GuaranteedPacket.cs

using System;

namespace Terralite
{
	/// <summary>
	/// Class to hold data about a guaranteed packet
	/// </summary>
	public class GuaranteedPacket
	{
		public byte PacketID { get; private set; }
		public byte[] Header { get; private set; }
		public byte[] ByteArray { get; private set; }

		private byte[] data;

		public GuaranteedPacket(byte packetID, byte[] packet)
		{
			PacketID = packetID;
			data = packet;

			Header = CreateHeader();
			ByteArray = ToByteArray();
		}

		/// <summary>
		/// Creates a byte array containing the header information.
		/// </summary>
		/// <returns>Byte array with type 2 + packet id</returns>
		private byte[] CreateHeader()
		{
			byte[] header = new byte[2];
			header[0] = Packet.RELIABLE;
			header[1] = PacketID;

			return header;
		}

		/// <summary>
		/// Creates a byte array containing the MD5 and packet data.
		/// </summary>
		/// <returns>Byte array with MD5 + packet data</returns>
		private byte[] ToByteArray()
		{
			byte[] packet = new byte[data.Length];

			int index = 0;

			Array.Copy(data, 0, packet, index, data.Length);
			index += data.Length;

			return packet;
		}
	}
}