Remove HMs

Hi! First, I want to say something: im NOT the best speaking english. Sorry.

Well, I think that my question is easy: in my game, I want to use hidden moves, but not hidden machines. Like.. I win the first badge, so the CHARACTER can smash a rock with its hands. I dont want to use a hidden machine. When u press Z in front of a rock, i would be like: Do you want to smash the rock? -yes- \PN smashes the rock!

How could I do that with the essentials HM script? Thank you so much.

There is a tutorial in the scripts section by FL on how to make an item that acts as an HM so you don't need to teach Pokemon those moves e.g. a flotation device that allows the player to surf instead of using a Pokemon. It would almost function the same way.

Here's a link to it: https://www.pokecommunity.com/showthread.php?t=304725