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(svn r7169) -Fix: [FS#388] Station sign (and base station coordinates) didn't move along with station when station moved by walking. (HMage)

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KUDr 2006-11-16 16:18:00 +00:00
parent 591a34296d
commit 07be991e62
1 changed files with 21 additions and 0 deletions
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21
station_cmd.c
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@ -763,6 +763,24 @@ static void UpdateStationAcceptance(Station *st, bool show_msg)
InvalidateWindowWidget(WC_STATION_VIEW, st->index, 4);
}
static void UpdateStationSignCoord(Station *st)
{
ottd_Rectangle r = {MapSizeX(), MapSizeY(), 0, 0};
TileIndex tile;
// get station bounding rect
for (tile = 0; tile < MapSize(); tile++) {
if (IsTileType(tile, MP_STATION) && GetStationIndex(tile) == st->index) MergePoint(&r, tile);
}
if (r.max_x < r.min_x) return; // no tiles belong to this station
// clamp sign coord to be inside the rect
st->xy = TileXY(clampu(TileX(st->xy), r.min_x, r.max_x), clampu(TileY(st->xy), r.min_y, r.max_y));
UpdateStationVirtCoordDirty(st);
}
// This is called right after a station was deleted.
// It checks if the whole station is free of substations, and if so, the station will be
// deleted after a little while.
@ -773,6 +791,8 @@ static void DeleteStationIfEmpty(Station* st)
RebuildStationLists();
InvalidateWindow(WC_STATION_LIST, st->owner);
}
/* station remains but it probably lost some parts - station sign should stay in the station boundaries */
UpdateStationSignCoord(st);
}
static int32 ClearTile_Station(TileIndex tile, byte flags);
@ -1218,6 +1238,7 @@ int32 CmdRemoveFromRailroadStation(TileIndex tile, uint32 flags, uint32 p1, uint
// we also need to adjust train_tile.
MakeRailwayStationAreaSmaller(st);
MarkStationTilesDirty(st);
UpdateStationSignCoord(st);
// if we deleted the whole station, delete the train facility.
if (st->train_tile == 0) {