Method GetGRFID

src/engine.cpp:156–160

* Retrieve the GRF ID of the NewGRF the engine is tied to. * This is the GRF providing the Action 3. * @return GRF ID of the associated NewGRF. */

 * @return GRF ID of the associated NewGRF.
 */
uint32_t Engine::GetGRFID() const
{
	const GRFFile *file = this->GetGRF();
	return file == nullptr ? 0 : file->grfid;
}

/**
 * Determines whether an engine can carry something.