You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
4.1 KiB
126 lines
4.1 KiB
mod config;
|
|
mod eval;
|
|
mod piece_tables;
|
|
mod piece_values;
|
|
|
|
use chess::Board;
|
|
use config::INFO;
|
|
use eval::{Board as EvalBoard, Evaluator};
|
|
use minimax::{IterativeOptions, ParallelOptions, ParallelSearch, Strategy};
|
|
|
|
use std::io::{self, BufRead};
|
|
use std::process;
|
|
use std::str::FromStr;
|
|
use vampirc_uci::parse_one;
|
|
use vampirc_uci::{UciMessage, UciOptionConfig, UciTimeControl};
|
|
|
|
use crate::config::DEPTH;
|
|
|
|
fn main() {
|
|
let mut board: Option<Board> = None;
|
|
let mut move_history: Vec<Board> = vec![];
|
|
|
|
for line in io::stdin().lock().lines() {
|
|
let msg: UciMessage = parse_one(&line.unwrap());
|
|
match msg {
|
|
UciMessage::Uci => {
|
|
println!(
|
|
"{}\n{}\n{}",
|
|
UciMessage::Id {
|
|
name: Some(INFO.to_name()),
|
|
author: Some(INFO.to_author())
|
|
},
|
|
UciMessage::Option(UciOptionConfig::Check {
|
|
name: "EnPassant".to_owned(),
|
|
default: Some(false)
|
|
}),
|
|
UciMessage::UciOk {}
|
|
)
|
|
}
|
|
UciMessage::IsReady => {
|
|
println!("{}", UciMessage::ReadyOk)
|
|
}
|
|
UciMessage::UciNewGame => {
|
|
board = Some(Board::default());
|
|
move_history = vec![];
|
|
}
|
|
UciMessage::Position {
|
|
startpos,
|
|
fen,
|
|
moves,
|
|
} => {
|
|
if startpos {
|
|
board = Some(Board::default())
|
|
}
|
|
if let Some(fen) = fen {
|
|
board = Some(Board::from_str(fen.as_str()).expect("Invalid FEN board"))
|
|
}
|
|
if !moves.is_empty() {
|
|
for chess_move in moves.iter() {
|
|
if let Some(goofy_board) = board {
|
|
board = Some(goofy_board.make_move_new(*chess_move));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
UciMessage::Go {
|
|
time_control,
|
|
search_control,
|
|
} => {
|
|
if let Some(tc) = time_control {
|
|
match tc {
|
|
UciTimeControl::TimeLeft {
|
|
white_time: _,
|
|
black_time: _,
|
|
white_increment: _,
|
|
black_increment: _,
|
|
moves_to_go: _,
|
|
} => {
|
|
// FIXME: impl time-related Things
|
|
}
|
|
UciTimeControl::Infinite => {
|
|
// FIXME: impl
|
|
}
|
|
UciTimeControl::Ponder => {
|
|
// FIXME: impl
|
|
}
|
|
UciTimeControl::MoveTime(_) => {
|
|
// FIXME: impl
|
|
}
|
|
}
|
|
}
|
|
if let Some(_sc) = search_control {
|
|
// FIXME: impl search control things
|
|
}
|
|
|
|
if let Some(board) = board {
|
|
let mut strat = ParallelSearch::new(
|
|
Evaluator::default(),
|
|
IterativeOptions::new().verbose(),
|
|
ParallelOptions::new().with_background_pondering(),
|
|
);
|
|
|
|
strat.set_max_depth(DEPTH);
|
|
let mov = strat
|
|
.choose_move(&EvalBoard {
|
|
current_board: board,
|
|
board_history: move_history.clone(),
|
|
})
|
|
.unwrap();
|
|
|
|
println!("bestmove {}", mov);
|
|
}
|
|
}
|
|
UciMessage::Stop => {
|
|
// FIXME: impl
|
|
}
|
|
UciMessage::Quit => {
|
|
process::exit(0);
|
|
}
|
|
_ => {
|
|
todo!("{}", msg.to_string())
|
|
}
|
|
}
|
|
}
|
|
}
|