if (GetIndustrySpec(this->type)->behaviour & INDUSTRYBEH_PLANT_FIELDS) {

		/* Remove the farmland and convert it to regular tiles over time. */

		BEGIN_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiffXY(21, 21)) {

			tile_cur = TILE_MASK(tile_cur);

			if (IsTileType(tile_cur, MP_CLEAR) && IsClearGround(tile_cur, CLEAR_FIELDS) &&

					GetIndustryIndexOfField(tile_cur) == this->index) {

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

			}

		} END_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiff(21, 21))

	}

	DecIndustryTypeCount(this->type);

	DeleteSubsidyWithIndustry(this->index);

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

	InvalidateWindowData(WC_INDUSTRY_DIRECTORY, 0, 0);

	this->xy = 0;

}

static void IndustryDrawSugarMine(const TileInfo *ti)

{

	const DrawIndustryAnimationStruct *d;