C# Net.NetworkGamer类代码示例

		public void EnableSendVoice (
         NetworkGamer remoteGamer,
         bool enable
)
		{
			throw new NotImplementedException();
		}

        /*
		public void EnableSendVoice (
			NetworkGamer remoteGamer, 
			bool enable)
		{
			throw new NotImplementedException ();
		}
        */

		public int ReceiveData (
			byte[] data, 
			int offset,
			out NetworkGamer sender)
		{
			if (data == null)
				throw new ArgumentNullException("data");
			
			if (receivedData.Count <= 0) {
				sender = null;
				return 0;
			}
			
			lock (receivedData) {

				CommandReceiveData crd;
				
				// we will peek at the value first to see if we can process it
				crd = (CommandReceiveData)receivedData.Peek();
				
				if (offset + crd.data.Length > data.Length)
					throw new ArgumentOutOfRangeException("data","The length + offset is greater than parameter can hold.");
				
				// no exception thrown yet so let's process it
				// take it off the queue
				receivedData.Dequeue();
				
				Array.Copy(crd.data, offset, data, 0, data.Length);
				sender = crd.gamer;
				return data.Length;			
			}
			
		}

		public int ReceiveData (
         byte[] data,
         out NetworkGamer sender
)
		{
			throw new NotImplementedException();
		}

 public CommandSendData(byte[] data, int offset, int count, SendDataOptions options, NetworkGamer gamer)
 {
     if (gamer != null)
         gamerInternalIndex = gamer.Id;
     this.data = new byte[count];
     Array.Copy(data, offset, this.data, 0, count);
     this.offset = offset;
     this.count = count;
     this.options = options;
     this.gamer = gamer;
 }

        public Player(Game game, NetworkGamer gamer)
            : base(game)
        {
            Gamer = gamer;
            DrawOrder = 100;
            Width = Storage.Sprite("DefenseClass").Width;
            Height = Storage.Sprite("DefenseClass").Height;

            Texture = new Color[(int)(Width * Height)];
            Class = Class.None;

            _previousPositions = new Queue<Tuple<Vector2, float>>(MaxPreviousPositions);
        }

 public int ReceiveData(byte[] data, int offset, out NetworkGamer sender)
 {
   if (data == null)
     throw new ArgumentNullException("data");
   if (this.receivedData.Count <= 0)
   {
     sender = (NetworkGamer) null;
     return 0;
   }
   else
   {
     lock (this.receivedData)
     {
       CommandReceiveData local_0 = this.receivedData.Peek();
       if (offset + local_0.data.Length > data.Length)
         throw new ArgumentOutOfRangeException("data", "The length + offset is greater than parameter can hold.");
       this.receivedData.Dequeue();
       Array.Copy((Array) local_0.data, offset, (Array) data, 0, data.Length);
       sender = local_0.gamer;
       return data.Length;
     }
   }
 }

		public void SendData (
			byte[] data,
			SendDataOptions options,
			NetworkGamer recipient)
		{
			CommandEvent cme = new CommandEvent(new CommandSendData(data, 0, data.Length, options, recipient, this ));
			Session.commandQueue.Enqueue(cme);
		}

		public int ReceiveData (
			PacketReader data,
			out NetworkGamer sender)
		{
			lock (receivedData) {
				if (receivedData.Count >= 0) {
					data.Reset(0);

					// take it off the queue
					CommandReceiveData crd = (CommandReceiveData)receivedData.Dequeue();
					
					// lets make sure that we can handle the data
					if (data.Length < crd.data.Length) {
						data.Reset(crd.data.Length);
					}

					Array.Copy(crd.data, data.Data, data.Length);
					sender = crd.gamer;
					return data.Length;	
					
				}
				else {
					sender = null;
					return 0;
				}
				
			}
		}

 /// <summary>
 /// Update ship state based on the data in the packet.
 /// </summary>
 /// <param name="sender">The sender of the packet.</param>
 private void UpdateShipData(NetworkGamer sender)
 {
     if (sender != null)
     {
         PlayerData playerData = sender.Tag as PlayerData;
         //if ((playerData != null) && (playerData.Ship != null))
         //{
         //    playerData.Ship.Position = packetReader.ReadVector2();
         //    playerData.Ship.Velocity = packetReader.ReadVector2();
         //    playerData.Ship.Rotation = packetReader.ReadSingle();
         //    playerData.Ship.Life = packetReader.ReadSingle();
         //    playerData.Ship.Shield = packetReader.ReadSingle();
         //    playerData.Ship.Score = packetReader.ReadInt32();
         //}
     }
 }

 public HostChangedEventArgs(NetworkGamer aNewHost, NetworkGamer aOldHost)
 {
   this.newHost = aNewHost;
   this.oldHost = aOldHost;
 }

        internal void ConnectNetworkGamer(NetworkGamer gamer)
        {
            if (LocalNetworkGamer == null && IsNetworkGamer(gamer))
            {
                LocalNetworkGamer = gamer as LocalNetworkGamer;
                LocalNetworkGamer.Tag = this;

                Flags = Calc.BitSet(0, (int)GamerFlags.Lobby);
                flagsIsDirty = true;
            #if DEBUG
                Log.Trace(String.Format("{0} connected to the session", GamerTag), 2.0f);
            #endif
            }
        }

		public void SendData (
         PacketWriter data,
         SendDataOptions options,
         NetworkGamer recipient
)
		{
			throw new NotImplementedException();
		}

 /// <summary>
 /// Write requests to the host.
 /// </summary>
 /// <param name="gamers">Clients</param>
 /// <param name="host">Host</param>
 public void clientWritePackets(GamerCollection<LocalNetworkGamer> gamers, NetworkGamer host)
 {
     Command cmd;
     foreach (LocalNetworkGamer gamer in gamers)
     {
         // TODO: Reimpliment.
         if(_writer.Length > 0)
             gamer.SendData(_writer, SendDataOptions.ReliableInOrder, host);
     }
 }

 /// <summary>
 /// Kill the sender's ship based on data in the packet.
 /// </summary>
 /// <param name="sender">The sender of the packet.</param>
 private void KillShip(NetworkGamer sender)
 {
     if (sender != null)
     {
         PlayerData playerData = sender.Tag as PlayerData;
         if ((playerData != null))
         {
             //GameplayObject source = null;
             //// read the index of the source of the last damage taken
             //int sourcePlayerIndex = packetReader.ReadInt32();
             //if ((sourcePlayerIndex >= 0) &&
             //    (sourcePlayerIndex < networkSession.AllGamers.Count))
             //{
             //    PlayerData sourcePlayerData =
             //        networkSession.AllGamers[sourcePlayerIndex].Tag
             //        as PlayerData;
             //    source = sourcePlayerData != null ? sourcePlayerData.Ship :
             //        null;
             //}
             //// kill the ship
             //playerData.Ship.Die(source, false);
         }
     }
 }

        /// <summary>
        /// Draw the specified player's data in the screen - gamertag, etc.
        /// </summary>
        /// <param name="totalTime">The total time spent in the game.</param>
        /// <param name="networkGamer">The player to be drawn.</param>
        /// <param name="position">The center of the desired location.</param>
        /// <param name="spriteBatch">The SpriteBatch object used to draw.</param>
        /// <param name="lobby">If true, drawn "lobby style"</param>
        public void DrawPlayerData(float totalTime, NetworkGamer networkGamer,
            Vector2 position, SpriteBatch spriteBatch, bool lobby)
        {
            // safety-check the parameters, as they must be valid
            if (networkGamer == null)
            {
                throw new ArgumentNullException("networkGamer");
            }
            if (spriteBatch == null)
            {
                throw new ArgumentNullException("spriteBatch");
            }

            // get the player data
            PlayerData playerData = networkGamer.Tag as PlayerData;
            if (playerData == null)
            {
                return;
            }

            // draw the gamertag
            float playerStringScale = 1.0f;
            if (networkGamer.IsLocal)
            {
                // pulse the scale of local gamers
                playerStringScale = 1f + 0.08f * (1f + (float)Math.Sin(totalTime * 4f));
            }
            string playerString = networkGamer.Gamertag;
            //TODO divide colors
            Color playerColor = Color.Green;
            Vector2 playerStringSize = playerFont.MeasureString(playerString);
            Vector2 playerStringPosition = position;
            spriteBatch.DrawString(playerFont, playerString, playerStringPosition,
                playerColor, 0f,
                new Vector2(playerStringSize.X / 2f, playerStringSize.Y / 2f),
                playerStringScale, SpriteEffects.None, 0f);

            // draw the chat texture
            Texture2D chatTexture = null;
            if (networkGamer.IsMutedByLocalUser)
            {
                chatTexture = chatMuteTexture;
            }
            else if (networkGamer.IsTalking)
            {
                chatTexture = chatTalkingTexture;
            }
            else if (networkGamer.HasVoice)
            {
                chatTexture = chatAbleTexture;
            }
            if (chatTexture != null)
            {
                float chatTextureScale = 0.9f * playerStringSize.Y /
                    (float)chatTexture.Height;
                Vector2 chatTexturePosition = new Vector2(playerStringPosition.X -
                    1.2f * playerStringSize.X / 2f -
                    1.1f * chatTextureScale * (float)chatTexture.Width / 2f,
                    playerStringPosition.Y);
                spriteBatch.Draw(chatTexture, chatTexturePosition, null,
                    Color.White, 0f, new Vector2((float)chatTexture.Width / 2f,
                    (float)chatTexture.Height / 2f), chatTextureScale,
                    SpriteEffects.None, 0f);
            }

            // if we're in "lobby mode", draw a sample version of the ship,
            // and the ready texture
            if (lobby)
            {
                // draw the ship

                // draw the ready texture
                if ((readyTexture != null) && networkGamer.IsReady)
                {
                    float readyTextureScale = 0.9f * playerStringSize.Y /
                        (float)readyTexture.Height;
                    Vector2 readyTexturePosition = new Vector2(playerStringPosition.X +
                        1.2f * playerStringSize.X / 2f +
                        2.2f  +
                        1.1f * readyTextureScale * (float)readyTexture.Width / 2f,
                        playerStringPosition.Y);
                    spriteBatch.Draw(readyTexture, readyTexturePosition, null,
                        Color.White, 0f, new Vector2((float)readyTexture.Width / 2f,
                        (float)readyTexture.Height / 2f), readyTextureScale,
                        SpriteEffects.None, 0f);
                }

            }
            else
            {

            }
//.........这里部分代码省略.........