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(svn r15548) -Fix: incorrect error message when removing non-existing diagonal rail (TRACK_X/Y) with the single directional rail tool (i.e. not autorail).

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rubidium 2009-02-21 18:10:08 +00:00
parent 6390ece34f
commit 87751dc95d
1 changed files with 6 additions and 8 deletions
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14
src/rail_cmd.cpp
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@ -672,25 +672,23 @@ static CommandCost CmdRailTrackHelper(TileIndex tile, DoCommandFlag flags, uint3
{
CommandCost ret, total_cost(EXPENSES_CONSTRUCTION);
Track track = (Track)GB(p2, 4, 3);
Trackdir trackdir;
byte mode = HasBit(p2, 7);
bool remove = HasBit(p2, 7);
RailType railtype = (RailType)GB(p2, 0, 4);
TileIndex end_tile;
if (!ValParamRailtype(railtype) || !ValParamTrackOrientation(track)) return CMD_ERROR;
if (p1 >= MapSize()) return CMD_ERROR;
end_tile = p1;
trackdir = TrackToTrackdir(track);
TileIndex end_tile = p1;
Trackdir trackdir = TrackToTrackdir(track);
if (CmdFailed(ValidateAutoDrag(&trackdir, tile, end_tile))) return CMD_ERROR;
if (flags & DC_EXEC) SndPlayTileFx(SND_20_SPLAT_2, tile);
for (;;) {
ret = DoCommand(tile, railtype, TrackdirToTrack(trackdir), flags, (mode == 0) ? CMD_BUILD_SINGLE_RAIL : CMD_REMOVE_SINGLE_RAIL);
ret = DoCommand(tile, railtype, TrackdirToTrack(trackdir), flags, remove ? CMD_REMOVE_SINGLE_RAIL : CMD_BUILD_SINGLE_RAIL);
if (CmdFailed(ret)) {
if ((_error_message != STR_1007_ALREADY_BUILT) && (mode == 0)) break;
if (_error_message != STR_1007_ALREADY_BUILT && !remove) break;
_error_message = INVALID_STRING_ID;
} else {
total_cost.AddCost(ret);
@ -704,7 +702,7 @@ static CommandCost CmdRailTrackHelper(TileIndex tile, DoCommandFlag flags, uint3
if (!IsDiagonalTrackdir(trackdir)) ToggleBit(trackdir, 0);
}
return (total_cost.GetCost() == 0) ? CommandCost(STR_1007_ALREADY_BUILT) : total_cost;
return (total_cost.GetCost() == 0) ? CommandCost(remove ? INVALID_STRING_ID : STR_1007_ALREADY_BUILT) : total_cost;
}
/** Build rail on a stretch of track.