public void updateEntity() { boolean flag = this.furnaceBurnTime > 0; boolean flag1 = false; if (this.furnaceBurnTime > 0) { --this.furnaceBurnTime; } if (!this.worldObj.isRemote) { if (this.furnaceBurnTime == 0 && this.canSmelt()) { this.currentItemBurnTime = this.furnaceBurnTime = getItemBurnTime(this.furnaceItemStacks[1]); if (this.furnaceBurnTime > 0) { flag1 = true; if (this.furnaceItemStacks[1] != null) { --this.furnaceItemStacks[1].stackSize; if (this.furnaceItemStacks[1].stackSize == 0) { this.furnaceItemStacks[1] = furnaceItemStacks[1].getItem().getContainerItem(furnaceItemStacks[1]); } } } } if (this.isBurning() && this.canSmelt()) { ++this.furnaceCookTime; if (this.furnaceCookTime == 200) { this.furnaceCookTime = 0; this.smeltItem(); flag1 = true; } } else { this.furnaceCookTime = 0; } if (flag != this.furnaceBurnTime > 0) { flag1 = true; BlockFurnace.updateFurnaceBlockState( this.furnaceBurnTime > 0, this.worldObj, this.xCoord, this.yCoord, this.zCoord); } } if (flag1) { this.markDirty(); } }