cpp/openttd-patchpack/source Changeset - r4480:905d2eae42a5

Changeset - r4480:905d2eae42a5

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tron - 18 years ago 2006-08-31 11:18:30
tron@openttd.org

(svn r6265) Check whether to draw catenary at all once before the drawing loop instead of on every iteration

1 file changed with 8 insertions and 7 deletions:

elrail.c

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elrail.c

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@@ @@ -280,6 +280,14 @@ static void DrawCatenaryRailway(const Ti @@
+		}
+	}
 	/* Don't draw a wire under a low bridge */
 	if (IsBridgeTile(ti->tile) &&
 			IsBridgeMiddle(ti->tile) &&
 			!(_display_opt & DO_TRANS_BUILDINGS) &&
 			GetBridgeHeight(ti->tile) <= TilePixelHeight(ti->tile) + TILE_HEIGHT) {
 		return;
+	}
 	/* Drawing of pylons is finished, now draw the wires */
 	for (t = 0; t < TRACK_END; t++) {
 		if (HASBIT(trackconfig[TS_HOME], t)) {
@@ @@ -290,13 +298,6 @@ static void DrawCatenaryRailway(const Ti @@
 			const SortableSpriteStruct *sss;
 			int tileh_selector = !(tileh[TS_HOME] % 3) * tileh[TS_HOME] / 3; /* tileh for the slopes, 0 otherwise */
 			if ( /* We are not drawing a wire under a low bridge */
 					IsBridgeTile(ti->tile) &&
 					IsBridgeMiddle(ti->tile) &&
 					!(_display_opt & DO_TRANS_BUILDINGS) &&
 					GetBridgeHeight(ti->tile) <= TilePixelHeight(ti->tile) + TILE_HEIGHT
 			   ) return;
 			assert(PCPconfig != 0); /* We have a pylon on neither end of the wire, that doesn't work (since we have no sprites for that) */
 			assert(!IsSteepSlope(tileh[TS_HOME]));
 			sss = &CatenarySpriteData[Wires[tileh_selector][t][PCPconfig]];

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