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[1.19.2] ServerSide to ClientSide Open Screen with capability


FantaLaTone

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I have a capability called NPCTrades and a screen class called NPCScreen.

This is the current packet I am using to handle opening screen: https://gist.github.com/fantalatone/65116264037b83955a99c8c014d328ef 

But with this packet I can't set the hashmap in the constructor method of NPCScreen class (https://gist.github.com/fantalatone/8d309e1c6bcc86a2f5ba92c707a78f4e)

How I can send capability data to a screen class? 

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https://gist.github.com/fantalatone/65116264037b83955a99c8c014d328ef#file-openscreen-java-L31-L41

Let's look at this section. In the constructor, you read the key and value of the map, so it's expected that you write the key and value as well. In the method, you write the key, but then you print the byte buf and the value instead of writing the value.

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5 hours ago, ChampionAsh5357 said:

https://gist.github.com/fantalatone/65116264037b83955a99c8c014d328ef#file-openscreen-java-L31-L41

Let's look at this section. In the constructor, you read the key and value of the map, so it's expected that you write the key and value as well. In the method, you write the key, but then you print the byte buf and the value instead of writing the value.

Alright, so should I write the writeMap() method again under the first one?

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