Would this help?

[Goldentank]

That's wrong, for some reason theres a bug that hits people under ground (extremely funny when it's not happening to you).
You can just install Optifine

 

[HalfSquirrel]

The only problem I could see is that it would be easier to lag glitch underneath the map, and also the lack of any type of dungeons or anything may make the map boring.

Just put 1-2 layers of blocks underneath so they can't break through.

That's wrong, for some reason theres a bug that hits people under ground (extremely funny when it's not happening to you).
You can just install Optifine

What do you mean? Do you mean the void?

 

[Goldentank]

No, Just down a few blocks, For example I was fighting some kid and the next thing i know he's choking under the ground

 

[HalfSquirrel]

That's a weird glitch, but its not from him breaking blocks underneath. That's just a random glitch I think.

 

[Goldentank]

That's my point.

 

[ShaunDepro]

That's wrong, for some reason theres a bug that hits people under ground (extremely funny when it's not happening to you).
You can just install Optifine

I get max 10 fps at best on the first map, with optifine, with everything set low, low texture, nothing else running. Be considerate to me.

And I'm fairly certain that glitch was just a one off, I have never heard of it happening to anyone. It could of been possible that he got knocked back into it, 3 layers would do, maybe 4 to be safe, that kind of glitch usually only happens when a player teleports on a server but I don't see how it happened then.

 

[HalfSquirrel]

That's my point.

Then it's a problem for the map with tons of blocks underneath anyways, so it won't matter if there are only 2-3 blocks underneath the main ground.

 

[fulufu]

If you turn on opengl in the settings, it will only render the blocks that are visible

 

[The_Soy_Man]

If you turn on opengl in the settings, it will only render the blocks that are visible

Thanks i didn't know that!

 

[HalfSquirrel]

Neither did I, I will make sure to change it.

 

[Taco1]

No. Alot of work. Unlikely to help significantly. See air blocks are still blocks, and if there is a hole in the floor, you would be rendering more. Also, people can use Advanced OpenGL, which would help increase FPS for those who don't have much vram. Essentially, your CPU decides which blocks that you don't need to render, and which ones you do. The GPU will render the ones that the CPU says it needs to render, so you don't need to render anything unnecessary. Which I think includes, blocks you can't see.

 

[The_Soy_Man]

No. Alot of work.

I think that with MC edit you would be able to do this rather quickly. It's not as though you need to do every single block, just a giant area in a place you don't need all the way down to the void.