knockbackX = 0;
knockbackY = 0;

if (other.image_index != 2) exit;
dir = point_direction(other.x, other.y, x, y); //направление отбрасывания (от игрока)
power = 10; //сила отбрасывания
knockbackX = lengthdir_x(power, dir);
knockbackY = lengthdir_y(power, dir);

x += knockbackX;
y += knockbackY;
immunity = 0.95; //чем меньше значение, тем больше иммунитет к отбрасыванию
knockbackX *= immunity;
knockbackY *= immunity;

room_goto(rm_2);

if (timer == -1) timer = room_speed * 22;

timer = 15;

if (timer != -1 && --timer < 1) {
   health--;
   timer = -1;
}