Originally Posted by
LordPankake
Yes, they will but these are bad habits (Granted the tutorial I made back then was horrible. I need to redo mine) that new people should not get into the habit of using. At least, using a similar method you would call an external class and put the GUI code in there to make it easier to read on your part. Optimally, you would create a hook of GuiIngame or something similar from Minecraft.java and render your code from that hook.
It's the same thing but harder to follow and on a mac.