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| author | tron <tron@openttd.org> | 2006-07-22 14:31:56 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-07-22 14:31:56 +0000 |
| commit | 81846cca24f76652d2d11bcc7d4e2566d4f61d03 (patch) | |
| tree | 4d07c899ada90d584490f3165057d389f13ff986 /tunnelbridge_cmd.c | |
| parent | 611ca20f683cc9616d79d0e2a1ec3afe32208f09 (diff) | |
| download | openttd-81846cca24f76652d2d11bcc7d4e2566d4f61d03.tar.xz | |
(svn r5592) Merge two complementary cases
Diffstat (limited to 'tunnelbridge_cmd.c')
| -rw-r--r-- | tunnelbridge_cmd.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c index 708816304..8d7bc92fc 100644 --- a/tunnelbridge_cmd.c +++ b/tunnelbridge_cmd.c @@ -1234,16 +1234,9 @@ static void TileLoop_TunnelBridge(TileIndex tile) { switch (_opt.landscape) { case LT_HILLY: - if (GetTileZ(tile) > _opt.snow_line) { - if (!(_m[tile].m4 & 0x80)) { - _m[tile].m4 |= 0x80; - MarkTileDirtyByTile(tile); - } - } else { - if (_m[tile].m4 & 0x80) { - _m[tile].m4 &= ~0x80; - MarkTileDirtyByTile(tile); - } + if (HASBIT(_m[tile].m4, 7) != (GetTileZ(tile) > _opt.snow_line)) { + TOGGLEBIT(_m[tile].m4, 7); + MarkTileDirtyByTile(tile); } break; |