My attempt at writing a go (the board game) engine, in Rust
chore: add example
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.pre-commit-config.yaml
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.pre-commit-config.yaml
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repos:
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- repo: local
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hooks:
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- id: cargo-fmt
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name: cargo fmt
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entry: cargo fmt -- --check
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language: system
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types: [rust]
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pass_filenames: false
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- id: cargo-clippy
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name: cargo clippy
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entry: cargo clippy --all-targets --all-features -- -D warnings
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language: system
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types: [rust]
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pass_filenames: false
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- id: cargo-test
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name: cargo test
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entry: cargo test
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language: system
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types: [rust]
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pass_filenames: false
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examples/hello_world.rs
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examples/hello_world.rs
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use go_engine::{Color, Coord, Game};
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fn print_board<const W: usize, const H: usize>(game: &Game<W, H>) {
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for y in (0..H).rev() {
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for x in 0..W {
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let coord: Coord<W, H> = (x as u8, y as u8).try_into().unwrap();
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match game.board().get(coord) {
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Some(Color::Black) => print!("X "),
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Some(Color::White) => print!("O "),
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None => print!(". "),
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}
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}
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println!();
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}
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}
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fn main() {
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let mut game = Game::<9, 9>::new();
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println!("Hello from go-engine!");
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println!("Initial board:");
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print_board(&game);
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game.play((4, 4).try_into().unwrap()).unwrap();
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println!("\nAfter White plays E5:");
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print_board(&game);
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// Surround the white stone at E5 to capture it
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game.play((4, 3).try_into().unwrap()).unwrap(); // Black E4
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println!("\nAfter Black plays E4:");
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print_board(&game);
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game.play((0, 0).try_into().unwrap()).unwrap(); // White A1 (pass-like move elsewhere)
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println!("\nAfter White plays A1:");
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print_board(&game);
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game.play((4, 5).try_into().unwrap()).unwrap(); // Black E6
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println!("\nAfter Black plays E6:");
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print_board(&game);
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game.play((0, 1).try_into().unwrap()).unwrap(); // White A2
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println!("\nAfter White plays A2:");
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print_board(&game);
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game.play((3, 4).try_into().unwrap()).unwrap(); // Black D5
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println!("\nAfter Black plays D5:");
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print_board(&game);
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game.play((0, 2).try_into().unwrap()).unwrap(); // White A3
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println!("\nAfter White plays A3:");
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print_board(&game);
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// Final move to capture the white stone at E5
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game.play((5, 4).try_into().unwrap()).unwrap(); // Black F5 captures!
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println!("\nAfter Black plays F5 (captures E5!):");
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print_board(&game);
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println!("\nFinal state:");
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println!("Current player: {:?}", game.to_move());
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println!(
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"Captures: Black={}, White={}",
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game.captures().0,
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game.captures().1
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);
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}