Commit Graph

282 Commits

Author SHA1 Message Date
peter1138
5dcb1e34fd (svn r2982) Newgrf: Added patch option for wagon speed limits. This is enabled by default. 2005-09-24 13:56:39 +00:00
hackykid
e14f4af9c2 (svn r2977) - CodeChange: [pbs] Use a check to see if a rail segment is a pbs segment, instead of letting the pathfinder determine this. 2005-09-23 17:37:21 +00:00
peter1138
adfe78f54c (svn r2967) Fix: newgrf: Wagon speed limits don't apply for wagons with livery overrides. Fixes max speed in dbsetxl etc. 2005-09-20 19:35:52 +00:00
Darkvater
4a58250cb9 (svn r2962) - const correctness for all Get* functions and most Draw* functions that don't change their pointer parameters
- change a lot of byte player types to PlayerID
- beautify header files, same "#endif /* filename */" ending
2005-09-18 20:56:44 +00:00
Darkvater
c0c75ef16e (svn r2951) - Fix: [ 1259345 ] Changing engine in netgame opens train window for everyone
- Add IsLocalPlayer() which substitutes _local_player == _current_player
2005-09-14 18:03:38 +00:00
tron
8b74a95d36 (svn r2886) Rename the "owner" attribute to "m1", because when it stores an owner it is accessed by [GS]etOwner anyway and when it doesn't store an owner, but arbitrary data, accessing a field called "owner" is confusing. 2005-08-23 18:47:04 +00:00
ludde
9a060a0f24 (svn r2781) Fix some of the issues with variables in .h files. 2005-08-01 16:31:19 +00:00
bjarni
059ae19626 (svn r2764) -Feature: Clone vehicles
-This allows a player to clone an excisting vehicle of his own
  -[fix]: this uncovered an excisting bug in CmdBuildRailVehicle() where depots could build trains of the wrong track type. This is fixed
  -Thanks to Celestar for drawing the sprites and _luca_ for including them in openttd.grf
2005-07-31 13:08:08 +00:00
celestar
1e67dfffe7 (svn r2732) -Codechange: Cleaned the order flags some more. Hit some inconsistencies while trying to locate bug 1244167 2005-07-28 06:09:15 +00:00
tron
647cbd6bdd (svn r2701) Insert Id tags into all source files 2005-07-24 14:12:37 +00:00
tron
5293ee67ca (svn r2696) Remove stray semicolons 2005-07-23 19:48:24 +00:00
hackykid
aed6f08640 (svn r2674) - CodeChange: [pbs] Generalise the PSBISPbsDepot function so it can check if an arbitrary junction is a pbs junction. Preparations for making pbs more safe. 2005-07-22 08:40:19 +00:00
tron
54cbd01825 (svn r2673) Include functions.h directly, not globally via openttd.h 2005-07-22 07:02:20 +00:00
tron
6ad3895306 (svn r2660) Get rid of some more shifting/anding/casting 2005-07-21 06:31:02 +00:00
tron
f09638ad3d (svn r2650) Convert many explicit shifts+ands to extract bits to invocations of GB - should be a bit nicer to read 2005-07-20 15:29:28 +00:00
Darkvater
72c33083f5 (svn r2645) Fix (useless)warning in graph_gui and add brackets around HASBIT in an if statement 2005-07-19 22:29:35 +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
hackykid
552aa1b4dc (svn r2625) - Fix: [pbs] Store the end of a train's reserved path explicitly. Prevents trains from unreserving eachothers paths in some cases.
- CodeChange: Use the TrackdirToTrack function instead of &7, and remove an unneeded variable.
2005-07-17 20:09:02 +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
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
celestar
84faec4c43 (svn r2541) -Feature: Modified IsCompatibleRail so that an engine can move on more
than one railtype (like Diesel engines on electrified rail).
-Codechange: Use IsCompatibleRail where it should be used
2005-07-10 01:25:17 +00:00
hackykid
ab9c6f126d (svn r2516) - Feature: [pbs] Implement path-based-signalling. This allows multiple trains within the same signal block, provided their paths dont intersect. For this the block must have all exit and entry signals be pbs signals. Place these by ctrl-clicking 4 times on a normal signal.
- Feature: [pbs] Implement autoplacement of pbs blocks, when a block has an entry and an exit pbs signal, covert the entire block to pbs. Can be turned off in the patch settings.
 - Feature: [pbs] Allow showing of reserved status by making the tracks darker, when the pbs debug level is at least 1.
2005-07-04 14:58:55 +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
62b5e913c6 (svn r2504) Move Draw*EngineInfo to engine_gui.c to reduce dependencies 2005-07-01 14:05:44 +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
celestar
cc6fe1263b (svn r2475) -Fix: [ 1214982 & 1217473 ] realistic acceleration problem. (glx) 2005-06-23 06:19:06 +00:00
hackykid
09f92807fc (svn r2467) - Fix: [newgrf] Prevent trains with shorter wagons breaking apart when reversing in some cases. (Therax) 2005-06-21 14:50:08 +00:00
matthijs
1876744744 (svn r2448) General cleanup of rail related code, more to follow.
* Add: rail.[ch] for rail-related enums and wrapper functions.
* Codechange: Removed dozens of magic numbers with below enums.
* Codechange: Rewrote CheckTrackCombination().
* Add: TILE_SIZE, TILE_PIXELS and TILE_HEIGHT constants.
* Add: enums RailTileType, RailTileSubtype, SignalType to mask against the map arrays.
* Add: enums Track, TrackBits, Trackdir, TrackdirBits for railway track data. (Note that the old RAIL_BIT constants are replaced by TRACK_BIT ones).
* Add: enums Direction and DiagDirection
* Codechange: Moved a bunch of track(dir) related lookup arrays from npf.[ch] to rail.[ch].
* Codechange: move RailType enum from tile.h to rail.h.
* Add: Wrapper functions for masking signal status in the map arrays: SignalAlongTrackdir, SignalAgainstTrackdir and SignalOnTrack.
* Add: Wrapper functions to access rail tiles, using above enums
* Add: Wrapper functions to modify tracks, trackdirs, directions, etc.
* Add: Wrapper functions for all lookup arrays in rail.[ch] (Arrays are still used in parts of the code)
* Codechange: Renamed some variables and arguments to better represent what they contain (railbit -> track, bits -> trackdirbits, etc.). 
* Codechange: Don't use FindLandscapeHeight() in CmdRemoveSingleRail(), since it returns way too much info. Use GetTileSlope() instead.
* Codechange: [NPF] Removed some unused globals and code from npf.c.
2005-06-16 18:04:02 +00:00
celestar
c7de834059 (svn r2441) -Feature: You can now give transfer order to set up feeder systems 2005-06-15 16:58:15 +00:00
hackykid
15b0c3b469 (svn r2440) - Fix: [newgrf] Fix the spritesorter to handle overlapping sprites properly, this fixes display problems with really short wagons. (algorithm by patchman, ported by therax)
- Fix: [newgrf] Too short wagons could break the 'follow next vehicle' code used in the traincontroller. Clamp better to prevent this.
2005-06-15 14:04:48 +00:00
Darkvater
c37cf285ce (svn r2433) - CodeChange: unmagicify all road/train crossings with IsLevelCrossing() function (peter1138) 2005-06-07 21:37:00 +00:00
tron
d2364f1d51 (svn r2432) Use GetEngine() instead of DEREF_ENGINE() or even _engines[] 2005-06-07 18:13:49 +00:00
hackykid
f723540fbb (svn r2431) - Fix: [newgrf] clamp() instead of assert() on the result of the vehicle length calculation, as it can depend on external input. (thanks tron) 2005-06-07 16:44:54 +00:00
hackykid
daae0d315a (svn r2428) - Feature: [newgrf] Implement shorter train vehicles (Therax), and the callback that goes with it.
- Codechange: Remove some magic numbers (PALETTE_CRASH)
2005-06-06 22:44:11 +00:00
hackykid
5e8b14df3e (svn r2427) - Fix: CmdMoveRailVehice; Prevent possible assertion failure when moving vehicles within one chain. 2005-06-06 21:32:04 +00:00
hackykid
16ab34615f (svn r2423) - CodeChange: Include first_engine in the train cache, instead of calculating it all over the place.
- Fix: Also recalculate the train cache values for 'wagon chains' (in the depot without an engine), to avoid possible desyncs later.
 - Fix: Make CmdMoveRailVehicle update the caches of the correct trains in all cases.
2005-06-06 14:26:15 +00:00
hackykid
f847736b5d (svn r2415) - Fix: [newgrf] Powered Wagons - Don't assume an undefined callback will fail. 2005-06-06 01:31:36 +00:00
hackykid
26e87892e2 (svn r2414) - Feature: [newgrf] Implement powered wagons, and the callback that goes with it. 2005-06-06 00:19:24 +00:00
hackykid
e878e4d815 (svn r2411) - Codechange: Have trains cache stuff like consist power/weight/max speed instead of recalculating it each time.
- Fix: Station ratings now depends on the max speed of a consist, without being affected by other speed limits from realistic acceleration.
2005-06-05 15:37:00 +00:00
tron
a9b95b3cbb (svn r2407) Use {Get,Is}TileOwner to get/check the owner of a tile and fix some bogus reads of _map_owner 2005-06-04 11:56:32 +00:00
hackykid
52ebf02f2f (svn r2401) - Fix: [newgrf] Finish up callback mechanism, implement 'refit capacity' callback slightly more correct. 2005-06-03 10:39:30 +00:00
Darkvater
ba8c649fac (svn r2397) - CodeChange: rename all "ttd" files to "openttd" files. 2005-06-02 19:30:21 +00:00
hackykid
799e1f5c50 (svn r2389) - Feature: [newgrf] Implement the mechanism for handling newgrf callbacks.
- Feature: [newgrf] Implement the 'refit capacity' callback.
2005-06-01 11:34:37 +00:00
hackykid
80cbf3a0ee (svn r2388) - Fix: [realistic accel] Very slow trains no longer get an increase in maximum speed when part of them is in a depot. 2005-06-01 10:30:45 +00:00
hackykid
e383ee6bba (svn r2365) - Change: [refitting] Make refitting capacities for trains newgrf compatible. Train vehicles can now carry twice as much mail/goods as other cargo, and four times as much passengers.
- Fix: [refitting] The refit window now shows the correct refit options for the entire consist. Only if at least one of the vehicles in the train can be refitted to a certain cargo, it is shown in the list.
 - Fix: [refitting] When refitting to a cargo which is already carried by some vehicles in the consist, the capacities of those vehicles are taken into account when calculating the new capacity of the train in the refit window.
2005-05-26 16:31:32 +00:00
Darkvater
73ea0646ae (svn r2347) - Fix (regression): depot window did not get redrawn when a non-train-engine was sold. 2005-05-17 23:08:21 +00:00
Darkvater
7470322a3d (svn r2306) - CodeChange: Check the last commands; refits. This needed an extensive rewrite and global/local-cargo ID juggling and bitmasking. However with this done it looks better as well and is compatible with newgrf handling. Big thanks to HackyKid for doing most of the work. This also closes patch "[ 1199277 ] Command checks" 2005-05-14 12:36:16 +00:00
Darkvater
eb4233e8e9 (svn r2298) - CodeChange: removed CmdAbuses: CmdSetTownNameType(), CmdStartNewGame(), CmdCreateScenario(), CmdSetNewLandscapeType() and CmdGenRandomNewGame().
- CodeChange: renamed CmdTrainGotoDepot() to CmdSendTrainToDepot() to be consistent with other depot commands.
- CodeChange: 'newgame' console command now calls the unabused GenRandomNewGame(). For the server it still creates a new game, a client quits the game and continues in SP.
- CodeChange: in the game-difficulty window, setup the disabled buttons on window creation, not every redraw.
2005-05-12 00:18:30 +00:00
Darkvater
5693f22f18 (svn r2294) - CodeChange: check the service interval settings when changing of all vehicle-types. To simplify things introduce GetServiceIntervalClamped() that returns the same or clamped value of the new service interval. There were some inconsistencies in the gui files so I had to change those, and const correctness kicked in, so it's a bit messy at certain points. 2005-05-11 16:17:03 +00:00
Darkvater
b43331c931 (svn r2290) - CodeChange: protect the next batch of commands. This brings us to a total of 61, which is 53% :)
- CodeChange: To correctly accept engine-prototypes, the best-player checking has been moved to its own function, I hope it functions the same as before.
- CodeChange: Added symbolic types of PlayerID, OrderID and EngineID. For engines also added GetEngine() and IsEngineIndex(), similar to the other such functions.
- CodeChange: To correctly build industries, some tables have been moved to build_industry.h. The only way to find out currently if an industry is valid in a climate is by looping all industries and checking if it matches. Also to comply with the patch setting build_rawmaterial_industries, it is assumed that these industries do not accept any cargo of any type. This can and probably should changed in the future to some flag in their struct. Also use _opt_ptr instead of _opt.
- CodeChange: implemented the HQ checking code inspired by MarkR2 in "[ 1190944 ] Many commands not checked for security".  Unfortunately it is impossible to prevent only deleting a HQ by a modified client atm.
- CodeChange: For insert order and modify order their parameters are implicitely truncated to 8 bits, instead of the 16 bits said in the comments.
2005-05-11 00:00:27 +00:00
Darkvater
6d349b6284 (svn r2288) - CodeChange: protected the next batch of commands (41 so far, out of 115).
- CodeChange: changed the airport gui airport-type checking. Added function GetValidAirports() that returns bitmasked availibility, is also used for checking.
- CodeChange: to check tree-planting, 2 const arrays have been moved to table/tree_land.h (type and count)
- CodeChange: added IsTownIndex() in following of IsStationIndex(), etc.
- Fix (regression): road tunnels did not work anymore, forgot that their type was 0x200 (documented now)
2005-05-09 22:33:00 +00:00
Darkvater
d0139bb48f (svn r2283) - Fix (regression): [ 1197493 ] train_gui.c:1341: failed assertion ..., somehow RebuildVehicleList() got lost during the rewrite :P 2005-05-08 20:53:02 +00:00
matthijs
3081316c69 (svn r2281) - Fix: [ 1115204 ] [NPF] When pressing the goto depot button, trains will now also look behind it if there is no depot in front. If so, the train reverses immediately. This also work anywhere, not just at stations.
- Add: [NPF] Reversing inside of depots now has a penalty. It also applies to trains only, other vehicles shouldn't bother reversing.
- Fix: [NPF] When checking whether to reverse a train, the trackdir of the first loc was used instead of the last vehicle as a starting node for pathfindig.
	This might have caused some trains not reversing when they should have (or vice versa). Typo introduced when converting to GetVehicleTrackdir() in r2256.
- CodeChange: [NPF] Removed duplicate code by letting NPFRouteTjoStationOrTile() call NPFRouteToStationOrTileTwoWay().
- Add: [NPF] NPFRouteToDepotBreadthFirstTwoWay() to find a depot while also looking backwards.
- Add: It is now possibly to specify a path cost for aystar starting nodes.
2005-05-07 22:00:36 +00:00
Darkvater
132f8673db (svn r2274) - Codechange: some comments, parentheses and EngineID typedef for engine_type 2005-05-06 16:13:44 +00:00
Darkvater
b0f58568f0 (svn r2270) - Fix/Codechange: fix up selling rail vehicles. Try to be smart about it. When selling dual-headed trains, also sell the rear end; if the now-first wagon is an engine, make it a train. When selling the whole train, try to leave dual-headed setups intact 2005-05-05 20:46:14 +00:00
matthijs
f04ba0b679 (svn r2262) - Fix: Assertion when vehicle in a depot wants to do pathfinding.
GetVehicleTrackdir now tries to get a valid trackdir as much as possibly, by assuming that a vehicle is facing outwards in a depot or road station, for example.
- Codechange: [Multistop] Multistop now also tries to find a slot for road vehicles that are in stations, since the pathfinder now properly handles that.
2005-05-03 20:45:23 +00:00
matthijs
f7eb57c0fc (svn r2261) - Fix: When crashed vehicles try to find a depot for servicing, openttd asserts.
Crashed vehicles shouldn't find depots anyway...
2005-05-03 19:31:33 +00:00
matthijs
f8302a137a (svn r2256) - Fix: Trains cannot find a depot when they are in a tunnel. (glx)
- Add: GetVehicleTrackdir() helper function.
- Codechange: Moved SortStruct from vehicle_gui.h to ttd.h, so the dependency from vehicle.h on vehicle_gui.h could be removed.
- Codechange: Typedeffed the VehicleTypes struct so it can be used as the type for Vehicle.type instead of "byte".
- Codechange: Removed prototype for VehicleSorter(), which had no implementation anymore and was never called.
2005-05-02 23:59:11 +00:00
matthijs
c08314a43a (svn r2202) - Fix: [NPF] When a vehicle could not reach its target, it would choose a random direction. It will now try to get as close as possible. 2005-04-15 13:48:08 +00:00
tron
53d30138b2 (svn r2189) Introduce and use IsCompatibleTrainStationTile()
This should prevent trains, which are longer than the station, to turn around without stopping under certain circumstances and fix speed limit for trains entering a station, when realistic accerlation is used
2005-04-12 10:31:26 +00:00
tron
beb185248b (svn r2188) Revert r2185, because trains always accerlated (Requested by Celestar) 2005-04-12 09:21:04 +00:00
tron
2b0c6b6acc (svn r2187) Implement a slightly better workaround than r1588 did. (Joint effort with Celestar) 2005-04-12 09:17:51 +00:00
celestar
cc53b11637 (svn r2185) -Fix: Made sure that the realistic acceleration does not freeze trains anymore 2005-04-11 21:10:47 +00:00
celestar
ec0358f850 (svn r2180) -Fix: Deceleration code now only takes into account rail station tiles for computing the remaining distance 2005-04-11 14:59:06 +00:00
matthijs
b1245a4984 (svn r2179) - Fix: [ 1121437, 1114228 ] Vehicles not entering depots for auto servicing. 2005-04-11 12:08:09 +00:00
pasky
c68e9478fe (svn r2119) - Fix: [ 1172878 ] Trains "Go to depot" button: click twice skip to next order (patch by Loic GUILLOUX). I also added short explanation of OF_/OFB_ difference to order.h. 2005-04-02 01:08:01 +00:00
celestar
58a72bf483 (svn r2105) -Codechange: Added a cache for the first vehicle of a chain to increase performance, especially with many long trains 2005-03-29 11:19:10 +00:00
truelight
0560b88db2 (svn r2058) -Fix: hopefully this fixes the reverse-train-in-depot-bugs (plural) 2005-03-25 12:07:26 +00:00
celestar
6246150d8d (svn r2056) -Fix: [ 1166999 ] Strange cast removed. Thanks Tron 2005-03-25 11:03:05 +00:00
celestar
0cec257797 (svn r2055) -CodeChange: Begun introducting StationID 2005-03-25 10:40:58 +00:00
truelight
d1e158d6f7 (svn r2046) -Codechange: moved all waypoint code to waypoint.c/waypoint.h
-Codechange: rewrote some functions while moving waypoint-stuff
-Add: added support for 64k waypoints
-Fix: made the waypoint struct a bit more logic (no bit-fucking)
2005-03-24 17:03:37 +00:00
tron
9655764730 (svn r2035) - Remove unneeded realloc()
- Use TileOffsByDir() instead of home brewed table
2005-03-23 08:24:13 +00:00
celestar
a9c0a173bf (svn r2034) -Codechange: Replaced the rather meaningless LOAD and UNLOAD flags for depots by something more meaningful 2005-03-20 08:43:29 +00:00
bjarni
e5abf58461 (svn r2024) -Fix: [autoreplace] reverted all changes involving v->set_for_replacement as they caused desyncs.
The bad sideeffect of this is that now no vehicle will automatically go to a depot anymore just 
because it is set to be autoreplaced. We will have to find a better way to solve this problem.

Revisions reverted: 1640, 1707, 1709, 1710, 1712(but not the cheat prevention in this one)
2005-03-19 21:16:22 +00:00
darkvater
d0ea6bcdf0 (svn r2011) - Fix: [ 1162209 ] Fix OS/2 build (orudge) #2 2005-03-15 12:21:59 +00:00
tron
eea2dc6c78 (svn r1979) Const correctness 2005-03-09 21:54:52 +00:00
tron
9d1526e0a4 (svn r1976) Cleanups - mostly indentation and fiddling with loops 2005-03-09 19:09:04 +00:00
matthijs
e9a1752683 (svn r1965) - Fix: [NPF] Forgot to update one line where NPFGetFlag() should have been used two commits ago.
Message for last commit should have been:
- Add: [NPF] Added penalty for curves, straighter paths are now preferred when the length is the same. (HackyKid)
2005-03-08 20:13:21 +00:00
matthijs
6a5495f83c (svn r1963) - Add: [NPF] Penalty for a red signal that is the last signal on the path.
- Add: [NPF] NPFGetFlag() and NPFSetFlag() to wrap NPF node flag handling
2005-03-08 19:54:10 +00:00
Celestar
79b2a245e6 (svn r1959) -Fix: Repaired two memleaks I have hacked :( 2005-03-08 16:27:26 +00:00
pasky
904700fc9f (svn r1947) As in r1946, permit DC_QUERY_COST even on non-depot tiles - so that it works for the ai_new. It is de iure not a bug yet but let's be safe against future annoying headaches. Signed-Off-By: TrueLight 2005-03-06 16:58:42 +00:00
tron
83cbb7b1da (svn r1942) Fix r1938 2005-03-06 15:15:27 +00:00
tron
12b223b3f9 (svn r1938) Miscellaneous cleanups: const correctness, kill a goto, ... 2005-03-06 12:54:19 +00:00
tron
505ecdc6b4 (svn r1936) End some void-pointer-as-int-abuse; this also fixes a latent bug where a TileIndex was only 24bit wide (on 32bit architectures) 2005-03-06 12:41:18 +00:00
tron
42520c1cc3 (svn r1935) Missing braces; while here turn the ifs into a single switch 2005-03-06 12:33:33 +00:00
tron
3892aece72 (svn r1934) Small cleanup (uint -> TileIndex, (uint)-1 -> INVALID_TILE and similar stuff) 2005-03-06 12:31:07 +00:00
Darkvater
5a24ba51c8 (svn r1922) - Fix: Disappearing of crashed trains inside tunnels were not checked properly. 2005-03-03 23:26:35 +00:00
tron
a370af76d2 (svn r1898) Remove some unused macros from macros.h and move some others to more appropriate headers 2005-02-22 12:48:03 +00:00
celestar
6154175dc1 (svn r1891) -Fix: [ 1143587 ] carriages of newgrfs can be refitted again 2005-02-20 07:47:42 +00:00
tron
6d2b9d2c3a (svn r1863) Give the effect vehicle type enums more descriptive names and use the enum as parameter type for CreateEffectVehicle*()
-Fix: [1116619] Generate the correct smoke type for diesel trains
2005-02-12 15:53:32 +00:00
celestar
0e6109d360 (svn r1841) -Fix: [ 1117538 ] non-stop orders are no longer accidently skipped 2005-02-07 12:47:29 +00:00
matthijs
cc0966405b (svn r1834) - Fix: NPF does not check the owner of its target, busses try to enter other players' depots. TODO
- Add: asserts to find the v->u.rail.track == 0 problem.
- Add: IsValidDepot(), IsValidTown(), IsValidSign(), IsValidVehicle(), IsValidStation()
- Add: GetTileOwner(), IsTileOwner()
- Codechange: Replaced IsShipDepotTile(), IsTrainDepotTile(), IsRoadDepotTile() by IsTileDepotType().
- Codechange: typedeffed the MAP_OWNERS as Owner. Should be used as variable type.
- Codechange: Replaced a few uint by TileIndex.
2005-02-06 22:36:08 +00:00
truelight
bd7f37d592 (svn r1817) -Codechange: Moved depot-functions to depot.c
-Codechange: Added wrappers around depot-access (GetDepot no exists)
-Codechange: Made depot-functions a bit more logic (no longer 
GetDepotByTile crashes your game when you request it on a non-depot tile)
-Add: made depots dynamic (yes, 64k depots are possible now)
2005-02-06 10:18:47 +00:00
truelight
99f3fe4c07 (svn r1786) -Fix: unitnumber is increased to 16bit, so now you can have up to 5000
trains in one game (instead of the 240 which was the current value). 
Default max allowed vehicles per type is changed:
  Trains:  500 (old 80)
  Road:    500 (old 80)
  Ships:   200 (old 40)
  Aicraft: 300 (old 50)
(Tnx to Celestar and Darkvater for checking the patch)
2005-02-04 14:24:23 +00:00
truelight
0668a6b485 (svn r1770) -Fix: Hopefully last pieces of code that are containing a station-id
(and should be an uint16, not uint8)
2005-02-02 16:16:43 +00:00
matthijs
eb78cdb2d4 (svn r1751) - Feature: New PathFinder (NPF).
- Supports trains, road vehicles and ships.
	- Uses A* pathfinding (same codebase as the new ai).
	- Currently unlimited search depth, so might perform badly on large maps/networks (especially ships).
	- Will always find a route if there is one.
	- Allows custom penalties for obstacles to be set in openttd.cfg (npf_ values).
	- With NPF enabled, ships can have orders that are very far apart. Be careful, this will break (ships get lost) when the old pathfinder is used again.
- Feature: Disabling 90 degree turns for trains and ships.
	- Requires NPF to be enabled.
	- Ships and trains can no longer make weird 90 degree turns on tile borders.
- Codechange: Removed table/directions.h.
	- table/directions.h contained ugly static tables but was included more than once. The tables, along with a few new ones are in npf.[ch] now. Better suggestions for a location?
- Fix: Binary heap in queue.c did not allocate enough space, resulting in a segfault.
- Codechange: Rewritten FindFirstBit2x64, added KillFirstBit2x64.
- Codechange: Introduced constant INVALID_TILE, to replace the usage of 0 as an invalid tile. Also replaces TILE_WRAPPED.
- Codechange: Moved TileAddWrap() to map.[ch] 
- Add TileIndexDiffCByDir(), TileIndexDiffCByDir(). 
- Codechange: Moved IsTrainStationTile() to station.h
- Add: IsRoadStationTile() and GetRoadStationDir().
2005-01-31 11:23:10 +00:00
tron
bb680056b1 (svn r1749) Move the functions which calculate distances to map.[ch] and give the more meaningful names 2005-01-31 07:23:15 +00:00
bjarni
7d967ad12a (svn r1741) - Fix: added IsVehicleIndex() so it's possible to protect GetVehicle() from reading an invalid vehicle index
- Fix: added check for v->type in some commands, which expects v to be a specific type

Checks like this is needed to protect network servers from people, who hack their clients to either cheat or crash the server

NOTE: if I made a mistake here it can make a function unreachable when it should be used. Here is one place to look if something weird happens
2005-01-30 20:50:06 +00:00
celestar
fb3af3321a (svn r1740) -Fix: [ 1112342 ] Realistic acceleration works properly with TTDPatch non-stop handling behaviour 2005-01-30 19:51:39 +00:00
darkvater
bc0198a4c3 (svn r1739) - Fix: type checking when selling vehicles (TrueLight) 2005-01-30 18:51:08 +00:00
celestar
39c55d0eb3 (svn r1738) -Fix: [ 1108735 ] Fixed (hopefully) an assertion that was cause by selling carriages in a MP game faster than the network can handle. (Truelight) 2005-01-30 18:40:52 +00:00
bjarni
3103119b6c (svn r1727) - Fix: now CmdBuildRailVehicle() behaves correctly if DC_EXEC is set
this commit alters ai.c a little to get rid of the workaround from r1725 so AI players could still build locomotives
2005-01-30 13:03:32 +00:00
bjarni
001cdf0ba2 (svn r1725) - Fix: now trains can only be built in depots and you have to own the depot too (hacked client protection) 2005-01-29 23:58:07 +00:00
tron
38587b60f7 (svn r1718) Use the enum TileType as parameter/return type for [GS]etTileType() instead of plain int.
This makes it necessary to rename TileType() to GetTileType() because a type and a function may not share the same name.
2005-01-29 15:12:40 +00:00
tron
39858e696b (svn r1713) Split off several functions which query/set information about a single tile from map.h and put them into a seperate file tile.h 2005-01-29 12:19:05 +00:00
bjarni
f853483424 (svn r1712) - Fix: a hacked client can no longer send other players trains to a depot
- Feature: [autoreplace] trains now tries to find a depot if they needs to be replaced

Now all 4 types of vehicles goes to a depot if they needs to be replaced
2005-01-29 12:01:36 +00:00
tron
dba55a5742 (svn r1701) Style police ^^ 2005-01-27 21:18:03 +00:00
bjarni
72b9358291 (svn r1700) - Fix: Hacked clients can no longer be used to build vehicles that are not available yet (Hackykid) 2005-01-27 21:00:05 +00:00
tron
372b9cb827 (svn r1696) Use GetTileSlope() instead of FindLandscapeHeightByTile() where it is sufficient. FindLandscapeHeightByTile() uses GetTileSlope() internally and adds some more info, which is discarded in these cases.
While touching the code make a bit more clear how GetBridgeHeight() works.
2005-01-27 12:52:20 +00:00
celestar
ccd4f53a34 (svn r1681) -Feature: New realistic acceleration.
This will make things more difficult as narrow curves
          and depots impose rather strict speed limits. Feedback welcome
          For those who don't like low-speed curves: Switch it off
2005-01-26 12:51:04 +00:00
tron
07cb3068ae (svn r1676) Increase the size of TileIndex and TileIndexDiff to 32bits and adapt the save/load data and some other parts of the code to that change
WARNING: If i made any mistake here it WILL lead to corrupted savegames!
2005-01-25 21:43:57 +00:00
bjarni
f7774a007a (svn r1652) Fix: train and road vehicle lists are now redrawn when vehicles enters/leaves a depot (Hackykid)
fix: the ship status bar was not updated properly after a breakdown if show_speed was off (Hackykid)
2005-01-24 22:24:47 +00:00
celestar
3bd60674b8 (svn r1638) -Fix: Train crashes should no longer desync the game. This is more of a
workaround, as somewhere there might be some InteractiveRandom() abuse
in the code.
2005-01-24 14:39:22 +00:00
darkvater
59e099149c (svn r1633) -Fix: [1040119] Flood and wagons in depot 2005-01-24 00:36:22 +00:00
bjarni
cf862380fc (svn r1629) added a counter to tell how many engines you have of each type to the autoreplace vehicle windows and made them show only the vehicles you actually have in the left list.
this also fixes some window updates issues when autoreplacing
2005-01-23 22:01:51 +00:00
tron
81ee2d931b (svn r1610) Remove trailing whitespace (last time ever, i hope) 2005-01-23 13:09:35 +00:00
dominik
9b9cdb1bad (svn r1604) Fix: [ 1105112 ] Destroyed train locks crossings 2005-01-23 10:40:54 +00:00
tron
97f893ae2f (svn r1596) Add some more statics 2005-01-22 22:47:58 +00:00
tron
94d5aeabb2 (svn r1594) Convert all undefined parameter lists to (void) and add the appropriate warning flags in the Makefile 2005-01-22 20:23:18 +00:00
celestar
a81b5187ab (svn r1588) -Fix: [ 1105959 ] coded a workaround in the acceleration code so that
trains don't think they're on a slope while they drive around in a
tunnel
2005-01-22 18:39:52 +00:00
bjarni
467e4b82bf (svn r1568) made an enum of train subtypes to make the code more readable 2005-01-19 19:15:03 +00:00
celestar
321c753418 (svn r1565) -Fix: [ 1104969 ] Aircraft in hangar messages are now revalidated before
display
-CodeChange: replaced one if (foo) return true else return false by
return (foo)
2005-01-19 10:00:37 +00:00
bjarni
5f549396f4 (svn r1561) Fix: autoreplacing a singleheaded engine into a dualheaded engine now adds the the rear engine
autoreplacing a dualheaded engine into a singleheaded engine now sells the rear engine
as a sideeffect of this, the price for replacing both engines are now added and displayed once from the depot(instead of two identical numbers written on top of each other, looking like one)
fix: cost for autorenew dualheaded engines were doubled and their value where doubled too
2005-01-18 23:27:06 +00:00
Celestar
7768e97fa6 (svn r1558) -Fix: [ 1104350 ] Crashed trains do not initiate the lost vehicle
message anymore
2005-01-18 16:01:35 +00:00
celestar
6330806531 (svn r1554) -Fix: [ 1103187 ] Order Check messages are now validated before
displayed, so that there are no stray error messages any more.
-Feature/Fix: Order Checking is only execute for ONE vehicle in an
order-share system
2005-01-17 21:54:45 +00:00
tron
7469164eb1 (svn r1550) Remove useless function declaration 2005-01-17 09:43:02 +00:00
tron
7ff921855a (svn r1549) Clean up some functions:
uint tile -> TileIndex tile
if () cascade -> switch ()
2005-01-17 09:41:46 +00:00
tron
61a6bc544d (svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts 2005-01-16 11:24:58 +00:00
truelight
7cafdf3b0b (svn r1525) -Codechange: rewrote the _order_array, now it can be made dynamic.
-Codechange: renamed all 'schedule' stuff to 'order(list)'
-Codechange: moved all order-stuff to order_cmd.c / order.h
-Codechange: vehicles that share orders are now linked to eachother
  with next_shared/prev_shared in Vehicle

  Developers: please use AssignOrder to assign data to an order. If not, 
   you _WILL_ make the save-routine to assert!
2005-01-15 19:06:22 +00:00
truelight
d9ea82a886 (svn r1445) -Fix: reversing a train also reverses the UP and DOWN status for the
realistic acceleration calculation
-Fix: there was a big bug in setting the UP and DOWN flags making it 
easy possible for a overloaded train to go up a mountain. This is no 
longer possible. They will hang at a certain height
2005-01-09 16:02:06 +00:00
tron
414ac3286b (svn r1414) Move TileIndex, TILE_MASK and GET_TILE_[XY] to map.h and turn the latter into inline functions names Tile[XY] 2005-01-07 17:02:43 +00:00
truelight
b450603437 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
(in prepare of dynamic arrays):
  - DEREF_XXX is changed into GetXXX
  - All direct call are directed via GetXXX
  - struct Industry has now an index-field
  - ENUM'd some stuff
  - Replaced home built loops with FOR_ALL_XXX
  - Added _stations_size, _vehicles_size, ... which gives the length of the
    array (which will be dynamic in the near future)
  - Changed lengtof(XXX) to _XXX_size (e.g. _stations_size)
  - Removed all endof(XXX) (because mostly it was part of a FOR_ALL_XXX)
  - Made the sort-functions of all 4 dynamic
  - Made all 4 Initialize functions more of the same
  - Some minor tab-fixing and stuff
  (tnx to Tron for proof-reading my 100kb patch ;))

  Note for all: please do NOT directly call _stations, _vehicles, _towns and
  _industries, but use the right wrapper to access them. Thank you.
  Ps: please also do not use 'v++', where v is of type Vehicle *.
2005-01-06 22:31:58 +00:00
tron
2eb7aedf69 (svn r1402) Trim trailing whitespace 2005-01-06 18:45:28 +00:00
tron
e4cf2ba1b3 (svn r1386) Move TileIndexDiff to map.h
Move _tileoffs_by_dir to map.[ch] and encapsulate it in TileOffsByDir()
2005-01-05 13:32:03 +00:00
darkvater
fc52b512aa (svn r1375) -Fix: [1050990] Buying trains sometimes accounted for incorrectly. Was the result of the cost getting reset in a recursive call of docommand. That is fixed. In addition all cost-commands are typed explicitely. Please do not forget to do so or your costs will be credited to construction if you are unlucky. 2005-01-04 17:11:03 +00:00
matthijs
a3d687fadb (svn r1367) -Fix: Full-Loading trains no longer get "lost" after a while (Hackykid) 2005-01-04 00:54:12 +00:00
bjarni
5da75918c0 (svn r1323) Adding autoreplace feature
This feature works much like autorenew, but it will get you a new engine type instead of a new one of the same type. Once 
ordered, it will automatically replace the engines while they visits a depot. The GUI for setting this up have been added on the 
vehicle overview windows
Note: autorenew is now autoreplace, but to the same engine type
Nice new features, that was added to make this possible
- windows can now have two independant vertical scrollbars
- CMD_SHOW_NO_ERROR have been added as a flag for DoCommandP. It will make it do the action instead of showing the red box with 
estimated costs even if shift is pressed
- fixed problem where enginetypes where not initialized when loading a game. It's now done in InitializeGame()
2005-01-02 17:23:04 +00:00
truelight
2f9e0b8e0c (svn r1288) -Codechange: changed _map2 to an uint16. It is still saved and loaded as
an uint8 till the savegame version is bumped to version 5. Then it works 
automaticly as a fully uint16. So _stations[] can not be increased till 
after the bump!!
2004-12-28 11:51:31 +00:00
truelight
c0eeb710c7 (svn r1283) -Add: AutoRenew is now a client-side patch instead of a game-side patch
Note: this is the first commit that breaks compatibility with 0.3.5!
-Fix: Bufferoverflow with autorenew_money. It is now a 32-bit integer.
2004-12-27 18:18:44 +00:00
darkvater
452db59121 (svn r1211) -Feature: Introduce sticky windows to all vehicle windows...Just make sure you do not sticky more than 23 at a time. Also a lot of places in the code invalidated the 'status bar' of the vehicle, referring to it as widget 4. This is now widget 5 and has been #definitized 2004-12-21 23:27:58 +00:00
truelight
b4aa5e7572 (svn r1200) -Fix: Fixed bug pointed out by Tron: when a train is on the
road/rail-crossing, and you let an other train drive towards it, reverse 
it, the lights no longer go off.
2004-12-21 16:17:27 +00:00
truelight
63611e19f5 (svn r1199) -Fix: [ 958098 ] No longer road/rail crossing signals hang when a train
is reversed at the wrong moment (Yeah, our longest open bug finally 
fixed :) :) :))
2004-12-21 16:02:14 +00:00
truelight
d78ddb39bb (svn r1198) -Fix: [ 1087701 ] It is no longer possible to crash trains of other
companies by building a depot close to a station. (even more: trains do 
no longer enter tiles that do not belong to his owner)
2004-12-21 16:00:14 +00:00
tron
7875eb7c64 (svn r1189) Fix vehicle list update glitch when moving waggons in depots 2004-12-20 18:11:22 +00:00
dominik
ed99219348 (svn r1167) Feature: Added the possibility to add validation functions to NewsItems. This is now done for "Train in depot" messages. Before displaying such a message, it checks if the train really still is in the depot. Can be applied to other news items as well. 2004-12-19 09:39:19 +00:00
tron
a148ff4e0d (svn r1117) Move map arrays and some related macros into their own files map.c and map.h 2004-12-15 22:18:54 +00:00
tron
03910ce7e9 (svn r1015) MFM r789
Replaced the slightly misleading SERVICE_INTERVAL by a function VehicleNeedsService()
2004-12-11 10:17:10 +00:00
tron
13e8d01dcb (svn r1009) -Feature: per-station vehicle lists
This adds a little button per vehicle class to the station window which opens a list of all vehicles that have this station on their schedule.
As side effect this gets rid of some global variables.
2004-12-10 18:16:08 +00:00