File indexing completed on 2024-04-21 14:43:26

 /*
  * box2drevolutejoint.h
  * Copyright (c) 2011 Joonas Erkinheimo <joonas.erkinheimo@nokia.com>
  * Copyright (c) 2011 Markus Kivioja <markus.kivioja@digia.com>
  *
  * This file is part of the Box2D QML plugin.
  *
  * This software is provided 'as-is', without any express or implied warranty.
  * In no event will the authors be held liable for any damages arising from
  * the use of this software.
  *
  * Permission is granted to anyone to use this software for any purpose,
  * including commercial applications, and to alter it and redistribute it
  * freely, subject to the following restrictions:
  *
  * 1. The origin of this software must not be misrepresented; you must not
  *    claim that you wrote the original software. If you use this software in
  *    a product, an acknowledgment in the product documentation would be
  *    appreciated but is not required.
  *
  * 2. Altered source versions must be plainly marked as such, and must not be
  *    misrepresented as being the original software.
  *
  * 3. This notice may not be removed or altered from any source distribution.
  */
 
 #ifndef BOX2DREVOLUTEJOINT_H
 #define BOX2DREVOLUTEJOINT_H
 
 #include "box2djoint.h"
 #include <Box2D.h>
 
 class Box2DRevoluteJoint : public Box2DJoint
 {
     Q_OBJECT
 
     Q_PROPERTY(QPointF localAnchorA READ localAnchorA WRITE setLocalAnchorA NOTIFY localAnchorAChanged)
     Q_PROPERTY(QPointF localAnchorB READ localAnchorB WRITE setLocalAnchorB NOTIFY localAnchorBChanged)
     Q_PROPERTY(float referenceAngle READ referenceAngle WRITE setReferenceAngle NOTIFY referenceAngleChanged)
     Q_PROPERTY(bool enableLimit READ enableLimit WRITE setEnableLimit NOTIFY enableLimitChanged)
     Q_PROPERTY(float lowerAngle READ lowerAngle WRITE setLowerAngle NOTIFY lowerAngleChanged)
     Q_PROPERTY(float upperAngle READ upperAngle WRITE setUpperAngle NOTIFY upperAngleChanged)
     Q_PROPERTY(bool enableMotor READ enableMotor WRITE setEnableMotor NOTIFY enableMotorChanged)
     Q_PROPERTY(float motorSpeed READ motorSpeed WRITE setMotorSpeed NOTIFY motorSpeedChanged)
     Q_PROPERTY(float maxMotorTorque READ maxMotorTorque WRITE setMaxMotorTorque NOTIFY maxMotorTorqueChanged)
 
 public:
     explicit Box2DRevoluteJoint(QObject *parent = 0);
 
     QPointF localAnchorA() const;
     void setLocalAnchorA(const QPointF &localAnchorA);
 
     QPointF localAnchorB() const;
     void setLocalAnchorB(const QPointF &localAnchorB);
 
     float referenceAngle() const;
     void setReferenceAngle(float referenceAngle);
 
     bool enableLimit() const;
     void setEnableLimit(bool enableLimit);
 
     float lowerAngle() const;
     void setLowerAngle(float lowerAngle);
 
     float upperAngle() const;
     void setUpperAngle(float upperAngle);
 
     bool enableMotor() const;
     void setEnableMotor(bool enableMotor);
 
     float motorSpeed() const;
     void setMotorSpeed(float motorSpeed);
 
     float maxMotorTorque() const;
     void setMaxMotorTorque(float maxMotorTorque);
 
     b2RevoluteJoint *revoluteJoint() const;
 
     Q_INVOKABLE float getJointAngle() const;
     Q_INVOKABLE float getJointSpeed() const;
 
 signals:
     void localAnchorAChanged();
     void localAnchorBChanged();
     void referenceAngleChanged();
     void enableLimitChanged();
     void lowerAngleChanged();
     void upperAngleChanged();
     void enableMotorChanged();
     void motorSpeedChanged();
     void maxMotorTorqueChanged();
 
 protected:
     b2Joint *createJoint();
 
 private:
     QPointF m_localAnchorA;
     QPointF m_localAnchorB;
     float m_referenceAngle;
     bool m_enableLimit;
     float m_lowerAngle;
     float m_upperAngle;
     bool m_enableMotor;
     float m_motorSpeed;
     float m_maxMotorTorque;
     bool m_defaultLocalAnchorA;
     bool m_defaultLocalAnchorB;
     bool m_defaultReferenceAngle;
 };
 
 inline QPointF Box2DRevoluteJoint::localAnchorA() const
 {
     return m_localAnchorA;
 }
 
 inline QPointF Box2DRevoluteJoint::localAnchorB() const
 {
     return m_localAnchorB;
 }
 
 inline float Box2DRevoluteJoint::referenceAngle() const
 {
     return m_referenceAngle;
 }
 
 inline float Box2DRevoluteJoint::lowerAngle() const
 {
     return m_lowerAngle;
 }
 
 inline float Box2DRevoluteJoint::upperAngle() const
 {
     return m_upperAngle;
 }
 
 inline float Box2DRevoluteJoint::maxMotorTorque() const
 {
     return m_maxMotorTorque;
 }
 
 inline float Box2DRevoluteJoint::motorSpeed() const
 {
     return m_motorSpeed;
 }
 
 inline bool Box2DRevoluteJoint::enableLimit() const
 {
     return m_enableLimit;
 }
 
 inline bool Box2DRevoluteJoint::enableMotor() const
 {
     return m_enableMotor;
 }
 
 inline b2RevoluteJoint *Box2DRevoluteJoint::revoluteJoint() const
 {
     return static_cast<b2RevoluteJoint*>(joint());
 }
 
 #endif // BOX2DREVOLUTEJOINT_H