private float RotationMultiplier(SpellRotation rot)
{
if (rot == null)
{
return(0);
}
float manaCostPerCycle = rot.manaPerCycle - rot.currentCycleDuration *
(calculatedStats.Mp5Points / 5 +
InnervateManaPerSecond(rot) +
MementoManaPerSecond(rot) +
LessManaPerCastInManaPerSecond(rot) +
ManaPerCastInManaPerSecond(rot) +
BlueDragonInManaPerSecond(rot) +
BangleInManaPerSecond(rot)
);
float HPSMultiplier = 1.0f;
if (manaCostPerCycle > 0)
{
HPSMultiplier = (rot.currentCycleDuration * calculatedStats.BasicStats.Mana / manaCostPerCycle) / (calcOpts.FightLength * 60);
if (HPSMultiplier > 1.0f)
{
HPSMultiplier = 1.0f;
}
}
return(HPSMultiplier);
}
private float BangleInManaPerSecond(SpellRotation rot)
{
// Bangle of Endless Blessings - x% mana regen for 15 sec with 10% proc, 45 sec internal cooldown
float secondsPerSpell = rot.currentCycleDuration / rot.numberOfSpells;
float secondsPerProc = secondsPerSpell / 0.1f + 45f;
return(0.15f * calculatedStats.BasicStats.BangleProc * calculatedStats.OS5SRRegen / secondsPerProc);
}
private float BlueDragonInManaPerSecond(SpellRotation rot)
{
// Darkmoon Card: Blue Dragon - let's assume no internal cooldown, no proc while the effect is up and no proc during innervate
float secondsPerSpell = rot.currentCycleDuration / rot.numberOfSpells;
float secondsPerProc = 100f * secondsPerSpell / calculatedStats.BasicStats.FullManaRegenFor15SecOnSpellcast + 15f;
return(15f * (calculatedStats.OS5SRRegen - calculatedStats.IS5SRRegen) / secondsPerProc);
}
private float ManaPerCastInManaPerSecond(SpellRotation rot)
{
float secondsPerSpell = rot.currentCycleDuration / rot.numberOfSpells;
// IED 5% proc-rate, 15 sec cooldown
// Source: http://elitistjerks.com/f31/t19181-shaman_how_heal_like_pro/p53/#post759589
float secondsPerProc = secondsPerSpell * 20f + 15f;
return(calculatedStats.BasicStats.ManaRestorePerCast_5_15 / secondsPerProc);
}
private float InnervateManaPerSecond(SpellRotation rot)
{
float innervateMana = 0f;
if (calcOpts.InnervateSelf)
{
float manaGain = calculatedStats.OS5SRRegen * 5 * 20 - calculatedStats.IS5SRRegen * 20;
float manaUsed = rot.manaPerCycle / rot.currentCycleDuration * 20;
if (manaGain > calculatedStats.BasicStats.Mana + manaUsed)
{
manaGain = calculatedStats.BasicStats.Mana + manaUsed;
}
innervateMana = manaGain / (calcOpts.InnervateDelay * 60);
}
return(innervateMana);
}
private SpellRotation GetBestRotation()
{
SpellRotation bestRotation = null;
float bestScore = 0f;
foreach (SpellRotation rot in baseRotations)
{
float maxLength = calcOpts.MaxCycleDuration * calcOpts.NumCyclesPerRotation;
float bestLocalScore = 0f;
float granularity = 0.1f;
rot.currentCycleDuration = ((float)Math.Ceiling(rot.tightCycleDuration * 10)) / 10f;
// No use trying all combinations if we already have a better score than the theoretical max
if (bestLocalScore > rot.healPerCycle / rot.tightCycleDuration)
{
continue;
}
float multiplier;
do
{
multiplier = RotationMultiplier(rot);
float score = rot.healPerCycle / rot.currentCycleDuration * multiplier;
if (score > bestLocalScore)
{
bestLocalScore = score;
rot.bestCycleDuration = rot.currentCycleDuration;
}
rot.currentCycleDuration += granularity;
} while (rot.currentCycleDuration < maxLength && multiplier < 1f);
if (bestLocalScore > bestScore)
{
bestRotation = rot;
bestScore = bestLocalScore;
}
}
bestRotation.currentCycleDuration = bestRotation.bestCycleDuration;
return(bestRotation);
}
private float LessManaPerCastInManaPerSecond(SpellRotation rot)
{
float secondsPerSpell = rot.currentCycleDuration / rot.numberOfSpells;
return(calculatedStats.BasicStats.ManacostReduceWithin15OnUse1Min / (4 * secondsPerSpell));
}
private float MementoManaPerSecond(SpellRotation rot)
{
return(calculatedStats.BasicStats.MementoProc * 3 / (45 + rot.currentCycleDuration / rot.numberOfSpells * 5));
}