SO3ShapeCylinder.cpp

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#include "SO3PhysicGraph/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(const std::string& shapeName, SNode* node, const Ogre::Real& radius, const Ogre::Real& height) : SShape(shapeName, SShape::SO3_CYLINDER_COLLISION)
{
        Ogre::Vector3 poffset = Ogre::Vector3::ZERO;
  if ((node != 0) && node->GetNodeType() == SNode::ENTITY_TYPE_ID)
        {
                SEntity* entity = static_cast<SEntity*> (node);
                poffset = entity->getOgreEntityPointer()->getBoundingBox().getCenter();
        }
#ifdef USE_COLLISION_NOSCALE
  Ogre::Vector3 scale = node->GetGlobalScale();
  mComputedOffset = poffset * scale;
  mRadius = std::max(radius, 0.0001f) * scale.x;
  mHeight = std::max(height, 0.0001f) * scale.y;
#else
  mComputedOffset = poffset;
  mRadius = std::max(radius, 0.0001f);
  mHeight = std::max(height, 0.0001f);
#endif
 
  mBaseRotation = Ogre::Quaternion(sqrt(0.5f), 0.0f, 0.0f, sqrt(0.5f));
  mCollisionPtr = OgreNewt::CollisionPtr(new OgreNewt::CollisionPrimitives::Cylinder(node->GetParentScene()->GetPhysicsWorld()->GetPhysicWorld(), mRadius, mHeight, 0, mBaseRotation, mComputedOffset));
}
 
SShapeCylinder::SShapeCylinder(const std::string& shapeName, SNode* node, const Ogre::Real& radius, const Ogre::Real& height, const Ogre::Vector3& offset, const Ogre::Quaternion& quat) : SShape(shapeName, SShape::SO3_CYLINDER_COLLISION)
{
  Ogre::Vector3 poffset = Ogre::Vector3::ZERO;
  if ((node != 0) && node->GetNodeType() == SNode::ENTITY_TYPE_ID)
  {
    SEntity* entity = static_cast<SEntity*> (node);
    poffset = entity->getOgreEntityPointer()->getBoundingBox().getCenter();
  }
 
  mBaseOffset = offset;
#ifdef USE_COLLISION_NOSCALE
  Ogre::Vector3 scale = node->GetGlobalScale();
  mComputedOffset = (poffset + offset) * scale;
  mRadius = std::max(radius, 0.0001f) * scale.x;
  mHeight = std::max(height, 0.0001f) * scale.y;
#else
  mComputedOffset = poffset + offset;
  mRadius = std::max(radius, 0.0001f);
  mHeight = std::max(height, 0.0001f);
#endif
 
  mBaseRotation = Ogre::Quaternion(sqrt(0.5f), 0.0f, 0.0f, sqrt(0.5f)) * quat;
 
  mCollisionPtr = OgreNewt::CollisionPtr(new OgreNewt::CollisionPrimitives::Cylinder(node->GetParentScene()->GetPhysicsWorld()->GetPhysicWorld(), mRadius, mHeight, 0, mBaseRotation, mComputedOffset));
}
 
SShapeCylinder::~SShapeCylinder()
{
}
 
Ogre::Real SShapeCylinder::GetRadius()
{
  return mRadius;
}
 
Ogre::Real SShapeCylinder::GetHeight()
{
  return mHeight;
}
 
}