if (instance_exists(obj_mainchara_ch1))
    distance = distance_to_object(obj_mainchara_ch1);
else
    distance = 999;
if (holecon == 0)
{
    if (distance <= maxdist)
    {
        holecon = 1;
        image_index = 0;
        sprite_index = spr_cloverhole_ch1;
    }
}
if (holecon == 1)
{
    if (distance <= (maxdist + 20))
    {
        image_index += 0.5;
        if (image_index >= 10)
        {
            image_index = 0;
            sprite_index = sprite_type[type];
            holecon = 2;
        }
    }
    else
    {
        image_index -= 0.5;
        if (image_index <= 0)
        {
            image_index = 0;
            holecon = 0;
        }
    }
}
if (holecon == 2)
{
    image_index += 0.334;
    if (distance > (maxdist + 10))
    {
        sprite_index = spr_cloverhole_ch1;
        image_index = 10;
        holecon = 1;
    }
}