Skip to content

nw nanos world API Reference Unofficial documentation

Search /

Try the exact API name, for example “GetLocation”.

Italiano

Official documentation

Home
Enums 62

Classes

Static classes

Assets
Chat
Client
Console
Debug
Discord
Events
HTTP
Input
Level
Navigation
Package
PostProcess
Server
Sky
Steam
Timer
Trace
Viewport

Structs

Color
Matrix
Quat
Rotator
Vector
Vector2D

Utility classes

JSON
NanosMath
NanosTable
NanosUtils
TOML

Standard libraries

math
string
table

Home
Structs
Vector2D
Size

Function Shared Bleeding edge only

`Vector2D.Size`

Get the length (magnitude) of this vector

Syntax

Lua

my_vector2_d:Size()

Returns

number The length of the vector

← Lerp → SizeSquared

Vector2D

A Vector2D composed of components (X, Y) with floating point precision. Used mainly for HUD and Drawing on screen.

See on Vector2D

On this page

Syntax
Returns
Vector2D

Unofficial documentation. This site is not the official nanos world documentation. It is a community project, generated automatically from the official API repository.

Function, class and type names and Lua code are kept in English: they are real API identifiers and translating them would break your code.

Official website
Official documentation
API repository

Last updated: 19 August 2026