@Override public void detectAndSendChanges() { for (int i = 0; i < this.crafters.size(); ++i) { ICrafting icrafting = (ICrafting) this.crafters.get(i); if (this.lastFuel != tile.fuel) { icrafting.sendProgressBarUpdate(this, 0, tile.fuel); } if (this.lastFuelMax != tile.maxFuel) { icrafting.sendProgressBarUpdate(this, 1, tile.maxFuel); } } this.lastFuel = tile.fuel; this.lastFuelMax = tile.maxFuel; for (int i = 0; i < this.inventorySlots.size(); ++i) { ItemStack itemstack = ((Slot) this.inventorySlots.get(i)).getStack(); ItemStack itemstack1 = (ItemStack) this.inventoryItemStacks.get(i); if (!ItemStack.areItemStacksEqual(itemstack1, itemstack)) { if (isGuiContainer) { tile.onInventoryChanged(); } itemstack1 = itemstack == null ? null : itemstack.copy(); this.inventoryItemStacks.set(i, itemstack1); for (int j = 0; j < this.crafters.size(); ++j) { ((ICrafting) this.crafters.get(j)).sendSlotContents(this, i, itemstack1); } } } }