Maybe?

Since I basically spent a whole day couldn't figure out a state machine, I'd like to try how long does it take to finish it if I do proper planning ahead of time.
I already have tons of "would be cool to do" projects lining up though, so no promise on anything.

The problem was the energy drains at exact same speed, they only differs on refill (based on your scale: eaten creature scale)

I'd think the size limit shouldn't be artificial but a nature conclusion, thanks for point out the issue though

thank you!!

It's by my partner who specialised in shading and generative art, made with Line2D and mathematically manipulate the points 

'''

func _process(delta):

    for i in len(points):

        var away:float = i*12.0

        var wave:float = sin(-time_accum*10.0+i*0.5)*pow(1.0-abs(i-3.5)/3.5,.5)*8.0

        set_point_position(i,Vector2(away, wave).rotated(remap(cat.fullness, 0, 1, 0.35, -0.5)))

        var current_i_position: Vector2 = get_point_position(i)

        set_point_position(i, Vector2(current_i_position.x * sign(current_i_position.x) * (int(is_facing_right) - 0.5) * 2, current_i_position.y))

    time_accum+=delta

    if time_accum > 2*PI: time_accum -= 2*PI

Full project source code is in open for download

Also the cat's tail was suppose to indicate how hungry they are but it never worked

big 

cat

woah really? thats unexpected. thanks for playing!