diff options
Diffstat (limited to 'kbattleship/kbattleship/kshiplist.cpp')
| -rw-r--r-- | kbattleship/kbattleship/kshiplist.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/kbattleship/kbattleship/kshiplist.cpp b/kbattleship/kbattleship/kshiplist.cpp new file mode 100644 index 00000000..8a17ad37 --- /dev/null +++ b/kbattleship/kbattleship/kshiplist.cpp @@ -0,0 +1,175 @@ +/*************************************************************************** + kshiplist.cpp + ------------------- + Developers: (c) 2000-2001 Nikolas Zimmermann <wildfox@kde.org> + (c) 2000-2001 Daniel Molkentin <molkentin@kde.org> + (c) 2001 Kevin Krammer <kevin.krammer@gmx.at> + + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "kshiplist.moc" +#include <kdebug.h> + +KShipList::KShipList() : QObject() +{ + m_shiplist.setAutoDelete(true); + m_shipsadded = 4; + + m_fieldx = 10; + m_fieldy = 10; +} + +void KShipList::clear() +{ + m_shipsadded = 4; + m_shiplist.clear(); +} + +int KShipList::shipTypeAt(int x, int y) +{ + int tempx, tempy; + KShip *shipiterator; + for(shipiterator = m_shiplist.first(); shipiterator != 0; shipiterator = m_shiplist.next()) + { + if(shipiterator->shipystart() != shipiterator->shipystop()) + { + for(tempy = shipiterator->shipystart(); tempy <= shipiterator->shipystop(); tempy++) + { + if(tempy == y) + { + if(shipiterator->shipxstart() != shipiterator->shipxstop()) + { + for(tempx = shipiterator->shipxstart(); tempx <= shipiterator->shipxstop(); tempx++) + { + if(tempx == x) + return shipiterator->shiptype(); + } + } + else + { + tempx = shipiterator->shipxstart(); + if(tempx == x) + return shipiterator->shiptype(); + } + } + } + } + else + { + tempy = shipiterator->shipystart(); + if(tempy == y) + { + if(shipiterator->shipxstart() != shipiterator->shipxstop()) + { + for(tempx = shipiterator->shipxstart(); tempx <= shipiterator->shipxstop(); tempx++) + { + if(tempx == x) + return shipiterator->shiptype(); + } + } + else + { + tempx = shipiterator->shipxstart(); + if(tempx == x) + return shipiterator->shiptype(); + } + } + } + } + return 99; +} + +KShip *KShipList::shipAt(int x, int y) +{ + int tempx, tempy; + KShip *shipiterator; + for(shipiterator = m_shiplist.first(); shipiterator != 0; shipiterator = m_shiplist.next()) + { + for(tempy = shipiterator->shipystart(); tempy <= shipiterator->shipystop(); tempy++) + { + if(tempy == y) + { + for(tempx = shipiterator->shipxstart(); tempx <= shipiterator->shipxstop(); tempx++) + { + if(tempx == x) + return shipiterator; + } + } + } + } + return 0; +} + +bool KShipList::canAddShips() +{ + if(m_shipsadded >= 1) + return true; + return false; +} + +void KShipList::addNewShip(int button, int fieldx, int fieldy) +{ + if(!addNewShip(!(button == LeftButton), fieldx, fieldy)) + KMessageBox::information(0L, i18n("You cannot place the ship here.")); +} + +bool KShipList::addNewShip(bool vertical, int fieldx, int fieldy) +{ + QRect ship = vertical ? QRect(fieldx, fieldy, 1, m_shipsadded) : QRect(fieldx, fieldy, m_shipsadded, 1); + QRect field = QRect(0, 0, m_fieldx, m_fieldy); + if(!field.contains(ship)) + return false; + + for(KShip *placedShip = m_shiplist.first(); placedShip != 0; placedShip = m_shiplist.next()) + { + for(int i = fieldx-1; i < (fieldx + ship.width()+1); i++) + { + if(placedShip->contains(i, fieldy - 1) || placedShip->contains(i, fieldy + ship.height())) + return false; + } + + for(int i = fieldy-1; i < (fieldy + ship.height()+1); i++) + { + if(placedShip->contains(fieldx - 1, i) || placedShip->contains(fieldx + ship.width(), i)) + return false; + } + } + + m_shipsadded--; + + if(!vertical) + m_shiplist.append(new KShip(fieldx, fieldx + shipCount(), fieldy, fieldy, shipCount(), true)); + else + m_shiplist.append(new KShip(fieldx, fieldx, fieldy, fieldy + shipCount(), shipCount(), false)); + + for(int i = 0; i < shipCount() + 1; i++) + { + int start = 0; + if(shipCount() == 3) + start = KBattleField::SHIP4P1; + else if(shipCount() == 2) + start = KBattleField::SHIP3P1; + else if(shipCount() == 1) + start = KBattleField::SHIP2P1; + else if(shipCount() == 0) + start = KBattleField::SHIP1P1; + + if(!vertical) + emit sigOwnFieldDataChanged(fieldx + i, fieldy, start + i); + else + emit sigOwnFieldDataChanged(fieldx, fieldy + i, start + i); + } + + if(m_shipsadded == 0) + emit sigLastShipAdded(); + return true; +} |