Solved Distinguish blocks with some function from other blocks

This actually concerns a pretty old change in PM that was made over a year ago, but I was looking through some of my old plugins and found out that Block::canBeActivated method was removed. And now I have a question: does PM no longer provide a way to distinguish such "activable" block from any other block? Say, I'm cancelling a PlayerInteractEvent and I want to send a message to players when they click on a block, but not just any block, an "activable" block. If there's no interface in PM for this, then I would like to hear for any other ways to check for this which don't involve making a list of such blocks.

 

you can do with a type of block or with the cordonner of a block

 

What do you mean by "activable"?

You can easy do PlayerInteractEvent and check the block's id to what ever you want.

 

PHP:

    /**
     * AKA: Block->isActivable
     *
     * @return bool
     */
    public function canBeActivated(){
        return false;
    }

Spoiler: P.S.

 

No. A "warp sign" is still a sign nonetheless. Plugins cannot add a brand new block to the game.