[1.12.2] Changing vanilla blocks

[Misat11]

Hello,

I want to make a mod that would change the texture of some vanilla blocks by the server. For example: Some stones would have a classic texture, but some would have a different texture that the server would send to the client when it was connected.

I still do not know how to change these textures. 

Is there anything like my idea, or does anyone know how to do this without having to rewrite classes in minecraft?

 

My cient is forge but my server is not (It's edited Spigot because I do not want anyone to use other mods with this mod.)

Thanks for any replies.

[Draco18s]

What you're asking for doesn't make any sense at all.

 

The server doesn't know anything about textures.

 

And if the server isn't Forge, then there's no Forge mod you can make that will affect anything on the server.

[Misat11]

OK, It's only idea.