if (!instance_exists(obj_plat_player))
{
    scr_flower_despwn();
    exit;
}
if (global.pause_plat)
    exit;
onscreen = scr_onscreen(id);
if (onscreen && state == 0)
{
    state = 1;
    vspeed = -6;
    sprite_index = spr_enemy_book_simple_freefall;
    image_speed = 0.5;
}
if (state == 1)
{
    vspeed += 0.25;
    scr_plat_depthcast();
    if (vspeed > -2)
        state = 2;
}
if (state == 2)
{
    var _yoff = sin(timer / 20) * 2;
    var _p = 910;
    if (instance_exists(_p))
        aim = point_direction(x, y, _p.x, _p.y - 5);
    var _dir = aim;
    timer++;
    direction = _dir;
    image_xscale = sign(-lengthdir_x(1, aim)) * 2;
    if (lengthdir_y(1, aim) > 0.5)
    {
        image_index = (timer / 2) % 2;
        sprite_index = spr_enemy_book_simple_freefall;
        speed = scr_movetowards(speed, 7, 0.4);
    }
    else
    {
        y += _yoff;
        image_speed = 0.5;
        sprite_index = spr_enemy_book_simple;
        speed = scr_movetowards(speed, onscreen ? 3 : 7, 0.4);
    }
    if (point_distance(0, 0, (x - _p.x) * 0.75, y - _p.y) <= 200)
        state_set(3);
}
if (state == 3)
{
    var _p = 910;
    if (instance_exists(_p))
    {
        aim = point_direction(x, y, _p.x, _p.y - 15) + random_range(-10, 10);
        dist = point_distance(x, y, _p.x, _p.y - 15);
    }
    var _dir = aim;
    sprite_index = spr_enemy_book_simple_freefall;
    if (timer >= 16)
    {
        image_index = 2;
    }
    else
    {
        image_speed = fallspeed / 8;
        if (image_index >= 2)
            image_index -= 2;
    }
    fallspeed = scr_movetowards(fallspeed, 4, 0.2);
    y += fallspeed;
    if (timer != 16 || lengthdir_y(1, aim) <= 0)
        timer++;
    if (dist > 200)
        timer += 3;
    if (timer < 20)
        speed *= 0.8;
    if (timer == 16)
    {
        var _this = id;
        with (obj_plat_enm_book_simple)
        {
            if (state == 3 && timer >= 12 && timer < 16)
                timer = 12;
        }
    }
    if (timer >= 20)
    {
        state_set(4);
        image_speed = 0;
        var _xdir = lengthdir_x(1, aim);
        if (_xdir > 0)
            image_xscale = -abs(image_xscale);
        else if (_xdir < 0)
            image_xscale = abs(image_xscale);
        sprite_index = spr_enemy_book_simple;
        flash_hurt(16777215);
        snd_play(snd_wing, 0.6, 1.3);
    }
}
if (state == 4)
{
    var _dir = aim;
    var _duration = 40;
    var _prog = timer / _duration;
    if (substate == 0)
    {
        speed += 1.5;
        image_index = clamp01(speed / 6) * 2;
        if (speed >= 15)
            substate = 1;
    }
    else if (substate == 1)
    {
        speed -= 0.75;
        if (speed <= 0)
        {
            speed = 0;
            state_set(2);
            fallspeed = 1;
        }
        else if (speed < 4)
        {
            image_index = 0;
        }
        else if (speed < 8)
        {
            image_index = 3;
        }
    }
    y++;
    direction = _dir;
}
if (state == 10)
{
}