oasisphysical.h

使用stl技术,(还没看,是听说的)

/******************************************************************************
 * This source file is part of Bad Camel Gaming
 * Copyright (C) 2003  Zephie Greyvenstein
 * See Readme.html for acknowledgements
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *****************************************************************************/

/******************************************************************************
 * FILENAME    : oasisPhysical.h
 * DESCRIPTION : A physical object
 * AUTHOR      : Zephie Greyvenstein
 *****************************************************************************/

/// Avoid double inclusion
#ifndef __PHYSICAL_H__
#define __PHYSICAL_H__

/// Include common stuff
#include "oasisCommon.h"
/// Include the rest of the needed oasis stuff
#include "oasisMovable.h"
#include "oasisPhysics.h"
#include "oasisCollisionListener.h"

namespace Oasis {
  /// A physical object, which is a movable driven by physics
  class _oasisExport physical : public movable  {
    /// Physics need to access private position/orientation setting methods
    friend class physics;
  public: 
    /// Constructor
    physical( );
    /// Destructor
    virtual ~physical( );

    /// Override to consider physics
    void setPosition( const vector3 &position );   
//    virtual void setPosition( real x, real y, real z );
    /// Override to consider physics
    void setOrientation( const quaternion &newOrientation );

    /// Set state of physics
    void enablePhysics( bool usePhysics );

    /// Set the physics to use
    void setPhysics( physics *physicsToUse );
    /// Set the physics to use
    physics *setPhysics( const string &templateName );
    /// Get the physics this object is using
    physics *getPhysics( void ) const;

    /// Remove the physics
    void removePhysics( void );
    /// Remove and destroy the physics
    void removeAndDestroyPhysics( void );

    /// Add a collision listener
    void addCollisionListener( collisionListener *listener );
    /// Remove a collision listener
    void removeCollisionListener( collisionListener *listener );
    /// Remove all collision listeners
    void removeAllCollisionListeners( void );

   protected:
    /// Physics driving this object
    physics *drivingPhysics;

    /// A set of collision listeners
    typedef std::set< collisionListener* > collisionListenerSet;
    /// The registered collision listeners
    collisionListenerSet listeners;

    /// Physics will set the position and orientation here
    void updatePhysics( const vector3 &newPosition,
			const quaternion &newOrientation );

    /// Notify that there was a collision
    void notifyCollision( collisionListener::CollisionInfo &info );
			  
  };
};

#endif