x = idealx;
y = idealy;
w = sprite_width;
h = sprite_height;
if (obj_heart.x < (x + 4))
{
    if (x > maxx)
    {
        idealx -= 0.5;
        x -= 0.5;
        event_user(0);
    }
    else
    {
        x = maxx;
        idealx = maxx;
    }
    obj_heart.x = ceil(x + 5);
}
if (obj_heart.y < (y + 4))
    obj_heart.y = y + 4;
if (obj_heart.x > ((x + w) - 16))
    obj_heart.x = (x + w) - 16;
if (obj_heart.y > ((y + h) - 16))
{
    if (y < maxy && x == maxx)
    {
        idealy += 0.5;
        y += 0.5;
        event_user(0);
    }
    obj_heart.y = floor((y + h) - 17);
}