Function TrackBitsToTrack

src/track_func.h:193–197

* Converts TrackBits to Track. * * This function converts a TrackBits value to a Track value. As it * is not possible to convert two or more tracks to one track the * parameter must contain only one track. * * @param tracks The TrackBits value to convert * @return The Track from the value * @pre tracks must contains only one Track */

 * @pre tracks must contains only one Track
 */
inline Track TrackBitsToTrack(TrackBits tracks)
{
	assert(tracks != TRACK_BIT_NONE && KillFirstBit(tracks & TRACK_BIT_MASK) == TRACK_BIT_NONE);
	return static_cast<Track>(FindFirstBit(tracks & TRACK_BIT_MASK));
}

/**
 * Returns first Trackdir from TrackdirBits or INVALID_TRACKDIR