Inspector property attributes — Range, Group, ShowIf, Title, Feature, and more
Inspector Property Attributes Attributes control how component properties appear in the s&box editor inspector. Apply them alongside on your component fields to…
Scene.Trace: Raycasting, Shape Sweeps, Tag Filters, SceneTraceResult Fields, and FindInPhysics
Scene.Trace: Raycasting and Shape Sweeps in s&box is the entry point for all physics traces in s&box. It returns a builder that uses a fluent API. Basic Usage F…
Sandbox: NPC system — Schedule, Task, and Layer architecture
NPC System — Schedule, Task, and Layer Architecture The Sandbox NPC system uses a layered architecture: Layers handle continuous behaviours (navigation, senses,…
RPC Security: How s&box Validates Incoming RPCs — Attribute Check, Permission Flags, Kick on Unauthorized
RPC Security: How s&box Validates Incoming RPCs Understanding how s&box validates incoming RPCs is important for writing secure multiplayer code. Validation Ste…
Networked Objects: Spawning, Network Modes, and Interpolation
Any GameObject can become networked by calling . It will then be sent to all clients and can have Sync Properties and RPC Messages. Spawning a Networked Object …
s&box CharacterController: Physics-Free Movement Component
s&box CharacterController: Physics-Free Movement Component provides collision-constrained movement without a . It only moves when you explicitly call or . Key P…
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…
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…
PlayerController: Architecture, Ground Detection, Jump System, WishVelocity Sync, and Physics Step Integration
PlayerController: Architecture, Ground Detection, and Jump System is the built-in s&box character movement component. It uses a internally and implements to hoo…
RPC Messages: Broadcast, Owner, Host with Filtering and Caller Info
Components can contain RPCs — functions that when called locally, are also called remotely. Supported RPC argument types are the same as Sync properties. Basic …
Async Tasks and Coroutines in s&box Components
Async tasks in s&box run on the main thread by default, operating like coroutines. They are the recommended replacement for coroutines. Basic Async Method Frame…
GameObjectSystem with [Sync] and RPCs: Networked Scene-Level State
GameObjectSystem with [Sync]: Networked Scene-Level State supports properties just like components. However, there is a key difference: all properties on a are …
s&box ICameraSetup: Camera render hooks
Interface for camera setup hooks that allow fine-grained control over camera effects. Implement to modify the camera at specific stages of the render pipeline. …
Sandbox: PlayerInventory — weapon slots, pickup, drop, and loadout persistence
Sandbox PlayerInventory — Weapon Slots, Pickup, Drop, and Loadout Persistence manages up to 6 weapon slots, handles pickup/drop logic, and delegates loadout sav…
Sandbox.Angles
Sandbox.Angles Euler angles (yaw, pitch, roll) representation. Overview Angles stores rotation as yaw, pitch, and roll in degrees — easier to work with than qua…
s&box BaseToggle: Toggle state base class
Abstract base class for toggle state with [Sync] support and event callbacks. Properties Methods Usage Inherit from this class for any component that needs a sy…
Rendering entities — TextRenderer, LineRenderer, SpriteRenderer, TrailRenderer, and ModelRenderer
Rendering Entities — Text, Line, Sprite, and Trail Renderers s&box provides several lightweight renderer components for common visual needs that don't require a…
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…
s&box EnvironmentShake: Camera shake component
Component that creates camera shake effects based on distance and time curves. Implements ICameraSetup to apply rotation noise during PostSetup. Properties Prop…
IGameObjectNetworkEvents: StartControl, StopControl, and NetworkOwnerChanged Callbacks
IGameObjectNetworkEvents: Ownership Change Callbacks Implement on a component to receive callbacks when network ownership of the parent changes. Interface Metho…