From 4e2c1ef08f6544e59614b8cdacd6d67fb8092306 Mon Sep 17 00:00:00 2001 From: smatz Date: Wed, 10 Jun 2009 07:19:48 +0000 Subject: [PATCH] (svn r16549) -Codechange: use bool in TileLoopClearHelper --- src/clear_cmd.cpp | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/src/clear_cmd.cpp b/src/clear_cmd.cpp index 8df8c77426..af74401623 100644 --- a/src/clear_cmd.cpp +++ b/src/clear_cmd.cpp @@ -130,22 +130,19 @@ static void AnimateTile_Clear(TileIndex tile) void TileLoopClearHelper(TileIndex tile) { - byte self; - byte neighbour; - TileIndex dirty = INVALID_TILE; + bool self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, CLEAR_FIELDS)); + bool dirty = false; - self = (IsTileType(tile, MP_CLEAR) && IsClearGround(tile, CLEAR_FIELDS)); - - neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), CLEAR_FIELDS)); + bool neighbour = (IsTileType(TILE_ADDXY(tile, 1, 0), MP_CLEAR) && IsClearGround(TILE_ADDXY(tile, 1, 0), CLEAR_FIELDS)); if (GetFenceSW(tile) == 0) { if (self != neighbour) { SetFenceSW(tile, 3); - dirty = tile; + dirty = true; } } else { if (self == 0 && neighbour == 0) { SetFenceSW(tile, 0); - dirty = tile; + dirty = true; } } @@ -153,16 +150,16 @@ void TileLoopClearHelper(TileIndex tile) if (GetFenceSE(tile) == 0) { if (self != neighbour) { SetFenceSE(tile, 3); - dirty = tile; + dirty = true; } } else { if (self == 0 && neighbour == 0) { SetFenceSE(tile, 0); - dirty = tile; + dirty = true; } } - if (dirty != INVALID_TILE) MarkTileDirtyByTile(dirty); + if (dirty) MarkTileDirtyByTile(tile); }