How to switch hotbar slots via script?

[ByGraf]

Is there a list of things like mc.gameSettings.keyBindUseItem.pressed where i can
look up some things because i cant find anything on google and i dont always want to ask in the Forum.

And i really want to become better at scripting but as already mentioned i cant find
these things i want to look up . Any tips ?

[Ali00035]

@bygraf said in How to switch hotbar slots via script?:

Is there a list of things like mc.gameSettings.keyBindUseItem.pressed

https://scriptapi.liquidbounce.net/net/minecraft/client/settings/GameSettings.html

How to switch hotbar slots via scriptapi?

mc.thePlayer.sendQueue.addToSendQueue(new C09PacketHeldItemChange(slot));

[ByGraf]

@ali00035 thank u

[Ali00035]

@bygraf no problem

[ByGraf]

@ali00035 I tested it and it didnt switch the slot

[mems]

This:

mc.thePlayer.inventory.currentItem = slot - 36

switches slots client-side.

This:

mc.thePlayer.sendQueue.addToSendQueue(new C09PacketHeldItemChange(slot - 36))

switches slots server-side.

[ByGraf]

@mems ty so much ur really helping me

[Ali00035]

@mems Thanks, I didn't know that

[CzechHek]

And this is how you should actually switch the slots on both sides.

mc.thePlayer.inventory.currentItem  = x;
mc.playerController.updateController();

because updateController does this:

    public void updateController()
    {
        this.syncCurrentPlayItem();

        if (this.netClientHandler.getNetworkManager().isChannelOpen())
        {
            this.netClientHandler.getNetworkManager().processReceivedPackets();
        }
        else
        {
            this.netClientHandler.getNetworkManager().checkDisconnected();
        }
    }

    private void syncCurrentPlayItem()
    {
        int i = this.mc.thePlayer.inventory.currentItem;

        if (i != this.currentPlayerItem)
        {
            this.currentPlayerItem = i;
            this.netClientHandler.addToSendQueue(new C09PacketHeldItemChange(this.currentPlayerItem));
        }
    }

[mems]

Yeah, it has to be updated server-side too, because this: mc.thePlayer.inventory.currentItem only does it client-side.

[ByGraf]

@czechhek said in How to switch hotbar slots via script?:

mc.playerController.updateController();

Thank u guys so much