Particles module refactoring en masse

All the little changes in one commit.

StochasticDirection -> Direction
AngledDirection -> AngleDirection
TargetedDirection -> TargetDirection
QSGCustomParticle is now Affector's implementation (C++ only refactor)
FollowEmitter -> TrailEmitter
Kill -> Age and gained lifeLeft property
ModelParticle is removed, use ItemParticle instead.
Added RectangleShape to replace Shape for the case of Rectangles
Abstract Types are no longer createable, despite sensible defaults.
GLSL variables in CustomParticle now begin with qt_
JS variables are now such that x,vx,ax are current (old ones are now
initialX, initialVX, initialAX). Same for y. A few more were extended.
Emitter::emitCap -> Emitter::maximumEmitted. Set to -1 for noCap: false
Emitter::noCap is gone.
Emitter::emitting -> Emitter::enabled
Affector::active -> Affector::enabled
Affector::collisionParticles -> Affector::whenCollidingWith
Affector::signal is gone.
PointAttractor -> Attractor
Attractor/Wander::physics -> ::affectedParameter
ParticleSystem::fastForward is gone
ParticleSystem::startTime is gone (use Emitter::startTime)
ParticleSystem::clear -> ParticleSystem::empty
And various Doc fixes.

Change-Id: Ia3b02b987f692e6f1bd14c42e575381bdfb7bbb5
Reviewed-on: http://codereview.qt-project.org/4231
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/src/declarative/particles/qsgimageparticle_p.h b/src/declarative/particles/qsgimageparticle_p.h
index eb890e285c..01eacbad99 100644
--- a/src/declarative/particles/qsgimageparticle_p.h
+++ b/src/declarative/particles/qsgimageparticle_p.h
@@ -42,7 +42,7 @@
 #ifndef ULTRAPARTICLE_H
 #define ULTRAPARTICLE_H
 #include "qsgparticlepainter_p.h"
-#include "qsgstochasticdirection_p.h"
+#include "qsgdirection_p.h"
 #include <QDeclarativeListProperty>
 #include <qsgsimplematerial.h>
 
@@ -172,9 +172,9 @@ class QSGImageParticle : public QSGParticlePainter
 
     //###Call i/j? Makes more sense to those with vector calculus experience, and I could even add the cirumflex in QML?
     //xVector is the vector from the top-left point to the top-right point, and is multiplied by current size
-    Q_PROPERTY(QSGStochasticDirection* xVector READ xVector WRITE setXVector NOTIFY xVectorChanged)
+    Q_PROPERTY(QSGDirection* xVector READ xVector WRITE setXVector NOTIFY xVectorChanged)
     //yVector is the same, but top-left to bottom-left. The particle is always a parallelogram.
-    Q_PROPERTY(QSGStochasticDirection* yVector READ yVector WRITE setYVector NOTIFY yVectorChanged)
+    Q_PROPERTY(QSGDirection* yVector READ yVector WRITE setYVector NOTIFY yVectorChanged)
     Q_PROPERTY(QDeclarativeListProperty<QSGSprite> sprites READ sprites)
 
     Q_PROPERTY(EntryEffect entryEffect READ entryEffect WRITE setEntryEffect NOTIFY entryEffectChanged)
@@ -243,9 +243,9 @@ public:
 
     bool autoRotation() const { return m_autoRotation; }
 
-    QSGStochasticDirection* xVector() const { return m_xVector; }
+    QSGDirection* xVector() const { return m_xVector; }
 
-    QSGStochasticDirection* yVector() const { return m_yVector; }
+    QSGDirection* yVector() const { return m_yVector; }
 
     bool bloat() const { return m_bloat; }
 
@@ -282,9 +282,9 @@ signals:
 
     void autoRotationChanged(bool arg);
 
-    void xVectorChanged(QSGStochasticDirection* arg);
+    void xVectorChanged(QSGDirection* arg);
 
-    void yVectorChanged(QSGStochasticDirection* arg);
+    void yVectorChanged(QSGDirection* arg);
 
     void bloatChanged(bool arg);
 
@@ -312,9 +312,9 @@ public slots:
 
     void setAutoRotation(bool arg);
 
-    void setXVector(QSGStochasticDirection* arg);
+    void setXVector(QSGDirection* arg);
 
-    void setYVector(QSGStochasticDirection* arg);
+    void setYVector(QSGDirection* arg);
 
     void setBloat(bool arg);
 
@@ -364,8 +364,8 @@ private:
     qreal m_rotationSpeed;
     qreal m_rotationSpeedVariation;
     bool m_autoRotation;
-    QSGStochasticDirection* m_xVector;
-    QSGStochasticDirection* m_yVector;
+    QSGDirection* m_xVector;
+    QSGDirection* m_yVector;
 
     QList<QSGSprite*> m_sprites;
     QSGSpriteEngine* m_spriteEngine;