vcs.maemo.org Git - ghostsoverboard/blob - seascene.cpp

   1 /**************************************************************************
   2         Ghosts Overboard - a game for Maemo 5
   3
   4         Copyright (C) 2011  Heli Hyvättinen
   5
   6         This file is part of Ghosts Overboard
   7
   8         Ghosts Overboard is free software: you can redistribute it and/or modify
   9         it under the terms of the GNU General Public License as published by
  10         the Free Software Foundation, either version 2 of the License, or
  11         (at your option) any later version.
  12
  13         This program is distributed in the hope that it will be useful,
  14         but WITHOUT ANY WARRANTY; without even the implied warranty of
  15         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16         GNU General Public License for more details.
  17
  18         You should have received a copy of the GNU General Public License
  19         along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 **************************************************************************/
  22
  23 #include "seascene.h"
  24 #include "octopus.h"
  25 #include "ship.h"
  26 #include <QGraphicsPixmapItem>
  27 #include <QDebug>
  28 #include <QMessageBox>
  29 #include <QTime>
  30 #include <QApplication>
  31 #include <QAction>
  32 #include <QPushButton>
  33 #include <QLabel>
  34 #include <QVBoxLayout>
  35 #include <QSettings>
  36 #include <QPixmap>
  37
  38 const QString ghostImageFilename_ = ":/pix/aave.png";
  39 const QString rockImageFilename_ =":/pix/kari.png";
  40 const QString octopusImageFilename_= ":/pix/tursas.png";
  41
  42
  43 SeaScene::SeaScene(QObject *parent) :
  44     QGraphicsScene(parent)
  45 {
  46
  47     setItemPointersNull();
  48
  49     paused_ = false;
  50     screenLitKeeper_.keepScreenLit(true);
  51
  52     //set background
  53
  54     QPixmap waves (":/pix/meri.png");
  55     waves.scaled(20,20);
  56     setBackgroundBrush(QBrush(waves));
  57
  58     //set random seed
  59
  60     qsrand(QTime::currentTime().msec()+2);  //+2 to avoid setting it to 1
  61
  62
  63
  64 //Setup the level list
  65
  66     QList<Level> levelList;
  67     Level level1(5,10);
  68     levelList.append(level1);
  69     Level level2(5,10,2,50);
  70     levelList.append(level2);
  71     Level level3(5,15,2,50);
  72     levelList.append(level3);
  73     Level level4(5,15,4,50);
  74     levelList.append(level4);
  75     Level level5(5,15,5,100);
  76     levelList.append(level5);
  77
  78     Levelset set ("Original",levelList);
  79     levelset_ = set;
  80     availableLevelsets_.append(set);
  81
  82     currentLevel_ = 0;
  83
  84     totalScore_ = 0;
  85
  86    //Create another set of levels and place it in the available levelsets list
  87     levelList.clear();
  88     Level set2level1(8,15,4,50);
  89     levelList.append(set2level1);
  90     Level set2level2(8,20,4,50);
  91     levelList.append(set2level2);
  92     Level set2level3(8,15,5,100);
  93     levelList.append(set2level3);
  94     Level set2level4(8,20,6,100);
  95     levelList.append(set2level4);
  96     Level set2level5(8,20,6,150);
  97     levelList.append(set2level5);
  98
  99     Levelset set2("Difficult",levelList);
 100     availableLevelsets_.append(set2);
 101
 102
 103
 104     connect(this,SIGNAL(allGhostsPicked()),this,SLOT(nextLevel()));
 105
 106
 107     pVibrateAction_ = new QAction(tr("Vibration effects"),this);
 108     pVibrateAction_->setCheckable(true);
 109     connect(pVibrateAction_,SIGNAL(toggled(bool)),this,SLOT(vibrationActivate(bool)));
 110     QSettings settings;
 111     pVibrateAction_->setChecked(settings.value("vibration",false).toBool());
 112
 113
 114     pPauseAction_ = new QAction(tr("Pause"),this);
 115     pPauseAction_->setCheckable(true);
 116     connect(pPauseAction_,SIGNAL(toggled(bool)),this,SLOT(pause(bool)));
 117
 118
 119     deviceLockPollTimer_.setInterval(20*60);
 120     connect(&deviceLockPollTimer_,SIGNAL(timeout()),this,SLOT(pollDeviceLocked()));
 121     deviceLockPollTimer_.start();
 122
 123
 124     autopauseTimer.setSingleShot(true);
 125     autopauseTimer.setInterval(15*60*1000);
 126     connect(&autopauseTimer,SIGNAL(timeout()),this,SLOT(turnPauseOn()));
 127
 128
 129 }
 130
 131 void SeaScene::setupMap(int ghosts, int rocks, int octopuses, int octopusSpeed)
 132 {
 133     //empty the map
 134
 135     clear();
 136
 137     setItemPointersNull();
 138
 139     createMenuItems();
 140
 141     createAboutBoxItems();
 142
 143     createVictoryItems();
 144
 145     createLevelCompletedItems();
 146
 147
 148     //empty the list of moving items
 149
 150     movingItems_.clear();
 151
 152     //empty the list of free slots
 153     freeTiles_.clear();
 154
 155     //fill the list of free slots
 156
 157     int numberOfXTiles  = width() / 40;
 158     int numberOfYTiles = height() /40;
 159
 160 //    qDebug() << numberOfXTiles << " slots in x direction";
 161 //    qDebug() << numberOfYTiles << " slots in y rirection";
 162
 163     for (int i = 0; i < numberOfXTiles; i++ )
 164     {
 165         for (int j = 0; j < numberOfYTiles; j++)
 166         {
 167             freeTiles_.append(QPointF(i*40,j*40));
 168         }
 169     }
 170
 171
 172     //spread the rocks
 173
 174     for (int i = 0; i < rocks; i++)
 175     {
 176         QPointF * pPosition = findRandomFreeSlot();
 177
 178         //If there was no room no point to continue
 179         if (pPosition == NULL)
 180             break;
 181
 182         QPixmap rockPixmap (":/pix/kari.png");
 183         QGraphicsPixmapItem * pRock = addPixmap(rockPixmap);
 184         pRock->setData(0,"rock");
 185         pRock->setPos(*pPosition);
 186         delete pPosition;
 187
 188     }
 189
 190     //spread the ghosts
 191
 192     ghostsLeft_ = ghosts;
 193     spreadGhosts(ghosts);
 194
 195
 196
 197     //spread the octopuses
 198
 199     QList <Octopus*> octopusList;
 200
 201     for (int i=0; i < octopuses; i++)
 202     {
 203         QPointF * pPosition = findRandomFreeSlot();
 204
 205         //If there was no room no point to continue
 206         if (pPosition == NULL)
 207             break;
 208
 209     QPixmap octopusPixmap (":/pix/tursas.png");
 210     Octopus * pOctopus = new Octopus(octopusPixmap,octopusSpeed);
 211     pOctopus->setData(0,"octopus");
 212     pOctopus->setPos(*pPosition);
 213     addItem(pOctopus);
 214     pOctopus->startMoving();
 215     movingItems_.append(pOctopus);
 216     connect(this,SIGNAL(pauseOn()),pOctopus,SLOT(stopMoving()));
 217     connect(this,SIGNAL(pauseOff()),pOctopus,SLOT(startMoving()));
 218     octopusList.append(pOctopus);
 219     delete pPosition;
 220
 221     }
 222
 223
 224     //place the ship
 225
 226     QPointF * pPosition = findRandomFreeSlot();
 227     if (pPosition == NULL)
 228     {
 229         // Game cannot begin without a free position for ship, so give an error message and return
 230
 231         QMessageBox::critical(NULL,"Error! Too many objects on screen","No free space to place the ship. The game cannot start. Please choose another level.");
 232         return;
 233     }
 234
 235     QList<QPixmap> shipImages;
 236     shipImages.append(QPixmap(":/pix/laiva.png"));
 237     shipImages.append(QPixmap(":/pix/laiva_1aave.png"));
 238     shipImages.append(QPixmap(":/pix/laiva_2aave.png"));
 239     shipImages.append(QPixmap(":/pix/laiva_3aave.png"));
 240     shipImages.append(QPixmap(":/pix/laiva_4aave.png"));
 241     shipImages.append(QPixmap(":/pix/laiva_5aave.png"));
 242     shipImages.append(QPixmap(":/pix/laiva_6aave.png"));
 243     shipImages.append(QPixmap(":/pix/laiva_7aave.png"));
 244     shipImages.append(QPixmap(":/pix/laiva_8aave.png"));
 245     shipImages.append(QPixmap(":/pix/laiva_9aave.png"));
 246     shipImages.append(QPixmap(":/pix/laiva_10aave.png"));
 247
 248     Ship * pShip = new Ship (shipImages);
 249     pShip->setData(0,"ship");
 250     pShip->setPos(*pPosition);
 251     addItem(pShip);
 252     connect(pShip,SIGNAL(pickingGhost(QGraphicsItem*)),this, SLOT(removeGhost(QGraphicsItem*)) );
 253     connect(pShip,SIGNAL(droppingGhosts(int)),this,SLOT(ghostsDropped(int)));
 254     connect(this,SIGNAL(vibrationActivated(bool)),pShip,SLOT(setVibrationActivate(bool)));
 255     pShip->startMoving();
 256     movingItems_.append(pShip);
 257     connect(this,SIGNAL(pauseOn()),pShip,SLOT(stopMoving()));
 258     connect(this,SIGNAL(pauseOff()),pShip,SLOT(startMoving()));
 259     foreach (Octopus* pOctopus, octopusList)
 260     {
 261         connect(pOctopus,SIGNAL(droppingGhosts()),pShip,SLOT(dropAllGhosts()));
 262     }
 263     delete pPosition;
 264 }
 265
 266 void SeaScene::setupMap(Level level)
 267 {
 268     setupMap(level.getNumberOfGhosts(),level.getNumberOfRocks(),level.getNumberOfOctopuses(),level.getOctopusSpeed());
 269 }
 270
 271 void SeaScene::spreadGhosts(int ghosts)
 272 {
 273
 274
 275     //the octopuses and the ship may have moved from their original positions,
 276     //so the list of free slots must be adjusted to exclude their current positions
 277
 278     QList<QPointF> temporarilyReservedSlots;
 279
 280     foreach (QGraphicsItem* pItem, movingItems_)
 281     {
 282         if (pItem == NULL)
 283         {
 284  //           qDebug() << "NULL item in movingItems_";
 285             continue;
 286         }
 287
 288         //round x and y down to fit the slot size
 289         int x = pItem->x();
 290         x = x/40;
 291         x = x*40;
 292
 293         int y = pItem->y();
 294         y = y/40;
 295         y=y*40;
 296
 297
 298         QPointF position (x,y);
 299
 300         //remove the tiles (potentially) occupied by the item from free slots and place in temp list if was in the list before
 301
 302         if (freeTiles_.removeOne(position))
 303             temporarilyReservedSlots.append(position);
 304
 305
 306         position.setX(x+40);
 307
 308         if (freeTiles_.removeOne(position))
 309             temporarilyReservedSlots.append(position);
 310
 311         position.setY(y+40);
 312
 313         if (freeTiles_.removeOne(position))
 314             temporarilyReservedSlots.append(position);
 315
 316         position.setX(x);
 317
 318         if (freeTiles_.removeOne(position))
 319             temporarilyReservedSlots.append(position);
 320
 321     }
 322
 323
 324     //spread ghosts in random free slots
 325
 326     for (int i=0; i < ghosts; i++)
 327     {
 328         QPointF * pPosition = findRandomFreeSlot();
 329
 330         //If there was no room no point to continue
 331         if (pPosition == NULL)
 332             return;
 333
 334         QPixmap ghostPixmap(":/pix/aave.png");
 335         QGraphicsPixmapItem * pGhost = addPixmap(ghostPixmap);
 336         pGhost->setData(0,"ghost");
 337         pGhost->setPos(*pPosition);
 338         delete pPosition;
 339     }
 340
 341     //return the slots occupied by moving items to free slots
 342     freeTiles_.append(temporarilyReservedSlots);
 343
 344     //clear temp for the next round
 345     temporarilyReservedSlots.clear();
 346 }
 347
 348 QPointF* SeaScene::findRandomFreeSlot()
 349 {
 350     if (freeTiles_.isEmpty())
 351         return NULL;
 352
 353     int index = qrand()%freeTiles_.size();
 354
 355 //    qDebug()  << index << " index";
 356     return new QPointF (freeTiles_.takeAt(index));
 357
 358 }
 359
 360 void SeaScene::removeGhost(QGraphicsItem *pGhost)
 361 {
 362     removeItem(pGhost);  //remove the item from scene
 363     freeTiles_.append(pGhost->scenePos()); //add the item's position to free slots
 364     delete pGhost;
 365     ghostsLeft_--;
 366     if (ghostsLeft_ == 0)
 367     {
 368         emit allGhostsPicked();
 369  //       qDebug() << "All ghosts picked!";
 370     }
 371 }
 372
 373 void SeaScene::ghostsDropped(int ghosts)
 374 {
 375     ghostsLeft_ += ghosts;
 376
 377     spreadGhosts(ghosts);
 378 }
 379
 380 void SeaScene::pause(bool paused)
 381 {
 382     //    qDebug() << "pause pressed " << paused;
 383         if (paused_ == paused)
 384                 return;
 385
 386         paused_ = paused;
 387
 388         if (paused == false)
 389         {
 390      //       qDebug() << "starting to move again";
 391             emit fullscreenRequested();
 392             emit pauseOff();
 393             screenLitKeeper_.keepScreenLit(true);
 394             if (pPausetextItem_)
 395                 pPausetextItem_->hide();
 396
 397             scoreCounter_.start();
 398
 399             autopauseTimer.start(); //Start counting towards autopause
 400             deviceLockPollTimer_.start(); //Start polling whether device is locked
 401         }
 402
 403         else
 404         {
 405 //         qDebug("about to stop movement");
 406             emit pauseOn();
 407             screenLitKeeper_.keepScreenLit(false);
 408             if (pPausetextItem_ != NULL)
 409             {
 410 //                qDebug() << "about to show the pause text";
 411                 pPausetextItem_->show();
 412 //                qDebug() << "showing pause text";
 413             }
 414 //                else qDebug() << "No pause text available";
 415
 416             levelScore_ += scoreCounter_.elapsed();
 417
 418             autopauseTimer.stop(); //No need to count toward autopause when already paused
 419             deviceLockPollTimer_.stop(); //No need to check for unlock as no unpause anyway
 420         }
 421 }
 422
 423 void SeaScene::vibrationActivate(bool on)
 424 {
 425     emit vibrationActivated(on);
 426 }
 427
 428 void SeaScene::handleScreenTapped()
 429 {
 430
 431     //If the game is going just pause it
 432     if (!paused_)
 433     {
 434         pPauseAction_->setChecked(true);
 435         return;
 436     }
 437
 438     //If the game is paused and about box is shown, close it and show the pause text and menu again
 439
 440     if(pAboutBoxItem_)
 441     {
 442         if(pAboutBoxItem_->isVisible())
 443         {
 444             pAboutBoxItem_->hide();
 445             pPausetextItem_->show();
 446             return;
 447         }
 448     }
 449
 450     //If the game is paused, check if the level completed item is shown
 451
 452     if (pLevelCompletedItem_)
 453     {
 454         if (pLevelCompletedItem_->isVisible())
 455         {
 456             pLevelCompletedItem_->hide();
 457             restartLevel(); //Current level has already been set to the next one before showing the level completed item
 458             pPauseAction_->setChecked(false); //unpause
 459             return;
 460         }
 461     }
 462
 463     //If the game is paused, check if the victory item is being shown
 464     if(pVictoryCongratulationsItem_)
 465     {
 466         if (pVictoryCongratulationsItem_->isVisibleTo(NULL)) //returns visibility to scene
 467         {
 468             pVictoryCongratulationsItem_->hide();
 469             restartGame();
 470             pPauseAction_->setChecked(false); // unpause
 471             return;
 472         }
 473     }
 474
 475
 476     //If the game is paused and no victory, check if menu item was selected
 477
 478     QList<QGraphicsItem *> items = selectedItems();
 479
 480     //if nothing selected resume play
 481
 482     if (items.isEmpty())
 483     {
 484         pPauseAction_->setChecked(false);
 485         return;
 486
 487     }
 488
 489     //If something was selected check if it was one of the menu items and act on it
 490     //(Nothing else should be made selectable anyway)
 491
 492     //Menu functions
 493
 494     QGraphicsItem* pItem = items.at(0); //Selecting an item brings here, thus only selecting one item should be possible
 495                                        //... so we can just take the first one
 496
 497     //Selection is just used to get notice of a menu item being clicked, removed after use
 498
 499     clearSelection();
 500
 501
 502     //Act upon the selected item
 503
 504
 505     if (pItem == pRestartGameItem_)
 506     {
 507 //        qDebug() << "game restart requested";
 508         restartGame();
 509         pPauseAction_->setChecked(false); //unpause game
 510
 511     }
 512
 513     else if (pItem == pRestartLevelItem_)
 514     {
 515 //        qDebug() << "Level restart requested";
 516         restartLevel();
 517         pPauseAction_->setChecked(false); //unpause game
 518
 519     }
 520
 521     else if (pItem == pSettingsItem_)
 522     {
 523         pVibrateAction_->toggle();
 524
 525         QSettings settings;
 526         settings.setValue("vibration",pVibrateAction_->isChecked());
 527
 528         QString text = pSettingsItem_->toHtml();
 529         if (pVibrateAction_->isChecked())
 530             text.replace(" on"," off"); //don't remove spaces or you get vibratioff...
 531         else
 532             text.replace(" off"," on");
 533         pSettingsItem_->setHtml(text);
 534     }
 535
 536     else if (pItem == pAboutItem_)
 537     {
 538         about();
 539     }
 540
 541     else if(pItem == pMinimizeItem_)
 542     {
 543         emit minimizeRequested();
 544     }
 545
 546     else if (pItem == pQuitItem_)
 547     {
 548         qApp->quit();
 549     }
 550 }
 551
 552
 553
 554 void SeaScene::createMenuItems()
 555 {
 556
 557     QFont font;
 558     font.setPixelSize(35);
 559
 560
 561
 562     pPausetextItem_ = new QGraphicsTextItem;
 563     pPausetextItem_->setHtml("<font size = \"5\" color = darkorange> Game paused. Tap to continue.");
 564     pPausetextItem_->setZValue(1000);
 565     pPausetextItem_->setPos(165,50);
 566     addItem(pPausetextItem_);
 567     pPausetextItem_->hide();
 568
 569     menuItemCount_ = 0;
 570
 571     QString menufonthtml = "<font size = \"4\" color = darkorange>";
 572
 573     pRestartGameItem_ = new QGraphicsTextItem;
 574     pRestartGameItem_->setHtml(tr("Restart <br> game").prepend(menufonthtml));
 575     prepareForMenu(pRestartGameItem_);
 576
 577     pRestartLevelItem_ = new QGraphicsTextItem;
 578     pRestartLevelItem_->setHtml(tr("Restart <br> level").prepend(menufonthtml));
 579     prepareForMenu(pRestartLevelItem_);
 580
 581     pSettingsItem_ = new QGraphicsTextItem;
 582     QString vibraText(tr("Turn vibration <br> effects "));
 583     QString statusText;
 584     if (pVibrateAction_->isChecked())
 585     {
 586         statusText = "off";
 587     }
 588     else
 589     {
 590         statusText = "on";
 591     }
 592     vibraText.append(statusText);
 593     pSettingsItem_->setHtml(vibraText.prepend(menufonthtml));
 594     prepareForMenu(pSettingsItem_);
 595
 596     pAboutItem_ = new QGraphicsTextItem;
 597     pAboutItem_->setHtml(tr("About <br> game").prepend(menufonthtml));
 598     prepareForMenu(pAboutItem_);
 599
 600     pMinimizeItem_ = new QGraphicsTextItem;
 601     pMinimizeItem_->setHtml(tr("Show <br> status bar").prepend(menufonthtml));
 602     prepareForMenu(pMinimizeItem_);
 603
 604     pQuitItem_ = new QGraphicsTextItem;
 605     pQuitItem_->setHtml(tr("Quit <br> game").prepend(menufonthtml));
 606     prepareForMenu(pQuitItem_);
 607
 608 }
 609
 610 void SeaScene::prepareForMenu(QGraphicsItem * pItem)
 611 {
 612
 613     //Menu items have pause text item as their parent and are thus added to scene automatically
 614     //They are also shown and hidden with it, resulting in the menu being visble when the game is paused
 615     //Their coordinates are given relative to the parent.
 616
 617
 618
 619
 620     int itemsPerRow = 3;
 621
 622     pItem->setParentItem(pPausetextItem_);
 623     pItem->setZValue(1000);
 624     pItem->setFlag(QGraphicsItem::ItemIsSelectable);
 625
 626     int row = menuItemCount_/(itemsPerRow);
 627     pItem->setY(150+row*120);
 628     pItem->setX(((menuItemCount_%(itemsPerRow))*180+5));
 629
 630     menuItemCount_++;
 631  }
 632
 633
 634 void SeaScene::about()
 635 {
 636     pPausetextItem_->hide();
 637     pAboutBoxItem_->show();
 638 }
 639
 640
 641 void SeaScene::restartLevel()
 642 {
 643
 644     levelScore_ = 0;
 645
 646     setupMap(levelset_.getLevel(currentLevel_));  //getLevel() returns default constructor Level if index is invalid, so no risk of crash
 647
 648     scoreCounter_.start();
 649
 650     vibrationActivate(pVibrateAction_->isChecked());  //Vibration effects are lost without this
 651    // qDebug() << pVibrateAction_->isChecked();
 652     autopauseTimer.start();  //reset counting towards autopause
 653
 654
 655 }
 656
 657
 658
 659 void SeaScene::nextLevel()
 660 {
 661
 662     //get score for previous level
 663     levelScore_ += scoreCounter_.elapsed();
 664     totalScore_ += levelScore_;
 665     int highscore = levelset_.getLevelHighScore(currentLevel_);
 666
 667     qDebug() << highscore;
 668
 669     QString scoretext;
 670
 671     if (levelScore_ >= highscore)
 672     {
 673         scoretext = tr("<font size=\"5\" color = darkorange>Your time: %1.%2 s<br>Best time: %3.%4 s").arg(levelScore_/1000).arg((levelScore_%1000)/100).arg(highscore/1000).arg((highscore%1000)/100);
 674     }
 675
 676     else //New high score!
 677
 678     {
 679         scoretext = tr("<font size=\"5\" color = darkorange>Your time %1.%2 s is<br>the new best time!").arg(levelScore_/1000).arg((levelScore_%1000)/100);
 680         levelset_.setLevelHighScore(currentLevel_,levelScore_);
 681     }
 682
 683     //pause to show the highscore or victory screen
 684
 685     turnPauseOn();
 686     pPausetextItem_->hide();
 687
 688
 689     //Go to the next level if available
 690     currentLevel_++;
 691
 692     if ( currentLevel_ < levelset_.numberOfLevels() )
 693     {
 694
 695        pLevelCompletedItem_->setHtml(scoretext);
 696        pLevelCompletedItem_->show();
 697 //       restartLevel();
 698     }
 699
 700     else //Victory!
 701     {
 702         int totalHighsore = levelset_.getTotalHighScore();
 703         if (totalScore_ >= totalHighsore)
 704         {
 705             scoretext.append(tr("<br>Your total time: %1.%2 s<br>Best total time:%3.%4 s").arg(totalScore_/1000).arg((totalScore_%1000)/100).arg(totalHighsore/1000).arg((totalHighsore%1000)/100));
 706         }
 707         else //new total high score
 708         {
 709             scoretext.append(tr("<br>Your total time %1.%2 s is<br>the new best time").arg(totalScore_/1000).arg((totalScore_%1000)/100));
 710             levelset_.setTotalHighScore(totalScore_);
 711         }
 712
 713         pVictoryScoreItem_->setHtml(scoretext);
 714         pVictoryCongratulationsItem_->show();
 715     }
 716 }
 717
 718
 719 void SeaScene::restartGame()
 720 {
 721     currentLevel_ = 0;
 722     totalScore_ = 0;
 723     restartLevel();
 724 }
 725
 726
 727 void SeaScene::forcePause()
 728 {
 729     //Pause without setting the pause action state
 730     pause(true);
 731 }
 732
 733 void SeaScene::softContinue()
 734 {
 735     //Continue if not being paused by the user
 736     // Reverts forcePause()
 737
 738     pause(pPauseAction_->isChecked());
 739 }
 740
 741
 742 void SeaScene::createVictoryItems()
 743 {
 744     pVictoryCongratulationsItem_ = new QGraphicsTextItem;
 745     pVictoryCongratulationsItem_->setHtml("<font size=\"6\" color = darkorange> Victory!");
 746     pVictoryCongratulationsItem_->hide();
 747     pVictoryCongratulationsItem_->setPos(315,30);
 748     pVictoryCongratulationsItem_->setZValue(1000);
 749     addItem(pVictoryCongratulationsItem_);
 750
 751
 752     //coordinates are relative to the parent
 753
 754     QGraphicsTextItem * pTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 755     pTextItem->setHtml("<font size=\"5\" color = darkorange> Congratulations!");
 756     pTextItem->setPos(-50,80);
 757     pTextItem->setZValue(1000);
 758
 759     QGraphicsTextItem * pMiddleTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 760     pMiddleTextItem->setHtml("<font size=\"5\" color = darkorange> You have saved all the ghosts.");
 761     pMiddleTextItem->setPos(-145,120);
 762     pMiddleTextItem->setZValue(1000);
 763
 764
 765     pVictoryScoreItem_ = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 766     pVictoryScoreItem_->setPos(-50,180);
 767     pMiddleTextItem->setZValue(1000);
 768     //Text is set at usetime!
 769
 770     QGraphicsTextItem * pLowestTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 771     pLowestTextItem->setHtml("<font size=\"5\" color = darkorange> Tap to play again");
 772     pLowestTextItem->setPos(-50,360);
 773     pLowestTextItem->setZValue(1000);
 774 }
 775
 776 void SeaScene::createAboutBoxItems()
 777 {
 778     pAboutBoxItem_ = new QGraphicsTextItem;
 779     addItem(pAboutBoxItem_);
 780     pAboutBoxItem_->setPos(25,50);
 781     pAboutBoxItem_->setZValue(1000);
 782     pAboutBoxItem_->hide();
 783
 784     pAboutBoxItem_->setHtml(tr("<font color = darkorange size = \"7\">"
 785                           "%1 <br> <font size = \"5\"> Version %2"
 786                           "<p><font size = \"4\"> Copyright 2011 Heli Hyv&auml;ttinen"
 787                           "<p><font size = \"4\"> License: General Public License v2"
 788                           "<p><font size = \"3\"> Web: http://ghostsoverboard.garage.maemo.org/<br>"
 789                           "Bug Reports: <br> https://bugs.maemo.org/"
 790                           "enter_bug.cgi?product=Ghosts%20Overboard"
 791                           ).arg(QApplication::applicationName(),QApplication::applicationVersion()));
 792
 793 }
 794
 795 void SeaScene::setItemPointersNull()
 796 {
 797     pPausetextItem_ = NULL;
 798     pRestartLevelItem_ = NULL;
 799     pRestartGameItem_ = NULL;
 800     pSettingsItem_ = NULL;
 801     pAboutItem_ = NULL;
 802     pQuitItem_ = NULL ;
 803     pMinimizeItem_ = NULL;
 804
 805     pAboutBoxItem_ = NULL;
 806     pVictoryCongratulationsItem_ = NULL;
 807     pLevelCompletedItem_ = NULL;
 808     pVictoryScoreItem_ = NULL;
 809
 810
 811 }
 812
 813 void SeaScene::turnPauseOn()
 814 {
 815     pPauseAction_->setChecked(true);
 816 }
 817
 818 void SeaScene::handleDeviceLocked(bool isLocked)
 819 {
 820     //pauses if locked but does not unpause if unlocked
 821     if(isLocked)
 822     {
 823         pPauseAction_->setChecked(true);
 824     }
 825 }
 826
 827 void SeaScene::pollDeviceLocked()
 828 {
 829
 830     bool locked = deviceInfo_.isDeviceLocked();
 831
 832     if (locked)
 833     {
 834         if (!alreadyLocked_)
 835         {
 836             pPauseAction_->setChecked(true);
 837             alreadyLocked_ = true;
 838         }
 839
 840     else
 841         {
 842             alreadyLocked_ = false;
 843         }
 844     }
 845 }
 846
 847 void SeaScene::createLevelCompletedItems()
 848 {
 849     pLevelCompletedItem_ = new QGraphicsTextItem;
 850     addItem(pLevelCompletedItem_);
 851     pLevelCompletedItem_->setPos(240,100);
 852     pLevelCompletedItem_->setZValue(1000);
 853     pLevelCompletedItem_->hide();
 854     //The text is set at usetime
 855
 856     QGraphicsTextItem * pTapForNextLevelItem = new QGraphicsTextItem(pLevelCompletedItem_);
 857     pTapForNextLevelItem->setPos(-60,100);
 858     pTapForNextLevelItem->setZValue(1000);
 859     pTapForNextLevelItem->setHtml("<font size=\"5\" color = darkorange>Tap to start the next level");
 860
 861 }