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c:/home/kevn/src/animaniac/gator/SimpleDriveMethod.h

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#ifndef SIMPLE_DRIVE_METHOD
#define SIMPLE_DRIVE_METHOD

#include <gator/TravelMethod.h>
#include "ani/Dynamics/Body.h"
#include "ani/Dynamics/Operator.h"
#include "ani/Dynamics/solvers/EulerODEsolver.h"
#include "ani/Dynamics/solvers/RungeKuttaODEsolver.h"
#include "ani/Dynamics/DynamicSystem.h"

#include "gator/TireForceOperator.h"
#include "gator/AccelerateOperator.h"
#include "gator/GravityOperator.h"
#include "gator/DriveOperator.h"
#include "gator/CollisionResponseOperator.h"
#include "gator/SetEqualOperator.h"
#include "gator/SimpleFlyMethod.h"

namespace gator
{
   class SimpleDriveMethod : public SimpleFlyMethod
   {
   public:
      SimpleDriveMethod() : SimpleFlyMethod()
      {
         // add gravity to the fly method.
         boost::shared_ptr<ani::Operator<ani::Body> > gravity( new Acceleration( 0, -9.81 * 4.0f, 0 ) );
         mCollider->setElastic( 0.2f );
         mTireForce->setAirSteering( false );
         mAvatar->setPosition( gmtl::Vec3f( 0,0,0 ));
         this->push_front( gravity );
      }

      virtual void digitalInput( unsigned int id, EdgeState value )
      {
         switch (id)
         {
         case 4: // jump
            {
               gmtl::Vec3f accel( 0, 25, 0 );
               if (value == EDGE_DOWN)
                  mNavigator->impulseForce( accel * mAvatar->mass() );
               break;
            }
         case 5: // drop 
            break;
         default:
            SimpleFlyMethod::digitalInput( id, value );
            break;
         }
      }

      virtual void analogInput( unsigned int id, float value )
      {
         switch (id)
         {
         case 0: // turn left or right.
            gmtl::Vec3f q;
            q.set( 0.0f, value, 0.0f );
            mNavigator->torque( q );
            break;
         }
      }

      virtual void xformInput( unsigned int id, const gmtl::Matrix44f& value )
      {
         SimpleFlyMethod::xformInput( id, value );
      }
   private:        

      /*#  Gravity lnkGravity; */
};
} // end namespace gator

#endif

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