Can'；编译开源java游戏

我从下载了这个开源游戏，并想编译它来检查它。然而，我对java还是比较陌生，还没有用这种布局编写自己的程序。我似乎找不到一个我编译的文件来启动和运行整个程序

我在cmd中导航到“Advanced Wars Clone master\src\engine”，键入“javac Game.java”，然后按enter键。收到的错误如下。 谢谢

Game.java:23:错误：找不到符号
公共静态地图；
^
符号：班级地图
地点：班级游戏
Game.java:24:错误：找不到符号
公共静态Gui；
^
符号：类Gui
地点：班级游戏
Game.java:25:错误：找不到符号
公共静态加载；
^
符号：类装入图像
地点：班级游戏
Game.java:26:错误：找不到符号
公共静态输入处理器输入；
^
符号：类InputHandler
地点：班级游戏
Game.java:27:错误：找不到符号
公共静态编辑器edit=新编辑器（）；
^
符号：类编辑器
地点：班级游戏
Game.java:28:错误：找不到符号
公共静态战斗btl=新战斗（）；
^
象征：阶级斗争
地点：班级游戏
Game.java:29:错误：找不到符号
public static ErrorHandler error=new ErrorHandler（）；
^
符号：类ErrorHandler
地点：班级游戏
Game.java:30:错误：找不到符号
公共静态寻路路径=新建寻路（）；
^
符号：类寻路
地点：班级游戏
Game.java:31:错误：找不到符号
公共静态列表数据列表；
^
符号：类ListData
地点：班级游戏
Game.java:32:错误：找不到符号
公共静态保存=新建保存（）；
^
符号：类别保存
地点：班级游戏
Game.java:33:错误：找不到符号
公共静态计算机大脑=新计算机大脑（）；
^
符号：计算机大脑
地点：班级游戏
Game.java:34:错误：找不到符号
public static FileFinder=new FileFinder（）；
^
符号：类文件查找器
地点：班级游戏
Game.java:35:错误：找不到符号
公共静态视点视图=新视点（）；
^
符号：阶级观点
地点：班级游戏
Game.java:49:错误：包播放器不存在
public static List player=new ArrayList（）；
^
java:50:错误：包建筑不存在
public static List builds=new ArrayList（）；
^
java:51:错误：包单位不存在
公共静态列表单位=新的ArrayList（）；
^
Game.java:53:错误：包播放器不存在
public static List displayC=new ArrayList（）；
^
java:54:错误：包建筑不存在
public static List displayB=new ArrayList（）；
^
java:55:错误：包单位不存在
public static List displayU=new ArrayList（）；
^
Game.java:27:错误：找不到符号
公共静态编辑器edit=新编辑器（）；
^
符号：类编辑器
地点：班级游戏
Game.java:28:错误：找不到符号
公共静态战斗btl=新战斗（）；
^
象征：阶级斗争
地点：班级游戏
Game.java:29:错误：找不到符号
public static ErrorHandler error=new ErrorHandler（）；
^
符号：类ErrorHandler
地点：班级游戏
Game.java:30:错误：找不到符号
公共静态寻路路径=新建寻路（）；
^
符号：类寻路
地点：班级游戏
Game.java:32:错误：找不到符号
公共静态保存=新建保存（）；
^
符号：类别保存
地点：班级游戏
Game.java:33:错误：找不到符号
公共静态计算机大脑=新计算机大脑（）；
^
符号：计算机大脑
地点：班级游戏
Game.java:34:错误：找不到符号
public static FileFinder=new FileFinder（）；
^
符号：类文件查找器
地点：班级游戏
Game.java:35:错误：找不到符号
公共静态视点视图=新视点（）；
^
符号：阶级观点
地点：班级游戏
Game.java:49:错误：包播放器不存在
public static List player=new ArrayList（）；
^
java:50:错误：包建筑不存在
public static List builds=new ArrayList（）；
^
java:51:错误：包单位不存在
公共静态列表单位=新的ArrayList（）；
^
Game.java:53:错误：包播放器不存在
public static List displayC=new ArrayList（）；
^
java:54:错误：包建筑不存在
public static List displayB=new ArrayList（）；
^
java:55:错误：包单位不存在
public static List displayU=new ArrayList（）；
^
Game.java:67:错误：找不到符号
桂
Game.java:23: error: cannot find symbol
        public static Map map;
                  ^
  symbol:   class Map
  location: class Game
Game.java:24: error: cannot find symbol
        public static Gui gui;
                  ^
  symbol:   class Gui
  location: class Game
Game.java:25: error: cannot find symbol
        public static LoadImages load;
                  ^
  symbol:   class LoadImages
  location: class Game
Game.java:26: error: cannot find symbol
        public static InputHandler input;
                  ^
  symbol:   class InputHandler
  location: class Game
Game.java:27: error: cannot find symbol
        public static Editor edit = new Editor();
                  ^
  symbol:   class Editor
  location: class Game
Game.java:28: error: cannot find symbol
        public static Battle btl = new Battle();
                  ^
  symbol:   class Battle
  location: class Game
Game.java:29: error: cannot find symbol
        public static ErrorHandler error = new ErrorHandler();
                  ^
  symbol:   class ErrorHandler
  location: class Game
Game.java:30: error: cannot find symbol
        public static Pathfinding pathing = new Pathfinding();
                  ^
  symbol:   class Pathfinding
  location: class Game
Game.java:31: error: cannot find symbol
        public static ListData list;
                  ^
  symbol:   class ListData
  location: class Game
Game.java:32: error: cannot find symbol
        public static Save save = new Save();
                  ^
  symbol:   class Save
  location: class Game
Game.java:33: error: cannot find symbol
        public static ComputerBrain brain = new ComputerBrain();
                  ^
  symbol:   class ComputerBrain
  location: class Game
Game.java:34: error: cannot find symbol
        public static FileFinder finder = new FileFinder();
                  ^
  symbol:   class FileFinder
  location: class Game
Game.java:35: error: cannot find symbol
        public static ViewPoint view = new ViewPoint();
                  ^
  symbol:   class ViewPoint
  location: class Game
Game.java:49: error: package players does not exist
        public static List<players.Base> player = new        ArrayList<players.Base>();
                              ^
Game.java:50: error: package buildings does not exist
        public static List<buildings.Base> builds = new  ArrayList<buildings.Base>();
                                ^
Game.java:51: error: package units does not exist
        public static List<units.Base> units = new ArrayList<units.Base>();
                            ^
Game.java:53: error: package players does not exist
        public static List<players.Base> displayC = new ArrayList<players.Base>();
                              ^
Game.java:54: error: package buildings does not exist
        public static List<buildings.Base> displayB = new ArrayList<buildings.Base>();
                                ^
Game.java:55: error: package units does not exist
        public static List<units.Base> displayU = new ArrayList<units.Base>();
                            ^
Game.java:27: error: cannot find symbol
        public static Editor edit = new Editor();
                                    ^
  symbol:   class Editor
  location: class Game
Game.java:28: error: cannot find symbol
        public static Battle btl = new Battle();
                                   ^
  symbol:   class Battle
  location: class Game
Game.java:29: error: cannot find symbol
        public static ErrorHandler error = new ErrorHandler();
                                           ^
  symbol:   class ErrorHandler
  location: class Game
Game.java:30: error: cannot find symbol
        public static Pathfinding pathing = new Pathfinding();
                                            ^
  symbol:   class Pathfinding
  location: class Game
Game.java:32: error: cannot find symbol
        public static Save save = new Save();
                                  ^
  symbol:   class Save
  location: class Game
Game.java:33: error: cannot find symbol
        public static ComputerBrain brain = new ComputerBrain();
                                            ^
  symbol:   class ComputerBrain
  location: class Game
Game.java:34: error: cannot find symbol
        public static FileFinder finder = new FileFinder();
                                          ^
  symbol:   class FileFinder
  location: class Game
Game.java:35: error: cannot find symbol
        public static ViewPoint view = new ViewPoint();
                                       ^
  symbol:   class ViewPoint
  location: class Game
Game.java:49: error: package players does not exist
        public static List<players.Base> player = new ArrayList<players.Base>();
                                                                   ^
Game.java:50: error: package buildings does not exist
        public static List<buildings.Base> builds = new ArrayList<buildings.Base>();
                                                                       ^
Game.java:51: error: package units does not exist
        public static List<units.Base> units = new ArrayList<units.Base>();
                                                              ^
Game.java:53: error: package players does not exist
        public static List<players.Base> displayC = new ArrayList<players.Base>();
                                                                     ^
Game.java:54: error: package buildings does not exist
        public static List<buildings.Base> displayB = new     ArrayList<buildings.Base>();
                                                                         ^
Game.java:55: error: package units does not exist
        public static List<units.Base> displayU = new ArrayList<units.Base>();
                                                                 ^
Game.java:67: error: cannot find symbol
                gui = new Gui(this);
                      ^
  symbol:   class Gui
  location: class Game
Game.java:73: error: cannot find symbol
                load = new LoadImages();
                       ^
  symbol:   class LoadImages
  location: class Game
Game.java:74: error: cannot find symbol
                map = new Map();
                      ^
  symbol:   class Map
  location: class Game
Game.java:75: error: cannot find symbol
                input = new InputHandler();
                        ^
  symbol:   class InputHandler
  location: class Game
Game.java:76: error: cannot find symbol
                list = new ListData();
                       ^
  symbol:   class ListData
  location: class Game
38 errors