Question Roll in 2D game

Hello, I am making a 2D souls-like using this code: https://github.com/Bardent/Platformer-Tutorial Does anyone know how to make it so that when you double-click on the walk key, the player makes a roll (a quick dash to the side he is looking with the ability to slip through the enemy)?

 

I imagine a souls-like roll sequence would involve the following elements:

- disable input to the player
- initiate the roll sequence:
----- turn off colliders that would normally cause damage (or otherwise suppress damage)
----- don't turn off colliders that keep you from going through walls or the floor however!
----- start an animation in the direction of intended roll
- finish the roll sequence:
----- re-enable damage / colliders
----- re-enable input

You might want to start with those one at a time:

- get a short dash/roll going
- disable input during that roll
- disable damage during that roll

 

Тhank you