1 /*************************************************************************** 2 ** 3 ** Copyright (C) 2014 BlackBerry Limited. All rights reserved. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the examples of the QtBluetooth module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:BSD$ 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 https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** BSD License Usage 18 ** Alternatively, you may use this file under the terms of the BSD license 19 ** as follows: 20 ** 21 ** "Redistribution and use in source and binary forms, with or without 22 ** modification, are permitted provided that the following conditions are 23 ** met: 24 ** * Redistributions of source code must retain the above copyright 25 ** notice, this list of conditions and the following disclaimer. 26 ** * Redistributions in binary form must reproduce the above copyright 27 ** notice, this list of conditions and the following disclaimer in 28 ** the documentation and/or other materials provided with the 29 ** distribution. 30 ** * Neither the name of The Qt Company Ltd nor the names of its 31 ** contributors may be used to endorse or promote products derived 32 ** from this software without specific prior written permission. 33 ** 34 ** 35 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 36 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 37 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 38 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 39 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 41 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 42 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 43 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 44 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 45 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 46 ** 47 ** $QT_END_LICENSE$ 48 ** 49 ****************************************************************************/ 50 51 #ifndef PINGPONG_H 52 #define PINGPONG_H 53 54 #include <QTimer> 55 #include <QObject> 56 #include <qbluetoothserver.h> 57 #include <qbluetoothserviceinfo.h> 58 #include <qbluetoothlocaldevice.h> 59 #include <qbluetoothservicediscoveryagent.h> 60 61 static QString serviceUuid(QStringLiteral("e8e10f95-1a70-4b27-9ccf-02010264e9c9")); 62 static QString androidUuid(QStringLiteral("c9e96402-0102-cf9c-274b-701a950fe1e8")); 63 64 class PingPong: public QObject 65 { 66 Q_OBJECT 67 Q_PROPERTY(float ballX READ ballX NOTIFY ballChanged) 68 Q_PROPERTY(float ballY READ ballY NOTIFY ballChanged) 69 Q_PROPERTY(float leftBlockY READ leftBlockY NOTIFY leftBlockChanged) 70 Q_PROPERTY(float rightBlockY READ rightBlockY NOTIFY rightBlockChanged) 71 Q_PROPERTY(bool showDialog READ showDialog NOTIFY showDialogChanged) 72 Q_PROPERTY(QString message READ message NOTIFY showDialogChanged) 73 Q_PROPERTY(int role READ role NOTIFY roleChanged) 74 Q_PROPERTY(int leftResult READ leftResult NOTIFY resultChanged) 75 Q_PROPERTY(int rightResult READ rightResult NOTIFY resultChanged) 76 public: 77 PingPong(); 78 ~PingPong(); 79 float ballX() const; 80 float ballY() const; 81 float leftBlockY() const; 82 float rightBlockY() const; 83 void checkBoundaries(); 84 void updateDirection(); 85 bool showDialog() const; 86 QString message() const; 87 void setMessage(const QString &message); 88 int role() const; 89 int leftResult() const; 90 int rightResult() const; 91 void checkResult(); 92 93 public slots: 94 void startGame(); 95 void update(); 96 void setSize(const float &x, const float &y); 97 void updateBall(const float &bX, const float &bY); 98 void updateLeftBlock(const float &lY); 99 void updateRightBlock(const float &rY); 100 void startServer(); 101 void startClient(); 102 void clientConnected(); 103 void clientDisconnected(); 104 void serverConnected(); 105 void serverDisconnected(); 106 void socketError(QBluetoothSocket::SocketError); 107 void serverError(QBluetoothServer::Error); 108 void serviceScanError(QBluetoothServiceDiscoveryAgent::Error); 109 void done(); 110 void addService(const QBluetoothServiceInfo &); 111 void readSocket(); 112 113 Q_SIGNALS: 114 void ballChanged(); 115 void leftBlockChanged(); 116 void rightBlockChanged(); 117 void showDialogChanged(); 118 void roleChanged(); 119 void resultChanged(); 120 121 private: 122 QBluetoothServer *m_serverInfo; 123 QBluetoothServiceInfo m_serviceInfo; 124 QBluetoothSocket *socket; 125 QBluetoothServiceDiscoveryAgent *discoveryAgent; 126 127 float m_ballX; 128 float m_ballY; 129 float m_ballPreviousX; 130 float m_ballPreviousY; 131 float m_leftBlockY; 132 float m_rightBlockY; 133 QTimer *m_timer; 134 float m_boardWidth; 135 float m_boardHeight; 136 float m_direction; 137 float m_targetX; 138 float m_targetY; 139 int interval; 140 int m_resultLeft; 141 int m_resultRight; 142 bool m_showDialog; 143 QString m_message; 144 int m_role; 145 float m_proportionX; 146 float m_proportionY; 147 bool m_serviceFound; 148 }; 149 150 #endif // PINGPONG_H 151