Commit Graph

139 Commits (488db23ed85c4a5fd0ed27833cbd9e05be3a5c94)

Author SHA1 Message Date
tron 90e33aed22 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate 19 years ago
peter1138 324542057d (svn r2993) Fix: Reset aircraft images differently. Fixes assertion introduced in r2991. 19 years ago
peter1138 34b5b4fcd9 (svn r2991) Reset vehicle images on game load. Allows savegames with NewGRFs saved prior to r2868 to load. 19 years ago
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
19 years ago
Darkvater c0c75ef16e (svn r2951) - Fix: [ 1259345 ] Changing engine in netgame opens train window for everyone
- Add IsLocalPlayer() which substitutes _local_player == _current_player
19 years ago
bjarni 3a4d68383b (svn r2912) -Fix: [autorenew]: fixed issue where autorenewed vehicles didn't get all stats updated (peter1138) 19 years ago
tron eb2dc7ef91 (svn r2845) Remove sprite size caching, it was unused
This makes GetSpriteDimension() superflous, because now it's just a thin wrapper around GetSprite() returning only part of the information, therefore remove it too
19 years ago
bjarni dcc6c0753c (svn r2820) -Fix: [autoreplace] fixed issue introduced in 2817 where autoreplace failed if new engine is cheaper than the old one (peter1138) 19 years ago
tron 486cffd2ad (svn r2819) Make variables, which are exclusive for internal use of the save/load code, static in saveload.c 19 years ago
bjarni 9952ff0b59 (svn r2817) -Codechange: [autoreplace]: moved autoreplace and autorenew to serverside
-This means that one company can only have one setting for renew and replacing
    more clients will not fight due to different settings anymore
  -This is a needed step in the line to fix autoreplacing dualheaded locomotives
  NOTE: savegame revision bump (peter1138 + me in coop)
19 years ago
ludde 9a060a0f24 (svn r2781) Fix some of the issues with variables in .h files. 19 years ago
bjarni 265404bb13 (svn r2779) -Fix: [clone vehicles] fixed typos, which could lead to crashes when cloning refitted trains (chrishuebsch) 19 years ago
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
19 years ago
tron 647cbd6bdd (svn r2701) Insert Id tags into all source files 19 years ago
tron 54cbd01825 (svn r2673) Include functions.h directly, not globally via openttd.h 19 years ago
celestar 1fed0046ac (svn r2658) -Codechange: Use MAKE_TRANSPARENT to display a transparented sprite 19 years ago
tron f09638ad3d (svn r2650) Convert many explicit shifts+ands to extract bits to invocations of GB - should be a bit nicer to read 19 years ago
tron 152439b56c (svn r2626) static, const, misc. 19 years ago
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.
19 years ago
ludde f868fb0811 (svn r2600) Fix: [vehicles] Fix problem with vehicle loop not distributing the calls evenly over the day. 19 years ago
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. 19 years ago
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.
19 years ago
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)
19 years ago
celestar 48ff5e39dc (svn r2491) -Fix: Solved a performance problem introduced in r2467. While busy
committing, restore the sort order in the Makefile
19 years ago
tron 2b73dec567 (svn r2486) Turn TILE_FROM_XY into an inline function and rename it to TileVirtXY 19 years ago
tron a733fede9b (svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile" 19 years ago
celestar 354058341b (svn r2468) -Codechange: Got rid of DEREF_PLAYER and replaced it by GetPlayer 19 years ago
tron 255609f2d6 (svn r2465) Remove some unreachable code 19 years ago
matthijs a63a84ef5d (svn r2450) * Codechange: Replaced all uses of the arrays in tile.h with calls to the associated wrapper functions.
* Codechange: Made npf.c use some map array accessing wrappers instead of direct access.
* Codechange/Fix: Named every enum in tile.h. Fixes a nasty bug on MSVC where arrays would be initialised with zeroes (tnx Asterix_)
* Removed magic numbers from tables in tile.c.
* Added some explicit casts in tile.h.
19 years ago
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.
19 years ago
tron d2364f1d51 (svn r2432) Use GetEngine() instead of DEREF_ENGINE() or even _engines[] 19 years ago
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)
19 years ago
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.
19 years ago
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.
19 years ago
Darkvater ba8c649fac (svn r2397) - CodeChange: rename all "ttd" files to "openttd" files. 19 years ago
Darkvater f4f5cb93f8 (svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
- Fix: also fix an unnoticed error in SlSaveLoadConv() due to wrong types.
19 years ago
Darkvater abc5fd1272 (svn r2345) - Fix: Don't allow stuff to be renamed to nothing if we don't support it. Only valid ones are signs (delete) and waypoints (rename to default). 19 years ago
tron 4eebeff58c (svn r2324) Introduce _cmd_text for passing strings with a command instead of abusing _decode_parameters as text buffer. This should prevent several possible buffer overruns and is a bit cleaner to use. As bonus it reduces the size of most command packets by 79 bytes. 19 years ago
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" 19 years ago
Darkvater ddd4958164 (svn r2300) - CodeChange: check the last number of commands, now only the refit ones remain, and some server-only commands.
- CodeChange: remove cmd-misuses CmdStartScenario() and CmdDestroyCompanyHQ()
- Fix (invisible): when parameter checking CmdRestoreOrderIndex() the vehicle did not have its orders yet, so it would fail. So move doing this until AFTER the orders have been added back in RestoreVehicleOrders()
19 years ago
Darkvater 562a32c3ee (svn r2297) - CodeChange: server-check the next batch of commands.
- 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.
19 years ago
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.
19 years ago
Darkvater 34066edd68 (svn r2269) - CodeChange: no else after return; exchange some magic 0xffff with INVALID_VEHICLE, vehicle index is of type VehicleID 19 years ago
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.
19 years ago
matthijs f7eb57c0fc (svn r2261) - Fix: When crashed vehicles try to find a depot for servicing, openttd asserts.
Crashed vehicles shouldn't find depots anyway...
19 years ago
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.
19 years ago
bjarni 7669c4d0c2 (svn r2239) -Fix [autoreplace]: [ 1185653 ] autoreplacing a dualheaded engine into a singleheaded engine is no longer a potiontial crash
It do have one side effect through. Now no engines are added/removed from the train anymore, so it produces "half dualheaded engines"
	This will be fixed when autoreplace will get a major overhaul at a later date
19 years ago
bjarni 4a1d9a4775 (svn r2167) -fix: [autoreplace] trains now get the default cargo type if the engine
replaced from did not have cargo capacity (instead of refitting to passengers)
20 years ago
truelight 6a341663cc (svn r2156) -Fix: in revision 2104 someone forgot to add a very important check in
GetPrevVehicleInChain; this caused some nasty bugs in depots, like 
wagons without engines complain about not being stopped, and stuff like 
that. Hopefully this fixes those problems. With a big tnx to BJH for his 
perfect demo!
20 years ago
bjarni 19b87abd56 (svn r2139) -fix: "[ 1146215 ] Engine power not updated w/auto replace" autoreplace now forces an update of the cache. It should not affect gameplay as the
cache is updated each time the train starts moving, it's just an instant update of the detail window
20 years ago