diff options
Diffstat (limited to 'src/claude-player.rs')
| -rw-r--r-- | src/claude-player.rs | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/claude-player.rs b/src/claude-player.rs index 92be85b..5cbd794 100644 --- a/src/claude-player.rs +++ b/src/claude-player.rs @@ -1,6 +1,6 @@ -use std::{collections::HashMap, time::Duration}; +use std::time::Duration; -use crate::{board::{is_jump, GameBoard, Move, PieceType, Turn}, player::{CacheEntry, MinimaxPlayer, SearchReport}}; +use crate::{board::{is_jump, GameBoard, Move, PieceType, Turn}, player::{Killers, MinimaxPlayer, SearchReport, TranspositionTable}}; /// Sheep that start the game: on the board plus in hand. const TOTAL_SHEEP: u32 = 20; @@ -9,7 +9,10 @@ const TOTAL_SHEEP: u32 = 20; pub struct ClaudePlayer { pub time_limit: Duration, - cache: HashMap<(GameBoard, Turn, usize), CacheEntry>, + /// The most plies to search, counting the move itself; normally `time_limit` stops the search first. + pub max_depth: usize, + cache: TranspositionTable, + killers: Killers, last_search: Option<SearchReport>, } @@ -17,7 +20,7 @@ impl Default for ClaudePlayer { fn default() -> Self { - Self { time_limit: Duration::from_secs(1), cache: HashMap::new(), last_search: None } + Self::new(Duration::from_secs(1)) } } @@ -25,7 +28,7 @@ impl ClaudePlayer { pub fn new(time_limit: Duration) -> Self { - Self { time_limit, cache: HashMap::new(), last_search: None } + Self { time_limit, max_depth: 64, cache: TranspositionTable::new(20), killers: Killers::default(), last_search: None } } } @@ -70,9 +73,13 @@ impl MinimaxPlayer for ClaudePlayer fn time_limit(&self) -> Duration { self.time_limit } + fn depth(&self) -> usize { self.max_depth } + fn cache(&mut self) -> Option<&mut dyn crate::player::ScoreCache> { Some(&mut self.cache) } + + fn killers(&mut self) -> Option<&mut Killers> { Some(&mut self.killers) } } #[cfg(test)] |