NYURU'S PROFILE

If I'm not mistaken, VX Ace has its own function to disable the access of menu during specific moments. I'm wondering if XP has the same function? If not, is there a way that I could do it?

Also for character movement. I know autorun is one way to do it, but I'm having trouble with it.
Basically, I want to show a picture when an event is triggered, but the character is able to move and the only way to exit the picture is triggering the same event. The picture occupies the whole screen, so if the character moves and loses track of where it is, there will be no other way to close the picture.