BulletWorldManager.h

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#ifndef BulletWorldManager_h
#define BulletWorldManager_h

#include <QCache>
#include <QMutex>
#include <QScopedPointer>
#include <QString>
#include <QtGlobal>

#include "IsisBullet.h"
#include "BulletTargetShape.h"\

namespace Isis {

  class BulletWorldManager {
    public:
      BulletWorldManager();
      BulletWorldManager(const QString &name);
      virtual ~BulletWorldManager();

      QString name() const;
      int size() const;

      BulletTargetShape *getTarget(const int &index = 0) const;
      BulletTargetShape *getTarget(const QString &name) const;
      void addTarget(BulletTargetShape *target);

      bool raycast( const btVector3 &observer, const btVector3 &lookdir, 
                    btCollisionWorld::RayResultCallback &hits ) const;

      const btCollisionWorld &getWorld() const;


    private:
      Q_DISABLE_COPY(BulletWorldManager)

      QString                                         m_name; 
      QScopedPointer<btDefaultCollisionConfiguration> m_collision; 
      QScopedPointer<btCollisionDispatcher>           m_dispatcher; 
      QScopedPointer<btBroadphaseInterface>           m_broadphase; 
      QScopedPointer<btCollisionWorld>                m_world; 
      mutable QMutex m_mutex;       

      void initWorld();

  };

} // namespace Isis

#endif