Dobra już znalazłam sprite_create_from_surface zapomniałam jak to się nazywało
EDIT:
O to mi chodziło <3
COLOR=c_lime
TEMP_SURFACE = surface_create(512, 512);
surface_set_target(TEMP_SURFACE);
draw_clear_alpha(c_black, 1);
draw_set_font(FONT);
draw_set_halign(fa_center);
draw_set_valign(fa_middle);
draw_text_color(surface_get_width(TEMP_SURFACE)/2,surface_get_height(TEMP_SURFACE)/2,"I LIKE PIES",COLOR,COLOR,COLOR,COLOR,1)
surface_reset_target();
BAC_10001=background_create_from_surface(TEMP_SURFACE,0,0,surface_get_width(TEMP_SURFACE),surface_get_height(TEMP_SURFACE),0,1)
surface_free(TEMP_SURFACE);