Using sndlab-core

sndlab-core is the embeddable engine that sits underneath the TUI. Any Rust binary can pull it in, load .rhai patches, and play them through Kira. The TUI is one consumer of this surface; your game is another.

Pending the engine implementation (task 7). When complete, this chapter walks through:

• Adding sndlab-core as a dependency.
• Constructing an Engine.
• Loading patches from a string (compile-time include_str!) or from disk.
• Triggering patches in response to game events.
• Listening to the modulation surface for ambient patches.
• Error handling and the silent-fallback story.