diff options
Diffstat (limited to 'clear_cmd.c')
| -rw-r--r-- | clear_cmd.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/clear_cmd.c b/clear_cmd.c index 7cb068b6c..1f46a071d 100644 --- a/clear_cmd.c +++ b/clear_cmd.c @@ -595,17 +595,16 @@ void TileLoopClearHelper(TileIndex tile) /* convert into snowy tiles */ static void TileLoopClearAlps(TileIndex tile) { - /* distance from snow line, in steps of 8 */ - int k = GetTileZ(tile) - _opt.snow_line; + int k = GetTileZ(tile) - _opt.snow_line + TILE_HEIGHT; - if (k < -TILE_HEIGHT) { // well below the snow line + if (k < 0) { // well below the snow line if (!IsClearGround(tile, CLEAR_SNOW)) return; if (GetClearDensity(tile) == 0) SetClearGroundDensity(tile, CLEAR_GRASS, 3); } else { if (!IsClearGround(tile, CLEAR_SNOW)) { SetClearGroundDensity(tile, CLEAR_SNOW, 0); } else { - uint density = min((uint)(k + TILE_HEIGHT) / TILE_HEIGHT, 3); + uint density = min((uint)k / TILE_HEIGHT, 3); if (GetClearDensity(tile) < density) { AddClearDensity(tile, 1); |