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#ifndef MEANDERAFFECTOR_H
#define MEANDERAFFECTOR_H
#include "particleaffector.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class MeanderAffector : public ParticleAffector
{
Q_OBJECT
//Like drift, but affects da/dt instead of ds/dt
Q_PROPERTY(qreal xDrift READ xDrift WRITE setXDrift NOTIFY xDriftChanged)
Q_PROPERTY(qreal yDrift READ yDrift WRITE setYDrift NOTIFY yDriftChanged)
public:
explicit MeanderAffector(QSGItem *parent = 0);
qreal xDrift() const
{
return m_xDrift;
}
qreal yDrift() const
{
return m_yDrift;
}
protected:
virtual bool affectParticle(ParticleData *d, qreal dt);
signals:
void xDriftChanged(qreal arg);
void yDriftChanged(qreal arg);
public slots:
void setXDrift(qreal arg)
{
if (m_xDrift != arg) {
m_xDrift = arg;
emit xDriftChanged(arg);
}
}
void setYDrift(qreal arg)
{
if (m_yDrift != arg) {
m_yDrift = arg;
emit yDriftChanged(arg);
}
}
private:
qreal m_xDrift;
qreal m_yDrift;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // MEANDERAFFECTOR_H
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