d0a445db41
(svn r4111) Fix/Remove some stale comments
19 years ago
c699d0e791
(svn r4085) Add GetTown{Index,ByTile}() to get the town index resp. the town from a tile
19 years ago
1815383ba7
(svn r4000) Rewrite GetSlope{Tileh,Z}_{Road,Track} in a less confusing way
19 years ago
fd75fb6766
(svn r3998) - Fix: When removing rail track from a while where only X and Y (/ and \) pieces exist, explicitly update signals in both directions.
19 years ago
b5b348bdce
(svn r3992) -Fix: Rewrote the code to determine whether a rail-tile can be terraformed.
...
Fixes a bug where you could terraform a tunnel (fixed by r3228, but reverted that one)
Fixes a bug introduced by r3228 which allowed steep rail tiles resulting in ... unwanted effects such as display artifacts.
That means the terraform feature should not work as intended; it also uses _valid_tileh_slopes to determine valid configurations instead of hand-brewn stuff.
TODO: _terraform_err_tile and similar TileIndices should have INVALID_TILE as "unused", not 0. (0 is a valid tile).
19 years ago
a8b1d3c0da
(svn r3988) Remove the info about valid rails on shore tiles. It's the same as for any other sloped tile
19 years ago
453a925d72
(svn r3986) Add [GS]etCrossingRoadOwner
19 years ago
1f1d30cb92
(svn r3985) Make CmdBuildSingleRail() a bit more comprehensible
19 years ago
4d71a903b5
(svn r3983) Use existing functions to access tree and road info
19 years ago
ec34ed24ef
(svn r3982) Fix last commit. I got confused by some strange test, which did nothing
19 years ago
a90e46bf03
(svn r3981) More work for the rail accessing functions and enums
19 years ago
bf3811122d
(svn r3979) Move GetRailFoundation() to rail_map.h and use it and friends to get information about rail tiles
19 years ago
54c4a8e780
(svn r3976) Fix typo in r3946
19 years ago
76ae9585dd
(svn r3946) Add short hand names for common track combinations
19 years ago
fc08e888c3
(svn r3942) GetRailType() != GetRailTileType(), fix r3941
19 years ago
dabfa14778
(svn r3941) Get rid of RAIL_TYPE_SPECIAL
19 years ago
7b1c7c31fb
(svn r3916) Get/Set the rail type by [GS]etRailType{Crossing,OnBridge,}()
19 years ago
4fb11f23ad
(svn r3912) Move the signal type enum and GetSignalType() to rail_map.h; also add SetSignalType() and use the functions
19 years ago
0e3699bd5c
(svn r3911) Add functions to retrieve/set the signal variant (electric/semaphore)
19 years ago
6e988259a4
(svn r3907) Replace many bridge related direct map accesses with calls to shiny new functions and mark some strange constructs with XXX
19 years ago
a390b6e4d1
(svn r3893) - Fix: Properly set back the owner of a crossing/road-under bridge after removing it. For crossings we can always use .m2 because it is already 0 when not owned by a town.
19 years ago
3fd42fab5d
(svn r3876) - Fix: We know on a level crossing's town owner of the road (if any); it is in m2 so properly set it back when the crossing's removed.
19 years ago
8505f4ed41
(svn r3851) Rail depots only have an entrance at one side, therefore use UpdateSignalsOnSegment() instead of SetSignalsOnBothDir()
19 years ago
26815f7405
(svn r3846) Add functions to set the type of stuff (clear, water, rail, road) under bridges
19 years ago
eeb5bf41a1
(svn r3831) Add and use GetRailDepotDirection()
19 years ago
0100871412
(svn r3830) Move IsTunnelTile() from tile.h to tunnel_map.h and add IsTunnel(), which just checks for a tunnel, but not the tile type as IsTunnelTile() does
19 years ago
ee03f15f27
(svn r3803) Change the second parameter of UpdateSignalsOnSegment() from Direction to DiagDirection as that's what it really operates on
19 years ago
8cfcdaa733
(svn r3783) Replace further ints and magic numbers by Direction, DiagDirection and friends
19 years ago
af42610321
(svn r3777) Add some functions to handle tunnels
19 years ago
49cb8eb470
(svn r3776) Replace many ints and magic numbers by Direction, DiagDirection and friends
19 years ago
4efa560ffc
(svn r3763) Adapt to the new 'map accessors go in foo_map.h'-scheme
19 years ago
8d3e42fe3c
(svn r3760) Replace some magic numbers for checking for a suitable slope for a level crossing by some less magic numbers. Quite similar to r3699, though this time for placing the rails
19 years ago
5d6ec6b4f0
(svn r3698) Add GetCrossingRailBits() and ComplementRoadBits(). Simplify the code by using them
19 years ago
7b106a3d8f
(svn r3697) Rename DIAG1/DIAG2 to X resp. Y as this conveys a bit better in which direction a pieces of rail goes
19 years ago
28fc670fe2
(svn r3696) Add functions to turn a tile into a normal rail tile/depot/waypoint. This is just a tiny step, the rail code needs way more love and caring
19 years ago
a8febcf209
(svn r3689) Add functions to turn a tile into either a normal road tile, a level crossing or a road depot
19 years ago
b26d54585f
(svn r3660) Convert further road bits and type references to the functions/enums
19 years ago
2f8e3dcc05
(svn r3658) Add functions and symbolic names to retrieve road tile types and road pieces
19 years ago
5352e9fbcb
(svn r3597) Miscellaneous (I like that word) changes: Fix some indentation, add consts, reduce indentation level by short-circuit logic, convert if cascades to switch, whitespace, bracing, plus some minor stuff
19 years ago
087fe86ed2
(svn r3564) Several smaller changes:
...
- Don't treat non-booleans as booleans
- Reduce variable scope
- Bracing
- Use DeMorgan's law to make conditionals easier to read
- if cascade -> switch
- Replace some magic numbers by symbolic names
- Avoid assignments within other statements
19 years ago
1c3e8630fe
(svn r3511) More whitespace ([FS#46] by Rubidium)
19 years ago
9712d6f639
(svn r3510) Fiddle with whitespace and parentheses
19 years ago
244d4ab5cb
(svn r3490) -Fix: A bunch (10) of off-by-one errors when checking if a TileIndex points to a tile on the map
19 years ago
4014e36aec
(svn r3472) - [PBS] Remove from trunk. Anyone interested can still find it in branch/pbs. This reverts revisions r3158, r3140, r3075, r2977, r2674, r2625, r2621, r2529, r2528, r2525, r2524, r2519, r2517, r2516, r2507, r2499. (in conjunction with Tron)
...
- The only change is that the nsignalsw.grf file is kept and that existing nightlies with PBS signals get those signals converted to combo-signals.
19 years ago
9eb1589827
(svn r3466) - Codechange: Some changes to increase readability of signals code.
19 years ago
461d76a40c
(svn r3389) -Fix: No fence was placed when placing fences and the neighbouring tile is a rail configuration which permits a fence but has a signal
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(Per request of peter1138 the above line does not contain any commas)
19 years ago
72270695ed
(svn r3387) Restructure the code, which places fences along railroad tracks.
...
This includes no functional changes, just some cleanup before some bugfix
19 years ago
138761e78e
(svn r3369) - Codechange: Replace tables _signals_table, _signals_table_other and _signals_table_both by the equivalent calls to rail.h functions.
...
- Codechange: Add a few constants.
19 years ago
318fe153eb
(svn r3365) Staticise 36 functions
19 years ago
a2533d5ee6
(svn r3298) Remove unused and write-only variables
19 years ago
tron
peter1138
celestar
Darkvater
matthijs