public sealed struct Sandbox.ManifestSchema.File

Attributes are the bridge to pass information around the CPU to the GPU, like Variables, Textures or entire Buffers.

The mount system is extensible - anyone can write a mount to add support for a new game or engine and contribute it to s&box via pull request. A mount detects a game's install directory via Steam, scans its files, and converts assets into s&box compatible assets, all at runtime.

When creating your own Classes/Structs/Assets/ect, you'll sometimes want custom editors that pair with them. For example, a Gradient Editor so you can visually see what the Gradient looks like instead of editing the Gradient as if it were a Struct with a list of Colours.

Editor Events are events that are broadcast globally throughout the editor and can be listened to/fired from any Editor Project. These are useful for creating your own custom Editor Tools and making sure they can work in tandem with existing systems.

Editor UI is built entirely out of Widgets. Widgets are different from Panels, which are used for in-game UI. Widgets can be various elements or components, such as labels, buttons, text boxes, trees, or images.

Standard .NET file access is restricted to prevent rogue access to your files, this means you can not use System.IO.File or variants directly.