s&box MCP Knowledgebase

Documentation, API references, code examples and community knowledge for s&box development.

library_books 595 entries menu_book 352 Documentation code 133 API Reference terminal 100 Code Example groups 10 Community
Results for "new()" in menu_bookDocumentation 141 results closeClear
menu_bookDocumentation
May 5, 2026

File System - s&box Assets Documentation

File System s&box provides several file systems for different purposes - data persistence, mounted content, and organization. File Systems Data File System For …

menu_bookDocumentation
May 12, 2026

s&box Vector3.WithAimCone: Direction spread

Vector3.WithAimCone Extension Method The WithAimCone extension method adds random spread to a direction vector, useful for bullet spread, projectile dispersion,…

menu_bookDocumentation
May 20, 2026

WebSocket Connections with Auth Token Authentication in s&box

s&box supports WebSocket connections to external servers for custom networking or persistent data outside the local filesystem. Basic Connection and Messaging U…

menu_bookDocumentation
May 20, 2026

Scenes: Loading, Component Lookup, and GameObject Directory

A Scene is a collection of GameObjects that represents the game world. Every Component and GameObject has a property for accessing the current scene, and you ca…

menu_bookDocumentation
May 20, 2026

Custom GameResource Assets: Define, Create, and Access Custom Asset Types

Define custom asset types as subclasses. They get a nice inspector window, are hotloaded in-game, and are stored as JSON files with a custom extension. Creating…

menu_bookDocumentation
May 20, 2026

Component Versioning: JsonUpgrader for Scene and Prefab Migration

s&box component versioning uses attributes and the property to migrate serialized scene/prefab data when you make breaking changes to component properties. This…

menu_bookDocumentation
May 12, 2026

s&box SnapGrid: World-space snap grid overlay

SnapGrid: World-Space Snap Grid Overlay SnapGrid is a sealed class that manages a world-space snap grid overlay projected onto a surface plane. It is used by th…

menu_bookDocumentation
May 3, 2026

Decals in s&box

Decals in s&box Decals are textures projected onto surfaces for bullet holes, graffiti, scorch marks, etc. Decal Component Add to a GameObject: DecalDefinition …

menu_bookDocumentation
May 20, 2026

Sync Properties: Networked State with Change Detection and Collections

The attribute on a Component property sends its latest value to other players each time it changes. Only the owner of the object can change synced properties. B…

menu_bookDocumentation
May 4, 2026

ScreenPanel and WorldPanel: AutoScale Strategies, ZIndex, LookAtCamera, and Interaction Range

ScreenPanel and WorldPanel: UI Components in s&box Scenes ScreenPanel is the root component for 2D screen-space UI. It renders attached children to the screen. …

menu_bookDocumentation
May 4, 2026

TextRenderer: 3D World Text, TextScope, Localization via # Prefix, Scale vs FontSize, and JsonUpgrader Pattern

TextRenderer: 3D World Text with Localization Support renders text in 3D world space using for font configuration. Basic Usage TextScope The property controls a…

menu_bookDocumentation
May 5, 2026

Storage UGC - s&box Assets Documentation

Storage UGC The Storage system manages user-generated content. Save games, player creations, and share to Steam Workshop. Creating a New Entry Create a storage …

menu_bookDocumentation
May 5, 2026

Video - s&box Media Documentation

Video s&box can decode and play video files for cutscenes, UI elements, or in-world displays. VideoPlayer The VideoPlayer decodes video and exposes frames as a …

menu_bookDocumentation
May 4, 2026

Component Marker Interfaces: ExecuteInEditor, DontExecuteOnServer, IDamageable, INetworkSpawn, IPressable, INetworkVisible

Component Marker Interfaces: ExecuteInEditor, DontExecuteOnServer, IDamageable, INetworkSpawn, IPressable s&box uses marker interfaces nested inside the class t…

menu_bookDocumentation
May 5, 2026

Publishing Clothing - s&box Clothing Documentation

Publishing Clothing Publish clothing assets to sbox.game for players to use. Setting up your .Clothing File Create a clothing definition asset: Right-click in A…

menu_bookDocumentation
May 5, 2026

WebSockets - s&box Networking Documentation

WebSockets s&box supports WebSocket connections for real-time communication with external servers. Use for custom networking, persistent data, or integrating wi…

menu_bookDocumentation
May 4, 2026

s&box Hotload System: How Code Reloading Works, SkipHotload, ConVar Persistence, and NetworkObject.OnHotload

s&box Hotload System: How Code Reloading Works s&box supports live code reloading (hotload) without restarting the game. Understanding how it works helps avoid …

menu_bookDocumentation
May 4, 2026

Scene.Load and Scene.LoadFromFile: Loading Scenes, DontDestroyOnLoad, and the Loading Sequence

Scene.Load and Scene.LoadFromFile: Loading Scenes Locally loads a scene file into the current scene. This is a local-only operation — it does not bring other cl…

menu_bookDocumentation
May 12, 2026

s&box DamageTags: Damage type constants

DamageTags Static Class DamageTags is a static class that defines constant string tags used for damage type identification in the s&box damage system. These tag…

menu_bookDocumentation
May 5, 2026

Beams - s&box Rendering Documentation

Beams Beam effects create animated lines between points - useful for lasers, lightning, energy beams, and trails. BeamEffect Component Create beams using the Be…