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SquidDev-CC / CCTweaks

Random additions to ComputerCraft (somewhat deprecated, use CC-Tweaked if you're on Minecraft 1.12).
MIT License
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1.8.9-1.3.0 - rednet.open("back") clears screen on advanced wireless pocket computers #145

Closed HydrantHunter closed 7 years ago

HydrantHunter commented 7 years ago

Just installed MC 1.8.9 with CC 1.79 and a few other mods (including CC Tweaks 1.8.9-1.3.0) - using Forge 1.8.9-11.15.1.1902 via MultiMC; and I'm having a problem with rednet.open("back") on advanced wireless pocket computers (I haven't tested it on other CC computers or versions yet).

With CC Tweaks loaded, if the modem is closed and I call rednet.open("back") the modem opens fine, but the screen clears as well. With CC Tweaks not loaded, the screen isn't cleared. I noticed this because I have a script that updates the screen as it loads; and when it opens the modem the progress update disappears.

This is easily repeatable for me so if it's a valid issue and you need a specific log file or other information, I'm happy to provide it. Here's the fml-client-latest.log in case it's of value.

EDIT: I've tested this on advanced computers and they don't appear to be affected. Also, calling rednet.close("back") on an open modem (on an advanced wireless pocket computer) clears the screen as well.

Additionally, in the Lua prompt, after the screen is cleared (either due to an open or close call), the screen is restored if you press enter or start to type again.

SquidDev commented 7 years ago

This is occurring because the computer state is changing but we are not sending terminal state, resulting in it being cleared. We can probably change this line to be sent all the time.

SquidDev commented 7 years ago

A temporary solution til then would be to disable Packets.terminalLimiting in the config.

HydrantHunter commented 7 years ago

Thanks for the quick reply, the explanation, and the workaround!