block.cs

windows mobile上开发的推箱子小游戏,用C#写的,虽然只是DEMO版但大致功能已经实现

namespace Skyiv.Ben.PushBox.Common
 {
   /// <summary>
   /// 基本单元格: 地 槽 墙 砖 箱子 工人
   /// </summary>
   static class Block
   {
     public const byte Land = 0; // 地
     public const byte Slot = 1; // 槽
     public const byte Wall = 2; // 墙
     public const byte Brick = 3; // 砖: 等同于墙,一般放在墙的外围
     public const byte Box0 = 4; // 箱子放在地上
     public const byte Box1 = 5; // 箱子放在槽上
     public const byte Man0 = 6; // 工人站在地上
     public const byte Man1 = 7; // 工人站在槽上
 
     const string mask = "-+#%xX()"; // (*.bxa)文件用,依次代表以上各项
 
     public static string GetPenName(byte block)
     {
       return "地槽墙砖箱箱人人"[block & 0x07].ToString();
     }
 
     public static char GetChar(ushort block)
     {
       return mask[block & 0x07];
     }
 
     public static byte GetByte(char block)
     {
       return (byte)mask.IndexOf(block);
     }
 
     public static bool IsOk(ushort block)
     {
       return block <= Man1;
     }
 
     public static void CleanAllMark(ushort[,] bb)
     {
       for (int i = 0; i < bb.GetLength(0); i++)
         for (int j = 0; j < bb.GetLength(1); j++)
           bb[i, j] &= 0x07;
     }
 
     public static void Mark(ref ushort block, int value)
     {
       block |= (ushort)(value << 3);
     }
 
     public static int Value(ushort block)
     {
       return block >> 3;
     }
 
     public static void Update(ref ushort block, byte pen)
     {
       if (IsSlot(block) && pen == Block.Man0) pen = Block.Man1;
       if (IsSlot(block) && pen == Block.Box0) pen = Block.Box1;
       block = pen;
     }
 
     public static void ManIn(ref ushort block)
     {
       block += (Man0 - Land);
     }
 
     public static void ManOut(ref ushort block)
     {
       block -= (Man0 - Land);
     }
 
     public static void BoxIn(ref ushort block)
     {
       block += (Box0 - Land);
     }
 
     public static void BoxOut(ref ushort block)
     {
       block -= (Box0 - Land);
     }
 
     public static bool IsSlot(ushort block)
     {
       return block == Slot || block == Box1 || block == Man1;
     }
 
     public static bool IsBlank(ushort block)
     {
       return block == Land || block == Slot;
     }
 
     public static bool IsBox(ushort block)
     {
       return block == Box0 || block == Box1;
     }
 
     public static bool IsMan(ushort block)
     {
      return block == Man0 || block == Man1;
     }
   }
 }