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50
51#ifndef SUBMARINE_H
52#define SUBMARINE_H
53
54#include "pixmapitem.h"
55
56#include <QGraphicsRotation>
57
58class SubMarine : public PixmapItem
59{
60Q_OBJECT
61public:
62 enum Movement {
63 None = 0,
64 Left,
65 Right
66 };
67 enum { Type = UserType + 1 };
68 SubMarine(int type, const QString &name, int points);
69
70 int points() const;
71
72 void setCurrentDirection(Movement direction);
73 enum Movement currentDirection() const;
74
75 void setCurrentSpeed(int speed);
76 int currentSpeed() const;
77
78 void launchTorpedo(int speed);
79 void destroy();
80
81 int type() const override;
82
83 QGraphicsRotation *rotation() const { return graphicsRotation; }
84
85signals:
86 void subMarineDestroyed();
87 void subMarineExecutionFinished();
88 void subMarineStateChanged();
89
90private:
91 int subType;
92 QString subName;
93 int subPoints;
94 int speed;
95 Movement direction;
96 QGraphicsRotation *graphicsRotation;
97};
98
99#endif // SUBMARINE_H
100

source code of qtbase/examples/widgets/animation/sub-attaq/submarine.h