BlHingeLimit.cpp

#include "StdAfx.h"
#include "BlJoint.h"
#include "BlMotorizedJoint.h"
#include "BlRigidBody.h"
#include "BlHinge.h"
#include "BlHingeLimit.h"
#include "BlSimulator.h"

namespace BulletAnimatSim
{
        namespace Environment
        {
                namespace Joints
                {

BlHingeLimit::BlHingeLimit()
{
    OsgHingeLimit::SetConstraintLimit(this);
}

BlHingeLimit::~BlHingeLimit()
{
}

void BlHingeLimit::Alpha(float fltA)
{
        m_vColor.a(fltA);

    OsgHingeLimit::LimitAlpha(fltA);
}

void BlHingeLimit::SetLimitPos()
{
        Hinge *lpHinge = dynamic_cast<Hinge *>(m_lpJoint);

    if(lpHinge)
        OsgHingeLimit::SetLimitPos(lpHinge->CylinderHeight());

        //Set the limit on the physics hinge object.
        SetLimitValues();
}

void BlHingeLimit::SetLimitValues()
{
        BlHinge *lpHinge = dynamic_cast<BlHinge *>(m_lpJoint);

        //Do not want to call this repeatedly if we are the flap limit.
    if(lpHinge && !m_bIsShowPosition)
        lpHinge->SetLimitValues();
}

void BlHingeLimit::DeleteGraphics()
{
    OsgHingeLimit::DeleteLimitGraphics();
}

void BlHingeLimit::SetupGraphics()
{
        //The parent osg object for the joint is actually the child rigid body object.
        Hinge *lpHinge = dynamic_cast<Hinge *>(m_lpJoint);

        if(lpHinge)
        OsgHingeLimit::SetupLimitGraphics(lpHinge->FlapWidth(), lpHinge->CylinderHeight());
}

                }               //Bodies
        }                       // Environment
}                               //BulletAnimatSim