How do I made grid based movement and dont ignore solids

I need player to move by specific amount of pixels , each step.

I may set x +value, but that way, I ignore solids, how do I do it without ignoring solids.

This may be dumb question, but I got stuck on it

can this help:

event like this: on collision or overlaping object... stop movement.

I made this a while back. Not maybe the best ever, but so far I didn't have any issues.

CAPX

Try this tutorial

https://www.scirra.com/tutorials/864/board-movements

also see this CAPX