File indexing completed on 2024-09-08 03:45:25

 /*
     SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "seaview.h"
 
 #include <QMouseEvent>
 #include <QObject>
 
 #include <QIcon>
 
 #include "battlefieldview.h"
 #include "button.h"
 #include "delegate.h"
 #include "kbsrenderer.h"
 #include "playerlabel.h"
 #include "statswidget.h"
 #include "welcomescreen.h"
 
 
 SeaView::SeaView(QWidget* parent)
 : QWidget(parent)
 , m_delegate(nullptr)
 , m_last_f(-1)
 {/*
     setAttribute(Qt::WA_OpaquePaintEvent);
     setAttribute(Qt::WA_NoSystemBackground);*/
 
     // create renderer
     m_renderer = new KBSRenderer();
    
     // create labels
     m_labels[0] = new PlayerLabel(
         m_renderer->spritePixmap(QStringLiteral("score_mouse"), QSize(32, 32)),
         QStringLiteral("Player"),
         this);
     m_labels[0]->show();
     m_labels[1] = new PlayerLabel(
         m_renderer->spritePixmap(QStringLiteral("score_ai"), QSize(32, 32)),
         QStringLiteral("Computer"), 
         this);
     m_labels[1]->show();
  
     // create fields
     m_fields[0] = new BattleFieldView(this, m_renderer, QStringLiteral("background"), GRID_SIZE);
     m_fields[0]->setPlayer(Sea::Player(0));
     m_fields[0]->show();
     m_fields[1] = new BattleFieldView(this, m_renderer, QStringLiteral("background2"), GRID_SIZE);
     m_fields[1]->setPlayer(Sea::Player(1));
     m_fields[1]->show();
     
     // create stats widgets
     m_stats[0] = new StatsWidget(m_renderer, this);
     m_stats[0]->show();
     
     m_stats[1] = new StatsWidget(m_renderer, this);
     m_stats[1]->show();
     
     Animator::instance()->start();
     refresh();
     
     connect(screen(Sea::Player(0)), &WelcomeScreen::hidden, this, &SeaView::refresh);
     connect(screen(Sea::Player(0)), &WelcomeScreen::shown, this, &SeaView::refresh);
 }
 
 SeaView::~SeaView() {
     delete m_renderer;
 }
 
 void SeaView::refresh()
 {
     QSize ts = tileSize();
     m_renderer->resize(ts);
 
     m_fields[0]->refresh();
     m_fields[1]->refresh();
 
     int actual_width = 
         m_fields[0]->size().width() +
         m_fields[1]->size().width() +
         GAP;
  
     m_fields[0]->move((width() - actual_width) / 2, 
                       m_labels[0]->height() + LABEL_SPACING * 2);
 
     if (!screen(Sea::Player(0))->isVisible()) {
         m_labels[0]->show();
         m_labels[0]->move(m_fields[0]->pos().x(), LABEL_SPACING);
         m_labels[0]->update();
     }
     else {
         m_labels[0]->hide();
     }
     m_stats[0]->move(m_fields[0]->pos().x(), 
                      m_fields[0]->pos().y() + m_fields[0]->height() + 2);
     m_stats[0]->setWidth(m_fields[0]->size().width());
     m_stats[0]->refresh();
  
     m_fields[1]->move(
         m_fields[0]->pos().x() + m_fields[0]->size().width() + GAP, 
         m_fields[0]->pos().y());
     if (!screen(Sea::Player(0))->isVisible()) {
         m_labels[1]->show();
         m_labels[1]->move(m_fields[1]->pos().x(), LABEL_SPACING);
         m_labels[1]->update();
     }
     else {
         m_labels[1]->hide();
     }
     m_stats[1]->move(m_fields[1]->pos().x(), 
                      m_fields[1]->pos().y() + m_fields[1]->height() + 2);
     m_stats[1]->setWidth(m_fields[0]->size().width());
     m_stats[1]->refresh();
 }
 
 void SeaView::resizeEvent(QResizeEvent*)
 {
     refresh();
 }
 
 int SeaView::fieldAt(const QPoint& p)
 {
     if (m_fields[0]->rect().contains(p)) {
         return 0;
     }
     else if (m_fields[1]->rect().contains(p)) {
         return 1;
     }
     else {
         return -1;
     }
 }
 
 bool SeaView::updatePreview(const QPoint& pos)
 {
     QWidget* item = childAt(pos);
     if (static_cast<QGraphicsView*>(m_fields[0]) == item) {
         m_fields[1]->cancelPreview();
         if (setPreview(Sea::Player(0), pos)) {
             m_last_preview = pos;
         }
         return true;
     }
     else if (static_cast<QGraphicsView*>(m_fields[1]) == item) {
         m_fields[0]->cancelPreview();
         if (setPreview(Sea::Player(1), pos)) {
             m_last_preview = pos;
         }
         return true;
     }
     else {
         return false;
     }
 }
 
 bool SeaView::setPreview(Sea::Player player, const QPoint& pos)
 {
     QPoint p = pos - m_fields[player]->pos();
     Coord c = m_renderer->toLogical(p);
 
     m_fields[player]->setPreview(p);
     return m_delegate->canAddShip(player, c);
 }
 
 void SeaView::cancelPreview()
 {
     m_fields[0]->cancelPreview();
     m_fields[1]->cancelPreview();
     updatePreview(m_last_preview);
 }
 
 void SeaView::add(Sea::Player p, Ship* ship)
 {
     m_fields[p]->add(ship);
 }
 
 void SeaView::hit(Sea::Player p, const Coord& c)
 {
     m_fields[p]->hit(c);
 }
 
 void SeaView::miss(Sea::Player p, const Coord& c)
 {
     m_fields[p]->miss(c);
 }
 
 void SeaView::sink(Sea::Player p, Ship* ship)
 {
     m_fields[p]->sink(ship);
 }
 
 void SeaView::setStatus(Sea::Status status)
 {
     m_fields[0]->setStatus(status);
     m_fields[1]->setStatus(status);
 }
 
 void SeaView::clear()
 {
     m_fields[0]->clear();
     m_fields[1]->clear();
 }
 
 BattleFieldView* SeaView::otherField(BattleFieldView* field)
 {
     return field == m_fields[0] ? m_fields[1] : m_fields[0];
 }
 
 QSize SeaView::tileSize() const
 {
     int h = (height() -
         m_labels[0]->height() -
         LABEL_SPACING * 2 -
         m_stats[0]->height() -
         MARGIN * 2) / GRID_SIZE;
     int w = (width() - GAP - MARGIN * 2) / (GRID_SIZE * 2);
     return w < h ? QSize(w, w) : QSize(h, h);
 }
 
 void SeaView::setDelegate(Delegate* c)
 {
     m_fields[0]->setDelegate(c);
     m_fields[1]->setDelegate(c);
 }
 
 WelcomeScreen* SeaView::globalScreen() const
 {
     return m_screen;
 }
 
 WelcomeScreen* SeaView::screen(Sea::Player player) const
 {
     return m_fields[player]->screen();
 }
 
 void SeaView::toggleLeftGrid(bool show)
 {
     m_fields[0]->toggleGrid(show);
 }
 
 void SeaView::toggleRightGrid(bool show)
 {
     m_fields[1]->toggleGrid(show);
 }
 
 void SeaView::setStats(Sea::Player p, const QString& icon, 
                        const QString& text, Stats* stats)
 {
     m_labels[p]->setData(m_renderer->spritePixmap(icon, QSize(32, 32)), text);
     m_stats[p]->setData(stats);
     
 }
 
 void SeaView::setNick(Sea::Player p, const QString& nick)
 {
     m_labels[p]->setText(nick);
 }
 
 #include "moc_seaview.cpp"