How create block, that visible only for players in creative mod?

Excuse me? Learn some grammar, and then come back to us, because if you don't know proper English, you're gonna have trouble with syntax's.

Excuse me? Learn some grammar, and then come back to us, because if you don't know proper English, you're gonna have trouble with syntax's.

 

Maybe you shouldn't be yelling at him for not knowing English and should instead try to answer his question. Oh, and by the way, it's syntaxes.

If you don't make a crafting recipe for your block it will only be visible in the creative menu. Or what are you trying to do?

 

I put a block. if I'm creative mode (or put on a helmet for example), then I see him and I can break / change. If not, the block is not displayed and I can't see him / break / step

That's not that easy. You probably need a TileEntitySpecialRenderer.

 

But how do I get a block simultaneously exist and not exist? And if two players stand next to it and one can see it, the second should not see it.

 

It's like magic points in taumсraft

That's why you need a TESR. In there check if the player (there is only one because you are on the client when rendering) is in creative mode. If so, render the block, otherwise don't. And then just make the hitbox and everything player dependent, too.

 

Something like this http://pastebin.com/hKyAgBwP ? And further check on the server when you try to break the block?

You've got the same access with a ISimpleBlockRenderingHandler as you do with a TileEntity, by the way: neither are passed a player reference at any point during rendering.

(ISimpleBlockRenderingHandler renders normal blocks, normal blocks take up less CPU to keep in the world)

 

And given that rendering stuff is client side, that would be an appropriate use for Minecraft.getMinecraft().thePlayer

Hmm.  That is true.

 

In which case:

Hope you don't need a lot of them.

okay, it works fine, but there are ideas how to remove the mesh around the block?

I assume you mean the wireframe when looking at the block. For that override getSelectedBoundingBoxFromPool (might be named different now) and return null to disable the wireframe.

thx