some changes

src/complexagent.rs

@@ -1,4 +1,5 @@
 use either::Either;
+use indicatif::{ProgressBar, ProgressIterator, ProgressStyle};
 
 use crate::{agent::Agent, board::Board, piece::Piece};
 
@@ -92,16 +93,21 @@ impl FutureMoves {
             if self.arena.len() >= self.max_arena {
                 break;
             }
-            next_nodes = next_nodes
-                .into_iter()
-                .flat_map(|node_idx| {
-                    self.generate_children(
-                        Some(node_idx),
-                        &self.arena[node_idx].board.clone(),
-                        next_color,
-                    )
-                })
-                .collect();
+            let arena_len = self.arena.len();
+            next_nodes =
+                next_nodes
+                    .into_iter()
+                    .flat_map(|node_idx| {
+                        self.generate_children(
+                            Some(node_idx),
+                            &self.arena[node_idx].board.clone(),
+                            next_color,
+                        )
+                    })
+                    .progress_with(ProgressBar::new(arena_len as u64).with_style(
+                        ProgressStyle::with_template("({pos}/{len}) {per_sec}").unwrap(),
+                    ))
+                    .collect();
             next_color = !next_color;
         }
     }
@@ -277,8 +283,8 @@ pub struct ComplexAgent {
 
 impl ComplexAgent {
     pub const fn new(color: Piece) -> Self {
-        const MAX_DEPTH: usize = 8;
-        const MAX_ARENA: usize = 20_000_000;
+        const MAX_DEPTH: usize = 10;
+        const MAX_ARENA: usize = 100_000_000;
         Self {
             color,
             future_moves: FutureMoves::new(color, MAX_DEPTH, MAX_ARENA),