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Codechange: Handle SnowTile state separately from ClearGround.

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This removes the need for ClearGround to pretend that CLEAR_SNOW exists.
This commit is contained in:
Peter Nelson
2025-02-20 19:21:39 +00:00
committed by Peter Nelson
parent 02a1f59a6c
commit 3cf9b15959
7 changed files with 36 additions and 37 deletions
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2
src/industry_cmd.cpp
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@@ -1004,7 +1004,7 @@ static const uint8_t _plantfarmfield_type[] = {1, 1, 1, 1, 1, 3, 3, 4, 4, 4, 5,
static bool IsSuitableForFarmField(TileIndex tile, bool allow_fields)
{
switch (GetTileType(tile)) {
case MP_CLEAR: return !IsClearGround(tile, CLEAR_SNOW) && !IsClearGround(tile, CLEAR_DESERT) && (allow_fields || !IsClearGround(tile, CLEAR_FIELDS));
case MP_CLEAR: return !IsSnowTile(tile) && !IsClearGround(tile, CLEAR_DESERT) && (allow_fields || !IsClearGround(tile, CLEAR_FIELDS));
case MP_TREES: return GetTreeGround(tile) != TREE_GROUND_SHORE;
default: return false;
}