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2005-07-04(svn r2516) - Feature: [pbs] Implement path-based-signalling. This allows ↵hackykid
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.
2005-07-03(svn r2514) - Codechange: [NPF] Move the checking of railtype into a ↵matthijs
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)
2005-07-01(svn r2504) Move Draw*EngineInfo to engine_gui.c to reduce dependenciestron
2005-06-25(svn r2486) Turn TILE_FROM_XY into an inline function and rename it to ↵tron
TileVirtXY
2005-06-24(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"tron
2005-06-16(svn r2448) General cleanup of rail related code, more to follow.matthijs
* 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.
2005-06-07(svn r2432) Use GetEngine() instead of DEREF_ENGINE() or even _engines[]tron
2005-06-04(svn r2407) Use {Get,Is}TileOwner to get/check the owner of a tile and fix ↵tron
some bogus reads of _map_owner
2005-06-02(svn r2397) - CodeChange: rename all "ttd" files to "openttd" files.Darkvater
2005-05-14(svn r2306) - CodeChange: Check the last commands; refits. This needed an ↵Darkvater
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"
2005-05-12(svn r2297) - CodeChange: server-check the next batch of commands.Darkvater
- CodeChange: since only the server will be able to modify difficulty settings, leave the checking of correct values besides, and trust users will join legit servers. - CodeChange: for renaming signs, only check if GetDParam(); eg _decode_parameters is empty ('\0') or not, instead of the extra check of players, etc. That basically does the same thing. Also dirty sign two times when renaming, once before, once after the action. Because if the name becomes shorter and you update only after, garbage remains on the screen. - CodeChange: made GetMaskOfTownActions() available to the town-cmd to double-check if the action was available to the player. For this purpose the hardcoded _local_player has been removed from the function and is now passed as a parameter.
2005-05-11(svn r2294) - CodeChange: check the service interval settings when changing ↵Darkvater
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.
2005-05-03(svn r2261) - Fix: When crashed vehicles try to find a depot for servicing, ↵matthijs
openttd asserts. Crashed vehicles shouldn't find depots anyway...
2005-05-02(svn r2256) - Fix: Trains cannot find a depot when they are in a tunnel. (glx)matthijs
- 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(svn r2255) - Fix: [ 9680363 ] [NPF] Broken buoy handling for shipsmatthijs
Buoys will now try to get within 3 tiles of a buoy instead of a the actual buoy tile. This gets ships to got past buoys in a realistic (IMO) way instead of barging right through them. - Fix: [NPF] Trains get curves penalties sometimes even when the track is straight. - Add: [NPF] Ships get a penalty for going over buoys now, so they will try to go around. - Add: [NPF] Ships get a penalty for curves too, yay for straight lines. - Add: TrackdirToTrack(), TrackToTrackdir(), IsDiagonalTrack() and IsDiagonalTrackdir() helper functions. - Add: IsBuoy() and IsBuoyTile() helper functions. - Codechange: Rearranged part of the control flow of ShipController(), removing a goto.
2005-04-15(svn r2202) - Fix: [NPF] When a vehicle could not reach its target, it would ↵matthijs
choose a random direction. It will now try to get as close as possible.
2005-03-20(svn r2034) -Codechange: Replaced the rather meaningless LOAD and UNLOAD ↵celestar
flags for depots by something more meaningful
2005-03-19(svn r2024) -Fix: [autoreplace] reverted all changes involving ↵bjarni
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)
2005-03-06(svn r1947) As in r1946, permit DC_QUERY_COST even on non-depot tiles - so ↵pasky
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
2005-02-22(svn r1905) - Fix: [ 1118810 ] openttd: ship_cmd.c:642 ... Assertion failed. ↵Darkvater
Mapwrap fixed in ship_cmd.c (was implicitely ok before biggermaps). - CodeChange: rename all vehicle controllers to ...Controller for their similar behaviour
2005-02-06(svn r1834) - Fix: NPF does not check the owner of its target, busses try to ↵matthijs
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(svn r1817) -Codechange: Moved depot-functions to depot.ctruelight
-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)
2005-02-04(svn r1786) -Fix: unitnumber is increased to 16bit, so now you can have up ↵truelight
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)
2005-02-02(svn r1770) -Fix: Hopefully last pieces of code that are containing a station-idtruelight
(and should be an uint16, not uint8)
2005-01-31(svn r1751) - Feature: New PathFinder (NPF).matthijs
- 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(svn r1749) Move the functions which calculate distances to map.[ch] and ↵tron
give the more meaningful names
2005-01-30(svn r1741) - Fix: added IsVehicleIndex() so it's possible to protect ↵bjarni
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(svn r1739) - Fix: type checking when selling vehicles (TrueLight)darkvater
2005-01-30(svn r1730) - Fix: Ships and Aircrafts have to be build in depots owned by ↵bjarni
_current_player (hacked client protection) now all 4 types of vehicles have to be build in depots. Note: there is a wordaround for AI players since the AI handle aircraft building in a weird way
2005-01-29(svn r1713) Split off several functions which query/set information about a ↵tron
single tile from map.h and put them into a seperate file tile.h
2005-01-29(svn r1710) - Fix: [autoreplace] vehicles do no longer go to a depot all the ↵bjarni
time if the owner clicked 'stop replacing' ( ship+aircraft+road vehicles )
2005-01-28(svn r1709) - Feature: [autoreplace] ships now automatically goes to a depot ↵bjarni
if they need to be replaced
2005-01-27(svn r1701) Style police ^^tron
2005-01-27(svn r1700) - Fix: Hacked clients can no longer be used to build vehicles ↵bjarni
that are not available yet (Hackykid)
2005-01-24(svn r1652) Fix: train and road vehicle lists are now redrawn when vehicles ↵bjarni
enters/leaves a depot (Hackykid) fix: the ship status bar was not updated properly after a breakdown if show_speed was off (Hackykid)
2005-01-23(svn r1629) added a counter to tell how many engines you have of each type ↵bjarni
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
2005-01-22(svn r1594) Convert all undefined parameter lists to (void) and add the ↵tron
appropriate warning flags in the Makefile
2005-01-18(svn r1556) -Fix: Vehicle list updates should now really workCelestar
2005-01-17(svn r1554) -Fix: [ 1103187 ] Order Check messages are now validated beforecelestar
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
2005-01-16(svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn ↵tron
them into inline functions and add some asserts
2005-01-15(svn r1525) -Codechange: rewrote the _order_array, now it can be made dynamic.truelight
-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(svn r1521) -Fix: Ship Vehicle Lists are now redrawn correctlycelestar
-Codechange: added some const to last commit -Codechange: Ship and Aircraft lists are now update on order change, not on new day
2005-01-07(svn r1414) Move TileIndex, TILE_MASK and GET_TILE_[XY] to map.h and turn ↵tron
the latter into inline functions names Tile[XY]
2005-01-06(svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns ↵truelight
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(svn r1402) Trim trailing whitespacetron
2005-01-06(svn r1396) Introduce TileIndexDiffC - the compile time version of TileIndexDifftron
2005-01-05(svn r1386) Move TileIndexDiff to map.htron
Move _tileoffs_by_dir to map.[ch] and encapsulate it in TileOffsByDir()
2005-01-02(svn r1323) Adding autoreplace featurebjarni
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()
2004-12-28(svn r1288) -Codechange: changed _map2 to an uint16. It is still saved and ↵truelight
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!!
2004-12-27(svn r1283) -Add: AutoRenew is now a client-side patch instead of a ↵truelight
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.