How do I make object taking right side with "platform"

I have moving right and left snail, but when my player gets too close snail aims toward him.

How can I make it happen?

Compare x and y if player near snail then set animation towards player else not

set animation toward player?

How?

NormalOne give time I will post capx for you soon

Here you could do it like so

But my Snail goes where he likes (random), and I can jump on platform without touching blue box.

if your snail going random then use invisiable sprite and place it by randomly going snail position - (minus) snail.X and snail Y

But when I have a group of snails my game would jam