From cd3c14133640fde8d6d12ab59f869baa6d6f5724 Mon Sep 17 00:00:00 2001
From: glx <glx@openttd.org>
Date: Mon, 8 May 2006 21:59:36 +0000
Subject: (svn r4785) - Newstations: don't draw catenary on non-track tiles

---
 elrail.c         |  1 +
 newgrf_station.c | 20 ++++++++++++++++++++
 newgrf_station.h |  3 +++
 station_cmd.c    |  2 +-
 4 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/elrail.c b/elrail.c
index ada534046..78ae2437d 100644
--- a/elrail.c
+++ b/elrail.c
@@ -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;
diff --git a/newgrf_station.c b/newgrf_station.c
index aa5b32a53..d35ffc51f 100644
--- a/newgrf_station.c
+++ b/newgrf_station.c
@@ -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));
+}
diff --git a/newgrf_station.h b/newgrf_station.h
index b7ec6063e..33f3d732a 100644
--- a/newgrf_station.h
+++ b/newgrf_station.h
@@ -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);
 
diff --git a/station_cmd.c b/station_cmd.c
index e9910b8cd..ea46f0f5c 100644
--- a/station_cmd.c
+++ b/station_cmd.c
@@ -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;
-- 
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