File indexing completed on 2024-04-21 04:03:15

 /*
     SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef BATTLEFIELDVIEW_H
 #define BATTLEFIELDVIEW_H
 
 #include <QMultiHash>
 #include <QTime>
 #include <QWidget>
 #include <QGraphicsView>
 #include <QGraphicsLineItem>
 
 #include <KGameRenderedItem>
 
 #include "coord.h"
 #include "spritefactory.h"
 #include "grid.h"
 #include "sea.h"
 
 class KBSRenderer;
 class Sprite;
 class Ship;
 class WelcomeScreen;
 class Delegate;
 
 class BattleFieldView : public QGraphicsView 
 {
     static const qreal PREVIEW_OPACITY;
 
     KGameRenderedItem* m_background;
     KGameRenderedItem* m_background_lower;
 
     QGraphicsLineItem *hlines[11];
     QGraphicsLineItem *vlines[11];
 
     enum Planes {
         BACKGROUND = 1,
         FOREGROUND = 2
     };
 
     WelcomeScreen* m_screen;
     KBSRenderer* m_renderer;
     SpriteFactory m_factory;
     QString m_bgID;
     int m_gridSize;
     Sprite* m_impact;
     Sprite* m_last_hit;
     bool m_drawGrid;
 
     Delegate *m_delegate;
     Sea::Player m_player;
     Sea::Status m_status;
 
     struct Preview {
         Coord pos;
         Ship* ship;
         Sprite* sprite;
         
         Preview()
         : pos(-1, -1)
         , ship(nullptr)
         , sprite(nullptr)
         {
         }
     } m_preview;
     
     typedef QMultiHash<Coord, Sprite*> Sprites;
     Sprites m_sprites;
 
 private:
     void addSprite(const Coord& c, Sprite* ship);
     void loadPreviewSprite(Ship * ship);
 
 public:
     BattleFieldView(QWidget* parent, KBSRenderer* renderer, const QString& bgID, int gridSize);
 
     void toggleGrid(bool show);
     void refresh();
     
     void setPreview(const QPoint &pos);
     void cancelPreview();
     void add(Ship* ship);
     void hit(const Coord& c);
     void miss(const Coord& c);
     void removeImpact();
     void sink(Ship* ship);
     void clear();
 
     void setDelegate(Delegate *c);
     void setPlayer(Sea::Player player);
 
     WelcomeScreen* screen() const;
     inline void setStatus(Sea::Status status) { m_status = status; };
 protected:
     void drawGrid();
 
     void mousePressEvent(QMouseEvent *) override;
     void mouseReleaseEvent(QMouseEvent *) override;
     void mouseMoveEvent(QMouseEvent *) override;
     void leaveEvent(QEvent *) override;
 };
 
 #endif // BATTLEFIELD_H