[1.19] Creating new GUI Screen

[Zanckor]

Yo! Here again, I'm trying to create a new custom GUI Screen, smthing like, press V and it displays a GUI with buttons, etc.

So, how can I create it? extending screen? And how can I register it? Btw, there's any doc or example?

[Luis_ST]

  On 7/5/2022 at 2:59 PM, Zanckor said:

So, how can I create it?

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depends on what the Screen should do? Do you only want to have a Button?

  On 7/5/2022 at 2:59 PM, Zanckor said:

extending screen?

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a Screen extension is in all cases required

  On 7/5/2022 at 2:59 PM, Zanckor said:

Btw, there's any doc or example?

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unfortunately there is no doc but you can take a look at all vanilla Screens as an example

[Zanckor]

  On 7/5/2022 at 3:26 PM, Luis_ST said:

depends on what the Screen should do? Do you only want to have a Button?

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I want a Button that increase a capability per one, like a stat "Stamina" that i want to increase one per one.

Something like a MMORPG menu to increase my stats

[Luis_ST]

create a new class and extends Screen,
override #init and add there all Buttons you want (use #addRenderableWidget)

inside the OnPress action of the Button you need to send a custom Network Packet (see: https://forge.gemwire.uk/wiki/SimpleChannel) to the server
which increase your Capability value, if your Capability is also required on the client you need to sync it back after the value changes

[Zanckor]

And how can i register and call it?

Edited July 5, 2022 by Zanckor

[warjort]

Ad hoc screens don't need to be registered. You only register container screens.

Use ClientRegistry.registerKeyBinding() and have it do Minecraft.setScreen()

[Zanckor]

Yo, I've a part of my code done, there's something wrong? (I'm mean, yes, but what xD)
 

https://ibb.co/H2N8vcC (GUI Code)

https://ibb.co/VwKVT6g (Call screen)

 

Btw, I'm using ItemPickupEvent for now, just to test

[Zanckor]

  On 7/6/2022 at 10:09 AM, diesieben07 said:

Do not use @OnlyIn.

ItemPickupEvent is a server side event, you cannot directly open a screen from there.

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Oh okay, i was thinking that too xD, and about the rest of the code? There's something wrong?

[Luis_ST]

  On 7/6/2022 at 10:12 AM, Zanckor said:

about the rest of the code? There's something wrong?

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looks okay, your Button is just 1x1 large but everything else looks okay

Edit: you should not super null in the constructor

Edited July 6, 2022 by Luis_ST

[Zanckor]

Btw, to put a background image, is also with blit? Or there's other way?

[warjort]

You need a render method in your screen and then use renderBackground()

Don't forget to call super.render() after that to draw the widgets.

There is also renderDirtBackground() if you want that.

Edited July 6, 2022 by warjort