1 /****************************************************************************
3 ** Copyright (C) 2015 The Qt Company Ltd.
4 ** Contact: http://www.qt.io/licensing/
6 ** This file is part of the QtCore module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see http://www.qt.io/terms-conditions. For further
15 ** information use the contact form at http://www.qt.io/contact-us.
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 or version 3 as published by the Free
20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22 ** following information to ensure the GNU Lesser General Public License
23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
26 ** As a special exception, The Qt Company gives you certain additional
27 ** rights. These rights are described in The Qt Company LGPL Exception
28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
30 ** GNU General Public License Usage
31 ** Alternatively, this file may be used under the terms of the GNU
32 ** General Public License version 3.0 as published by the Free Software
33 ** Foundation and appearing in the file LICENSE.GPL included in the
34 ** packaging of this file. Please review the following information to
35 ** ensure the GNU General Public License version 3.0 requirements will be
36 ** met: http://www.gnu.org/copyleft/gpl.html.
40 ****************************************************************************/
46 #include <QtCore/QState>
47 #include <QtCore/QSignalTransition>
48 #include <QtCore/QPropertyAnimation>
49 #include <QtGui/QKeyEventTransition>
50 #include <QtCore/QSet>
59 class PlayState : public QState
62 PlayState(GraphicsScene *scene, QState *parent = 0);
66 void onEntry(QEvent *);
70 QStateMachine *machine;
73 QState *parallelChild;
75 friend class UpdateScoreState;
76 friend class UpdateScoreTransition;
77 friend class WinTransition;
78 friend class CustomSpaceTransition;
79 friend class WinState;
80 friend class LostState;
81 friend class LevelState;
84 class LevelState : public QState
87 LevelState(GraphicsScene *scene, PlayState *game, QState *parent = 0);
89 void onEntry(QEvent *);
91 void initializeLevel();
96 class PauseState : public QState
99 PauseState(GraphicsScene *scene, QState *parent = 0);
102 void onEntry(QEvent *);
103 void onExit(QEvent *);
105 GraphicsScene *scene;
109 class LostState : public QState
112 LostState(GraphicsScene *scene, PlayState *game, QState *parent = 0);
115 void onEntry(QEvent *);
116 void onExit(QEvent *);
118 GraphicsScene *scene;
122 class WinState : public QState
125 WinState(GraphicsScene *scene, PlayState *game, QState *parent = 0);
128 void onEntry(QEvent *);
129 void onExit(QEvent *);
131 GraphicsScene *scene;
135 class UpdateScoreState : public QState
138 UpdateScoreState(PlayState *game, QState *parent);
140 QPropertyAnimation *scoreAnimation;
144 //These transtion is used to update the score
145 class UpdateScoreTransition : public QSignalTransition
148 UpdateScoreTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target);
150 virtual bool eventTest(QEvent *event);
153 GraphicsScene *scene;
156 //These transtion test if we have won the game
157 class WinTransition : public QSignalTransition
160 WinTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target);
162 virtual bool eventTest(QEvent *event);
165 GraphicsScene *scene;
168 //These transtion is true if one level has been completed and the player want to continue
169 class CustomSpaceTransition : public QKeyEventTransition
172 CustomSpaceTransition(QWidget *widget, PlayState *game, QEvent::Type type, int key);
174 virtual bool eventTest(QEvent *event);