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     createSelectLevelsetFromListItems();
 144
 145     createVictoryItems();
 146
 147     createLevelCompletedItems();
 148
 149
 150     //empty the list of moving items
 151
 152     movingItems_.clear();
 153
 154     //empty the list of free slots
 155     freeTiles_.clear();
 156
 157     //fill the list of free slots
 158
 159     int numberOfXTiles  = width() / 40;
 160     int numberOfYTiles = height() /40;
 161
 162 //    qDebug() << numberOfXTiles << " slots in x direction";
 163 //    qDebug() << numberOfYTiles << " slots in y rirection";
 164
 165     for (int i = 0; i < numberOfXTiles; i++ )
 166     {
 167         for (int j = 0; j < numberOfYTiles; j++)
 168         {
 169             freeTiles_.append(QPointF(i*40,j*40));
 170         }
 171     }
 172
 173
 174     //spread the rocks
 175
 176     for (int i = 0; i < rocks; i++)
 177     {
 178         QPointF * pPosition = findRandomFreeSlot();
 179
 180         //If there was no room no point to continue
 181         if (pPosition == NULL)
 182             break;
 183
 184         QPixmap rockPixmap (":/pix/kari.png");
 185         QGraphicsPixmapItem * pRock = addPixmap(rockPixmap);
 186         pRock->setData(0,"rock");
 187         pRock->setPos(*pPosition);
 188         delete pPosition;
 189
 190     }
 191
 192     //spread the ghosts
 193
 194     ghostsLeft_ = ghosts;
 195     spreadGhosts(ghosts);
 196
 197
 198
 199     //spread the octopuses
 200
 201     QList <Octopus*> octopusList;
 202
 203     for (int i=0; i < octopuses; i++)
 204     {
 205         QPointF * pPosition = findRandomFreeSlot();
 206
 207         //If there was no room no point to continue
 208         if (pPosition == NULL)
 209             break;
 210
 211     QPixmap octopusPixmap (":/pix/tursas.png");
 212     Octopus * pOctopus = new Octopus(octopusPixmap,octopusSpeed);
 213     pOctopus->setData(0,"octopus");
 214     pOctopus->setPos(*pPosition);
 215     addItem(pOctopus);
 216     pOctopus->startMoving();
 217     movingItems_.append(pOctopus);
 218     connect(this,SIGNAL(pauseOn()),pOctopus,SLOT(stopMoving()));
 219     connect(this,SIGNAL(pauseOff()),pOctopus,SLOT(startMoving()));
 220     octopusList.append(pOctopus);
 221     delete pPosition;
 222
 223     }
 224
 225
 226     //place the ship
 227
 228     QPointF * pPosition = findRandomFreeSlot();
 229     if (pPosition == NULL)
 230     {
 231         // Game cannot begin without a free position for ship, so give an error message and return
 232
 233         QMessageBox::critical(NULL,"Error! Too many objects on screen","No free space to place the ship. The game cannot start. Please choose another level.");
 234         return;
 235     }
 236
 237     QList<QPixmap> shipImages;
 238     shipImages.append(QPixmap(":/pix/laiva.png"));
 239     shipImages.append(QPixmap(":/pix/laiva_1aave.png"));
 240     shipImages.append(QPixmap(":/pix/laiva_2aave.png"));
 241     shipImages.append(QPixmap(":/pix/laiva_3aave.png"));
 242     shipImages.append(QPixmap(":/pix/laiva_4aave.png"));
 243     shipImages.append(QPixmap(":/pix/laiva_5aave.png"));
 244     shipImages.append(QPixmap(":/pix/laiva_6aave.png"));
 245     shipImages.append(QPixmap(":/pix/laiva_7aave.png"));
 246     shipImages.append(QPixmap(":/pix/laiva_8aave.png"));
 247     shipImages.append(QPixmap(":/pix/laiva_9aave.png"));
 248     shipImages.append(QPixmap(":/pix/laiva_10aave.png"));
 249
 250     Ship * pShip = new Ship (shipImages);
 251     pShip->setData(0,"ship");
 252     pShip->setPos(*pPosition);
 253     addItem(pShip);
 254     connect(pShip,SIGNAL(pickingGhost(QGraphicsItem*)),this, SLOT(removeGhost(QGraphicsItem*)) );
 255     connect(pShip,SIGNAL(droppingGhosts(int)),this,SLOT(ghostsDropped(int)));
 256     connect(this,SIGNAL(vibrationActivated(bool)),pShip,SLOT(setVibrationActivate(bool)));
 257     pShip->startMoving();
 258     movingItems_.append(pShip);
 259     connect(this,SIGNAL(pauseOn()),pShip,SLOT(stopMoving()));
 260     connect(this,SIGNAL(pauseOff()),pShip,SLOT(startMoving()));
 261     foreach (Octopus* pOctopus, octopusList)
 262     {
 263         connect(pOctopus,SIGNAL(droppingGhosts()),pShip,SLOT(dropAllGhosts()));
 264     }
 265     delete pPosition;
 266 }
 267
 268 void SeaScene::setupMap(Level level)
 269 {
 270     setupMap(level.getNumberOfGhosts(),level.getNumberOfRocks(),level.getNumberOfOctopuses(),level.getOctopusSpeed());
 271 }
 272
 273 void SeaScene::spreadGhosts(int ghosts)
 274 {
 275
 276
 277     //the octopuses and the ship may have moved from their original positions,
 278     //so the list of free slots must be adjusted to exclude their current positions
 279
 280     QList<QPointF> temporarilyReservedSlots;
 281
 282     foreach (QGraphicsItem* pItem, movingItems_)
 283     {
 284         if (pItem == NULL)
 285         {
 286  //           qDebug() << "NULL item in movingItems_";
 287             continue;
 288         }
 289
 290         //round x and y down to fit the slot size
 291         int x = pItem->x();
 292         x = x/40;
 293         x = x*40;
 294
 295         int y = pItem->y();
 296         y = y/40;
 297         y=y*40;
 298
 299
 300         QPointF position (x,y);
 301
 302         //remove the tiles (potentially) occupied by the item from free slots and place in temp list if was in the list before
 303
 304         if (freeTiles_.removeOne(position))
 305             temporarilyReservedSlots.append(position);
 306
 307
 308         position.setX(x+40);
 309
 310         if (freeTiles_.removeOne(position))
 311             temporarilyReservedSlots.append(position);
 312
 313         position.setY(y+40);
 314
 315         if (freeTiles_.removeOne(position))
 316             temporarilyReservedSlots.append(position);
 317
 318         position.setX(x);
 319
 320         if (freeTiles_.removeOne(position))
 321             temporarilyReservedSlots.append(position);
 322
 323     }
 324
 325
 326     //spread ghosts in random free slots
 327
 328     for (int i=0; i < ghosts; i++)
 329     {
 330         QPointF * pPosition = findRandomFreeSlot();
 331
 332         //If there was no room no point to continue
 333         if (pPosition == NULL)
 334             return;
 335
 336         QPixmap ghostPixmap(":/pix/aave.png");
 337         QGraphicsPixmapItem * pGhost = addPixmap(ghostPixmap);
 338         pGhost->setData(0,"ghost");
 339         pGhost->setPos(*pPosition);
 340         delete pPosition;
 341     }
 342
 343     //return the slots occupied by moving items to free slots
 344     freeTiles_.append(temporarilyReservedSlots);
 345
 346     //clear temp for the next round
 347     temporarilyReservedSlots.clear();
 348 }
 349
 350 QPointF* SeaScene::findRandomFreeSlot()
 351 {
 352     if (freeTiles_.isEmpty())
 353         return NULL;
 354
 355     int index = qrand()%freeTiles_.size();
 356
 357 //    qDebug()  << index << " index";
 358     return new QPointF (freeTiles_.takeAt(index));
 359
 360 }
 361
 362 void SeaScene::removeGhost(QGraphicsItem *pGhost)
 363 {
 364     removeItem(pGhost);  //remove the item from scene
 365     freeTiles_.append(pGhost->scenePos()); //add the item's position to free slots
 366     delete pGhost;
 367     ghostsLeft_--;
 368     if (ghostsLeft_ == 0)
 369     {
 370         emit allGhostsPicked();
 371  //       qDebug() << "All ghosts picked!";
 372     }
 373 }
 374
 375 void SeaScene::ghostsDropped(int ghosts)
 376 {
 377     ghostsLeft_ += ghosts;
 378
 379     spreadGhosts(ghosts);
 380 }
 381
 382 void SeaScene::pause(bool paused)
 383 {
 384     //    qDebug() << "pause pressed " << paused;
 385         if (paused_ == paused)
 386                 return;
 387
 388         paused_ = paused;
 389
 390         if (paused == false)
 391         {
 392      //       qDebug() << "starting to move again";
 393             emit fullscreenRequested();
 394             emit pauseOff();
 395             screenLitKeeper_.keepScreenLit(true);
 396             if (pPausetextItem_)
 397                 pPausetextItem_->hide();
 398
 399             scoreCounter_.start();
 400
 401             autopauseTimer.start(); //Start counting towards autopause
 402             deviceLockPollTimer_.start(); //Start polling whether device is locked
 403         }
 404
 405         else
 406         {
 407 //         qDebug("about to stop movement");
 408             emit pauseOn();
 409             screenLitKeeper_.keepScreenLit(false);
 410             if (pPausetextItem_ != NULL)
 411             {
 412 //                qDebug() << "about to show the pause text";
 413                 pPausetextItem_->show();
 414 //                qDebug() << "showing pause text";
 415             }
 416 //                else qDebug() << "No pause text available";
 417
 418             levelScore_ += scoreCounter_.elapsed();
 419
 420             autopauseTimer.stop(); //No need to count toward autopause when already paused
 421             deviceLockPollTimer_.stop(); //No need to check for unlock as no unpause anyway
 422         }
 423 }
 424
 425 void SeaScene::vibrationActivate(bool on)
 426 {
 427     emit vibrationActivated(on);
 428 }
 429
 430 void SeaScene::handleScreenTapped()
 431 {
 432
 433     //If the game is going just pause it
 434     if (!paused_)
 435     {
 436         pPauseAction_->setChecked(true);
 437         return;
 438     }
 439
 440     //If the game is paused and about box is shown, close it and show the pause text and menu again
 441
 442     if(pAboutBoxItem_)
 443     {
 444         if(pAboutBoxItem_->isVisible())
 445         {
 446             pAboutBoxItem_->hide();
 447             pPausetextItem_->show();
 448             return;
 449         }
 450     }
 451
 452     //If the game is paused, check if the level completed item is shown
 453
 454     if (pLevelCompletedItem_)
 455     {
 456         if (pLevelCompletedItem_->isVisible())
 457         {
 458             pLevelCompletedItem_->hide();
 459             restartLevel(); //Current level has already been set to the next one before showing the level completed item
 460             pPauseAction_->setChecked(false); //unpause
 461             return;
 462         }
 463     }
 464
 465     //If the game is paused, check if the victory item is being shown
 466     if(pVictoryCongratulationsItem_)
 467     {
 468         if (pVictoryCongratulationsItem_->isVisibleTo(NULL)) //returns visibility to scene
 469         {
 470             pVictoryCongratulationsItem_->hide();
 471             restartGame();
 472             pPauseAction_->setChecked(false); // unpause
 473             return;
 474         }
 475     }
 476
 477
 478     //If the game is paused and no victory, check if menu item was selected
 479
 480     QList<QGraphicsItem *> items = selectedItems();
 481
 482     //if nothing selected resume play
 483
 484     if (items.isEmpty())
 485     {
 486         pPauseAction_->setChecked(false);
 487         return;
 488
 489     }
 490
 491     //If something was selected check if it was one of the menu items and act on it
 492     //(Nothing else should be made selectable anyway)
 493
 494     //Menu functions
 495
 496     QGraphicsItem* pItem = items.at(0); //Selecting an item brings here, thus only selecting one item should be possible
 497                                        //... so we can just take the first one
 498
 499     //Selection is just used to get notice of a menu item being clicked, removed after use
 500
 501     clearSelection();
 502
 503
 504     //Act upon the selected item
 505
 506
 507     if (pItem == pRestartGameItem_)
 508     {
 509 //        qDebug() << "game restart requested";
 510         restartGame();
 511         pPauseAction_->setChecked(false); //unpause game
 512
 513     }
 514
 515     else if (pItem == pRestartLevelItem_)
 516     {
 517 //        qDebug() << "Level restart requested";
 518         restartLevel();
 519         pPauseAction_->setChecked(false); //unpause game
 520
 521     }
 522
 523     else if (pItem == pSettingsItem_)
 524     {
 525         pVibrateAction_->toggle();
 526
 527         QSettings settings;
 528         settings.setValue("vibration",pVibrateAction_->isChecked());
 529
 530         QString text = pSettingsItem_->toHtml();
 531         if (pVibrateAction_->isChecked())
 532             text.replace(" on"," off"); //don't remove spaces or you get vibratioff...
 533         else
 534             text.replace(" off"," on");
 535         pSettingsItem_->setHtml(text);
 536     }
 537
 538     else if (pItem == pAboutItem_)
 539     {
 540         about();
 541     }
 542
 543     else if(pItem == pMinimizeItem_)
 544     {
 545         emit minimizeRequested();
 546     }
 547
 548     else if (pItem == pQuitItem_)
 549     {
 550         qApp->quit();
 551     }
 552     else if (pItem == pChooseLevelsetItem_)
 553     {
 554         pPausetextItem_->hide();
 555         pSelectLevelsetFromListItem_->show();
 556     }
 557
 558 }
 559
 560
 561
 562 void SeaScene::createMenuItems()
 563 {
 564
 565     QFont font;
 566     font.setPixelSize(35);
 567
 568
 569
 570     pPausetextItem_ = new QGraphicsTextItem;
 571     pPausetextItem_->setHtml("<font size = \"5\" color = darkorange> Game paused. Tap to continue.");
 572     pPausetextItem_->setZValue(1000);
 573     pPausetextItem_->setPos(165,50);
 574     addItem(pPausetextItem_);
 575     pPausetextItem_->hide();
 576
 577     menuItemCount_ = 0;
 578
 579     QString menufonthtml = "<font size = \"4\" color = darkorange>";
 580
 581     pRestartGameItem_ = new QGraphicsTextItem;
 582     pRestartGameItem_->setHtml(tr("Restart <br> game").prepend(menufonthtml));
 583     prepareForMenu(pRestartGameItem_);
 584
 585     pRestartLevelItem_ = new QGraphicsTextItem;
 586     pRestartLevelItem_->setHtml(tr("Restart <br> level").prepend(menufonthtml));
 587     prepareForMenu(pRestartLevelItem_);
 588
 589     pChooseLevelsetItem_ = new QGraphicsTextItem;
 590     pChooseLevelsetItem_->setHtml(tr("Choose <br> levelset").prepend(menufonthtml));
 591     prepareForMenu(pChooseLevelsetItem_);
 592
 593     pSettingsItem_ = new QGraphicsTextItem;
 594     QString vibraText(tr("Turn vibration <br> effects "));
 595     QString statusText;
 596     if (pVibrateAction_->isChecked())
 597     {
 598         statusText = "off";
 599     }
 600     else
 601     {
 602         statusText = "on";
 603     }
 604     vibraText.append(statusText);
 605     pSettingsItem_->setHtml(vibraText.prepend(menufonthtml));
 606     prepareForMenu(pSettingsItem_);
 607
 608     pAboutItem_ = new QGraphicsTextItem;
 609     pAboutItem_->setHtml(tr("About <br> game").prepend(menufonthtml));
 610     prepareForMenu(pAboutItem_);
 611
 612     pMinimizeItem_ = new QGraphicsTextItem;
 613     pMinimizeItem_->setHtml(tr("Show <br> status bar").prepend(menufonthtml));
 614     prepareForMenu(pMinimizeItem_);
 615
 616     pQuitItem_ = new QGraphicsTextItem;
 617     pQuitItem_->setHtml(tr("Quit <br> game").prepend(menufonthtml));
 618     prepareForMenu(pQuitItem_);
 619
 620 }
 621
 622 void SeaScene::prepareForMenu(QGraphicsItem * pItem)
 623 {
 624
 625     //Menu items have pause text item as their parent and are thus added to scene automatically
 626     //They are also shown and hidden with it, resulting in the menu being visble when the game is paused
 627     //Their coordinates are given relative to the parent.
 628
 629
 630
 631
 632     int itemsPerRow = 3;
 633
 634     pItem->setParentItem(pPausetextItem_);
 635     pItem->setZValue(1000);
 636     pItem->setFlag(QGraphicsItem::ItemIsSelectable);
 637
 638     int row = menuItemCount_/(itemsPerRow);
 639     pItem->setY(150+row*120);
 640     pItem->setX(((menuItemCount_%(itemsPerRow))*180+5));
 641
 642     menuItemCount_++;
 643  }
 644
 645
 646 void SeaScene::about()
 647 {
 648     pPausetextItem_->hide();
 649     pAboutBoxItem_->show();
 650 }
 651
 652
 653 void SeaScene::restartLevel()
 654 {
 655
 656     levelScore_ = 0;
 657
 658     setupMap(levelset_.getLevel(currentLevel_));  //getLevel() returns default constructor Level if index is invalid, so no risk of crash
 659
 660     scoreCounter_.start();
 661
 662     vibrationActivate(pVibrateAction_->isChecked());  //Vibration effects are lost without this
 663    // qDebug() << pVibrateAction_->isChecked();
 664     autopauseTimer.start();  //reset counting towards autopause
 665
 666
 667 }
 668
 669
 670
 671 void SeaScene::nextLevel()
 672 {
 673
 674     //get score for previous level
 675     levelScore_ += scoreCounter_.elapsed();
 676     totalScore_ += levelScore_;
 677     int highscore = levelset_.getLevelHighScore(currentLevel_);
 678
 679     qDebug() << highscore;
 680
 681     QString scoretext;
 682
 683     if (levelScore_ >= highscore)
 684     {
 685         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);
 686     }
 687
 688     else //New high score!
 689
 690     {
 691         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);
 692         levelset_.setLevelHighScore(currentLevel_,levelScore_);
 693     }
 694
 695     //pause to show the highscore or victory screen
 696
 697     turnPauseOn();
 698     pPausetextItem_->hide();
 699
 700
 701     //Go to the next level if available
 702     currentLevel_++;
 703
 704     if ( currentLevel_ < levelset_.numberOfLevels() )
 705     {
 706
 707        pLevelCompletedItem_->setHtml(scoretext);
 708        pLevelCompletedItem_->show();
 709 //       restartLevel();
 710     }
 711
 712     else //Victory!
 713     {
 714         int totalHighsore = levelset_.getTotalHighScore();
 715         if (totalScore_ >= totalHighsore)
 716         {
 717             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));
 718         }
 719         else //new total high score
 720         {
 721             scoretext.append(tr("<br>Your total time %1.%2 s is<br>the new best time").arg(totalScore_/1000).arg((totalScore_%1000)/100));
 722             levelset_.setTotalHighScore(totalScore_);
 723         }
 724
 725         pVictoryScoreItem_->setHtml(scoretext);
 726         pVictoryCongratulationsItem_->show();
 727     }
 728 }
 729
 730
 731 void SeaScene::restartGame()
 732 {
 733     currentLevel_ = 0;
 734     totalScore_ = 0;
 735     restartLevel();
 736 }
 737
 738
 739 void SeaScene::forcePause()
 740 {
 741     //Pause without setting the pause action state
 742     pause(true);
 743 }
 744
 745 void SeaScene::softContinue()
 746 {
 747     //Continue if not being paused by the user
 748     // Reverts forcePause()
 749
 750     pause(pPauseAction_->isChecked());
 751 }
 752
 753
 754 void SeaScene::createVictoryItems()
 755 {
 756     pVictoryCongratulationsItem_ = new QGraphicsTextItem;
 757     pVictoryCongratulationsItem_->setHtml("<font size=\"6\" color = darkorange> Victory!");
 758     pVictoryCongratulationsItem_->hide();
 759     pVictoryCongratulationsItem_->setPos(315,30);
 760     pVictoryCongratulationsItem_->setZValue(1000);
 761     addItem(pVictoryCongratulationsItem_);
 762
 763
 764     //coordinates are relative to the parent
 765
 766     QGraphicsTextItem * pTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 767     pTextItem->setHtml("<font size=\"5\" color = darkorange> Congratulations!");
 768     pTextItem->setPos(-50,80);
 769     pTextItem->setZValue(1000);
 770
 771     QGraphicsTextItem * pMiddleTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 772     pMiddleTextItem->setHtml("<font size=\"5\" color = darkorange> You have saved all the ghosts.");
 773     pMiddleTextItem->setPos(-145,120);
 774     pMiddleTextItem->setZValue(1000);
 775
 776
 777     pVictoryScoreItem_ = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 778     pVictoryScoreItem_->setPos(-50,180);
 779     pMiddleTextItem->setZValue(1000);
 780     //Text is set at usetime!
 781
 782     QGraphicsTextItem * pLowestTextItem = new QGraphicsTextItem(pVictoryCongratulationsItem_);
 783     pLowestTextItem->setHtml("<font size=\"5\" color = darkorange> Tap to play again");
 784     pLowestTextItem->setPos(-50,360);
 785     pLowestTextItem->setZValue(1000);
 786 }
 787
 788 void SeaScene::createAboutBoxItems()
 789 {
 790     pAboutBoxItem_ = new QGraphicsTextItem;
 791     addItem(pAboutBoxItem_);
 792     pAboutBoxItem_->setPos(25,50);
 793     pAboutBoxItem_->setZValue(1000);
 794     pAboutBoxItem_->hide();
 795
 796     pAboutBoxItem_->setHtml(tr("<font color = darkorange size = \"7\">"
 797                           "%1 <br> <font size = \"5\"> Version %2"
 798                           "<p><font size = \"4\"> Copyright 2011 Heli Hyv&auml;ttinen"
 799                           "<p><font size = \"4\"> License: General Public License v2"
 800                           "<p><font size = \"3\"> Web: http://ghostsoverboard.garage.maemo.org/<br>"
 801                           "Bug Reports: <br> https://bugs.maemo.org/"
 802                           "enter_bug.cgi?product=Ghosts%20Overboard"
 803                           ).arg(QApplication::applicationName(),QApplication::applicationVersion()));
 804
 805 }
 806
 807 void SeaScene::setItemPointersNull()
 808 {
 809     pPausetextItem_ = NULL;
 810     pRestartLevelItem_ = NULL;
 811     pRestartGameItem_ = NULL;
 812     pSettingsItem_ = NULL;
 813     pAboutItem_ = NULL;
 814     pQuitItem_ = NULL ;
 815     pMinimizeItem_ = NULL;
 816     pChooseLevelsetItem_ = NULL;
 817
 818     pAboutBoxItem_ = NULL;
 819     pVictoryCongratulationsItem_ = NULL;
 820     pLevelCompletedItem_ = NULL;
 821     pVictoryCongratulationsItem_ = NULL;
 822     pVictoryScoreItem_ = NULL;
 823
 824
 825 }
 826
 827 void SeaScene::turnPauseOn()
 828 {
 829     pPauseAction_->setChecked(true);
 830 }
 831
 832 void SeaScene::handleDeviceLocked(bool isLocked)
 833 {
 834     //pauses if locked but does not unpause if unlocked
 835     if(isLocked)
 836     {
 837         pPauseAction_->setChecked(true);
 838     }
 839 }
 840
 841 void SeaScene::pollDeviceLocked()
 842 {
 843
 844     bool locked = deviceInfo_.isDeviceLocked();
 845
 846     if (locked)
 847     {
 848         if (!alreadyLocked_)
 849         {
 850             pPauseAction_->setChecked(true);
 851             alreadyLocked_ = true;
 852         }
 853
 854     else
 855         {
 856             alreadyLocked_ = false;
 857         }
 858     }
 859 }
 860
 861 void SeaScene::createLevelCompletedItems()
 862 {
 863     pLevelCompletedItem_ = new QGraphicsTextItem;
 864     addItem(pLevelCompletedItem_);
 865     pLevelCompletedItem_->setPos(240,100);
 866     pLevelCompletedItem_->setZValue(1000);
 867     pLevelCompletedItem_->hide();
 868     //The text is set at usetime
 869
 870     QGraphicsTextItem * pTapForNextLevelItem = new QGraphicsTextItem(pLevelCompletedItem_);
 871     pTapForNextLevelItem->setPos(-60,100);
 872     pTapForNextLevelItem->setZValue(1000);
 873     pTapForNextLevelItem->setHtml("<font size=\"5\" color = darkorange>Tap to start the next level");
 874
 875
 876 void SeaScene::createSelectLevelsetFromListItems()
 877 {
 878     pSelectLevelsetFromListItem_ = new QGraphicsTextItem;
 879     addItem(pSelectLevelsetFromListItem_);
 880     pSelectLevelsetFromListItem_->setPos(40,80);
 881     pSelectLevelsetFromListItem_->setZValue(1000);
 882     pSelectLevelsetFromListItem_->hide();
 883
 884     QString list ("<font color = darkorange size = \"7\">");
 885
 886     foreach (Levelset set, availableLevelsets_)
 887     {
 888         list.append(set.getName());
 889         list.append("<br>");
 890     }
 891
 892     pSelectLevelsetFromListItem_->setHtml(list);
 893 }