New structure

src/config.rs

@@ -88,7 +88,7 @@ impl Config {
                             }
 
                             if value > MAX_THREADS {
-                                return Err(concat!("Value must be less than or equal to", MAX_THREADS_STRING, " for argument: --threads"));
+                                return Err(concat!("Value must be less than or equal to ", MAX_THREADS_STRING, " for argument: --threads"));
                             }
 
                             return Err("Value must be greater than 0 for argument: --threads");
@@ -135,8 +135,8 @@ impl Config {
     /// 
     /// * `--min <u32>` - The minimum amount of rounds
     /// * `--max <u32>` - The maximum amount of rounds
-    /// * `--games` - Displays all games outcomes if this is provided
-    /// * `--threads` - Specify the amount of threads used
+    /// * `--games` - Displays all the games outcomes if this is provided
+    /// * `--threads <u32>` - Specify the amount of threads used
     /// 
     /// If only `--min` is provided, the config will have `rounds == --min`.
     /// Likewise if only `--max` is provided, the config will have `rounds == --max`.
@@ -182,7 +182,7 @@ impl Config {
         Config {
             rounds: random_rounds(MIN_ROUNDS, MAX_ROUNDS),
             show_games: false,
-            threadpool: ThreadPool::with_name("Games".into(), 20),
+            threadpool: ThreadPool::with_name("Games".into(), DEFAULT_THREADS),
         }
     }
 
@@ -292,7 +292,7 @@ fn random_rounds(min: u32, max: u32) -> u32 {
 /// # Examples
 /// 
 /// ```
-/// # use tourney::programs::*;
+/// # use tourney::programs::all::*;
 /// use tourney::config::*;
 /// use tourney::game::Player;
 /// 
@@ -348,7 +348,10 @@ pub fn run<'a>(config: &Config, players: &'a Vec<Player>) -> Result<Vec<(i32, &'
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::programs::*;
+    use crate::programs::{
+        prisoners::*,
+        greedy::*,
+    };
 
     #[test]
     fn config_test() {
@@ -402,4 +405,4 @@ mod tests {
         assert!(random_rounds(10, 10) == 10);
         assert!(random_rounds(10, 11) < 12);
     }
-}
+}

src/game.rs

@@ -223,10 +223,25 @@ pub fn play(player_1: Player, player_2: Player, rounds: u32) -> (i32, i32) {
     }
 }
 
+pub fn calculate_scores(last_moves: &[Move]) -> (i32, i32) {
+    last_moves.iter()
+        .fold((0, 0), |acc, m| {
+            match m {
+                (Color::Red, Color::Red) => (acc.0 + 1, acc.1 + 1),
+                (Color::Red, Color::Green) => (acc.0 + 3, acc.1),
+                (Color::Green, Color::Red) => (acc.0, acc.1 + 3),
+                (Color::Green, Color::Green) => (acc.0 + 2, acc.1 + 2),
+                (Color::Blue, Color::Blue) => acc,
+                (Color::Blue, _) => (acc.0 - 1, acc.1 + 1),
+                (_, Color::Blue) => (acc.0 + 1, acc.1 - 1),
+            }
+        })
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::programs::greedy_blue_and_friendly;
+    use crate::programs::greedy::greedy_blue_and_friendly;
 
     fn test_strategy(last_moves: &[Move]) -> Color {
         if let Some(last_move) = last_moves.last() {
@@ -262,4 +277,10 @@ mod tests {
         assert_eq!(play(p_1.clone(), p_1.clone(), 100), (149, 149));
         assert_ne!(p_1.get_name(), p_2.get_name());
     }
+
+    #[test]
+    fn score_calculation_test() {
+        assert_eq!(calculate_scores(&[]), (0, 0));
+        assert_eq!(calculate_scores(&[(Color::Green, Color::Green), (Color::Blue, Color::Red)]), (1, 3));
+    }
 }

src/main.rs

@@ -1,6 +1,6 @@
 use std::{env, process};
 use tourney::config::*;
-use tourney::programs::*;
+use tourney::programs::all::*;
 use tourney::game::Player;
 
 fn main() {
@@ -26,13 +26,14 @@ fn main() {
         Player::with_name("Greedy blue", blue),
         Player::with_name("Try to guess", try_to_guess),
         Player::with_name("Random", random),
-        Player::with_name("Friendly, greedy if winning", greedy_if_winning_else_friendly),
-        Player::with_name("Evil, greedy if winning", greedy_if_winning_else_evil),
-        Player::with_name("Friendly, greedy if 2x", greedy_if_2x_score_else_friendly),
-        Player::with_name("Evil, greedy if 2x", greedy_if_2x_score_else_evil),
         Player::with_name("ChatGPT adaptive", chat_gpt_adaptive),
         Player::with_name("ChatGPT proactive", chat_gpt_proactive),
         Player::with_name("ChatGPT versatile", chat_gpt_versatile),
+        Player::with_name("Cooperate until defection", cooperate_until_defection),
+        Player::with_name("Random, greedy if winning", greedy_if_winning_else_random),
+        Player::with_name("Random, greedy if 2x", greedy_if_2x_score_else_random),
+        Player::with_name("Copy opponent", copy),
+        Player::with_name("Copy opponent, unless blue", smarter_copy),
     ];
 
     println!("Pairing every program... ({0} games)\n", players.len() * (players.len() - 1) / 2);