siner += 1;
scr_true_lavawaver(boff, coff);
draw_set_alpha((sin(siner / 12) * 0.3) + 0.5);
draw_set_color(c_black);
ossafe_fill_rectangle(view_xview[0] - 10, view_yview[0] - 10, view_xview[0] + 330, view_yview[0] + 250);
draw_set_alpha(1);