How to start a script where the AI's movement is limited to the ground tiles

I want to create a script where the character(AI) follows the player(a spark sprite) if the player gets within a close range to the character. I tried using Brackeys(youtuber) method but it wont work on me since he’s AI is flying and human and needs to be on the ground/tile. Also my game is a platformer.

Hi

This package currently does not support platformer type games. You can do some things using the point graph and manually placing nodes where you want the agent to be able to walk though.