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#ifndef STICKMAN_H

#define STICKMAN_H

#include <QGraphicsObject>

static const int NodeCount = 16;

static const int BoneCount = 24;

class Node;

QT_BEGIN_NAMESPACE

QT_END_NAMESPACE

class StickMan: public QGraphicsObject

{

    Q_OBJECT

    Q_PROPERTY(QColor penColor WRITE setPenColor READ penColor)

    Q_PROPERTY(QColor fillColor WRITE setFillColor READ fillColor)

    Q_PROPERTY(bool isDead WRITE setIsDead READ isDead)

public:

    StickMan();

    ~StickMan();

    virtual QRectF boundingRect() const;

    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    int nodeCount() const; 

    Node *node(int idx) const;

    void setDrawSticks(bool on);

    bool drawSticks() const { return m_sticks; }

    QColor penColor() const { return m_penColor; }

    void setPenColor(const QColor &color) { m_penColor = color; }

    QColor fillColor() const { return m_fillColor; }

    void setFillColor(const QColor &color) { m_fillColor = color; }

    bool isDead() const { return m_isDead; }

    void setIsDead(bool isDead) { m_isDead = isDead; }

public slots:

    void stabilize();

    void childPositionChanged();

protected:

    void timerEvent(QTimerEvent *e);

private:

    QPointF posFor(int idx) const;

    Node *m_nodes[NodeCount];

    qreal m_perfectBoneLengths[BoneCount];

    uint m_sticks : 1;

    uint m_isDead : 1;

    uint m_reserved : 30;

    QPixmap m_pixmap;

    QColor m_penColor;

    QColor m_fillColor;

};

#endif // STICKMAN_H