0, 0, 620, 230);
 299                 rect += AbsoluteRect.UpperLeftCorner;
 300                 driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
 301         }
 302
 303         {
 304                 core::rect<s32> rect(0, 250, 620, 430);
 305                 rect += AbsoluteRect.UpperLeftCorner;
 306                 driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
 307         }
 308
 309         gui::IGUIElement::draw();
 310 }
 311
 312 void GUIMainMenu::acceptInput()
 313 {
 314         {
 315                 gui::IGUIElement *e = getElementFromId(GUI_ID_NAME_INPUT);
 316                 if(e != NULL)
 317                         m_data->name = e->getText();
 318         }
 319         {
 320                 gui::IGUIElement *e = getElementFromId(264);
 321                 if(e != NULL)
 322                         m_data->password = e->getText();
 323         }
 324         {
 325                 gui::IGUIElement *e = getElementFromId(GUI_ID_ADDRESS_INPUT);
 326                 if(e != NULL)
 327                         m_data->address = e->getText();
 328         }
 329         {
 330                 gui::IGUIElement *e = getElementFromId(GUI_ID_PORT_INPUT);
 331                 if(e != NULL)
 332                         m_data->port = e->getText();
 333         }
 334         {
 335                 gui::IGUIElement *e = getElementFromId(GUI_ID_CREATIVE_CB);
 336                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 337                         m_data->creative_mode = ((gui::IGUICheckBox*)e)->isChecked();
 338         }
 339         {
 340                 gui::IGUIElement *e = getElementFromId(GUI_ID_DAMAGE_CB);
 341                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 342                         m_data->enable_damage = ((gui::IGUICheckBox*)e)->isChecked();
 343         }
 344         {
 345                 gui::IGUIElement *e = getElementFromId(GUI_ID_SMOOTH_LIGHTING_CB);
 346                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 347                         m_data->smooth_lighting = ((gui::IGUICheckBox*)e)->isChecked();
 348         }
 349         {
 350                 gui::IGUIElement *e = getElementFromId(GUI_ID_FANCYTREE_CB);
 351                 if(e != NULL && e->getType() == gui::EGUIET_CHECK_BOX)
 352                         m_data->fancy_trees = ((gui::IGUICheckBox*)e)->isChecked();
 353         }
 354
 355         m_accepted = true;
 356 }
 357
 358 bool GUIMainMenu::OnEvent(const SEvent& event)
 359 {
 360         if(event.EventType==EET_KEY_INPUT_EVENT)
 361         {
 362                 if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
 363                 {
 364                         m_gamecallback->exitToOS();
 365                         quitMenu();
 366                         return true;
 367                 }
 368                 if(event.KeyInput.Key==KEY_RETURN && event.KeyInput.PressedDown)
 369                 {
 370                         acceptInput();
 371                         quitMenu();
 372                         return true;
 373                 }
 374         }
 375         if(event.EventType==EET_GUI_EVENT)
 376         {
 377                 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
 378                                 && isVisible())
 379                 {
 380                         if(!canTakeFocus(event.GUIEvent.Element))
 381                         {
 382                                 dstream<<"GUIMainMenu: Not allowing focus change."
 383                                                 <<std::endl;
 384                                 // Returning true disables focus change
 385                                 return true;
 386                         }
 387                 }
 388                 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
 389                 {
 390                         switch(event.GUIEvent.Caller->getID())
 391                         {
 392                         case GUI_ID_JOIN_GAME_BUTTON: // Start game
 393                                 acceptInput();
 394                                 quitMenu();
 395                                 return true;
 396                         case GUI_ID_CHANGE_KEYS_BUTTON: {
 397                                 GUIKeyChangeMenu *kmenu = new GUIKeyChangeMenu(env, parent, -1,menumgr);
 398                                 kmenu->drop();
 399                                 return true;
 400                         }
 401                         case GUI_ID_DELETE_MAP_BUTTON: // Delete map
 402                                 // Don't accept input data, just set deletion request
 403                                 m_data->delete_map = true;
 404                                 m_accepted = true;
 405                                 quitMenu();
 406                                 return true;
 407                         }
 408                 }
 409                 if(event.GUIEvent.EventType==gui::EGET_EDITBOX_ENTER)
 410                 {
 411                         switch(event.GUIEvent.Caller->getID())
 412                         {
 413                                 case GUI_ID_ADDRESS_INPUT: case GUI_ID_PORT_INPUT: case GUI_ID_NAME_INPUT: case 264:
 414                                 acceptInput();
 415                                 quitMenu();
 416                                 return true;
 417                         }
 418                 }
 419         }
 420
 421         return Parent ? Parent->OnEvent(event) : false;
 422 }
 423