mp burning script

script:

int librams_today = get_property("libramSummons").to_int();
int mp_spent = librams_today * (librams_today ** 2 + 5 ) / 6;
int times_to_cast = 0;
int mp_to_burn = my_mp() - my_maxmp()*1/10;
while(mp_to_burn > 0 && (librams_today + times_to_cast)*((librams_today + times_to_cast)**2+5) / 6 < mp_to_burn + mp_spent){
	times_to_cast++;
}
print("mp to burn: "+mp_to_burn);
print("cast this many times: "+times_to_cast);
if(times_to_cast > 0){
	use_skill(times_to_cast,$skill[summon dice]);
}

=======================================================================
output:

> run some mp burning thing.ash

mp to burn: 8997
cast this many times: 14
Casting Summon Dice 14 times...
You acquire an item: d4
You acquire an item: d12
You acquire an item: d8
You acquire an item: d6
You acquire an item: d20
You acquire an item: d6
You acquire an item: d10
You acquire an item: d4
You acquire an item: d10
You acquire an item: d4
You acquire an item: d10
You acquire an item: d10
You acquire an item: d6
You acquire an item: d10
Preference libramSummons changed from 30 to 44
Summon Dice was successfully cast.