Function TrainCrashed

src/train_cmd.cpp:3181–3197

* Marks train as crashed and creates an AI event. * Doesn't do anything if the train is crashed already. * @param v first vehicle of chain * @return number of victims (including 2 drivers; zero if train was already crashed) */

 * @return number of victims (including 2 drivers; zero if train was already crashed)
 */
static uint TrainCrashed(Train *v)
{
	uint victims = 0;

	/* do not crash train twice */
	if (!v->vehstatus.Test(VehState::Crashed)) {
		victims = v->Crash();
		AI::NewEvent(v->owner, new ScriptEventVehicleCrashed(v->index, v->tile, ScriptEventVehicleCrashed::CRASH_TRAIN, victims, v->owner));
		Game::NewEvent(new ScriptEventVehicleCrashed(v->index, v->tile, ScriptEventVehicleCrashed::CRASH_TRAIN, victims, v->owner));
	}

	/* Try to re-reserve track under already crashed train too.
	 * Crash() clears the reservation! */
	v->ReserveTrackUnderConsist();

	return victims;
}

/**
 * Collision test function.