state machine in gamemaker studio for animate player in platformer game

how to use state machine to have animation of the sprites easiest and more readable way to do it

link to my patreon page: https://www.patreon.com/navidansari

timecodes: 0:00 intro 1:45 use enum in gamemaker for state machine 3:34 use switch case in gamemaker for our state machine 4:59 create function in gamemaker for our state machine 6:40 flowchart for our state machine 8:23 write our stand or idle state 11:33 write code for walk state 13:11 write code for jump state 13:46 write code for fall state 15:49 use sprite animation in our state machine 16:51 write code for image scale of our player ... https://www.youtube.com/watch?v=ee-vfQmqWCA