var lerpvalue = timer / growtime;
var currentsize = lerp(minradius, maxradius, scr_ease_out(lerpvalue, easepower));
var thickness = lerp(startwidth, endwidth, scr_ease_out(lerpvalue, easepower));
if (timer >= (growtime - fadetime))
    draw_set_alpha((fadetime - (timer - (growtime - fadetime))) / fadetime);
var oldColor = draw_get_color();
draw_set_color(color);
scr_draw_circle_width_qb(x, y, currentsize, thickness, 30);
draw_circle_color(x, y, currentsize, color, color, 1);
draw_set_color(oldColor);
draw_set_alpha(1);
timer++;
if (timer > growtime)
    instance_destroy();