How do i make block terrain, i really need it, does it work on some kind of map generator?
The best way too start is too look at putting random planes together… unless you have coding experience random block generation, like minecraft, is very hard too achieve. Putting together random planes is a lot easier.
this isnt a very easy thing to do mate, you need experience with voxels aswell as an efficent voxel rendering system, you cant just " make " block terrain unless you manually model it yourself OR try edit the default terrain to look sharper, however your going to need knowledge of voxels before you do this, it is not an easy task, it takes weeks of learning and understanding to know how to do this stuff.
is there any tutorial?
I thing the best way is to make many chunks like a 10x10*10 block and add a type array to it like water,dirt, etc. now get the array then the you can randomly generate a new chunk based on the chunks type set it like this if you have water then next chunk should be of water/dirt/sand. in fact you can generate blocks in a chunk randomly too like define its type say first water then dirt and based on the order you did it it will generate more water and less dirt. I am not sure bur hope it works
You all should see this:
http://alexstv.com/index.php/posts/unity-voxel-block-tutorial