Let Me Click and Send for Server

TL;DR

Server-side version of LetMeClickAndSend that reverses the run_command click event restriction introduced in 1.19.1-rc1.

Why?

For example, we run the following command and then click on the displayed text:

/tellraw @a {"text":"click me to send \"hi\"","clickEvent":{"action":"run_command","value":"hi"}}

In vanilla 1.19.1+ you cannot say anything after clicking because hi is not a valid command (a command shall start with /).

With this mod, you will automatically send a hi message to the server after clicking, which is the same behavior as previous versions of Minecraft.

How?

Unlike the original LetMeClickAndSend, which changed the client behavior, we introduce a random 5-character server-side command generated from [0-9A-za-z] to send a fake player chat.

If we detect a "run_command" action whose value doesn't start with "/", we replace it with the generated command. This way the client will always find a real command from the `run_command' action.

Still using the previous example, we would replace the value "hi" with something like "/a2xBg hi", then client would correctly execute it to send hi from player.

As a result, the maximum length of the `run_command' action is reduced from 256 to 249.

Contact

If you have any problems or suggestions, please let us know on Github.

Copyright

Concept by Alex3236, Authored by ZhuRuoLing, Alex3236, Optijava and HuajiMURsMC.