konquest/gameview.h

   1 /*
   2     Copyright Russell Steffen <rsteffen@bayarea.net>
   3     Copyright Stephan Zehetner <s.zehetner@nevox.org>
   4     Copyright Dmitry Suzdalev <dimsuz@gmail.com>
   5     Copyright <inge@lysator.liu.se>
   6     Copyright <pinaraf@gmail.com>
   7
   8     This program 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, write to the Free Software
  20     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21  */
  22 #ifndef _GAMEVIEW_H_
  23 #define _GAMEVIEW_H_
  24
  25
  26 #include <QWidget>
  27
  28 #include "planet.h"
  29 #include "player.h"
  30
  31
  32 //************************************************************************
  33 // forward declarations
  34 //************************************************************************
  35
  36
  37 class QLabel;
  38 class QPushButton;
  39 class QLineEdit;
  40 class QTextEdit;
  41
  42 class KLocalizedString;
  43
  44 class Player;
  45 class MapView;
  46 class MapScene;
  47 class GameLogic;
  48
  49
  50 struct GameMessage {
  51     QString  text;
  52     Player  *sender;
  53     Player  *receiver;
  54 };
  55
  56
  57 enum GUIState {
  58     NONE,
  59     SOURCE_PLANET,
  60     DEST_PLANET,
  61     SHIP_COUNT,
  62     RULER_SOURCE,
  63     RULER_DEST
  64 };
  65
  66
  67 //************************************************************************
  68 // GameView Widget
  69 //************************************************************************
  70
  71
  72 class GameView : public QWidget
  73 {
  74     Q_OBJECT
  75
  76 public:
  77     explicit  GameView( QWidget *parent, GameLogic *gameLogic );
  78     virtual  ~GameView();
  79
  80 //    virtual QSize sizeHint() const;
  81
  82     bool  isGameInProgress() const { return m_gameInProgress; }
  83
  84 protected slots:
  85     void  startNewGame();
  86     void  shutdownGame();
  87     void  planetSelected( Planet * );
  88     void  newShipCount();
  89     void  nextPlayer();
  90
  91     //***************************************************************
  92     // Toolbar items
  93     //***************************************************************
  94     void  measureDistance();
  95     void  showScores();
  96     void  showFleets();
  97
  98 public slots:
  99     void  gameMsg(const KLocalizedString &msg, Player *player = 0,
 100                   Planet *planet = 0, Player *planetPlayer = 0);
 101     void  beginTurn();
 102     void  endTurn();
 103
 104 signals:
 105     void  newGUIState( GUIState newState );
 106
 107     //***************************************************************
 108     // Event Handlers
 109     //***************************************************************
 110 protected:
 111     virtual void  keyPressEvent( QKeyEvent * );
 112     virtual void  resizeEvent ( QResizeEvent * event );
 113
 114 private:
 115     void  turn();
 116     void  gameOver();
 117
 118     void  sendAttackFleet( Planet *source, Planet *dest, int ships );
 119
 120     void  changeGameView( bool inPlay );
 121     void  cleanupGame();
 122
 123
 124     //***************************************************************
 125     // Display Widgets
 126     //***************************************************************
 127
 128     MapView      *m_mapWidget;
 129     MapScene     *m_mapScene;
 130     QLabel       *m_gameMessage;
 131     QPushButton  *m_endTurnBtn;
 132     QLineEdit    *m_shipCountEdit;
 133     QLabel       *m_splashScreen;
 134     QTextEdit    *m_msgWidget;
 135
 136     //***************************************************************
 137     // Game objects
 138     //***************************************************************
 139
 140     GameLogic          *m_gameLogic;
 141
 142     Player             *m_neutralPlayer;  // FIXME: Have here or in gamelogic?
 143     bool                m_queueMessages;
 144     QList<GameMessage>  m_messageQueue;
 145     bool                m_showInformations;
 146
 147     // States in the user interaction
 148     // FIXME: Break out into another file?
 149     bool                haveSourcePlanet;
 150     Planet             *sourcePlanet;
 151
 152     bool                haveDestPlanet;
 153     Planet             *destPlanet;
 154
 155     bool                haveShipCount;
 156     int                 shipCount;
 157
 158     //***************************************************************
 159     // Game State information
 160     //***************************************************************
 161
 162     bool                m_gameInProgress;
 163     GUIState            m_guiState;
 164 };
 165
 166
 167 #endif