ReadInt16() public method

Reads a 16 bit signed integer written using Write(Int16)
public ReadInt16 ( ) : Int16
return System.Int16
示例#1
0
        void ParseGameState(NetBuffer msg)
        {
            clc.connectPacketCount = 0;
            // wipe local client state
            ClearState();
            // a gamestate always marks a server command sequence
            clc.serverCommandSequence = msg.ReadInt32();
            // parse all the configstrings and baselines
            while (true)
            {
                int cmd = msg.ReadByte();

                if (cmd == (int)svc_ops_e.svc_EOF)
                    break;

                if (cmd == (int)svc_ops_e.svc_configstring)
                {
                    int index = msg.ReadInt16();
                    string s = msg.ReadString();
                    cl.gamestate.data.Add(index, s);
                }
                else if (cmd == (int)svc_ops_e.svc_baseline)
                {
                    int newnum = msg.ReadInt32();
                    if (newnum < 0 || newnum >= 1024)
                    {
                        Common.Instance.Error("ParseGameState: Baseline number out of range: " + newnum);
                    }
                    Common.entityState_t nullstate = new Common.entityState_t();
                    Net.Instance.MSG_ReadDeltaEntity(msg, ref nullstate, ref cl.entityBaselines[newnum], newnum);
                }
                else
                {
                    Common.Instance.Error("ParseGameState: bad command byte");
                }
            }

            clc.clientNum = msg.ReadInt32();

            // parse useful values out of CS_SERVERINFO
            //ParseServerInfo();

            // parse serverId and other cvars
            SystemInfoChanged();

            InitDownloads();
        }
示例#2
0
		static unsafe void Main(string[] args)
		{
			// JIT stuff
			NetBuffer msg = new NetBuffer(20);
			msg.Write((short)short.MaxValue);
			
			// Go
			double timeStart = NetTime.Now;

			msg = new NetBuffer(20);
			for (int n = 0; n < 10000; n++)
			{
				msg.Reset();

				msg.Write((short)short.MaxValue);
				msg.Write((short)short.MinValue);
				msg.Write((short)-42);

				msg.Write(421);
				msg.Write((byte)7);
				msg.Write(-42.8f);

				if (msg.LengthBytes != 15)
					throw new Exception("Bad message length");

				msg.Write("duke of earl");

				int bytesWritten;
				bytesWritten = msg.WriteVariableInt32(-1);
				bytesWritten = msg.WriteVariableInt32(5);
				bytesWritten = msg.WriteVariableInt32(-18);
				bytesWritten = msg.WriteVariableInt32(42);
				bytesWritten = msg.WriteVariableInt32(-420);

				msg.Write((uint)9991);

				// byte boundary kept until here

				msg.Write(true);
				msg.Write((uint)3, 5);
				msg.Write(8.111f);
				msg.Write("again");
				byte[] arr = new byte[] { 1, 6, 12, 24 };
				msg.Write(arr);
				msg.Write((byte)7, 7);
				msg.Write(Int32.MinValue);
				msg.Write(UInt32.MaxValue);
				msg.WriteRangedSingle(21.0f, -10, 50, 12);

				// test reduced bit signed writing
				msg.Write(15, 5);
				msg.Write(2, 5);
				msg.Write(0, 5);
				msg.Write(-1, 5);
				msg.Write(-2, 5);
				msg.Write(-15, 5);

				msg.Write(UInt64.MaxValue);
				msg.Write(Int64.MaxValue);
				msg.Write(Int64.MinValue);

				msg.Write(42);
				msg.WritePadBits();

				int numBits = msg.WriteRangedInteger(0, 10, 5);
				if (numBits != 4)
					throw new Exception("Ack WriteRangedInteger failed");

				// verify
				msg.Position = 0;

				short a = msg.ReadInt16();
				short b = msg.ReadInt16();
				short c = msg.ReadInt16();

				if (a != short.MaxValue || b != short.MinValue || c != -42)
					throw new Exception("Ack thpth short failed");

				if (msg.ReadInt32() != 421)
					throw new Exception("Ack thphth 1");
				if (msg.ReadByte() != (byte)7)
					throw new Exception("Ack thphth 2");
				if (msg.ReadSingle() != -42.8f)
					throw new Exception("Ack thphth 3");
				if (msg.ReadString() != "duke of earl")
					throw new Exception("Ack thphth 4");

				if (msg.ReadVariableInt32() != -1) throw new Exception("ReadVariableInt32 failed 1");
				if (msg.ReadVariableInt32() != 5) throw new Exception("ReadVariableInt32 failed 2");
				if (msg.ReadVariableInt32() != -18) throw new Exception("ReadVariableInt32 failed 3");
				if (msg.ReadVariableInt32() != 42) throw new Exception("ReadVariableInt32 failed 4");
				if (msg.ReadVariableInt32() != -420) throw new Exception("ReadVariableInt32 failed 5");

				if (msg.ReadUInt32() != 9991)
					throw new Exception("Ack thphth 4.5");

				if (msg.ReadBoolean() != true)
					throw new Exception("Ack thphth 5");
				if (msg.ReadUInt32(5) != (uint)3)
					throw new Exception("Ack thphth 6");
				if (msg.ReadSingle() != 8.111f)
					throw new Exception("Ack thphth 7");
				if (msg.ReadString() != "again")
					throw new Exception("Ack thphth 8");
				byte[] rrr = msg.ReadBytes(4);
				if (rrr[0] != arr[0] || rrr[1] != arr[1] || rrr[2] != arr[2] || rrr[3] != arr[3])
					throw new Exception("Ack thphth 9");
				if (msg.ReadByte(7) != 7)
					throw new Exception("Ack thphth 10");
				if (msg.ReadInt32() != Int32.MinValue)
					throw new Exception("Ack thphth 11");
				if (msg.ReadUInt32() != UInt32.MaxValue)
					throw new Exception("Ack thphth 12");

				float v = msg.ReadRangedSingle(-10, 50, 12);
				// v should be close to, but not necessarily exactly, 21.0f
				if ((float)Math.Abs(21.0f - v) > 0.1f)
					throw new Exception("Ack thphth *RangedSingle() failed");

				if (msg.ReadInt32(5) != 15)
					throw new Exception("Ack thphth ReadInt32 1");
				if (msg.ReadInt32(5) != 2)
					throw new Exception("Ack thphth ReadInt32 2");
				if (msg.ReadInt32(5) != 0)
					throw new Exception("Ack thphth ReadInt32 3");
				if (msg.ReadInt32(5) != -1)
					throw new Exception("Ack thphth ReadInt32 4");
				if (msg.ReadInt32(5) != -2)
					throw new Exception("Ack thphth ReadInt32 5");
				if (msg.ReadInt32(5) != -15)
					throw new Exception("Ack thphth ReadInt32 6");

				UInt64 longVal = msg.ReadUInt64();
				if (longVal != UInt64.MaxValue)
					throw new Exception("Ack thphth UInt64");
				if (msg.ReadInt64() != Int64.MaxValue)
					throw new Exception("Ack thphth Int64");
				if (msg.ReadInt64() != Int64.MinValue)
					throw new Exception("Ack thphth Int64");

				if (msg.ReadInt32() != 42)
					throw new Exception("Ack thphth end");

				msg.SkipPadBits();

				if (msg.ReadRangedInteger(0, 10) != 5)
					throw new Exception("Ack thphth ranged integer");
			}

			// test writevariableuint64
			NetBuffer largeBuffer = new NetBuffer(100 * 8);
			UInt64[] largeNumbers = new ulong[100];
			for (int i = 0; i < 100; i++)
			{
				largeNumbers[i] = ((ulong)NetRandom.Instance.NextUInt() << 32) | (ulong)NetRandom.Instance.NextUInt();
				largeBuffer.WriteVariableUInt64(largeNumbers[i]);
			}

			largeBuffer.Position = 0;
			for (int i = 0; i < 100; i++)
			{
				UInt64 ln = largeBuffer.ReadVariableUInt64();
				if (ln != largeNumbers[i])
					throw new Exception("large fail");
			}

			//
			// Extended tests on padbits
			//
			for (int i = 1; i < 31; i++)
			{
				NetBuffer buf = new NetBuffer();
				buf.Write((int)1, i);

				if (buf.LengthBits != i)
					throw new Exception("Bad length!");

				buf.WritePadBits();
				int wholeBytes = buf.LengthBits / 8;
				if (wholeBytes * 8 != buf.LengthBits)
					throw new Exception("WritePadBits failed! Length is " + buf.LengthBits);
			}

			NetBuffer small = new NetBuffer(100);
			byte[] rnd = new byte[24];
			int[] bits = new int[24];
			for (int i = 0; i < 24; i++)
			{
				rnd[i] = (byte)NetRandom.Instance.Next(0, 65);
				bits[i] = NetUtility.BitsToHoldUInt((uint)rnd[i]);

				small.Write(rnd[i], bits[i]);
			}

			small.Position = 0;
			for (int i = 0; i < 24; i++)
			{
				byte got = small.ReadByte(bits[i]);
				if (got != rnd[i])
					throw new Exception("Failed small allocation test");
			}

			double timeEnd = NetTime.Now;
			double timeSpan = timeEnd - timeStart;

			Console.WriteLine("Trivial tests passed in " + (timeSpan * 1000.0) + " milliseconds");

			Console.WriteLine("Creating client and server for live testing...");

			NetConfiguration config = new NetConfiguration("unittest");
			config.Port = 14242;
			NetServer server = new NetServer(config);
			NetBuffer serverBuffer = new NetBuffer();
			server.Start();

			config = new NetConfiguration("unittest");
			NetClient client = new NetClient(config);
			client.SetMessageTypeEnabled(NetMessageType.Receipt, true);
			NetBuffer clientBuffer = client.CreateBuffer();
			client.Start();

			client.Connect("127.0.0.1", 14242);

			List<string> events = new List<string>();

			double end = double.MaxValue;
			double disconnect = double.MaxValue;

			while (NetTime.Now < end)
			{
				double now = NetTime.Now;

				NetMessageType nmt;
				NetConnection sender;

				//
				// client
				//
				if (client.ReadMessage(clientBuffer, out nmt))
				{
					switch (nmt)
					{
						case NetMessageType.StatusChanged:
							Console.WriteLine("Client: " + client.Status + " (" + clientBuffer.ReadString() + ")");
							events.Add("CStatus " + client.Status);
							if (client.Status == NetConnectionStatus.Connected)
							{
								// send reliable message
								NetBuffer buf = client.CreateBuffer();
								buf.Write(true);
								buf.Write((int)52, 7);
								buf.Write("Hallon");

								client.SendMessage(buf, NetChannel.ReliableInOrder1, new NetBuffer("kokos"));
							}

							if (client.Status == NetConnectionStatus.Disconnected)
								end = NetTime.Now + 1.0; // end in one second

							break;
						case NetMessageType.Receipt:
							events.Add("CReceipt " + clientBuffer.ReadString());
							break;
						case NetMessageType.ConnectionRejected:
						case NetMessageType.BadMessageReceived:
							throw new Exception("Failed: " + nmt);
						case NetMessageType.DebugMessage:
							// silently ignore
							break;
						default:
							// ignore
							Console.WriteLine("Ignored: " + nmt);
							break;
					}
				}

				//
				// server
				//
				if (server.ReadMessage(serverBuffer, out nmt, out sender))
				{
					switch (nmt)
					{
						case NetMessageType.StatusChanged:
							events.Add("SStatus " + sender.Status);
							Console.WriteLine("Server: " + sender.Status + " (" + serverBuffer.ReadString() + ")");
							break;
						case NetMessageType.ConnectionRejected:
						case NetMessageType.BadMessageReceived:
							throw new Exception("Failed: " + nmt);
						case NetMessageType.Data:
							events.Add("DataRec " + serverBuffer.LengthBits);
							bool shouldBeTrue = serverBuffer.ReadBoolean();
							int shouldBeFifthTwo = serverBuffer.ReadInt32(7);
							string shouldBeHallon = serverBuffer.ReadString();

							if (shouldBeTrue != true ||
								shouldBeFifthTwo != 52 ||
								shouldBeHallon != "Hallon")
								throw new Exception("Bad data transmission");

							disconnect = now + 1.0;
							break;
						case NetMessageType.DebugMessage:
							// silently ignore
							break;
						default:
							// ignore
							Console.WriteLine("Ignored: " + nmt);
							break;
					}
				}

				if (now > disconnect)
				{
					server.Connections[0].Disconnect("Bye", 0.1f);
					disconnect = double.MaxValue;
				}
			}

			// verify events
			string[] expected = new string[] {
				"CStatus Connecting",
				"SStatus Connecting",
				"CStatus Connected",
				"SStatus Connected",
				"DataRec 64",
				"CReceipt kokos",
				"SStatus Disconnecting",
				"CStatus Disconnecting",
				"SStatus Disconnected",
				"CStatus Disconnected"
			};

			if (events.Count != expected.Length)
				throw new Exception("Mismatch in events count! Expected " + expected.Length + ", got " + events.Count);

			for(int i=0;i<expected.Length;i++)
			{
				if (events[i] != expected[i])
					throw new Exception("Event " + i + " (" + expected[i] + ") mismatched!");
			}

			Console.WriteLine("All tests successful");

			Console.ReadKey();

			server.Shutdown("App exiting");
			client.Shutdown("App exiting");
		}
示例#3
0
文件: Net.cs 项目: maesse/CubeHags
        public static void ReadDeltaPlayerstate(NetBuffer msg, Common.PlayerState from, Common.PlayerState to)
        {
            int startoffset = msg.Position;
            if (from == null)
                from = new Common.PlayerState();

            to.commandTime = msg.ReadBoolean() ? msg.ReadInt32() : from.commandTime;
            to.pm_type = msg.ReadBoolean() ? (Common.PMType)msg.ReadInt32() : from.pm_type;
            to.pm_flags = msg.ReadBoolean() ? (client.PMFlags)msg.ReadInt32() : from.pm_flags;
            to.pm_time = msg.ReadBoolean() ? msg.ReadInt32() : from.pm_time;
            to.origin.X = msg.ReadBoolean() ? msg.ReadFloat() : from.origin.X;
            to.origin.Y = msg.ReadBoolean() ? msg.ReadFloat() : from.origin.Y;
            to.origin.Z = msg.ReadBoolean() ? msg.ReadFloat() : from.origin.Z;
            to.velocity.X = msg.ReadBoolean() ? msg.ReadFloat() : from.velocity.X;
            to.velocity.Y = msg.ReadBoolean() ? msg.ReadFloat() : from.velocity.Y;
            to.velocity.Z = msg.ReadBoolean() ? msg.ReadFloat() : from.velocity.Z;
            to.weaponTime = msg.ReadBoolean() ? msg.ReadInt32() : from.weaponTime;
            to.gravity = msg.ReadBoolean() ? msg.ReadInt32() : from.gravity;
            to.delta_angles[0] = msg.ReadBoolean() ? msg.ReadInt32() : from.delta_angles[0];
            to.delta_angles[1] = msg.ReadBoolean() ? msg.ReadInt32() : from.delta_angles[1];
            to.delta_angles[2] = msg.ReadBoolean() ? msg.ReadInt32() : from.delta_angles[2];
            to.groundEntityNum = msg.ReadBoolean() ? msg.ReadInt32() : from.groundEntityNum;
            to.movementDir = msg.ReadBoolean() ? msg.ReadInt32() : from.movementDir;
            to.ladderNormal.X = msg.ReadBoolean() ? msg.ReadFloat() : from.ladderNormal.X;
            to.ladderNormal.Y = msg.ReadBoolean() ? msg.ReadFloat() : from.ladderNormal.Y;
            to.ladderNormal.Z = msg.ReadBoolean() ? msg.ReadFloat() : from.ladderNormal.Z;
            to.speed = msg.ReadBoolean() ? msg.ReadInt32() : from.speed;
            to.eFlags = msg.ReadBoolean() ? (Common.EntityFlags)Enum.Parse(typeof(Common.EntityFlags), ""+msg.ReadInt32()) : from.eFlags;
            to.eventSequence = msg.ReadBoolean() ? msg.ReadInt32() : from.eventSequence;
            to.events[0] = msg.ReadBoolean() ? msg.ReadInt32() : from.events[0];
            to.events[1] = msg.ReadBoolean() ? msg.ReadInt32() : from.events[1];
            to.eventParms[0] = msg.ReadBoolean() ? msg.ReadInt32() : from.eventParms[0];
            to.eventParms[1] = msg.ReadBoolean() ? msg.ReadInt32() : from.eventParms[1];
            to.externalEvent = msg.ReadBoolean() ? msg.ReadInt32() : from.externalEvent;
            to.externalEventParm = msg.ReadBoolean() ? msg.ReadInt32() : from.externalEventParm;
            to.externalEventTime = msg.ReadBoolean() ? msg.ReadInt32() : from.externalEventTime;
            to.clientNum = msg.ReadBoolean() ? msg.ReadInt32() : from.clientNum;
            to.viewangles.X = msg.ReadBoolean() ? msg.ReadFloat() : from.viewangles.X;
            to.viewangles.Y = msg.ReadBoolean() ? msg.ReadFloat() : from.viewangles.Y;
            to.viewangles.Z = msg.ReadBoolean() ? msg.ReadFloat() : from.viewangles.Z;
            to.viewheight = msg.ReadBoolean() ? msg.ReadInt32() : from.viewheight;
            //if (to.viewheight == 16)
            //{
            //    int test = 2;
            //}
            to.generic1 = msg.ReadBoolean() ? msg.ReadInt32() : from.generic1;
            to.bobCycle = msg.ReadBoolean() ? msg.ReadInt32() : from.bobCycle;

            to.Ducked = msg.ReadBoolean() ? msg.ReadBoolean() : from.Ducked;
            to.Ducking = msg.ReadBoolean() ? msg.ReadBoolean() : from.Ducking;
            to.DuckTime = msg.ReadBoolean() ? msg.ReadInt32() : from.DuckTime;
            to.OldButtons = msg.ReadBoolean() ? msg.ReadInt32() : from.OldButtons;

            // Got diff arrays

            int msgMiddle = 99999;
            if (msg.ReadBoolean())
            {
                if (msg.ReadBoolean())
                {
                    // stat
                    int statbits = msg.ReadInt32();
                    for (int i = 0; i < 16; i++)
                    {
                        if ((statbits & (1 << i)) == (1 << i))
                        {
                            to.stats[i] = msg.ReadInt16();
                        }
                        else
                            to.stats[i] = from.stats[i];
                    }
                }
                else
                    to.stats = from.stats;
                msgMiddle = msg.Position;
                if (msg.ReadBoolean())
                {
                    // pers
                    int persbits = msg.ReadInt32();
                    for (int i = 0; i < 16; i++)
                    {
                        if ((persbits & (1 << i)) == (1 << i))
                        {
                            to.persistant[i] = msg.ReadInt16();
                        }
                        else
                            to.persistant[i] = from.persistant[i];
                    }
                }
                else
                    to.persistant = from.persistant;
            }
            else
            {
                to.stats = from.stats;
                to.persistant = from.persistant;
            }

            //System.Console.WriteLine("Read {0}bits snapshot, {1} middle", msg.Position - startoffset, msgMiddle - startoffset);
        }