How would I make the reverse gravity? Would I just make it upwards motionY?

Wouldn't you just need to change the gravity integer to a negative number? (I don't know where you would do that, but that's a thought)

Asweez, why so many threads. You have like 5 with "Gravity" in title.

 

Anyway - in almost every thead it has been told that minecraft doesn't have "gravity". There is no such thing as gravity, only static edit: 'hard-coded' acceleration down. I belive it is not accesible directly, so only way would be to counter or ASM it.

 

Have a look: http://lmgtfy.com/?q=Anti-gravity+Mod

 

I belive there is src somewhere. (If not - decomplie it)

 

1. I don't know how to decompile an obfuscated mod.

 

2. That didn't answer the question. Would I use upwards motionY for gravity or is there another way to do it?

2. That didn't answer the question. Would I use upwards motionY for gravity or is there another way to do it?

 

There is NOT another way to so it. The static downward acceleration on entities is a hard-coded float value. Is not even a variable.

So you should change the code using ASM, and it will lack compatibility seriously.