fix some stuff

src/complexagent.rs

@@ -50,6 +50,26 @@ impl Move {
     pub const fn coords(&self) -> (usize, usize) {
         (self.i, self.j)
     }
+
+    /// Cursed function to create a dummy move type from a color and board
+    /// Used to bootstrap [`ComplexAgent`]
+    pub fn from_board_color(color: Piece, board: &Board) -> Self {
+        Move {
+            i: 0,
+            j: 0,
+            captured: 0,
+            color,
+            board: *board,
+            next_move: vec![Move {
+                i: 0,
+                j: 0,
+                captured: 0,
+                color: !color,
+                board: *board,
+                next_move: problem_space(board, color).collect(),
+            }],
+        }
+    }
 }
 
 fn problem_space(board: &Board, color: Piece) -> Box<dyn Iterator<Item = Move> + '_> {
@@ -72,28 +92,17 @@ impl Agent for ComplexAgent {
     fn next_move(&mut self, board: &Board) -> Option<(usize, usize)> {
         const LOOPS: usize = 5;
 
-        let curr_move: Move = self.curr_move.take().unwrap_or_else(|| Move {
-            i: 0,
-            j: 0,
-            captured: 0,
-            color: self.color,
-            board: *board,
-            next_move: vec![Move {
-                i: 0,
-                j: 0,
-                captured: 0,
-                color: !self.color,
-                board: *board,
-                next_move: problem_space(board, self.color).collect(),
-            }],
-        });
+        let curr_move: Move = self
+            .curr_move
+            .take()
+            .unwrap_or_else(|| Move::from_board_color(self.color, board));
 
         let mut other_player_move = curr_move
             .next_move
             .into_iter()
             .filter(|x| &x.board == board)
             .last()
-            .unwrap();
+            .expect("other player made an invalid move?");
 
         other_player_move.populate_next_moves(LOOPS);