SO3Engine/SO3PhysicGraph/SO3ShapeCylinder.cpp

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#include "SO3ShapeCylinder.h"
#include "../SO3SceneGraph/SO3NodeScol.h"
#include "../SO3SceneGraph/SO3Entity.h"
#include "../SO3SceneGraph/SO3Scene.h"

namespace SO3
{

SShapeCylinder::SShapeCylinder() : SShape("", SShape::SO3_NULL_COLLISION)
{
  // Forbiden, private.
}

SShapeCylinder::SShapeCylinder(std::string shapeName, SNode* node, Ogre::Real radius, Ogre::Real height) : SShape(shapeName, SShape::SO3_CYLINDER_COLLISION)
{
        Ogre::Vector3 poffset = Ogre::Vector3::ZERO;
  if (node->GetNodeType() == SNode::ENTITY_TYPE_ID)
        {
                SEntity* entity = static_cast<SEntity*> (node);
                poffset = entity->GetBoundingBoxCenter();
        }
 
  mCollisionPtr = OgreNewt::CollisionPtr(new OgreNewt::CollisionPrimitives::Cylinder(node->GetParentScene()->GetPhysicsWorld()->GetPhysicWorld(), radius, height, 0, Ogre::Quaternion::IDENTITY, poffset)); 
  mRadius = radius;
  mHeight = height;
}

SShapeCylinder::~SShapeCylinder()
{
}

Ogre::Real SShapeCylinder::GetRadius()
{
  return mRadius;
}

Ogre::Real SShapeCylinder::GetHeight()
{
  return mHeight;
}

Ogre::Vector3 SShapeCylinder::CalculateInertialMatrix()
{
  Ogre::Vector3 iner, off;
  (static_cast<OgreNewt::CollisionPrimitives::Cylinder*>(mCollisionPtr.get()))->calculateInertialMatrix(iner, off);
  return iner;
}

Ogre::Vector3 SShapeCylinder::CalculateOffset()
{
  Ogre::Vector3 iner, off;
  (static_cast<OgreNewt::CollisionPrimitives::Cylinder*>(mCollisionPtr.get()))->calculateInertialMatrix(iner, off);
  return off;
}

}

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