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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
61static QString serviceUuid(QStringLiteral("e8e10f95-1a70-4b27-9ccf-02010264e9c9"));
62static QString androidUuid(QStringLiteral("c9e96402-0102-cf9c-274b-701a950fe1e8"));
63
64class 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)
76public:
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
93public 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
113Q_SIGNALS:
114 void ballChanged();
115 void leftBlockChanged();
116 void rightBlockChanged();
117 void showDialogChanged();
118 void roleChanged();
119 void resultChanged();
120
121private:
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

source code of qtconnectivity/examples/bluetooth/pingpong/pingpong.h