demos/sub-attaq/boat.h

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  41
  42 #ifndef __BOAT__H__
  43 #define __BOAT__H__
  44
  45 #include "pixmapitem.h"
  46
  47 class Bomb;
  48 QT_BEGIN_NAMESPACE
  49 class QVariantAnimation;
  50 class QAbstractAnimation;
  51 class QStateMachine;
  52 QT_END_NAMESPACE
  53
  54 class Boat : public PixmapItem
  55 {
  56 Q_OBJECT
  57 public:
  58     enum Movement {
  59        None = 0,
  60        Left,
  61        Right
  62     };
  63     enum { Type = UserType + 2 };
  64     Boat();
  65     void destroy();
  66     void run();
  67     void stop();
  68
  69     int bombsLaunched() const;
  70     void setBombsLaunched(int number);
  71
  72     int currentSpeed() const;
  73     void setCurrentSpeed(int speed);
  74
  75     enum Movement currentDirection() const;
  76     void setCurrentDirection(Movement direction);
  77
  78     void updateBoatMovement();
  79
  80     virtual int type() const;
  81
  82 signals:
  83     void boatDestroyed();
  84     void boatExecutionFinished();
  85
  86 private:
  87     int speed;
  88     int bombsAlreadyLaunched;
  89     Movement direction;
  90     QVariantAnimation *movementAnimation;
  91     QAbstractAnimation *destroyAnimation;
  92     QStateMachine *machine;
  93 };
  94
  95 #endif //__BOAT__H__