diff options
Diffstat (limited to 'src/object_cmd.cpp')
| -rw-r--r-- | src/object_cmd.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/object_cmd.cpp b/src/object_cmd.cpp index e613c7705..44b221457 100644 --- a/src/object_cmd.cpp +++ b/src/object_cmd.cpp @@ -741,7 +741,7 @@ static CommandCost TerraformTile_Object(TileIndex tile, DoCommandFlag flags, int if (HasBit(spec->callback_mask, CBM_OBJ_AUTOSLOPE)) { /* If the callback fails, allow autoslope. */ uint16 res = GetObjectCallback(CBID_OBJECT_AUTOSLOPE, 0, 0, spec, Object::GetByTile(tile), tile); - if ((res == 0) || (res == CALLBACK_FAILED)) return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_BUILD_FOUNDATION]); + if (res == CALLBACK_FAILED || !ConvertBooleanCallback(spec->grf_prop.grffile, CBID_OBJECT_AUTOSLOPE, res)) return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_BUILD_FOUNDATION]); } else if (spec->enabled) { /* allow autoslope */ return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_BUILD_FOUNDATION]); |