Function UpdateSignalsOnSegment

src/signal.cpp:647–653

* Update signals, starting at one side of a tile * Will check tile next to this at opposite side too * * @see UpdateSignalsInBuffer() * @param tile tile where we start * @param side side of tile * @param owner owner whose signals we will update * @return the state of the signal segment */

 * @return the state of the signal segment
 */
SigSegState UpdateSignalsOnSegment(TileIndex tile, DiagDirection side, Owner owner)
{
	assert(_globset.IsEmpty());
	_globset.Add(tile, side);

	return UpdateSignalsInBuffer(owner);
}


/**