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API Reference

Overview

helix

Datapack & functions

Datapack

FunctionContext

FunctionId (type)

FunctionId (value)

FunctionRef

Player

RuntimeTarget

Selectors

EntityAnchor (type)

EntityAnchor (value)

EntityTarget

Selector

SelectorBase

SelectorScore

Scores & math

add

Axis

Fixed

lerp

lerpVec3

Objective

ObjectiveCriteria

ObjectiveKind

quat

Quat

rotateAboutPivot

rotateVec

round6

Score

ScoreboardOperation

ScoreboardSlot

ScoreBound

ScoreTarget (type)

ScoreTarget (value)

ScoreTargetValue

ScoreVec3

sub

Swizzle

usedStatCriteria

Vec3

Text & chat

click

ClickAction

ClickEvent

HexColor

hover

HoverEvent

Message

TeamColor

TellrawPart

TellrawText

Text

TextComponent

Values

Block (type)

Block (value)

BlockStates

BlockStateVariant

BlockValue

Bound

Byte

CommandValue

Component (type)

Component (value)

ComponentValue

Countdown

Display (type)

Display (value)

DisplayChild

DisplayValue

Double

Float

FOREVER

Id (type)

Id (value)

IdValue

Item (type)

Item (value)

ItemSlot

ItemValue

Long

Nbt (type)

Nbt (value)

NbtInput

NbtNum

NbtPath (type)

NbtPath (value)

NbtPathValue

NbtValue

normalizeId

NumRange (type)

NumRange (value)

NumRangeValue

Path

Pos (type)

Pos (value)

PosValue

Range

RangeEntry

ResourceId

Short

Slot

TICKS_PER_SECOND

Time (type)

Time (value)

Timeline (type)

Timeline (value)

TimeValue

toCommandValue

toSnbt

WorldClock (type)

WorldClock (value)

Data resources

Advancement (type)

Advancement (value)

AdvancementDef

BlockState

CONDITION_PROPERTIES

CriterionJson

EntityCondition

EntityFlags

EntityPredicateSpec

EquipmentSpec

HoldingOptions

holdingPredicate

holdingPredicateName

Ingredient

ItemModel

ItemModifier

ItemModifierRef

LocationSpec

LootFunction

LootModifier (type)

LootModifier (value)

LootPool

LootTable (type)

LootTable (value)

LootTableDef

LootTableRef

Model

ModelRef

ModelResource

NumberProvider

Predicate

PredicateJson

PredicateRef

RANGE_DISPATCH_PROPERTIES

Recipe (type)

Recipe (value)

RecipeDef

RecipeRef

SELECT_PROPERTIES

SelectCase

SPECIAL_MODEL_TYPES

SpecialModel

TINT_SOURCES

TintSource

Transform

Trigger

Registry IDs

Attribute (type)

Attribute (value)

Biome (type)

Biome (value)

BLOCK_TAGS

ConfiguredFeature (type)

ConfiguredFeature (value)

DamageType (type)

DamageType (value)

Dialog (type)

Dialog (value)

Dimension (type)

Dimension (value)

Enchantment (type)

Enchantment (value)

EntityType (type)

EntityType (value)

Gamemode (type)

Gamemode (value)

MobEffect (type)

MobEffect (value)

Particle (type)

Particle (value)

PointOfInterestType (type)

PointOfInterestType (value)

Structure (type)

Structure (value)

Team

TemplateMirror

TemplatePool (type)

TemplatePool (value)

TemplateRotation

TestInstance (type)

TestInstance (value)

Uuid

Versions

CommandTree

PackFormatSpec

RegistrySet

v1_20_1

v1_20_4

v1_21_4

v26_2

VersionProfile

Build, cost & validation

analyzeCost

buildDatapack

CallSiteCost

CostReport

formatCostReport

formatMcdocDiagnostics

FunctionCost

McdocDiagnostic

TickRootCost

validateDatapack

ValidateOptions

Compiler internals

ArgInput

ASTNode

CommandNodeBase

CommandPart

ExpressionNode

FunctionNode

PRIVATE_ROOT

privateName

triggerCmd

validateRegistryId

Other

Color (type)

Color (value)

profileFromRaw

RawProfile

Sort (type)

Sort (value)

text

TextStyle

spool

Classes

Clip

Cutscene

EntitySet

Kit

NbtTrack

PaperOps

TpTrack

TransformTrack

Interfaces

Grapple

GrappleOptions

Keyframe

KitPlugin

ModelTarget

PlayerMotion

RaycastOptions

RaycastRef

Track

TransformMember

Type Aliases

Ease

NbtValue

TrackMode

Functions

createKit

installKit

modelTarget

twine

Classes

ActiveFlags

DatapackFactory

ItemBuilder

StateMachine

Interfaces

ConfiguredModule

DatapackModule

FactoryOptions

ModuleClass

ModuleMetadata

StateConfig

Type Aliases

AreaTrigger

BuildEnv

ItemBehaviour

ModuleRef

StateBody

Vec3

Zone

Variables

ACTIVE_OBJECTIVE

Functions

consolidateTick

defineItem

defineModule

getModuleMetadata

isConfiguredModule

Module

On this page

helix / add

Function: add()

add(a, b): Vec3

Defined in: core/values/transform-math.ts:36

Parameters

a

b

Returns

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