Question

我有基础教室

public class Room
{
    public int width;
    public int height;
    public int minX;
    public int minY;

    public Room(int width, int height, int minX, int minY)
    {
        this.width = width;
        this.height = height;
        this.minX = minX;
        this.minY = minY;
    }

    public virtual void GenerateRoom()
    {
    }
 }

ProcedualRoom和PredefinedRoom这两种房间

public class ProcedualRoom: Room
{
   public ProcedualRoomData data;
}

 public class PredefinedRoom: Room
{
   public PredefinedRoomData data;
}

两个类各自的数据互不相同ProcedualRoomData和PredefinedRoomData

在其他正在上课的教室里，

ILoad[] objsToLoad = GetComponentsInChildren<ILoad>();
    foreach (Room r in procedualDungeon.rooms)
    {
        foreach (ILoad obj in objsToLoad)
        {
            obj.Load(r);
        }
    }

当我加载房间时，我必须像这样进行打字

 public void Load(Room room)
 {

    if (room is PredefinedRoom)
    {
        Load((room as PredefinedRoom).data);
    }
    else
    {
        ProcedualRoom pRoom = (room as ProcedualRoom);
        Load(pRoom);
    }
}

还有其他避免类型转换的方法吗？

Answer 1

您可以创建一个RoomData类，并在Room类中添加具有这种类型的文件。 ProcedualRoomData和PredefinedRoomData将从RoomData派生

public class RoomData 
{
...
}  

public class  ProcedualRoomData: RoomData {
...
} 

public class  PredefinedRoomData: RoomData {
...
}

public class Room
{
    public RoomData data;
....
}

我如何在我的以下代码中避免在C＃中进行类型转换

1 个答案: