531 <td nowrap valign=top>bit 3: </td> |
531 <td nowrap valign=top>bit 3: </td> |
532 <td align=left>NE piece</td> |
532 <td align=left>NE piece</td> |
533 </tr> |
533 </tr> |
534 </table> |
534 </table> |
535 </li> |
535 </li> |
|
536 <li>m4 bits 7..4: road layout road type #2 |
|
537 <li>m5 bits 4..0: owner of road type #2 |
|
538 <li>m6 bits 5..2: road layout road type #3 |
|
539 <li>m7 bits 7..5: road types |
|
540 <li>m7 bits 4..0: owner of road type #3 |
|
541 </li> |
536 </ul> |
542 </ul> |
537 </li> |
543 </li> |
538 <li>m5 bit 5 set: road depot |
544 <li>m5 bit 7 set, bit 6 clear: road depot |
539 <ul> |
545 <ul> |
540 <li>m1: <a href="#OwnershipInfo">owner</a> of the depot</li> |
546 <li>m1: <a href="#OwnershipInfo">owner</a> of the depot</li> |
541 <li>m3 bit 7 set = on snow or desert (not displayed, but set internally)</li> |
547 <li>m3 bit 7 set = on snow or desert (not displayed, but set internally)</li> |
542 <li>m5 bits 3..0 - direction: exit towards: <tt>0</tt> = NE, <tt>1</tt> = SE, <tt>2</tt> = SW, <tt>3</tt> = NW</li> |
548 <li>m5 bits 3..0 - direction: exit towards: <tt>0</tt> = NE, <tt>1</tt> = SE, <tt>2</tt> = SW, <tt>3</tt> = NW</li> |
|
549 <li>m7 bits 7..5: road types |
543 </ul> |
550 </ul> |
544 </li> |
551 </li> |
545 <li>m5 bit 4 set, bits 7..5 clear: level crossing |
552 <li>m5 bit 6 set, bit 7 clear: level crossing |
546 <ul> |
553 <ul> |
547 <li>m1: <a href="#OwnershipInfo">owner</a> of the railway track</li> |
554 <li>m1: <a href="#OwnershipInfo">owner</a> of the railway track</li> |
548 <li>m2: Index into the array of towns, 0 for non-town roads</li> |
555 <li>m2: Index into the array of towns, 0 for non-town roads</li> |
549 <li>m3 bit 7 set = on snow or desert</li> |
556 <li>m3 bit 7 set = on snow or desert</li> |
550 <li>m3 bits 6..4: <tt>0</tt> - on bare land, <tt>1</tt> - on grass, <tt>2</tt> or higher - paved</li> |
557 <li>m3 bits 6..4: <tt>0</tt> - on bare land, <tt>1</tt> - on grass, <tt>2</tt> or higher - paved</li> |
551 <li>m3 bits 3..0: <a href="#TrackType">track type</a></li> |
558 <li>m3 bits 3..0: <a href="#TrackType">track type</a></li> |
552 <li>m4: <a href="#OwnershipInfo">owner</a> of the road</li> |
559 <li>m4 bit 6: clear - road in the X direction, set - road in the Y direction (railway track always perpendicular)</li> |
553 <li>m5 bit 3: clear - road in the X direction, set - road in the Y direction (railway track always perpendicular)</li> |
560 <li>m4 bit 5: set if crossing lights are on</li> |
554 <li>m5 bit 2: set if crossing lights are on</li> |
561 <li>m4 bits 4..0: <a href="#OwnershipInfo">owner</a> of the road type #1</li> |
|
562 <li>m5 bits 4..0: owner of road type #2 |
|
563 <li>m7 bits 7..5: road types |
|
564 <li>m7 bits 4..0: owner of road type #3 |
555 </ul> |
565 </ul> |
556 </li> |
566 </li> |
557 <li>m6 bits 7..6 : Possibility of a bridge above, in the <a href="#bridge_direction">direction specified</a></li> |
567 <li>m6 bits 7..6 : Possibility of a bridge above, in the <a href="#bridge_direction">direction specified</a></li> |
558 <li>m6 bits 1..0 : <a href="#tropic_zone">Tropic zone definition</a></li> |
568 <li>m6 bits 1..0 : <a href="#tropic_zone">Tropic zone definition</a></li> |
559 </ul> |
569 </ul> |