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(svn r14314) -Fix: pay for two road bits when adding/removing roadtype at drive through road stop/level crossing

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smatz 2008-09-13 17:06:44 +00:00
parent 856157b6da
commit d5ca29a5ab
1 changed files with 6 additions and 2 deletions
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8
src/road_cmd.cpp
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@ -255,7 +255,8 @@ static CommandCost RemoveRoad(TileIndex tile, uint32 flags, RoadBits pieces, Roa
}
}
} else {
cost.AddCost(_price.remove_road);
assert(IsDriveThroughStopTile(tile));
cost.AddCost(_price.remove_road * 2);
if (flags & DC_EXEC) {
SetRoadTypes(tile, GetRoadTypes(tile) & ~RoadTypeToRoadTypes(rt));
MarkTileDirtyByTile(tile);
@ -525,6 +526,7 @@ CommandCost CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (HasTileRoadType(tile, rt)) return_cmd_error(STR_1007_ALREADY_BUILT);
other_bits = GetCrossingRoadBits(tile);
if (pieces & ComplementRoadBits(other_bits)) goto do_clear;
pieces = other_bits; // we need to pay for both roadbits
break;
default:
@ -577,7 +579,9 @@ CommandCost CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
case MP_STATION:
if (!IsRoadStop(tile)) goto do_clear;
if (IsDriveThroughStopTile(tile)) {
if (pieces & ~AxisToRoadBits(DiagDirToAxis(GetRoadStopDir(tile)))) goto do_clear;
RoadBits curbits = AxisToRoadBits(DiagDirToAxis(GetRoadStopDir(tile)));
if (pieces & ~curbits) goto do_clear;
pieces = curbits; // we need to pay for both roadbits
} else {
if (pieces & ~DiagDirToRoadBits(GetRoadStopDir(tile))) goto do_clear;
}