Function MakeIndustryTileBigger

src/industry_cmd.cpp:751–809

}

static void MakeIndustryTileBigger(TileIndex tile)
{
	uint8_t cnt = GetIndustryConstructionCounter(tile) + 1;
	if (cnt != 4) {
		SetIndustryConstructionCounter(tile, cnt);
		return;
	}

	uint8_t stage = GetIndustryConstructionStage(tile) + 1;
	SetIndustryConstructionCounter(tile, 0);
	SetIndustryConstructionStage(tile, stage);
	TriggerIndustryTileAnimation_ConstructionStageChanged(tile, false);
	if (stage == INDUSTRY_COMPLETED) SetIndustryCompleted(tile);

	MarkTileDirtyByTile(tile);

	if (!IsIndustryCompleted(tile)) return;

	IndustryGfx gfx = GetIndustryGfx(tile);
	if (gfx >= NEW_INDUSTRYTILEOFFSET) {
		/* New industries are already animated on construction. */
		return;
	}

	switch (gfx) {
	case GFX_POWERPLANT_CHIMNEY:
		CreateChimneySmoke(tile);
		break;

	case GFX_OILRIG_1: {
		/* Do not require an industry tile to be after the first two GFX_OILRIG_1
		 * tiles (like the default oil rig). Do a proper check to ensure the
		 * tiles belong to the same industry and based on that build the oil rig's
		 * station. */
		TileIndex other = tile + TileDiffXY(0, 1);

		if (IsTileType(other, MP_INDUSTRY) &&
				GetIndustryGfx(other) == GFX_OILRIG_1 &&
				GetIndustryIndex(tile) == GetIndustryIndex(other)) {
			BuildOilRig(tile);
		}
		break;
	}

	case GFX_TOY_FACTORY:
	case GFX_BUBBLE_CATCHER:
	case GFX_TOFFEE_QUARRY:
		SetAnimationFrame(tile, 0);
		SetIndustryAnimationLoop(tile, 0);
		break;

	case GFX_PLASTIC_FOUNTAIN_ANIMATED_1: case GFX_PLASTIC_FOUNTAIN_ANIMATED_2:
	case GFX_PLASTIC_FOUNTAIN_ANIMATED_3: case GFX_PLASTIC_FOUNTAIN_ANIMATED_4:
	case GFX_PLASTIC_FOUNTAIN_ANIMATED_5: case GFX_PLASTIC_FOUNTAIN_ANIMATED_6:
	case GFX_PLASTIC_FOUNTAIN_ANIMATED_7: case GFX_PLASTIC_FOUNTAIN_ANIMATED_8:
		AddAnimatedTile(tile, false);
		break;
	}