s&box MCP Knowledgebase

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

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Results for "Editor/" 123 results closeClear
menu_bookDocumentation
May 20, 2026

ActionGraph: Visual Scripting with Nodes, Links, and Control Flow

ActionGraph is s&box's visual scripting language. Each node describes an action or expression, and links between nodes carry values or signals. No C# coding req…

menu_bookDocumentation
May 20, 2026

Tracing: Scene Traces with Ray, Sphere, and Box Shapes

Scenes can be traced against using with a builder pattern. At minimum, traces need a shape, start, and end position. You can filter by tags or use your project'…

menu_bookDocumentation
May 20, 2026

Testing Multiplayer: Local Multi-Instance Development Workflow

The best way to test multiplayer is having someone join your game, but s&box provides tools for solo testing. Spawning a New Instance Click the network status i…

menu_bookDocumentation
May 20, 2026

ISceneStartup: Scene Initialization Events for Host and Client Setup

The event interface in s&box allows Components and GameObjectSystems to listen to scene startup events. These run when pressing play in editor, loading a game, …

menu_bookDocumentation
May 20, 2026

Prefab Templates: Adding Custom Prefabs to the s&box Create Menu

s&box Prefab Templates let you add custom prefabs to the GameObject Create menu in the scene editor. Setup Enable "Show In Menu" on a Prefab File in the inspect…

menu_bookDocumentation
May 4, 2026

ComponentFlags: Hidden, NotSaved, NotNetworked, NotCloned — Controlling Component Behavior

ComponentFlags: Controlling Component Serialization, Networking, and Visibility is a flags enum on that controls how a component behaves in the editor, serializ…

menu_bookDocumentation
May 3, 2026

Component Lifecycle Methods Reference

Component Lifecycle Methods s&box Components have a well-defined lifecycle with specific methods you can override for different phases of initialization and upd…

menu_bookDocumentation
May 5, 2026

Prefabs - s&box Documentation

Prefabs Prefabs are reusable GameObject templates that allow you to create consistent, repeatable objects across your game. You create a prefab asset from a Gam…

terminalCode Example
May 3, 2026

Playing Sounds

Playing Sounds in s&box s&box provides both 2D and 3D sound playback through code and components. Quick Sound Playback Sound Handle Store the handle to control …

menu_bookDocumentation
May 5, 2026

GameObjectSystem - s&box Scene Documentation

GameObjectSystem GameObjectSystems are global systems that operate on groups of GameObjects. Unlike Components which are attached to single GameObjects, systems…

codeAPI Reference
May 12, 2026

s&box ThrusterDefinition: Thruster type GameResource

ThrusterDefinition GameResource API Reference ThrusterDefinition is a GameResource that defines a thruster type with a prefab, used by the Thruster tool to spaw…

menu_bookDocumentation
May 5, 2026

Particle Effect - s&box Documentation

Official s&box documentation for Particle Effects - visual effects system. Particle Effect creates visual effects using GPU-accelerated particles. The system su…

codeAPI Reference
May 3, 2026

ToolMode Base Class for Toolgun Modes

ToolMode Base Class Abstract base class for creating toolgun modes in s&box. Handles input registration, action dispatch, and HUD rendering. Class Overview Acti…

codeAPI Reference
May 12, 2026

s&box HoverballDefinition: Hoverball type GameResource

HoverballDefinition GameResource API Reference HoverballDefinition is a GameResource that defines a hoverball type with a prefab, used by the Hoverball tool to …

codeAPI Reference
May 12, 2026

s&box WheelDefinition: Wheel type GameResource

WheelDefinition GameResource API Reference WheelDefinition is a GameResource that defines a wheel type with a prefab, used by the Wheel tool to spawn wheels. Ty…

codeAPI Reference
May 12, 2026

s&box ScriptedEmitter: Particle emitter GameResource

ScriptedEmitter GameResource API Reference ScriptedEmitter is a GameResource that defines a particle/VFX emitter with a prefab, used for spawning visual effects…

menu_bookDocumentation
May 5, 2026

Movie Maker - s&box Documentation

Official s&box documentation for the Movie Maker - cinematic recording and editing. Movie Maker provides tools for creating cinematic sequences and gameplay rec…

codeAPI Reference
May 12, 2026

s&box IDefinitionResource: Resource metadata interface

IDefinitionResource API Reference IDefinitionResource is an interface for game resources that have display metadata (title and description). Type Signature Prop…

menu_bookDocumentation
May 3, 2026

ActionGraph - Visual Scripting System

ActionGraph - Visual Scripting System Create game logic using node-based visual scripting without writing code. Overview ActionGraph lets you: Build gameplay lo…

menu_bookDocumentation
May 5, 2026

Playing Sounds - s&box Sound Documentation

Playing Sounds s&box provides multiple ways to play audio. From simple one-shots to complex 3D spatial audio with full control. SoundEvent Create reusable sound…