if instance_exists(oPlayer) {
solid=!place_meeting(x,y,oPlayer) && y>oPlayer.y
}

ViewObject(Player);
//Ограничение движения вида за пределы размера комнаты и в отрицательную сторону
ViewXview = Math.max(ViewXview, 0);
ViewYview = Math.max(ViewYview, 0);
if (ViewXview + ViewWview > RoomWidth) ViewXview = RoomWidth - ViewWview;
if (ViewYview + ViewHview > RoomHeight) ViewYview = RoomHeight - ViewHview;
//Функция, отвечающая за движение
     public void ViewObject(GameObject b) {
         if (b.x > ViewXview + (ViewWview / 2)
  || b.x < ViewXview + (ViewWview / 2))
             ViewXview = (int) b.x - ViewWview / 2;
  if (b.y > ViewYview + (ViewHview / 2)
  || b.y < ViewYview + (ViewHview / 2))
             ViewYview = (int) b.y - ViewHview / 2;
     }