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(svn r4785) - Newstations: don't draw catenary on non-track tiles

This commit is contained in:
glx 2006-05-08 21:59:36 +00:00
parent 8fa9ff068f
commit cd3c141336
4 changed files with 25 additions and 1 deletions
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1
elrail.c
View File

@ -111,6 +111,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
case MP_STATION:
if (!IsRailwayStation(t)) return 0;
if (GetRailType(t) != RAILTYPE_ELECTRIC) return 0;
if (!IsStationTileElectrifiable(t)) return 0;
return TrackToTrackBits(GetRailStationTrack(t));
default:
return 0;

20
newgrf_station.c
View File

@ -702,3 +702,23 @@ bool IsStationTileBlocked(TileIndex tile)
return HASBIT(statspec->blocked, GetStationGfx(tile));
}
/* Check if a rail station tile is electrifiable.
* XXX This could be cached (during build) in the map array to save on all the dereferencing */
bool IsStationTileElectrifiable(TileIndex tile)
{
const Station *st;
const StationSpec *statspec;
uint specindex;
if (!IsCustomStationSpecIndex(tile)) return true;
st = GetStationByTile(tile);
specindex = GetCustomStationSpecIndex(tile);
if (specindex >= st->num_specs) return false;
statspec = st->speclist[specindex].spec;
if (statspec == NULL) return false;
return HASBIT(statspec->pylons, GetStationGfx(tile));
}

3
newgrf_station.h
View File

@ -112,6 +112,9 @@ uint16 GetStationCallback(uint16 callback, uint32 param1, uint32 param2, const S
/* Check if a rail station tile is traversable. */
bool IsStationTileBlocked(TileIndex tile);
/* Check if a rail station tile is electrifiable. */
bool IsStationTileElectrifiable(TileIndex tile);
/* Allocate a StationSpec to a Station. This is called once per build operation. */
int AllocateSpecToStation(const StationSpec *statspec, Station *st, bool exec);

2
station_cmd.c
View File

@ -2049,7 +2049,7 @@ static void DrawTile_Station(TileInfo *ti)
// but this is something else. If AI builds station with 114 it looks all weird
DrawGroundSprite(image);
if (GetRailType(ti->tile) == RAILTYPE_ELECTRIC) DrawCatenary(ti);
if (GetRailType(ti->tile) == RAILTYPE_ELECTRIC && IsStationTileElectrifiable(ti->tile)) DrawCatenary(ti);
foreach_draw_tile_seq(dtss, t->seq) {
image = dtss->image;