Method transform

source/game/StarDrawable.cpp:191–203

}

void Drawable::transform(Mat3F const& transformation) {
  Vec2F localTranslation = transformation.transformVec2(Vec2F());
  Mat3F localTransform = Mat3F::translation(-localTranslation) * transformation;

  if (auto line = part.ptr<LinePart>())
    line->line.transform(localTransform);
  else if (auto poly = part.ptr<PolyPart>())
    poly->poly.transform(localTransform);
  else if (auto image = part.ptr<ImagePart>())
    image->transformation = localTransform * image->transformation;

  position = transformation.transformVec2(position);
}

void Drawable::rebase(Vec2F const& newBase) {
  if (auto line = part.ptr<LinePart>())