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42 #ifndef ATTRACTORAFFECTOR_H
43 #define ATTRACTORAFFECTOR_H
44 #include "qquickparticleaffector_p.h"
50 class QQuickAttractorAffector : public QQuickParticleAffector
53 Q_PROPERTY(qreal strength READ strength WRITE setStrength NOTIFY strengthChanged)
54 Q_PROPERTY(qreal pointX READ pointX WRITE setPointX NOTIFY pointXChanged)
55 Q_PROPERTY(qreal pointY READ pointY WRITE setPointY NOTIFY pointYChanged)
56 Q_PROPERTY(AffectableParameters affectedParameter READ affectedParameter WRITE setAffectedParameter NOTIFY affectedParameterChanged)
57 Q_PROPERTY(Proportion proportionalToDistance READ proportionalToDistance WRITE setProportionalToDistance NOTIFY proportionalToDistanceChanged)
58 Q_ENUMS(AffectableParameters)
70 enum AffectableParameters {
76 explicit QQuickAttractorAffector(QQuickItem *parent = 0);
78 qreal strength() const
93 AffectableParameters affectedParameter() const
98 Proportion proportionalToDistance() const
100 return m_proportionalToDistance;
105 void strengthChanged(qreal arg);
107 void pointXChanged(qreal arg);
109 void pointYChanged(qreal arg);
111 void affectedParameterChanged(AffectableParameters arg);
113 void proportionalToDistanceChanged(Proportion arg);
116 void setStrength(qreal arg)
118 if (m_strength != arg) {
120 emit strengthChanged(arg);
124 void setPointX(qreal arg)
128 emit pointXChanged(arg);
132 void setPointY(qreal arg)
136 emit pointYChanged(arg);
139 void setAffectedParameter(AffectableParameters arg)
141 if (m_physics != arg) {
143 emit affectedParameterChanged(arg);
147 void setProportionalToDistance(Proportion arg)
149 if (m_proportionalToDistance != arg) {
150 m_proportionalToDistance = arg;
151 emit proportionalToDistanceChanged(arg);
156 virtual bool affectParticle(QQuickParticleData *d, qreal dt);
161 AffectableParameters m_physics;
162 Proportion m_proportionalToDistance;
167 #endif // ATTRACTORAFFECTOR_H