Method setTriggerPolyhedron

Engine/source/T3D/trigger.cpp:616–667

}

void Trigger::setTriggerPolyhedron(const Polyhedron& rPolyhedron)
{
   mTriggerPolyhedron = rPolyhedron;

   if (mTriggerPolyhedron.mPointList.size() != 0) {
      mObjBox.minExtents.set(1e10, 1e10, 1e10);
      mObjBox.maxExtents.set(-1e10, -1e10, -1e10);
      for (U32 i = 0; i < mTriggerPolyhedron.mPointList.size(); i++) {
         mObjBox.minExtents.setMin(mTriggerPolyhedron.mPointList[i]);
         mObjBox.maxExtents.setMax(mTriggerPolyhedron.mPointList[i]);
      }
   } else {
      mObjBox.minExtents.set(-0.5, -0.5, -0.5);
      mObjBox.maxExtents.set( 0.5,  0.5,  0.5);
   }

   MatrixF xform = getTransform();
   setTransform(xform);

   mClippedList.clear();
   mClippedList.mPlaneList = mTriggerPolyhedron.mPlaneList;
//   for (U32 i = 0; i < mClippedList.mPlaneList.size(); i++)
//      mClippedList.mPlaneList[i].neg();

   MatrixF base(true);
   base.scale(Point3F(1.0/mObjScale.x,
                      1.0/mObjScale.y,
                      1.0/mObjScale.z));
   base.mul(mWorldToObj);

   mClippedList.setBaseTransform(base);

   SAFE_DELETE( mPhysicsRep );

   if ( PHYSICSMGR )
   {
      PhysicsCollision *colShape = PHYSICSMGR->createCollision();

      MatrixF colMat( true );      
      colMat.displace( Point3F( 0, 0, mObjBox.getExtents().z * 0.5f * mObjScale.z ) );
      
      colShape->addBox( mObjBox.getExtents() * 0.5f * mObjScale, colMat );
      //MatrixF colMat( true );
      //colMat.scale( mObjScale );
      //colShape->addConvex( mTriggerPolyhedron.pointList.address(), mTriggerPolyhedron.pointList.size(), colMat );

      PhysicsWorld *world = PHYSICSMGR->getWorld( isServerObject() ? "server" : "client" );
      mPhysicsRep = PHYSICSMGR->createBody();
      mPhysicsRep->init( colShape, 0, PhysicsBody::BF_TRIGGER | PhysicsBody::BF_KINEMATIC, this, world );
      mPhysicsRep->setTransform( getTransform() );
   }
}


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