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74 Commits

Author SHA1 Message Date
celestar
8cd5daa533 (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
04628a1979 (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
d7a56088a5 (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
ec48e0a72b (svn r6495) -Codechange: removed direct map access in pathfind.c 2006-09-22 21:52:31 +00:00
Darkvater
7e4d0f112e (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
4f00dd7400 (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
908d3bcfe6 (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
473efb372e (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
a2362674e3 (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
7fd88e5798 (svn r5155) - Remove the bridge branch merge (revision r5070) 2006-06-07 19:35:21 +00:00
celestar
b618b75c9b (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
308f27a3de (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
a856831aec (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
434e5dd4ae (svn r4859) - Pathfinder: fix issue with train pathfinding over level crossings. 2006-05-13 11:24:15 +00:00
celestar
3c81a1f111 (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
3c7dda163e (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
f1d85ec3c4 (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
16c721237b (svn r4245) Simplify FindLengthOfTunnel() 2006-04-02 18:03:48 +00:00
celestar
6c44bf5012 (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
bf3811122d (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
6e988259a4 (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
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 2006-03-12 15:04:03 +00:00
tron
8cfcdaa733 (svn r3783) Replace further ints and magic numbers by Direction, DiagDirection and friends 2006-03-08 06:55:33 +00:00
tron
af42610321 (svn r3777) Add some functions to handle tunnels 2006-03-06 20:55:24 +00:00
tron
49cb8eb470 (svn r3776) Replace many ints and magic numbers by Direction, DiagDirection and friends 2006-03-06 20:28:28 +00:00
tron
d851781663 (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
7b106a3d8f (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
9072d3ee3e (svn r3599) -Fix: added some casts to suppress some more warnings 2006-02-13 21:56:49 +00:00
tron
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 2006-02-13 21:15:00 +00:00
tron
1c3e8630fe (svn r3511) More whitespace ([FS#46] by Rubidium) 2006-02-01 07:36:15 +00:00
matthijs
30397b6561 (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
63c24f25a7 (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
0b936c3222 (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
39f5dbfd3b (svn r3019) -Codechange: Replace explicit shifting/anding/oring with GB and SB 2005-10-05 07:20:26 +00:00
tron
b162f08446 (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
9a060a0f24 (svn r2781) Fix some of the issues with variables in .h files. 2005-08-01 16:31:19 +00:00
tron
647cbd6bdd (svn r2701) Insert Id tags into all source files 2005-07-24 14:12:37 +00:00
tron
54cbd01825 (svn r2673) Include functions.h directly, not globally via openttd.h 2005-07-22 07:02:20 +00:00
tron
b0779b4b65 (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
57f92104af (svn r2647) Fix: [ntp] Fix assertion error introduced in r2635 2005-07-20 09:31:46 +00:00
ludde
a2f6256c33 (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
08725cd6df (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
a4bf608d40 (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
2dd3247a4a (svn r2555) Initialise since r2553 uninitialised variable and remove since r2553 unused array (ludde) 2005-07-12 21:13:30 +00:00
ludde
c62563bc5c (svn r2554) - Fix: [pathfinding] Change to using some helper functions for checking the railtype. 2005-07-12 20:41:17 +00:00
ludde
7bcce65053 (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
e675794812 (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
5cbd8b598c (svn r2492) Remove some pointless casts and fix some nearby indentation 2005-06-27 06:57:24 +00:00
tron
2b73dec567 (svn r2486) Turn TILE_FROM_XY into an inline function and rename it to TileVirtXY 2005-06-25 06:15:43 +00:00
tron
a733fede9b (svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile" 2005-06-24 12:38:35 +00:00