if (instance_exists(obj_kitchenforcefield))
    depth = obj_kitchenforcefield.depth + 1;
if (powered == 1)
    siner += 1;
else
    siner = 0;
if (image_xscale == 1)
    draw_sprite(spr_core_wallstrip_l, siner / 6, x, y);
else
    draw_sprite(spr_core_wallstrip_r, siner / 6, x - 20, y);