diff options
| -rw-r--r-- | src/terraform_cmd.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/terraform_cmd.cpp b/src/terraform_cmd.cpp index 7ce117469..7937d082e 100644 --- a/src/terraform_cmd.cpp +++ b/src/terraform_cmd.cpp @@ -308,16 +308,18 @@ CommandCost CmdTerraformLand(TileIndex tile, DoCommandFlag flags, uint32 p1, uin if (z_E > z_min) tileh |= SLOPE_E; if (z_N > z_min) tileh |= SLOPE_N; - /* Check if bridge would take damage */ - if (direction == 1 && MayHaveBridgeAbove(tile) && IsBridgeAbove(tile) && - GetBridgeHeight(GetSouthernBridgeEnd(tile)) <= z_max * TILE_HEIGHT) { - _terraform_err_tile = tile; // highlight the tile under the bridge - return_cmd_error(STR_ERROR_MUST_DEMOLISH_BRIDGE_FIRST); - } - /* Check if tunnel would take damage */ - if (direction == -1 && IsTunnelInWay(tile, z_min * TILE_HEIGHT)) { - _terraform_err_tile = tile; // highlight the tile above the tunnel - return_cmd_error(STR_ERROR_EXCAVATION_WOULD_DAMAGE); + if (pass == 0) { + /* Check if bridge would take damage */ + if (direction == 1 && MayHaveBridgeAbove(tile) && IsBridgeAbove(tile) && + GetBridgeHeight(GetSouthernBridgeEnd(tile)) <= z_max * TILE_HEIGHT) { + _terraform_err_tile = tile; // highlight the tile under the bridge + return_cmd_error(STR_ERROR_MUST_DEMOLISH_BRIDGE_FIRST); + } + /* Check if tunnel would take damage */ + if (direction == -1 && IsTunnelInWay(tile, z_min * TILE_HEIGHT)) { + _terraform_err_tile = tile; // highlight the tile above the tunnel + return_cmd_error(STR_ERROR_EXCAVATION_WOULD_DAMAGE); + } } /* Is the tile already cleared? */ |