GCS Language for VS Code

Version: 1.0.0
Author: Gilgamesh64

A Visual Studio Code extension for editing GCS scripts with full language support: syntax highlighting, autocompletion, hover documentation, squiggles, and integrated Markdown documentation.

Features

Syntax highlighting for keywords and parameters
Autocomplete for commands and parameters
Hover documentation for quick descriptions
Ctrl+Click opens full Markdown docs in side preview
Diagnostics with squiggles for invalid usage

Commands and Documentation Links

Command	Description	Documentation
`MOV`	Moves the actor to absolute coordinates	MOV.md
`MOVREL`	Moves actor relative to current position	MOVREL.md
`ANI`	Changes the current animation	ANI.md
`WAIT`	Pauses execution	WAIT.md
`SND`	Sends a message	SND.md
`DO`	Executes another script	DO.md
`LISTEN`	Waits for a message with optional timeout	LISTEN.md
`SKIP`	Skips one frame	SKIP.md

Click any link to open the full documentation in VS Code.

Installation

Clone the repository or download the .vsix file.
Open VS Code → Extensions → Install from VSIX...
Select the .vsix file.
Open a .gcs file to start using the extension.

Usage

Type a command like MOV and press Tab to insert a snippet with arguments.
Hover over commands to see a short description.
Press Ctrl+Click on a command to open full Markdown documentation in the side panel.
Invalid usage shows squiggles.

Local Documentation

All Markdown docs are located in the docs folder

Each file contains usage examples, parameters, and notes for developers.

Contributing

Add new commands or enhance documentation.
Keep consistency with numeric checks, autocomplete, hover, and squiggles.

License

MIT License