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| author | tron <tron@openttd.org> | 2005-04-12 10:31:26 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2005-04-12 10:31:26 +0000 |
| commit | 53d30138b2f852e0785226b1aed4c5551bb896eb (patch) | |
| tree | be6e75493ba88f6d4885bd8228137a4c769d583f | |
| parent | beb185248bee0a2f8d04bb9e92608a8618c75970 (diff) | |
| download | openttd-53d30138b2f852e0785226b1aed4c5551bb896eb.tar.xz | |
(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
| -rw-r--r-- | station.h | 9 | ||||
| -rw-r--r-- | station_cmd.c | 2 | ||||
| -rw-r--r-- | train_cmd.c | 2 |
3 files changed, 11 insertions, 2 deletions
@@ -276,6 +276,15 @@ static inline bool IsTrainStationTile(uint tile) { return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_map5[tile], 0, 8); } +static inline bool IsCompatibleTrainStationTile(TileIndex tile, TileIndex ref) +{ + assert(IsTrainStationTile(ref)); + return + IsTrainStationTile(tile) && + (_map3_lo[tile] & 0x0F) == (_map3_lo[ref] & 0x0F) && // same rail type? + (_map5[tile] & 0x01) == (_map5[ref] & 0x01); // same direction? +} + static inline bool IsRoadStationTile(uint tile) { return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_map5[tile], 0x43, 0x4B); } diff --git a/station_cmd.c b/station_cmd.c index e6f65385c..aac4b928a 100644 --- a/station_cmd.c +++ b/station_cmd.c @@ -2322,7 +2322,7 @@ static uint32 VehicleEnter_Station(Vehicle *v, uint tile, int x, int y) if (v->type == VEH_Train) { if (IS_BYTE_INSIDE(_map5[tile], 0, 8) && v->subtype == TS_Front_Engine && - !IsTrainStationTile(tile + TileOffsByDir(v->direction >> 1))) { + !IsCompatibleTrainStationTile(tile + TileOffsByDir(v->direction >> 1), tile)) { station_id = _map2[tile]; if ((!(v->current_order.flags & OF_NON_STOP) && !_patches.new_nonstop) || diff --git a/train_cmd.c b/train_cmd.c index c2aa26eaa..b10090732 100644 --- a/train_cmd.c +++ b/train_cmd.c @@ -154,7 +154,7 @@ static int GetTrainAcceleration(Vehicle *v, bool mode) do { station_length++; tile = TILE_ADD(tile, TileOffsByDir(v->direction / 2)); - } while (IsTrainStationTile(tile) && (_map5[tile] & 1) == (_map5[v->tile] & 1)); + } while (IsCompatibleTrainStationTile(tile, v->tile)); delta_v = v->cur_speed / (station_length + 1); if (v->max_speed > (v->cur_speed - delta_v)) |