diff options
Diffstat (limited to 'src/particles/qquickangledirection.cpp')
| -rw-r--r-- | src/particles/qquickangledirection.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/particles/qquickangledirection.cpp b/src/particles/qquickangledirection.cpp index debf52e49b..34afd9ce84 100644 --- a/src/particles/qquickangledirection.cpp +++ b/src/particles/qquickangledirection.cpp @@ -38,7 +38,7 @@ ****************************************************************************/ #include "qquickangledirection_p.h" -#include <stdlib.h> +#include <QRandomGenerator> #include <qmath.h> QT_BEGIN_NAMESPACE @@ -108,8 +108,8 @@ QPointF QQuickAngleDirection::sample(const QPointF &from) { Q_UNUSED(from); QPointF ret; - qreal theta = m_angle*CONV - m_angleVariation*CONV + rand()/float(RAND_MAX) * m_angleVariation*CONV * 2; - qreal mag = m_magnitude- m_magnitudeVariation + rand()/float(RAND_MAX) * m_magnitudeVariation * 2; + qreal theta = m_angle*CONV - m_angleVariation*CONV + QRandomGenerator::global()->generateDouble() * m_angleVariation*CONV * 2; + qreal mag = m_magnitude- m_magnitudeVariation + QRandomGenerator::global()->generateDouble() * m_magnitudeVariation * 2; ret.setX(mag * qCos(theta)); ret.setY(mag * qSin(theta)); return ret; |