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| author | rubidium <rubidium@openttd.org> | 2007-05-26 20:52:23 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2007-05-26 20:52:23 +0000 |
| commit | 016e651ffdf9f0c4517db110c26b450a22133543 (patch) | |
| tree | cb6abba68dfacbc194981286966af59cdcae8d78 | |
| parent | c346cc430ad0396c7eaefa909f251ea9185ac627 (diff) | |
| download | openttd-016e651ffdf9f0c4517db110c26b450a22133543.tar.xz | |
(svn r9942) -Fix [FS#804]: crash when upgrading both ends of a bridge.
| -rw-r--r-- | src/road_cmd.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp index 78c7897b7..ecb395b65 100644 --- a/src/road_cmd.cpp +++ b/src/road_cmd.cpp @@ -538,6 +538,7 @@ int32 CmdBuildLongRoad(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2) { TileIndex start_tile, tile; int32 cost, ret; + bool had_bridge = false; SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); @@ -573,7 +574,15 @@ int32 CmdBuildLongRoad(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2) if (_error_message != STR_1007_ALREADY_BUILT) return CMD_ERROR; _error_message = INVALID_STRING_ID; } else { - cost += ret; + /* Only pay for the upgrade on one side of the bridge */ + if (IsBridgeTile(tile)) { + if ((!had_bridge || GetBridgeRampDirection(tile) == DIAGDIR_SE || GetBridgeRampDirection(tile) == DIAGDIR_SW)) { + cost += ret; + } + had_bridge = true; + } else { + cost += ret; + } } if (tile == end_tile) break; |