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74 Commits

Author SHA1 Message Date
celestar
d95e2c2dd1 (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) 2006-12-27 12:38:02 +00:00
Darkvater
073e0eb3c9 (svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to 
use in debug.h. grfmsg() is now used as a specific debug-function for grf.
 2006-12-26 17:36:18 +00:00
KUDr
fd361b104d (svn r7069) -Fix: AI tried to build road from the back or side of road stop/depot (peter1138) 2006-11-05 18:42:25 +00:00
glx
4921538e1d (svn r6495) -Codechange: removed direct map access in pathfind.c 2006-09-22 21:52:31 +00:00
Darkvater
80814dbb1d (svn r6406) -Codechange: Rename TileOffsByDir to TileOffsByDiagDir because it accepts 
DiagDirections, and add TileOffsByDir that handles Directions.
-Codechange: Make the treeloop use TileOffsByDir().
 2006-09-05 23:21:41 +00:00
Darkvater
45fa300208 (svn r6159) -Fix: FindClosestTrainDepot hardly ever found a depot with NPF off due to absence of distance-normalization (Rojer) 2006-08-26 21:54:04 +00:00
rubidium
480af9c917 (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct. 2006-08-22 14:38:37 +00:00
tron
2b7089c637 (svn r5396) - Remove two fixed parameters 
- Simplify an expresssion: c ? f(x) : f(y) -> f(c ? x : y)
 2006-06-28 06:10:20 +00:00
tron
0a72639c2d (svn r5210) Many small changes which piled up: const, unsigned, variable scope, CSE for readability, DeMorgan, if cascades -> switch, whitespace, parentheses, bracing, misc. 2006-06-10 08:37:41 +00:00
tron
be88e269b9 (svn r5155) - Remove the bridge branch merge (revision r5070) 2006-06-07 19:35:21 +00:00
celestar
25a63ec7af (svn r5070) Merged the bridge branch 
-Feature: Bridges can now be placed above:
	Any railway track combination (excluding depots and waypoints)
	Any road combination (excluding depots)
	Clear tiles (duh), including fields
	Tunnel entrances
	Bridge heads

Thanks to Tron for idea and implementation, KUDr for the yapf synchronization and many others for hours of testing

There are still a number of visual problems remaining, especially when electric railways are on or under the bridge.
DO NOT REPORT THOSE BUGS FOR THE TIME BEING please.
 2006-06-02 13:05:41 +00:00
KUDr
5e73dce0e7 (svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing. 2006-05-27 16:12:16 +00:00
peter1138
ef8eaf3f39 (svn r4964) - Fix NTP over bridges: don't check the rail type when on a bridge 2006-05-23 20:02:52 +00:00
peter1138
7048438227 (svn r4859) - Pathfinder: fix issue with train pathfinding over level crossings. 2006-05-13 11:24:15 +00:00
celestar
3c6c3895cf (svn r4812) -Fix (FS#161) NTP properly checks for railtypes on non-plain-rail-tiles (Rubidium) 2006-05-10 09:38:29 +00:00
KUDr
758bb8f34b (svn r4715) - Fix: (FS#109) — Wrongfully bad signal - Don't allow OPF to enter train depot from the back 2006-05-03 16:18:45 +00:00
celestar
a18e9ccf27 (svn r4515) -Codechange: TPFMode2 is currently only used for TRANSPORT_WATER. So remove all stuff that deals with other transport types and assert TRANSPORT_WATER 2006-04-22 05:36:22 +00:00
tron
a6403bd50a (svn r4245) Simplify FindLengthOfTunnel() 2006-04-02 18:03:48 +00:00
celestar
a7d8ad0004 (svn r4150) -Feature: Merged elrails into trunk. Thanks to Tron for lots of code and proofreading, thanks to peter1138 for another lot of code and ideas. 2006-03-29 16:30:26 +00:00
tron
77e5cf4bc1 (svn r3979) Move GetRailFoundation() to rail_map.h and use it and friends to get information about rail tiles 2006-03-19 12:06:12 +00:00
tron
b8da06ddb1 (svn r3907) Replace many bridge related direct map accesses with calls to shiny new functions and mark some strange constructs with XXX 2006-03-16 15:16:27 +00:00
tron
78083f0da7 (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 2006-03-12 15:04:03 +00:00
tron
fbe939b31f (svn r3783) Replace further ints and magic numbers by Direction, DiagDirection and friends 2006-03-08 06:55:33 +00:00
tron
f2dc736554 (svn r3777) Add some functions to handle tunnels 2006-03-06 20:55:24 +00:00
tron
2d3c28f2b3 (svn r3776) Replace many ints and magic numbers by Direction, DiagDirection and friends 2006-03-06 20:28:28 +00:00
tron
40fd4377b0 (svn r3747) Change HASBIT() to return 0/1 instead of 0/value of tested bit, because the name suggests it does the former and current behavior broke in some places in very subtle ways (for example HASBIT(x, 0) != HASBIT(y, 1) doesn't work, returning a bool after HASBIT(x, 9) neither) 2006-03-03 19:42:09 +00:00
tron
793613a286 (svn r3697) Rename DIAG1/DIAG2 to X resp. Y as this conveys a bit better in which direction a pieces of rail goes 2006-03-01 09:40:34 +00:00
truelight
604a1a9974 (svn r3599) -Fix: added some casts to suppress some more warnings 2006-02-13 21:56:49 +00:00
tron
ea73b46684 (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 2006-02-13 21:15:00 +00:00
tron
84fb96fe85 (svn r3511) More whitespace ([FS#46] by Rubidium) 2006-02-01 07:36:15 +00:00
matthijs
128317d3ec (svn r3329) - Doc: Some documentation cleanups. 
- Add: TracksOverlap() (from the map branch), TrackdirBitsToTrackBits(), DiagdirReachesTrackdirs(), DiagdirReachesTracks().
 - Fix: Infinite loop in the pathfinder introduces in r3321.
 2005-12-21 13:53:44 +00:00
matthijs
8f873d4ece (svn r3321) - Fix: A wrong use of the map m5 bits, where a previously calculated "bits" variable should have been used. This resulted in the pathfinder imagining junctions, which negatively affects performance somewhat (Darkvater). 
- Fix: [ 1346377 ] Limiting the "depth" of the search tree fixes this assert.
  Though the above fix seems to fix this bug too, it will only make it less likely to occur. The problem here was the StackedItem::depth field overflowing, which made the pathfinder think it was at the first tile again. Adding an explicit overflow check should fix this.
 2005-12-20 00:50:16 +00:00
tron
2cc2154ad2 (svn r3077) static, const, bracing, indentation, 0 -> '\0'/NULL, typos in comments, excess empty lines, minor other changes 
nothing spectacular, just some stuff, which piled up
 2005-10-22 06:39:32 +00:00
tron
ae4a1f3675 (svn r3019) -Codechange: Replace explicit shifting/anding/oring with GB and SB 2005-10-05 07:20:26 +00:00
tron
8bd4a63c47 (svn r3012) Extract the correct bits when checking if it's a road or rail tunnel; this is not flagged as fix, because it accidently worked 2005-10-04 06:34:39 +00:00
ludde
29564f9fcf (svn r2781) Fix some of the issues with variables in .h files. 2005-08-01 16:31:19 +00:00
tron
a227065ab7 (svn r2701) Insert Id tags into all source files 2005-07-24 14:12:37 +00:00
tron
559babcdc9 (svn r2673) Include functions.h directly, not globally via openttd.h 2005-07-22 07:02:20 +00:00
tron
284d9ed7fb (svn r2663) Include variables.h only in these files which need it, not globally via openttd.h 2005-07-21 18:44:27 +00:00
ludde
26c8bdde43 (svn r2647) Fix: [ntp] Fix assertion error introduced in r2635 2005-07-20 09:31:46 +00:00
ludde
b8b14ac6c8 (svn r2646) Change: [ntp] Fix uninitialized variable and add some more asserts to be able to debug an assert error. 2005-07-20 09:17:20 +00:00
ludde
3e97dda275 (svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra. 
- Benchmark shows that NTP is now around 10x faster than NPF.
  - Made IsTunnelTile macro to determine if a tile is a tunnel.
  - Added some useful debugging functions for making tiles red / getting accurate timestamps.
  - Remove old depot finding algorithm.
  - Disable warning for signed/unsigned comparisons.
 2005-07-19 11:42:40 +00:00
tron
8c1d74162f (svn r2558) Change the internal map format from 7 arrays to one array of structs, this doesn't change the saved format for now. It's a stepping stone for further changes. 2005-07-13 18:04:01 +00:00
tron
9c94a0ed6f (svn r2555) Initialise since r2553 uninitialised variable and remove since r2553 unused array (ludde) 2005-07-12 21:13:30 +00:00
ludde
ebe3b89b98 (svn r2554) - Fix: [pathfinding] Change to using some helper functions for checking the railtype. 2005-07-12 20:41:17 +00:00
ludde
f523be81d4 (svn r2553) - Fix: [pathfinding] Remove old-old train pathfinder. Enhanced old pathfinder. 
- Penalties for red signals and for slopes. 
  - Increased the search depth to work better with large train networks.
 2005-07-12 20:28:19 +00:00
matthijs
fb8e5f61b1 (svn r2514) - Codechange: [NPF] Move the checking of railtype into a funciton IsCompatibleRail(). 
- Codechange: [NPF] Check the railtype along a route against the engine type instead of against the previouse tile. This clears the way for electriefied rails.
- Add: [NPF] [ 1209644 ] A penalty for crossings (peter1138)
 2005-07-03 13:02:54 +00:00
tron
ab7b8b50e3 (svn r2492) Remove some pointless casts and fix some nearby indentation 2005-06-27 06:57:24 +00:00
tron
61f6f07edd (svn r2486) Turn TILE_FROM_XY into an inline function and rename it to TileVirtXY 2005-06-25 06:15:43 +00:00
tron
3154e7148d (svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile" 2005-06-24 12:38:35 +00:00