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-rw-r--r--src/ai/api/ai_tile.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ai/api/ai_tile.cpp b/src/ai/api/ai_tile.cpp
index a1c2f1c5e..aeaba0b06 100644
--- a/src/ai/api/ai_tile.cpp
+++ b/src/ai/api/ai_tile.cpp
@@ -112,21 +112,21 @@
{
if (!::IsValidTile(tile)) return false;
- return (::IsTileType(tile, MP_CLEAR) && ::IsClearGround(tile, CLEAR_ROCKS));
+ return (::IsTileType(tile, MP_CLEAR) && ::GetRawClearGround(tile) == ::CLEAR_ROCKS);
}
/* static */ bool AITile::IsRoughTile(TileIndex tile)
{
if (!::IsValidTile(tile)) return false;
- return (::IsTileType(tile, MP_CLEAR) && ::IsClearGround(tile, CLEAR_ROUGH));
+ return (::IsTileType(tile, MP_CLEAR) && ::GetRawClearGround(tile) == ::CLEAR_ROUGH);
}
/* static */ bool AITile::IsSnowTile(TileIndex tile)
{
if (!::IsValidTile(tile)) return false;
- return (::IsTileType(tile, MP_CLEAR) && ::IsClearGround(tile, CLEAR_SNOW));
+ return (::IsTileType(tile, MP_CLEAR) && ::IsSnowTile(tile));
}
/* static */ bool AITile::IsDesertTile(TileIndex tile)