gcnescore

gcnescore is, as the name would suggest, the core of my Ninendo Entertainment System emulator. It provides an interface for dependent crates to load and run NES ROMs, provide input, and extract rendered image data. Audio is currently unsupported.

Using the Emulator

Add gcnescore as a dependency in Cargo.toml toml [dependencies] gc_nes_core = "0.1.0" Dependent crates can use the emulator functionality as follows: ```rust, ignore use gcnescore::cartridge::Cartridge; use gcnescore::nes::Nes;

// Load a .nes file as a cartridge let cartridge = Cartridge::loadfromfile("/some/nes/rom.nes".asref()).expect("File read error"); // Create the NES with the cartridge loaded let mut nes = Nes::new(cartridge); // Run the NES until the next frame completes let framebuffer:&[u32; 61440] = nes.frame(); // Or run it cycle by cycle for a finer approach nes.cycle(); // Provide input state: nes.updatecontrollerone(Some(0b00010100)); nes.updatecontroller_two(None); // Disconnected controller

```

Current version: 0.1.0