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Added AI optimizer
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@lologarithm
lologarithm committed Apr 6, 2021
1 parent 68aa2c1 commit 0b88051
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Showing 9 changed files with 285 additions and 134 deletions.
190 changes: 99 additions & 91 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -133,7 +133,7 @@ func main() {
rotArray = strings.Split(*rotation, ",")
}

results := runTBCSim(gear, opt, 180, sims, rotArray, *noopt)
results := runTBCSim(gear, opt, 200, sims, rotArray, *noopt)
for _, res := range results {
fmt.Printf("\n%s\n", res)
}
Expand All @@ -158,95 +158,7 @@ func runTBCSim(equip tbc.Equipment, opt tbc.Options, seconds int, numSims int, c
fmt.Printf("\nFinal Stats: %s\n", stats.Print(true))
statchan := make(chan string, 3)
for spi, spells := range spellOrders {
go func(spo []string) {
simDmgs := []float64{}
simOOMs := []int{}
histogram := map[int]int{}
casts := map[int32]int{}
manaSpent := 0.0
manaLeft := 0.0
oomdps := 0.0
ooms := 0
numOoms := 0

rseed := time.Now().Unix()
opt.SpellOrder = spo
opt.RSeed = rseed
sim := tbc.NewSim(stats, equip, opt)
for ns := 0; ns < numSims; ns++ {
metrics := sim.Run(seconds)
simDmgs = append(simDmgs, metrics.TotalDamage)
simOOMs = append(simOOMs, metrics.OOMAt)
manaLeft += float64(metrics.ManaAtEnd)
oomdps += metrics.DamageAtOOM

ooms += metrics.OOMAt
if metrics.OOMAt > 0 {
numOoms++
}

for _, cast := range metrics.Casts {
casts[cast.Spell.ID] += 1
manaSpent += cast.ManaCost
}
rv := int(math.Round(math.Round(metrics.TotalDamage/float64(seconds))/10) * 10)
histogram[rv] += 1
}

oomdps /= float64(numOoms)

// TODO: do this better... for now just dumping histograph data to disk lol.
out := ""
for k, v := range histogram {
out += strconv.Itoa(k) + "," + strconv.Itoa(v) + "\n"
}
ioutil.WriteFile(strings.Join(spo, ""), []byte(out), 0666)

totalDmg := 0.0
tdSq := totalDmg
max := 0.0
for _, dmg := range simDmgs {
totalDmg += dmg
tdSq += dmg * dmg

if dmg > max {
max = dmg
}
}

meanSq := tdSq / float64(numSims)
mean := totalDmg / float64(numSims)
stdev := math.Sqrt(meanSq - mean*mean)

output := ""
output += fmt.Sprintf("Spell Order: %v\n", spo)
output += fmt.Sprintf("DPS:")
output += fmt.Sprintf("\tMean: %0.1f\n", (mean / float64(seconds)))
output += fmt.Sprintf("\tMax: %0.1f\n", (max / float64(seconds)))
output += fmt.Sprintf("\tStd.Dev: %0.1f\n", stdev/float64(seconds))
output += fmt.Sprintf("Total Casts:\n")

for k, v := range casts {
output += fmt.Sprintf("\t%s: %d\n", k, v/numSims)
}
// output += fmt.Sprintf("Avg Mana Spent: %d\n", int(manaSpent)/numSims)
// output += fmt.Sprintf("Avg Mana Left: %d\n", int(manaLeft)/numSims)

// avgleft := (manaLeft) / float64(numSims)
// extraCL := int(avgleft / 414) // 414 is cost of difference casting CL instead of LB
// output += fmt.Sprintf("Add CL: %d\n", extraCL)

avgoomSec := 0
if numOoms > 0 {
avgoomSec = ooms / numOoms
}
output += fmt.Sprintf("Went OOM: %d/%d sims\n", numOoms, numSims)
if numOoms > 0 {
output += fmt.Sprintf("Avg OOM Time: %d seconds\n", avgoomSec)
output += fmt.Sprintf("Avg DPS At OOM: %0.0f\n", oomdps/float64(avgoomSec))
}
statchan <- output
}(spells)
go doSimMetrics(spells, stats, equip, opt, seconds, numSims, statchan)
if tbc.IsDebug && spi != len(spellOrders)-1 {
time.Sleep(time.Second * 2)
}
Expand All @@ -259,8 +171,104 @@ func runTBCSim(equip tbc.Equipment, opt tbc.Options, seconds int, numSims int, c

if !noopt {
fmt.Printf("\n------- OPTIMIZING -------\n")
tbc.OptimalRotation(stats, opt, equip, seconds, numSims)
_, optimalRotation := tbc.OptimalRotation(stats, opt, equip, seconds, numSims)
fmt.Printf("\n------- DONE -------\n")

opt.UseAI = true
go doSimMetrics(optimalRotation, stats, equip, opt, seconds, numSims, statchan)
}

results = append(results, <-statchan)

return results
}

func doSimMetrics(spo []string, stats tbc.Stats, equip tbc.Equipment, opt tbc.Options, seconds int, numSims int, statchan chan string) {
simDmgs := []float64{}
simOOMs := []int{}
histogram := map[int]int{}
casts := map[int32]int{}
manaSpent := 0.0
manaLeft := 0.0
oomdps := 0.0
ooms := 0
numOoms := 0

rseed := time.Now().Unix()
opt.SpellOrder = spo
opt.RSeed = rseed
sim := tbc.NewSim(stats, equip, opt)
for ns := 0; ns < numSims; ns++ {
metrics := sim.Run(seconds)
simDmgs = append(simDmgs, metrics.TotalDamage)
simOOMs = append(simOOMs, metrics.OOMAt)
manaLeft += float64(metrics.ManaAtEnd)
oomdps += metrics.DamageAtOOM

ooms += metrics.OOMAt
if metrics.OOMAt > 0 {
numOoms++
}

for _, cast := range metrics.Casts {
casts[cast.Spell.ID] += 1
manaSpent += cast.ManaCost
}
rv := int(math.Round(math.Round(metrics.TotalDamage/float64(seconds))/10) * 10)
histogram[rv] += 1
}

oomdps /= float64(numOoms)

// TODO: do this better... for now just dumping histograph data to disk lol.
out := ""
for k, v := range histogram {
out += strconv.Itoa(k) + "," + strconv.Itoa(v) + "\n"
}
ioutil.WriteFile(strings.Join(spo, ""), []byte(out), 0666)

totalDmg := 0.0
tdSq := totalDmg
max := 0.0
for _, dmg := range simDmgs {
totalDmg += dmg
tdSq += dmg * dmg

if dmg > max {
max = dmg
}
}

meanSq := tdSq / float64(numSims)
mean := totalDmg / float64(numSims)
stdev := math.Sqrt(meanSq - mean*mean)

output := ""
output += fmt.Sprintf("Spell Order: %v\n", spo)
output += fmt.Sprintf("DPS:")
output += fmt.Sprintf("\tMean: %0.1f\n", (mean / float64(seconds)))
output += fmt.Sprintf("\tMax: %0.1f\n", (max / float64(seconds)))
output += fmt.Sprintf("\tStd.Dev: %0.1f\n", stdev/float64(seconds))
output += fmt.Sprintf("Total Casts:\n")

for k, v := range casts {
output += fmt.Sprintf("\t%s: %d\n", tbc.AuraName(k), v/numSims)
}
// output += fmt.Sprintf("Avg Mana Spent: %d\n", int(manaSpent)/numSims)
// output += fmt.Sprintf("Avg Mana Left: %d\n", int(manaLeft)/numSims)

// avgleft := (manaLeft) / float64(numSims)
// extraCL := int(avgleft / 414) // 414 is cost of difference casting CL instead of LB
// output += fmt.Sprintf("Add CL: %d\n", extraCL)

avgoomSec := 0
if numOoms > 0 {
avgoomSec = ooms / numOoms
}
output += fmt.Sprintf("Went OOM: %d/%d sims\n", numOoms, numSims)
if numOoms > 0 {
output += fmt.Sprintf("Avg OOM Time: %d seconds\n", avgoomSec)
output += fmt.Sprintf("Avg DPS At OOM: %0.0f\n", oomdps/float64(avgoomSec))
}
statchan <- output
}
1 change: 1 addition & 0 deletions tbc/buffs.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import "fmt"

type Options struct {
SpellOrder []string
UseAI bool // when set true, the AI will modulate the rotations to maximize DPS and mana.
RSeed int64
ExitOnOOM bool

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