Magician Mage Wash Simulator Script

Very cool script!

I took the liberty of adding a new constant, INT_FROM_GEAR_BY_LEVEL, and adjusted the script so you have the option of populating this new constant with gear upgrades you receive, by level.
This way you can simulate the MP gains from a zhelm at level 50; a cape upgrade at level 65; HTP at 120; etc, without having to worry about averaging things out.

All values are used additively; if, for example, you have a 5 INT ragged cape and upgrade to a 13 INT gaia cape at level 65, it should be represented like so:

Code:

[
    {level: 25, value: 5},
    {level: 65, value: 8}
];

Insert disclaimers about minimal testing, etc etc.
This adds a small amount of processing time since this calculation is run every single level, but the number of iterations is really small enough I don't see the need to bother optimising at all.

Code:

// ASSUMPTIONS:
// - you are already a mage (not a beginner)
// - you already maxed the MAX MP skill (i.e. don't use use this if you're starting from lv.8)
// - you will never run out of NX
// - you will fresh wash 5x every level
// - you will stale wash every level until your MP is under the STALE_WASH_MP_THRESHOLD
// - always average luck on stat gain

// FILL THESE VALUES OUT WITH YOUR CHAR
const BEGIN_LV = 65; //the level  you start washing
const BEGIN_MP = 11320; //mp when you start washing
const BEGIN_HP = 910; //hp when you start washing
const BEGIN_BASE_INT = 333; //your current base INT
const INT_FROM_GEAR = 59;
const INT_FROM_GEAR_BY_LEVEL = [ // If populated, script ignores INT_FROM_GEAR and uses this instead. Example values are below; adjust (and uncomment) as needed.
    // {level: 50, value: 15},
    // {level: 65, value: 8},
    // {level: 120, value: 7}
];
const TARGET_LV = 120; //level you end washing

// Washing Constants for MAGE ==================
const HP_PER_LV = 12; //avg
const MP_PER_LV = 43; //avg
const HP_PER_STALE_WASH = 6;
const MP_LOSS_PER_WASH = 30;
const BASE_MP_PER_FRESH_WASH = 38; // this differs from Nise's formula; I heard 38 is the real number, not 28
const SECOND_JOB_ADV_BONUS_MP = 450; // minimum roll
const MW_MULTIPLIER = 1.1; // MW20
const STALE_WASH_MP_THRESHOLD = 29000;
const APR_COST = 3100;

function CalculateWash()
{
    let lv = BEGIN_LV;
    let mp = BEGIN_MP;
    let hp = BEGIN_HP;
    let my_int = BEGIN_BASE_INT;
    let washes = 0;
    let washesBeforeStale = 0;
    let staleWashBeginningLevel = 0;
   
    let GetTotalInt = () =>
    {
      let intFromGear;
      if (INT_FROM_GEAR_BY_LEVEL.length) {
        intFromGear = INT_FROM_GEAR_BY_LEVEL.filter(e => e.level <= lv).reduce((lhs, rhs) => lhs + rhs.value, 0);
      }
      else {
        intFromGear = INT_FROM_GEAR;
      }

      return Math.trunc( my_int * MW_MULTIPLIER ) + intFromGear;
    }

    let LevelUp = ()=>
    {
      mp += Math.trunc( GetTotalInt() / 10 ) + MP_PER_LV;
      hp += HP_PER_LV;
      lv += 1;
     
      if(lv == 70 || lv == 120)
      {
        DoWashesOnLevel(); // free 5 AP from 3rd and 4th Job
      }
      if(lv == 10) // bonus MP from 1st adv
      {
        // Do nothing because calculator assumes you're already a mage
        // Should already be included in your BEGIN_MP
      }
      if(lv == 30) // bonus MP from mage 2nd job adv
      {
        mp += SECOND_JOB_ADV_BONUS_MP;
      }
    }

    let FreshWash1x = () =>
    {
      mp += BASE_MP_PER_FRESH_WASH + Math.trunc( my_int / 10 );
      mp -= MP_LOSS_PER_WASH;
      my_int += 1;
     
      washes += 1;
    }
   
    let StaleWash1x = () =>
    {
      if (washesBeforeStale === 0) {
        washesBeforeStale = washes;
        staleWashBeginningLevel = lv;
      }
     
      mp -= MP_LOSS_PER_WASH;
      hp += HP_PER_STALE_WASH;
     
      washes += 1;
    }
   
    let DoWashesOnLevel = () =>
    {
        while(mp > STALE_WASH_MP_THRESHOLD)
        {
          StaleWash1x();
        }
       
        FreshWash1x();
        FreshWash1x();
        FreshWash1x();
        FreshWash1x();
        FreshWash1x();
    }

    for(let i = BEGIN_LV; i < TARGET_LV; i++)
    {
        LevelUp();
       
        DoWashesOnLevel();
    }

    console.log("HP: ", hp);
    console.log("MP: ", mp);
    console.log(`Reached MP goal of ${STALE_WASH_MP_THRESHOLD} at level ${staleWashBeginningLevel} using ${washesBeforeStale} washes, costing ${washesBeforeStale * APR_COST} NX.`);
    console.log("Total NX Cost: ", washes * APR_COST);
}

CalculateWash();

Edit: removed some console logging I had added and forgot to take out before posting
Edit2: added calculations to determine the level at which the MP goal was reached, and the NX spent to get there.
Edit3: Pulled in Tarnished's update for MP on 2nd job adv and HP per level

 

Cool stuff! I can't wait to play around with this!

 

I added a feature from Krythan's sheets I really like: the calculation for "how much NX was spent to reach the MP goal".

 

Holy!