* Remove an unused BuildPacket function in _Packets_.cs

* Make all blocks inherit from the abstract base class PacketBlock

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@2278 52acb1d6-8a22-11de-b505-999d5b087335

Programs/mapgenerator/template.cs

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2008, openmetaverse.org
+ * Copyright (c) 2008, openmetaverse.org
  * All rights reserved.
  *
  * - Redistribution and use in source and binary forms, with or without
@@ -377,3 +377,31 @@ namespace OpenMetaverse.Packets
             i += 7;
         }
     }
+
+    /// <summary>
+    /// A block of data in a packet. Packets are composed of one or more blocks,
+    /// each block containing one or more fields
+    /// </summary>
+    public abstract class PacketBlock
+    {
+        /// <summary>Current length of the data in this packet</summary>
+        public abstract int Length { get; }
+
+        /// <summary>
+        /// Create a block from a byte array
+        /// </summary>
+        /// <param name="bytes">Byte array containing the serialized block</param>
+        /// <param name="i">Starting position of the block in the byte array.
+        /// This will point to the data after the end of the block when the
+        /// call returns</param>
+        public abstract void FromBytes(byte[] bytes, ref int i);
+
+        /// <summary>
+        /// Serialize this block into a byte array
+        /// </summary>
+        /// <param name="bytes">Byte array to serialize this block into</param>
+        /// <param name="i">Starting position in the byte array to serialize to.
+        /// This will point to the position directly after the end of the
+        /// serialized block when the call returns</param>
+        public abstract void ToBytes(byte[] bytes, ref int i);
+    }