Show upcoming/next block

[bramus]

The original Tetris show the upcoming/next block somewhere. Didn't see it immediately in the demo or options.

[sbehrends]

+1

[Oceanswave]

👍

[brubrant]

+1

[lttin0912]

+1

[alakotko]

+1

[ydogus]

+1

[zfbx]

Almost 2 years later I assume there's not going to be a preview added?

[RobertoGonzalez]

@zfbTony Probably not, but we'd be happy to accept a PR with that feature!

[netinhoteixeira]

On file blockrain.jquery.src.js, at line 35, add:
// When next shape is generated
onNext: function(next){}

and at line 755, add:
game.options.onNext.call(game.element, this.next);

On constructor, add a method:
onNext: function (next) {
console.log(next.blockType)
}

So you can use it to your preview.