File indexing completed on 2024-09-08 06:47:58

 /*
     SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "sea.h"
 #include "battlefield.h"
 
 Sea::Sea(QObject* parent, const BattleShipsConfiguration& battleShipsConfiguration)
 : QObject(parent)
 , m_size(Coord(battleShipsConfiguration.boardWidth(), battleShipsConfiguration.boardHeight()))
 , m_turn(PLAYER_A)
 , m_status(PLACING_SHIPS)
 , m_battle_ships_configuration(battleShipsConfiguration)
 {
     m_fields[0] = new BattleField(this, m_size, battleShipsConfiguration.isAllowedAdjacentShips());
     m_fields[1] = new BattleField(this, m_size, battleShipsConfiguration.isAllowedAdjacentShips());
 }
 
 Sea::~Sea()
 {
     m_enemyShips.clear();
     m_myShips.clear();
 
     delete m_fields[0];
     delete m_fields[1];
 }
 
 bool Sea::canAddShip(Player p, const Coord& pos, int size, Ship::Direction direction) const
 {
     if (m_status != PLACING_SHIPS) {
         return false;
     }
     return m_fields[p]->canAddShip(pos, size, direction);
 }
 
 bool Sea::canAddShipOfSize(Player p, int size) const
 {
     if (m_status != PLACING_SHIPS) {
         return false;
     }
     return m_fields[p]->canAddShipOfSize(size);
 }
 
 void Sea::clear(Sea::Player p)
 {
     if (m_status == PLACING_SHIPS) {
         m_fields[p]->clear();
         if(p == PLAYER_B) {
             m_enemyShips.clear();
         }
         else {
             m_myShips.clear();
         }
     }
     m_status = PLACING_SHIPS;
 }
 
 void Sea::add(Player p, Ship* ship)
 {
     if(p == PLAYER_B) {
         m_enemyShips.append(ship);
     }
     else {
         m_myShips.append(ship);
     }
 
     m_fields[p]->add(ship);
 }
 
 void Sea::add(Player p, int n)
 {
     m_fields[p]->add(n);
 }
 
 void Sea::addBorder(Player p, const Coord& pos)
 {
     m_fields[p]->addBorder(pos);
 }
 
 bool Sea::canHit(Player p, const Coord& pos) const
 {
     if (m_status != PLAYING || m_turn != p) {
         return false;
     }
     if (!otherField()->valid(pos)) {
         return false;
     }
     Element& e = otherField()->get(pos);
     return e.free();
 }
 
 HitInfo Sea::hit(const Coord& pos)
 {
     HitInfo res = otherField()->hit(pos);
     checkGameOver();
     return res;
 }
 
 void Sea::forceHit(const Coord& pos, const HitInfo& info)
 {
     otherField()->forceHit(pos, info);
     checkGameOver();
 }
 
 void Sea::checkGameOver()
 {
     if (otherField()->ships() <= 0) {
         m_status = m_turn == PLAYER_A ? A_WINS : B_WINS;
     }
     else {
         switchTurn();
     }
 }
 
 void Sea::allowAdjacentShips(const bool allow_adjacent_ships)
 {
     m_battle_ships_configuration.setAllowAdjacentShips(allow_adjacent_ships);
     m_fields[0]->setAllowAdjacentShips(allow_adjacent_ships);
     m_fields[1]->setAllowAdjacentShips(allow_adjacent_ships);
 }
 
 const Element& Sea::at(Sea::Player player, const Coord& c) const
 {
     return m_fields[player]->at(c);
 }
 
 bool Sea::valid(Sea::Player player, const Coord& pos) const
 {
     return m_fields[player]->valid(pos);
 }
 
 // Coord Sea::find(Player p, Ship* ship) const
 // {
 //     return m_fields[p]->find(ship);
 // }
 
 void Sea::switchTurn()
 {
     m_turn = opponent(m_turn);
 }
 
 Sea::Player Sea::opponent(Player p)
 {
     return p == PLAYER_A ? PLAYER_B : PLAYER_A;
 }
 
 void Sea::startPlaying()
 {
     Q_ASSERT(m_status == PLACING_SHIPS);
     m_status = PLAYING;
 }
 
 void Sea::abort(Player p)
 {
     if (p == PLAYER_A) {
         m_status = A_WINS;
     }
     else {
         m_status = B_WINS;
     }
 }
 
 bool Sea::isNearShip(Sea::Player p, const Coord& pos) const
 {
     return m_fields[p]->isNearShip(pos);
 }
 
 const QList<Ship *> Sea::enemyShips() const
 {
     return m_enemyShips;
 }
 
 const QList<Ship *> Sea::myShips() const
 {
     return m_myShips;
 }
 
 void Sea::setBattleShipsConfiguration(const BattleShipsConfiguration& configuration)
 {
     m_battle_ships_configuration=configuration;
     m_fields[0]->setAllowAdjacentShips(configuration.isAllowedAdjacentShips());
     m_fields[1]->setAllowAdjacentShips(configuration.isAllowedAdjacentShips());
 }
 
 #include "moc_sea.cpp"