Method getNextNode

src/obstacle/BoxSceneNodeGenerator.cpp:31–79

}

WallSceneNode*    BoxSceneNodeGenerator::getNextNode(
  float uRepeats, float vRepeats, bool lod) {
  if (getNodeNumber() == 6) { return NULL; }

  fvec3 base, sCorner, tCorner;
  switch (incNodeNumber()) {
    case 1:
      box->getCorner(0, base);
      box->getCorner(1, sCorner);
      box->getCorner(4, tCorner);
      break;
    case 2:
      box->getCorner(1, base);
      box->getCorner(2, sCorner);
      box->getCorner(5, tCorner);
      break;
    case 3:
      box->getCorner(2, base);
      box->getCorner(3, sCorner);
      box->getCorner(6, tCorner);
      break;
    case 4:
      box->getCorner(3, base);
      box->getCorner(0, sCorner);
      box->getCorner(7, tCorner);
      break;
    case 5:             //This is the top polygon
      box->getCorner(4, base);
      box->getCorner(5, sCorner);
      box->getCorner(7, tCorner);
      break;
    case 6:             //This is the bottom polygon
      //Don't generate the bottom polygon if on the ground (or lower)
      if (box->getPosition().z > 0.0f) {
        box->getCorner(0, base);
        box->getCorner(3, sCorner);
        box->getCorner(1, tCorner);
      }
      else {
        return NULL;
      }
      break;
  }

  const fvec3 sEdge = sCorner - base;
  const fvec3 tEdge = tCorner - base;

  return new QuadWallSceneNode(base, sEdge, tEdge, uRepeats, vRepeats, lod);
}

// Local Variables: ***
// mode: C++ ***