image_speed = 0;
siner++;
if (sparkle)
{
    shader_replace_simple_set_hook(20);
    var _scale = (sin(siner / 20) * 0.02) + (sin(siner * 2) * 0.01);
    draw_sprite_ext(sprite_index, image_index, x, y, image_xscale + _scale, image_yscale + _scale, image_angle, image_blend, image_alpha);
    shader_replace_simple_reset_hook();
}
else
{
    draw_self();
}
image_blend = make_color_hsv((hue + (siner * (2 - image_xscale))) % 256, sat, val);