Accepting Forced Resource Packs

[HazeCore]

Hi there! o7

Thanks for your work on this Bot Framework.

I have a quick question regarding the use of resource packs on servers. I'm hosting a server that forces resource packs for its clients. If I try to connect via go-mc, the JoinServer() function hangs indefinitely. I've tested the behavior thoroughly, and the forced resource pack seems to be the problem here. I saw that the structures of the config have fields for the resource pack, but I haven't found a way to accept the resource pack and instantiate the player. I have to admit, I don't really know how the connection protocol of Minecraft is designed, so if the solution is easy, I apologize, but would take the hint ;)

Any message or help about this would be appreciated!

Greetings from Berlin
HC

[Tnze]

You must send a Resource Pack Response packet after received a ResourcePackPush here

go-mc/bot/configuration.go

Lines 200 to 224 in 300304e

	case packetid.ClientboundConfigResourcePackPush:
	var id pk.UUID
	var Url, Hash pk.String
	var Forced pk.Boolean
	var PromptMessage pk.Option[chat.Message, *chat.Message]
	err := p.Scan(
	&id,
	&Url,
	&Hash,
	&Forced,
	&PromptMessage,
	)
	if err != nil {
	return ConfigErr{"resource pack", err}
	}
	res := ResourcePack{
	ID: id,
	URL: string(Url),
	Hash: string(Hash),
	Forced: bool(Forced),
	}
	if PromptMessage.Has {
	res.PromptMessage = &PromptMessage.Val
	}
	c.ConfigHandler.PushResourcePack(res)

Currently we didn't, so the bot hangs up.

[Tnze]

Maybe you can extend the DefaultConfigHandler and send the response. I'm not sure if I expose enough API to do so. Feel free to clone go-mc to modify related code.