/in/game.cpp: In function 'void MovePacman(Game*, Direction)':
/in/game.cpp:133:20: error: 'rows' was not declared in this scope
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                    ^~~~
/in/game.cpp:133:20: note: suggested alternative: 'down'
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                    ^~~~
                    down
/in/game.cpp:133:26: error: 'cols' was not declared in this scope
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                          ^~~~
/in/game.cpp:145:20: error: 'rows' was not declared in this scope
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                    ^~~~
/in/game.cpp:145:20: note: suggested alternative: 'down'
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                    ^~~~
                    down
/in/game.cpp:145:26: error: 'cols' was not declared in this scope
         game->grid[rows][cols] = 'C';  // 更新吃豆人的位置
                          ^~~~