Luis_ST

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okay i have applied your notice on my packet system now the other 2 messages also work is there another possibility to add a delay/cooldown, because despite the TickEvent#phase check you can still change the tools too quickly

okay I have now created 3 more messages (NextTool, ToolDown, ToolTop) these are currently only sent by pressing keys, and later also by scrolling with the mouse unfortunately only the first message works, which always gives the player the next tool. at the others, the player's hand moves but he doesn't get a new item this is my ClientTickEvent why do only the first message? and how do I prevent the permanent switch of tools when pressing (adding a cooldown)?

If, as explained above, I want to swap the item in the player's hand for the item from a slot in the backpack (when the player presses a key or sneak and uses the mouse wheel) I also need a message again, am I correct?

okay i already thought so, but why is the interface unnecessary? to the tools switch slots. I probably also need a message for this, right?

it's getting stranger and stranger...

that seems very strange to me post the link of that what already exists on github

the first thing about your mistake is that there are usually two constructors, one for the server and one for the client. but you only have one constructor I think he's using MCreator

almost correct, the error occurs when loading the block inventory on the server side Show us this class CraftoxUIGui.GuiContainerMod

use ItemHandlerHelper#giveItemToPlayer

can you show the associated container because you get an ArrayIndexOutOfBoundsException, I suspect that you are not adding any slots to your container on the server which explains the crash of the game did you change or add anything?

a little more information would be helpful. so has only the button (block) no texture or does the item also have no texture? Edit: can you please show us the blockstate and your models

you have to create your own PointOfInterestType and a Villager Profession

I tried to create a massage and ClientTickEvent from your explanation: My message: https://github.com/Luis-st/Forge-1.16.5-36.0.1-mdk/blob/main/forge-1.16.5-36.0.1-mdk/src/main/java/net/luis/cave/core/BackpackMessage.java my PacketHandler: https://github.com/Luis-st/Forge-1.16.5-36.0.1-mdk/blob/main/forge-1.16.5-36.0.1-mdk/src/main/java/net/luis/cave/core/ModPacketHandler.java and the ClientTickEvent : https://github.com/Luis-st/Forge-1.16.5-36.0.1-mdk/blob/main/forge-1.16.5-36.0.1-mdk/src/main/java/net/luis/cave/events/other/OnClientTickEvent.java is that correct or do I have to change something?

that makes the whole thing not clearer. okay soI should send a message/packet in the ClientTickEvent with the help of the SimpleChannel. should i add a player to the constructor of the message, convert it into bytes using the encode method and then back into a player using the decode method Or do I just think too much about the whole thing and I am right to use the handle method because it is carried out on the receiving side. So I can just check whether the receiving side is server and then open the container?