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(svn r3979) Move GetRailFoundation() to rail_map.h and use it and friends to get information about rail tiles

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This commit is contained in:
tron
2006-03-19 12:06:12 +00:00
parent ba53ec750a
commit 77e5cf4bc1
10 changed files with 66 additions and 63 deletions
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19
water_cmd.c
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@@ -519,14 +519,21 @@ static void TileLoopWaterHelper(TileIndex tile, const TileIndexDiffC *offs)
// make coast..
switch (GetTileType(target)) {
case MP_RAILWAY: {
uint slope = GetTileSlope(target, NULL);
byte tracks = GB(_m[target].m5, 0, 6);
TrackBits tracks;
uint slope;
if (!IsPlainRailTile(tile)) break;
tracks = GetTrackBits(target);
slope = GetTileSlope(target, NULL);
if (!(
(slope == 1 && tracks == 0x20) ||
(slope == 2 && tracks == 0x04) ||
(slope == 4 && tracks == 0x10) ||
(slope == 8 && tracks == 0x08)))
(slope == 1 && tracks == TRACK_BIT_RIGHT) &&
(slope == 2 && tracks == TRACK_BIT_UPPER) &&
(slope == 4 && tracks == TRACK_BIT_LEFT) &&
(slope == 8 && tracks == TRACK_BIT_LOWER)
)) {
break;
}
}
/* FALLTHROUGH */