DummyPhysicsEnvironment.cpp

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include <stddef.h>

#include "DummyPhysicsEnvironment.h"
#include "PHY_IMotionState.h"

DummyPhysicsEnvironment::DummyPhysicsEnvironment()
{
    // create physicsengine data
}



DummyPhysicsEnvironment::~DummyPhysicsEnvironment()
{
    //destroy physicsengine data
}

void DummyPhysicsEnvironment::beginFrame()
{
    // beginning of logic frame: apply forces
}

void DummyPhysicsEnvironment::endFrame()
{
    // end of logic frame: clear forces
}



bool        DummyPhysicsEnvironment::proceedDeltaTime(double  curTime,float timeStep,float interval)
{
    //step physics simulation, typically perform
    
    //collision detection 
    //solve constraints
    //integrate solution
    // return true if an update was done.
    return true;
}
void        DummyPhysicsEnvironment::setFixedTimeStep(bool useFixedTimeStep,float fixedTimeStep)
{
}
 
float       DummyPhysicsEnvironment::getFixedTimeStep()
{
    return 0.f;
}




void DummyPhysicsEnvironment::setGravity(float x,float y,float z)
{
}







int         DummyPhysicsEnvironment::createConstraint(class PHY_IPhysicsController* ctrl,class PHY_IPhysicsController* ctrl2,PHY_ConstraintType type,
        float pivotX,float pivotY,float pivotZ,float axisX,float axisY,float axisZ,
            float axis1X,float axis1Y,float axis1Z,
            float axis2X,float axis2Y,float axis2Z,int flag
        )
{
    
    int constraintid = 0;
    return constraintid;

}

void        DummyPhysicsEnvironment::removeConstraint(int   constraintid)
{
    if (constraintid)
    {
    }
}

PHY_IPhysicsController* DummyPhysicsEnvironment::rayTest(PHY_IRayCastFilterCallback &filterCallback,float fromX,float fromY,float fromZ, float toX,float toY,float toZ)
{
    //collision detection / raytesting
    return NULL;
}