stats

package
v0.0.71 Latest Latest
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 Go to latest Published: Aug 28, 2024 License: MIT Imports: 4 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var ProtoStatsLen = len(proto.Stat_name)
View Source 
var PseudoStatsLen = len(proto.PseudoStat_name)
View Source 
var UnitStatsLen = ProtoStatsLen + PseudoStatsLen

Functions

func NewSchoolFloatArray 

func NewSchoolFloatArray() [SchoolLen]float64

Types

type Bonuses 

type Bonuses struct {
	Multiplier float64          // multiplier added to all stat gains from this stat.
	Deps       map[Stat]float64 // multiplier added to Stat when this stat is changed.
}

Bonuses for a single stat

type PseudoStats 

type PseudoStats struct {
	CostMultiplier float64 // Multiplies spell cost.
	CostReduction  float64 // Reduces spell cost.

	CastSpeedMultiplier   float64
	MeleeSpeedMultiplier  float64
	RangedSpeedMultiplier float64

	SpiritRegenRateCombat float64 // percentage of spirit regen allowed during combat

	// Both of these are currently only used for innervate.
	ForceFullSpiritRegen  bool    // If set, automatically uses full spirit regen regardless of FSR refresh time.
	SpiritRegenMultiplier float64 // Multiplier on spirit portion of mana regen.

	// If true, allows block/parry.
	InFrontOfTarget bool

	// "Apply Aura: Mod Damage Done (Physical)", applies to abilities with EffectSpellCoefficient > 0.
	//  This includes almost all "(Normalized) Weapon Damage", but also some "School Damage (Physical)" abilities.
	BonusDamage float64 // Comes from '+X Weapon Damage' effects

	BonusMHDps     float64
	BonusOHDps     float64
	BonusRangedDps float64

	DisableDWMissPenalty bool    // Used by Heroic Strike and Cleave
	IncreasedMissChance  float64 // Insect Swarm and Scorpid Sting
	DodgeReduction       float64 // Used by Warrior talent 'Weapon Mastery' and SWP boss auras.

	MobTypeAttackPower float64 // Bonus AP against mobs of the current type.
	MobTypeSpellPower  float64 // Bonus SP against mobs of the current type.

	ThreatMultiplier float64 // Modulates the threat generated. Affected by things like salv.

	DamageDealtMultiplier       float64            // All damage
	SchoolDamageDealtMultiplier [SchoolLen]float64 // For specific spell schools (arcane, fire, shadow, etc).
	DotDamageMultiplierAdditive float64            // All periodic damage

	// Important when unit is attacker or target
	BlockDamageReduction float64

	// Only used for NPCs, governs variance in enemy auto-attack damage
	DamageSpread float64

	CanBlock bool
	CanParry bool
	Stunned  bool // prevents blocks, dodges, and parries

	ParryHaste bool

	// Avoidance % not affected by Diminishing Returns, represented as
	// probabilities (between 0 and 1).
	BaseDodgeChance float64
	BaseParryChance float64

	ReducedCritTakenChance float64 // Reduces chance to be crit.

	BonusRangedAttackPowerTaken float64 // Hunters mark
	BonusSpellCritPercentTaken  float64 // Imp Shadow Bolt / Imp Scorch / Winter's Chill debuff

	BonusPhysicalDamageTaken float64 // Hemo, Gift of Arthas, etc
	BonusHealingTaken        float64 // Talisman of Troll Divinity

	DamageTakenMultiplier       float64            // All damage
	SchoolDamageTakenMultiplier [SchoolLen]float64 // For specific spell schools (arcane, fire, shadow, etc.)

	DiseaseDamageTakenMultiplier          float64
	PeriodicPhysicalDamageTakenMultiplier float64

	ArmorMultiplier float64 // Major/minor/special multiplicative armor modifiers

	ReducedPhysicalHitTakenChance float64
	ReducedArcaneHitTakenChance   float64
	ReducedFireHitTakenChance     float64
	ReducedFrostHitTakenChance    float64
	ReducedNatureHitTakenChance   float64
	ReducedShadowHitTakenChance   float64

	HealingTakenMultiplier  float64
	MovementSpeedMultiplier float64 // Multiplier for movement speed, default to 1. Player base movement 7 yards/s. All effects affecting movements are multipliers.
}

func NewPseudoStats 

func NewPseudoStats() PseudoStats

type SchoolIndex 

type SchoolIndex byte
const (
	SchoolIndexNone     SchoolIndex = 0
	SchoolIndexPhysical SchoolIndex = iota
	SchoolIndexArcane
	SchoolIndexFire
	SchoolIndexFrost
	SchoolIndexHoly
	SchoolIndexNature
	SchoolIndexShadow

	SchoolLen
)

type Stat 

type Stat byte
const (
	Strength Stat = iota
	Agility
	Stamina
	Intellect
	Spirit
	HitRating
	CritRating
	HasteRating
	ExpertiseRating
	DodgeRating
	ParryRating
	MasteryRating
	AttackPower
	RangedAttackPower
	SpellPower
	SpellPenetration
	ResilienceRating
	ArcaneResistance
	FireResistance
	FrostResistance
	NatureResistance
	ShadowResistance
	Armor
	BonusArmor
	Health
	Mana
	MP5

	// The remaining stats below are stored as PseudoStats rather than as
	// Stats in UnitStats proto messages, since they are not required in the
	// database files. However, it is valuable to keep these as proper Stats
	// in the back-end, since they are used in various stat dependencies.
	// The units for all 5 of these are percentages (between 0 and 100).
	PhysicalHitPercent
	SpellHitPercent
	PhysicalCritPercent
	SpellCritPercent
	BlockPercent

	SimStatsLen
)

Use internal representation instead of proto.Stat so we can add functions and use 'byte' as the data type.

This needs to stay synced with proto.Stat: it is okay for SimStatsLen to exceed ProtoStatsLen, but the shared indices between the two must match 1:1 .

func ProtoArrayToStatsList 

func ProtoArrayToStatsList(protoStats []proto.Stat) []Stat

func (Stat) StatName 

func (s Stat) StatName() string

type StatDependency 

type StatDependency struct {
	// contains filtered or unexported fields
}

func (StatDependency) String 

func (sd StatDependency) String() string

type StatDependencyManager 

type StatDependencyManager struct {
	// contains filtered or unexported fields
}

Manages dependencies between stats.

Some examples: Increases your AP by 30% of your Int Increases agility by X% Reduces armor by 50%

func NewStatDependencyManager 

func NewStatDependencyManager() StatDependencyManager

func (*StatDependencyManager) AddStatDependency 

func (sdm *StatDependencyManager) AddStatDependency(src Stat, dst Stat, amount float64)

func (*StatDependencyManager) ApplyStatDependencies 

func (sdm *StatDependencyManager) ApplyStatDependencies(s Stats) Stats

func (*StatDependencyManager) DisableDynamicStatDep 

func (sdm *StatDependencyManager) DisableDynamicStatDep(dep *StatDependency) bool

Returns whether the state changed.

func (*StatDependencyManager) EnableDynamicStatDep 

func (sdm *StatDependencyManager) EnableDynamicStatDep(dep *StatDependency) bool

Returns whether the state changed.

func (*StatDependencyManager) FinalizeStatDeps 

func (sdm *StatDependencyManager) FinalizeStatDeps()

func (*StatDependencyManager) IsFinalized 

func (sdm *StatDependencyManager) IsFinalized() bool

func (*StatDependencyManager) MultiplyStat 

func (sdm *StatDependencyManager) MultiplyStat(s Stat, amount float64)

func (*StatDependencyManager) NewDynamicMultiplyStat 

func (sdm *StatDependencyManager) NewDynamicMultiplyStat(s Stat, amount float64) *StatDependency

func (*StatDependencyManager) NewDynamicStatDependency 

func (sdm *StatDependencyManager) NewDynamicStatDependency(src Stat, dst Stat, amount float64) *StatDependency

func (*StatDependencyManager) ResetStatDeps 

func (sdm *StatDependencyManager) ResetStatDeps()

func (*StatDependencyManager) SortAndApplyStatDependencies 

func (sdm *StatDependencyManager) SortAndApplyStatDependencies(s Stats) Stats

type Stats 

type Stats [SimStatsLen]float64

func FromProtoArray added in v0.0.62 

func FromProtoArray(values []float64) Stats

func FromUnitStatsProto added in v0.0.62 

func FromUnitStatsProto(unitStatsMessage *proto.UnitStats) Stats

Runs FromProtoArray() on the stats array embedded in the UnitStats message, but additionally imports any PseudoStats that we want to model as proper Stats in the back-end. This allows us to include only essential basic properties in database stats arrays, while still letting the back-end Stat enum include derived properties when it is computationally convenient to do so (such as for automatically applying stat dependencies). Make sure to update this function if you add any back-end Stat entries that are modeled as PseudoStats in the front-end.

func (Stats) Add 

func (stats Stats) Add(other Stats) Stats

Adds two Stats together, returning the new Stats.

func (*Stats) AddInplace 

func (stats *Stats) AddInplace(other *Stats)

Adds another to Stats to this, in-place. For performance, only.

func (Stats) DotProduct 

func (stats Stats) DotProduct(other Stats) Stats

Multiplies two Stats together by multiplying the values of corresponding stats, like a dot product operation.

func (Stats) Equals 

func (stats Stats) Equals(other Stats) bool

func (Stats) EqualsWithTolerance 

func (stats Stats) EqualsWithTolerance(other Stats, tolerance float64) bool

func (Stats) FlatString 

func (stats Stats) FlatString() string

Like String() but without the newlines.

func (Stats) Floor added in v0.0.23 

func (stats Stats) Floor() Stats

Rounds all stat values down to the nearest integer, returning the new Stats. Used for random suffix stats currently.

func (Stats) GetHighestStatType added in v0.0.62 

func (stats Stats) GetHighestStatType(statTypeOptions []Stat) Stat

Given an array of Stat types, return the Stat whose value is largest within this Stats array.

func (Stats) Invert 

func (stats Stats) Invert() Stats

func (Stats) Multiply 

func (stats Stats) Multiply(multiplier float64) Stats

func (Stats) String 

func (stats Stats) String() string

func (Stats) Subtract 

func (stats Stats) Subtract(other Stats) Stats

Subtracts another Stats from this one, returning the new Stats.

func (Stats) ToProtoArray added in v0.0.62 

func (stats Stats) ToProtoArray() []float64

type UnitStat 

type UnitStat int

func UnitStatFromIdx 

func UnitStatFromIdx(s int) UnitStat

func UnitStatFromPseudoStat 

func UnitStatFromPseudoStat(s proto.PseudoStat) UnitStat

func UnitStatFromStat 

func UnitStatFromStat(s Stat) UnitStat

func (UnitStat) AddToStatsProto 

func (s UnitStat) AddToStatsProto(p *proto.UnitStats, value float64)

func (UnitStat) EqualsPseudoStat 

func (s UnitStat) EqualsPseudoStat(other proto.PseudoStat) bool

func (UnitStat) EqualsStat 

func (s UnitStat) EqualsStat(other Stat) bool

func (UnitStat) IsPseudoStat 

func (s UnitStat) IsPseudoStat() bool

func (UnitStat) IsStat 

func (s UnitStat) IsStat() bool

func (UnitStat) PseudoStatIdx 

func (s UnitStat) PseudoStatIdx() int

func (UnitStat) StatIdx 

func (s UnitStat) StatIdx() int

Source Files

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