Method getProximity

src/clientbase/World.cpp:386–412

float World::getProximity(const fvec3& p, float radius) const {
  const float r = (radius * 1.2f);

  // get maximum over all teleporters
  float bestProximity = 0.0;

  const Extents exts(fvec3(p.x - r, p.y - r, p.z - r),
                     fvec3(p.x + r, p.y + r, p.z + r));
  const ObsList* oList = COLLISIONMGR.axisBoxTest(exts);
  const int count = oList->count;

  for (int i = 0; i < count; i++) {
    const Obstacle* obs = oList->list[i];
    if (obs->getTypeID() == faceType) {
      const MeshFace* face = (const MeshFace*)obs;
      if (face->isLinkSrc() && !face->linkSrcNoGlow() &&
          (face->isDriveThrough() || face->linkSrcTouch())) {
        const float proximity = face->getProximity(p, r);
        if (proximity > bestProximity) {
          bestProximity = proximity;
        }
      }
    }
  }

  return bestProximity;
}


void World::freeFlags() {