fix: impl

src/samples/boop/commands.ts

@@ -32,12 +32,15 @@ async function place(game: BoopGame, row: number, col: number, player: PlayerTyp
         throw new Error(`No ${type} available in ${player}'s supply`);
     }
 
+    const partId = part.id;
+
     game.produce(state => {
         // 将棋子从supply移动到棋盘
+        const part = state.pieces[partId];
         moveToRegion(part, state.regions[player], state.regions.board, [row, col]);
     });
 
-    return { row, col, player, type, partId: part.id };
+    return { row, col, player, type, partId };
 }
 const placeCommand = registry.register( 'place <row:number> <col:number> <player> <type>', place);
 
@@ -52,12 +55,13 @@ async function boop(game: BoopGame, row: number, col: number, type: PieceType) {
         for (const [dr, dc] of getNeighborPositions()) {
             const nr = row + dr;
             const nc = col + dc;
-            
+
             if (!isInBounds(nr, nc)) continue;
-            
-            const part = findPartAtPosition(game, nr, nc);
+
+            // 从 state 中查找，而不是 game
+            const part = findPartAtPosition(state, nr, nc);
             if (!part) continue;
-            
+
             // 小猫不能推动猫
             if (type === 'kitten' && part.type === 'cat') continue;
 
@@ -70,7 +74,7 @@ async function boop(game: BoopGame, row: number, col: number, type: PieceType) {
                 // 棋子被推出棋盘,返回玩家supply
                 booped.push(part.id);
                 moveToRegion(part, state.regions.board, state.regions[part.player]);
-            } else if (!isCellOccupied(game, newRow, newCol)) {
+            } else if (!isCellOccupied(state, newRow, newCol)) {
                 // 新位置为空,移动过去
                 booped.push(part.id);
                 moveToRegion(part, state.regions.board, state.regions.board, [newRow, newCol]);
@@ -122,21 +126,23 @@ async function checkGraduates(game: BoopGame){
         }
         const player = whites >= WIN_LENGTH ? 'white' : blacks >= WIN_LENGTH ? 'black' : null;
         if(!player) continue;
-        
+
         for(const [row, col] of line){
             const part = findPartAtPosition(game, row, col);
             part && toUpgrade.add(part.id);
         }
     }
-    
+
     game.produce(state => {
+        // 预先收集所有可用的猫（在盒子里的）
         for(const partId of toUpgrade){
             const part = state.pieces[partId];
             const [row, col] = part.position;
             const player = part.player;
             moveToRegion(part, state.regions.board, null);
-            
-            const newPart = findPartInRegion(game, '', 'cat');
+
+            // 使用下一个可用的猫
+            const newPart = findPartInRegion(state, '', 'kitten', player);
             moveToRegion(newPart || part, null, state.regions[player], [row, col]);
         }
     });