Problem with upgrading Inventory

[Anubis]

I have a little problem with my Inventory. I want to make it upgradeble so you can have more Slots in it. So I addet an Integer in the TileEntiy for the number of Slots and changed the size of the LazyOptional<ItemStackHandler> inventory and it seems to work, but the screen is a bit buggy. The bigger inventory occupies slots from the playerinventory and does not extend its own one, althouge I adjust the number of slots via the Integer in the tileEntity. Any idea what I am doing wrong? 

 

My Function to increase size in the TileEntity:

	public void setItemSlots(int itemSlots) {
		this.itemSlots = itemSlots;
		LazyOptional<ItemStackHandler> itemHandler = LazyOptional.of(() -> new ItemStackHandler(itemSlots));
		inventory.ifPresent(consumer -> {
			for (int i = 0; i < consumer.getSlots(); i++) {
				int slot = i;
				itemHandler.ifPresent(consumer1 -> consumer1.setStackInSlot(slot, consumer.getStackInSlot(slot)));
			}		
			
		});
		inventory = itemHandler;	
	}

 

 

The init of the Container. Maybe I need to re-init it, but I dont know how

	@Override
	public void init() {
		tileEntity.getInventory().ifPresent(handler -> addSlots(handler, 0 , 8, 25, tileEntity.getItemSlots()));
		addPlayerInventory(8, 113);	

	}

The addSlots Functions:

public int addHorizontalSlots(IItemHandler handler, int index, int x, int y, int amount) {
		for (int i = 0; i < amount; i++) {
			addSlot(new SlotItemHandler(handler, index, x, y));
			x+=18;
			index++;
		}
		return index;
	}
	

	
	public int addSlots(IItemHandler handler, int index, int x, int y, int amount) {
		int verticalAmount = (int) Math.ceil(amount/9);
		for (int i = 0; i < verticalAmount; i++) {			
			index = addHorizontalSlots(handler,index,x,y,9);
			y+=18;
		}
		index = addHorizontalSlots(handler, index, x, y, amount%9);
		return index;
		
	}

 

My render in screen:

	@Override
	public void render(int mouseX, int mouseY, float partialTicks) {
		// TODO Auto-generated method stub
		renderBackground();		
		super.render(mouseX, mouseY, partialTicks);
		renderHoveredToolTip(mouseX, mouseY);
		getHoverdVillager(mouseX, mouseY);
		
		renderVillagerTooltip(mouseX,mouseY,this.font);
	}

 

 

 

 

 

 

 

 

 

 

 

Edited August 3, 2020 by Anubis
Couldn't find insert code last time

[Anubis]

Sorry, couldn't the insert code last time. Now I changed it

[Anubis]

Maybe thats an stupid question, but how do i synchronize that?

That's my NetworkHooks for the tileentity:

NetworkHooks.openGui((ServerPlayerEntity) playerEntity, village_Center_Tile_Entity, blockPos);

What do I need to add, so it will synchronize?

[Anubis]

I don't know if anyone is interested, but I found my mistake. After long searching I found the problem, just a stupid one. Before the upgrading procedure I had a isRemote check, witch cases the unsync between client and server side.

 

Thanks for help everyone