wip

kiln-core/src/game.rs

@@ -308,10 +308,9 @@ impl GameState {
                             board.push(x as usize, y as usize, dir);
                         }
                     }
-                    // apply_swap reads all sources then writes all destinations, so a
-                    // whole batch of moves resolves simultaneously (cycles included).
-                    Action::Swap(pairs) => {
-                        logs.extend(board.apply_swap(&pairs));
+                    // apply_shift moves the named cells.
+                    Action::Shift(cells) => {
+                        logs.extend(board.apply_shift(&cells));
                     }
                     // Accumulated and applied to `self.player_gems` after the borrow drops.
                     Action::AddGems(n) => gem_delta += n,