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author | matthijs <matthijs@openttd.org> | 2005-01-31 11:23:10 +0000 |
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committer | matthijs <matthijs@openttd.org> | 2005-01-31 11:23:10 +0000 |
commit | a2dec6c32a8a7907fc3faaae761c97132c11a088 (patch) | |
tree | d44a0a41fee496e1abc2bb31d1f29e733309f757 /settings.c | |
parent | b64c375f2f9cbe0dca4f88e3fe3f613db03b84a4 (diff) | |
download | openttd-a2dec6c32a8a7907fc3faaae761c97132c11a088.tar.xz |
(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().
Diffstat (limited to 'settings.c')
-rw-r--r-- | settings.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/settings.c b/settings.c index 3d0d8f87f..f67090732 100644 --- a/settings.c +++ b/settings.c @@ -823,6 +823,33 @@ static const SettingDesc patch_player_settings[] = { {"window_snap_radius", SDT_UINT8, (void*)10, &_patches.window_snap_radius, NULL}, + /* New Path Finding */ + {"new_pathfinding_all", SDT_BOOL, (void*)false, &_patches.new_pathfinding_all, NULL}, + + /* When a red signal is encountered, a small detour can be made around + * it. This specifically occurs when a track is doubled, in which case + * the detour is typically 2 tiles. It is also often used at station + * entrances, when there is a choice of multiple platforms. If we take + * a typical 4 platform station, the detour is 4 tiles. To properly + * support larger stations we increase this value. + * We want to prevent that trains that want to leave at one side of a + * station, leave through the other side, turn around, enter the + * station on another platform and exit the station on the right side + * again, just because the sign at the right side was red. If we take + * a typical 5 length station, this detour is 10 or 11 tiles (not + * sure), so we set the default penalty at 10 (the station tile + * penalty will further prevent this */ + {"npf_rail_firstred_penalty", SDT_UINT32, (void*)(10 * NPF_TILE_LENGTH), &_patches.npf_rail_firstred_penalty, NULL}, + /* When a train plans a route over a station tile, this penalty is + * applied. We want that trains plan a route around a typical, 4x5 + * station, which means two tiles to the right, and two tiles back to + * the left around it, or 5 tiles of station through it. If we assign + * a penalty of 1 tile for every station tile passed, the route will + * be around it. + */ + {"npf_rail_station_penalty", SDT_UINT32, (void*)(1 * NPF_TILE_LENGTH), &_patches.npf_rail_station_penalty, NULL}, + {"npf_rail_slope_penalty", SDT_UINT32, (void*)(1 * NPF_TILE_LENGTH), &_patches.npf_rail_slope_penalty, NULL}, + {"autorenew", SDT_BOOL, (void*)false, &_patches.autorenew, NULL}, {"autorenew_months", SDT_INT16, (void*)-6, &_patches.autorenew_months, NULL}, {"autorenew_money", SDT_INT32, (void*)100000,&_patches.autorenew_money, NULL}, @@ -864,6 +891,7 @@ const SettingDesc patch_settings[] = { {"nonuniform_stations", SDT_BOOL, (void*)true, &_patches.nonuniform_stations, NULL}, {"always_small_airport",SDT_BOOL, (void*)false, &_patches.always_small_airport, NULL}, {"realistic_acceleration",SDT_BOOL, (void*)false, &_patches.realistic_acceleration, NULL}, + {"forbid_90_deg", SDT_BOOL, (void*)false, &_patches.forbid_90_deg, NULL}, {"improved_load", SDT_BOOL, (void*)false, &_patches.improved_load, NULL}, {"max_trains", SDT_UINT8, (void*)80, &_patches.max_trains, NULL}, |