openttd-mini: src/road_map.cpp@456c275f3313 (annotated)

3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	1	/* $Id$ */
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	2
6393 e1e4939d19b5 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R" belugas parents: 6012 diff changeset	3	/** @file road_map.cpp */
e1e4939d19b5 (svn r9523) -Cleanup: doxygen changes. Time to take care of "R" belugas parents: 6012 diff changeset	4
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	5	#include "stdafx.h"
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	6	#include "openttd.h"
3196 5cec26c5ab75 (svn r3857) Add and use GetBridgeRampDirection() tron parents: 3167 diff changeset	7	#include "bridge_map.h"
3150 729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	8	#include "functions.h"
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	9	#include "road_map.h"
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	10	#include "station.h"
3154 6ab0cb6b7ab3 (svn r3777) Add some functions to handle tunnels tron parents: 3150 diff changeset	11	#include "tunnel_map.h"
3404 eb8ebfe5df67 (svn r4215) -Codechange: Renamed RoadStation functions to RoadStop and moved them to station_map.h to keep consistency celestar parents: 3234 diff changeset	12	#include "station_map.h"
3927 e3bb59b8ce4f (svn r5062) -Fix: town extends road beyond depot or roadstop (introduced by YAPF related change of GetTileTrackStatus() - r4419) KUDr parents: 3793 diff changeset	13	#include "depot.h"
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	14
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	15
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	16	RoadBits GetAnyRoadBits(TileIndex tile)
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	17	{
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	18	switch (GetTileType(tile)) {
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	19	case MP_STREET:
3793 7fe24e10ea63 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3404 diff changeset	20	switch (GetRoadTileType(tile)) {
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	21	default:
3793 7fe24e10ea63 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3404 diff changeset	22	case ROAD_TILE_NORMAL: return GetRoadBits(tile);
7fe24e10ea63 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3404 diff changeset	23	case ROAD_TILE_CROSSING: return GetCrossingRoadBits(tile);
7fe24e10ea63 (svn r4789) - Codechange: rename RoadType to RoadTileType and ROAD_{NORMAL,CROSSING,DEPOT} to ROAD_TILE_* for consistency rubidium parents: 3404 diff changeset	24	case ROAD_TILE_DEPOT: return DiagDirToRoadBits(GetRoadDepotDirection(tile));
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	25	}
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	26
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	27	case MP_STATION:
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	28	if (!IsRoadStopTile(tile)) return ROAD_NONE;
6012 065d7234a7a9 (svn r8735) -Feature: drive-through road stops made possible by the hard work of mart3p. rubidium parents: 5587 diff changeset	29	if (IsDriveThroughStopTile(tile)) return (GetRoadStopDir(tile) == DIAGDIR_NE) ? ROAD_X : ROAD_Y;
3404 eb8ebfe5df67 (svn r4215) -Codechange: Renamed RoadStation functions to RoadStop and moved them to station_map.h to keep consistency celestar parents: 3234 diff changeset	30	return DiagDirToRoadBits(GetRoadStopDir(tile));
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	31
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	32	case MP_TUNNELBRIDGE:
5385 3868f2e6db9b (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4777 diff changeset	33	if (IsTunnel(tile)) {
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	34	if (GetTunnelTransportType(tile) != TRANSPORT_ROAD) return ROAD_NONE;
3154 6ab0cb6b7ab3 (svn r3777) Add some functions to handle tunnels tron parents: 3150 diff changeset	35	return DiagDirToRoadBits(ReverseDiagDir(GetTunnelDirection(tile)));
5385 3868f2e6db9b (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4777 diff changeset	36	} else {
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	37	if (GetBridgeTransportType(tile) != TRANSPORT_ROAD) return ROAD_NONE;
5385 3868f2e6db9b (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4777 diff changeset	38	return DiagDirToRoadBits(ReverseDiagDir(GetBridgeRampDirection(tile)));
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	39	}
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	40
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	41	default: return ROAD_NONE;
3146 8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	42	}
8d95593c5ff0 (svn r3766) Add a function to get the RoadBits from an arbitrary tile tron parents: diff changeset	43	}
3150 729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	44
729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	45
729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	46	TrackBits GetAnyRoadTrackBits(TileIndex tile)
729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	47	{
4233 5281a2fe51cc (svn r5798) - Fix [r5062]: When expanding a town, the test to check if a tile is a peter1138 parents: 3977 diff changeset	48	uint32 r;
5281a2fe51cc (svn r5798) - Fix [r5062]: When expanding a town, the test to check if a tile is a peter1138 parents: 3977 diff changeset	49
6418 e04693bbe82a (svn r9554) -Documentation: add documentation to some map accessors. rubidium parents: 6393 diff changeset	50	/* Don't allow local authorities to build roads through road depots or road stops. */
6012 065d7234a7a9 (svn r8735) -Feature: drive-through road stops made possible by the hard work of mart3p. rubidium parents: 5587 diff changeset	51	if ((IsTileType(tile, MP_STREET) && IsTileDepotType(tile, TRANSPORT_ROAD)) \|\| (IsTileType(tile, MP_STATION) && !IsDriveThroughStopTile(tile))) {
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	52	return TRACK_BIT_NONE;
3927 e3bb59b8ce4f (svn r5062) -Fix: town extends road beyond depot or roadstop (introduced by YAPF related change of GetTileTrackStatus() - r4419) KUDr parents: 3793 diff changeset	53	}
4233 5281a2fe51cc (svn r5798) - Fix [r5062]: When expanding a town, the test to check if a tile is a peter1138 parents: 3977 diff changeset	54
5281a2fe51cc (svn r5798) - Fix [r5062]: When expanding a town, the test to check if a tile is a peter1138 parents: 3977 diff changeset	55	r = GetTileTrackStatus(tile, TRANSPORT_ROAD);
5587 167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5584 diff changeset	56	return (TrackBits)(byte)(r \| (r >> 8));
3150 729951cb5448 (svn r3773) Shove some semantics down ottd's throat by replacing ints and magic numbers by enums and some related changes tron parents: 3146 diff changeset	57	}

author	belugas
	Wed, 04 Apr 2007 01:35:16 +0000
changeset 6420	456c275f3313
parent 6418	e04693bbe82a
child 6453	226bcddeba32
permissions	-rw-r--r--