source: code/branches/physics/src/ogrebullet/OgreBulletCollisionsObject.h @ 1983

/***************************************************************************

This source file is part of OGREBULLET
(Object-oriented Graphics Rendering Engine Bullet Wrapper)
For the latest info, see http://www.ogre3d.org/phpBB2addons/viewforum.php?f=10

Copyright (c) 2007 tuan.kuranes@gmail.com (Use it Freely, even Statically, but have to contribute any changes)



This program is free software; you can redistribute it and/or modify it under
the terms of the GPL General Public License with runtime exception as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GPL General Public License with runtime exception for more details.

You should have received a copy of the GPL General Public License with runtime exception along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-----------------------------------------------------------------------------
*/

#ifndef _OGREBULLETCOLLISIONS_CollisionObject_H
#define _OGREBULLETCOLLISIONS_CollisionObject_H

#include "OgreBulletCollisionsPreRequisites.h"

#include "OgreBulletCollisionsWorld.h"

namespace OgreBulletCollisions
{
    // -------------------------------------------------------------------------
    /*!
         * \brief
         * 
         * Object is the Basic Bullet Collision representation of an Physical thing in
     * a scene. It does need a Shape Object to know its "Geometrics" Bounds.
         * 
         * \remarks
         * Objects doesn't need to be represented by a Visible 3D mesh.
         * 
         * \see
         * Ogre::MovableObject | Ogre::UserDefinedObject | OgreBulletDynamics::RigidBody
         */
        class Object : public Ogre::MovableObject, public Ogre::UserDefinedObject
    {
    public:



        Object(const Ogre::String &name,  CollisionsWorld *world, bool init);


        virtual ~Object();

        // override Movables
#if (OGRE_VERSION >=  ((1 << 16) | (5 << 8) | 0)) // must have at least shoggoth (1.5.0)
                void visitRenderables(Ogre::Renderable::Visitor* visitor, bool debugRenderables);
#endif
        virtual const Ogre::String& getMovableType() const; 
        virtual void _notifyAttached(Ogre::Node* parent,bool isTagPoint = false);
        //virtual const Ogre::String& getName(void) const {return mName};
        virtual void _notifyCurrentCamera(Ogre::Camera* camera);
        virtual const Ogre::AxisAlignedBox& getBoundingBox(void) const;
        virtual Ogre::Real getBoundingRadius(void) const;
        virtual void _updateRenderQueue(Ogre::RenderQueue* queue);


        inline const Ogre::Vector3 &getWorldPosition() const {return mRootNode->_getDerivedPosition();};
                inline const Ogre::Quaternion &getWorldOrientation() const {return mRootNode->_getDerivedOrientation();};

        inline void setPosition(const Ogre::Vector3 &p) {mRootNode->setPosition (p);};
        inline void setOrientation(const Ogre::Quaternion &q)  {return mRootNode->setOrientation (q);};

        inline void setPosition(const Ogre::Real x, const Ogre::Real y, const Ogre::Real z) {mRootNode->setPosition (x,y,z);};
        inline void setOrientation(const Ogre::Real x, const Ogre::Real y, const Ogre::Real z, const Ogre::Real w)  {return mRootNode->setOrientation (x,y,z,w);};

        virtual void setPosition(const btVector3 &pos);
        virtual void setOrientation(const btQuaternion &quat);
        virtual void setTransform(const btVector3 &pos, const btQuaternion &quat);
        virtual void setTransform(const btTransform& worldTrans);

        inline btCollisionObject*  getBulletObject() const { return mObject;};
        inline btCollisionWorld*  getBulletCollisionWorld() const { return mWorld->getBulletCollisionWorld ();};
        inline CollisionsWorld*  getCollisionWorld() const { return mWorld;};
        
        inline CollisionShape *getShape() const{ return mShape;};
        inline DebugCollisionShape* getDebugShape() const{ return mDebugShape;};

        void setShape(CollisionShape *shape, 
            const Ogre::Vector3 &pos, 
            const Ogre::Quaternion &quat);
        void showDebugShape(bool show);

                Ogre::SceneNode *getRootNode() { return mRootNode; }

    protected:

        Ogre::SceneNode*        mRootNode;
        Ogre::SceneNode*        mShapeNode;
        Ogre::SceneNode*        mDebugNode;

        ObjectState   *         mState;
        CollisionsWorld*        mWorld;

        btCollisionObject*      mObject;

        Ogre::AxisAlignedBox    mBounds;

        CollisionShape*         mShape;
        DebugCollisionShape *   mDebugShape;

    public:
        static const Ogre::String mMovableType;
    };
    // -------------------------------------------------------------------------
}
#endif //_OGREBULLETCOLLISIONS_CollisionObject_H