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minimax
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Code Issues Releases Activity

Minor fixes

master
Mark 2024-03-04 18:46:16 -08:00
parent a35ba24a13
commit 67185e321b
Signed by: Mark
GPG Key ID: C6D63995FE72FD80
1 changed files with 12 additions and 4 deletions
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16
src/main.rs
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@ -9,7 +9,9 @@ use util::{Player, Symb};
fn play( fn play(
maxi: &mut dyn agents::MaximizerAgent, maxi: &mut dyn agents::MaximizerAgent,
maxi_player: Player,
mini: &mut dyn agents::MinimizerAgent, mini: &mut dyn agents::MinimizerAgent,
mini_player: Player,
) -> Result<Board> { ) -> Result<Board> {
let mut board = Board::new(); let mut board = Board::new();
let mut is_first_turn = true; let mut is_first_turn = true;
@ -32,18 +34,19 @@ fn play(
} else { } else {
mini.step_min(&board)? mini.step_min(&board)?
}; };
is_maxi_turn = !is_maxi_turn;
if !board.play( if !board.play(
action, action,
if is_maxi_turn { if is_maxi_turn {
Player::Human maxi_player
} else { } else {
Player::Computer mini_player
}, },
) { ) {
bail!("agent made invalid move") bail!("agent made invalid move")
} }
is_maxi_turn = !is_maxi_turn;
} }
println!("\r{}║{}║", " ".repeat(6), board,); println!("\r{}║{}║", " ".repeat(6), board,);
@ -52,10 +55,15 @@ fn play(
} }
fn main() -> Result<()> { fn main() -> Result<()> {
rayon::ThreadPoolBuilder::new()
.num_threads(4)
.build_global()
.unwrap();
let mut maxi = agents::PlayerAgent::new(Player::Human); let mut maxi = agents::PlayerAgent::new(Player::Human);
let mut mini = agents::MinMaxTree {}; let mut mini = agents::MinMaxTree {};
let a = play(&mut maxi, &mut mini)?; let a = play(&mut maxi, Player::Human, &mut mini, Player::Computer)?;
if a.is_done() { if a.is_done() {
println!( println!(
"\r\n{}Your score:{} {:.2}\n\n", "\r\n{}Your score:{} {:.2}\n\n",