public override bool MoveStep()
{
if (Program.NrPlayers == 1)
{
return(base.MoveStep());
}
else if (this.playerNr == 1)
{
int X = this.x;
int Y = this.y;
bool Result = base.MoveStep();
if (this.x != X || this.y != Y || Result)
{
BinaryOutput Output = new BinaryOutput();
Output.WriteByte(8);
Output.WriteInt(this.x);
Output.WriteInt(this.y);
Output.WriteInt(this.vx);
Output.WriteInt(this.vy);
Output.WriteBool(Result);
Program.MPE.SendUdpToAll(Output.GetPacket(), 3);
}
return(Result);
}
else
{
return(false);
}
}
/// <summary>
/// Sends a PING message to the server. This is automatically done to keep the connection alive. Only call this method
/// if you want to send additional PING messages, apart from the ones sent to keep the connection alive.
/// </summary>
public void PING()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.PINGREQ << 4);
Packet.WriteUInt(0);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
EventHandler h = this.OnPing;
if (!(h is null))
{
try
{
h(this, new EventArgs());
}
catch (Exception ex)
{
#if LineListener
LLOut(ex.Message, Color.Yellow, Color.DarkRed);
#endif
}
}
}
private void P2pNetwork_OnPeerConnected(object Listener, PeerConnection Peer)
{
IPEndPoint Endpoint = (IPEndPoint)Peer.Tcp.Client.RemoteEndPoint;
#if LineListener
Console.Out.WriteLine("Receiving connection from " + Endpoint.ToString());
#endif
lock (this.remotePlayersByEndpoint)
{
if (!this.remotePlayerIPs.ContainsKey(Endpoint.Address))
{
Peer.Dispose();
return;
}
}
Peer.OnClosed += new EventHandler(Peer_OnClosed);
Peer.OnReceived += new BinaryEventHandler(Peer_OnReceived);
BinaryOutput Output = new BinaryOutput();
Output.WriteGuid(this.localPlayer.PlayerId);
Output.WriteString(this.ExternalEndpoint.Address.ToString());
Output.WriteUInt16((ushort)this.ExternalEndpoint.Port);
Peer.SendTcp(Output.GetPacket());
}
/// <summary>
/// Unsubscribes from information earlier subscribed to. Topics can include wildcards.
/// </summary>
/// <param name="Topics">Topics</param>
/// <returns>Packet identifier assigned to unsubscription.</returns>
public ushort UNSUBSCRIBE(params string[] Topics)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
{
PacketIdentifier = this.packetIdentifier++;
}
Payload.WriteUInt16(PacketIdentifier);
foreach (string Topic in Topics)
{
Payload.WriteString(Topic);
}
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.UNSUBSCRIBE << 4);
b |= 2;
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return(PacketIdentifier);
}
public override void AfterMove()
{
Color DestPixel = RetroApplication.Raster[this.x, this.y];
if (DestPixel.ToArgb() != Color.Black.ToArgb())
{
if (DestPixel.R == 255 && DestPixel.B == 0)
{
RetroApplication.FillFlood(this.x, this.y, Color.Black);
if (this.playerNr == 1)
{
BinaryOutput Output = new BinaryOutput();
int Gift = RetroApplication.Random(0, 31);
Output.WriteByte(7);
Output.WriteInt(Gift);
this.GetGift(1, Gift, Output, null);
if (Program.NrPlayers > 1)
{
Program.MPE.SendUdpToAll(Output.GetPacket(), 3);
}
}
}
else if (!this.immortal)
{
this.Die();
return;
}
}
if (!this.invisible || this.playerNr == 2)
{
RetroApplication.Raster[this.x, this.y] = this.headColor;
}
if (this.immortal)
{
int SecondsLeft = 10 - (int)(DateTime.Now - this.immortalStart).TotalSeconds;
if (SecondsLeft != this.immortalSecondsLeft)
{
if (SecondsLeft < 0)
{
this.immortal = false;
Program.PlayerMsg(this.playerNr, string.Empty);
}
else
{
this.immortalSecondsLeft = SecondsLeft;
Program.PlayerMsg(this.playerNr, "Immortal " + SecondsLeft.ToString());
}
}
}
}
private void PINGRESP()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.PINGRESP << 4);
Packet.WriteUInt(0);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
}
private void PUBCOMP(ushort PacketIdentifier)
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.PUBCOMP << 4);
Packet.WriteUInt(2);
Packet.WriteUInt16(PacketIdentifier);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
}
private ushort PUBLISH(string Topic, MqttQualityOfService QoS, bool Retain, bool Duplicate, byte[] Data)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
Payload.WriteString(Topic);
if (QoS > MqttQualityOfService.AtMostOne)
{
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
{
PacketIdentifier = this.packetIdentifier++;
}
Payload.WriteUInt16(PacketIdentifier);
}
else
{
PacketIdentifier = 0;
}
Payload.WriteBytes(Data);
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.PUBLISH << 4);
if (Duplicate)
{
b |= 8;
}
b |= (byte)((int)QoS << 1);
if (Retain)
{
b |= 1;
}
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return(PacketIdentifier);
}
private void DISCONNECT()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.DISCONNECT << 4);
Packet.WriteUInt(2);
byte[] PacketData = Packet.GetPacket();
ManualResetEvent Done = new ManualResetEvent(false);
this.stream.BeginWrite(PacketData, 0, PacketData.Length, this.EndDisconnect, Done);
Done.WaitOne(1000);
}
private void CONNECT(int KeepAliveSeconds)
{
this.State = MqttState.Authenticating;
this.keepAliveSeconds = KeepAliveSeconds;
this.nextPing = DateTime.Now.AddMilliseconds(KeepAliveSeconds * 500);
this.secondTimer = new Timer(this.secondTimer_Elapsed, null, 1000, 1000);
BinaryOutput Payload = new BinaryOutput();
Payload.WriteString("MQTT");
Payload.WriteByte(4); // v3.1.1
byte b = 2; // Clean session.
Payload.WriteByte(b);
Payload.WriteByte((byte)(KeepAliveSeconds >> 8));
Payload.WriteByte((byte)KeepAliveSeconds);
Payload.WriteString(this.clientId);
if (!string.IsNullOrEmpty(this.userName))
{
b |= 128;
Payload.WriteString(this.userName);
if (!string.IsNullOrEmpty(this.password))
{
b |= 64;
Payload.WriteString(this.password);
}
}
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.CONNECT << 4);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
this.inputState = 0;
this.BeginRead();
}
/// <summary>
/// Subscribes to information from a set of topics. Topics can include wildcards.
/// </summary>
/// <param name="Topics">Topics together with Quality of Service levels for each topic.</param>
/// <returns>Packet identifier assigned to subscription.</returns>
public ushort SUBSCRIBE(params KeyValuePair <string, MqttQualityOfService>[] Topics)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
{
PacketIdentifier = this.packetIdentifier++;
}
Payload.WriteUInt16(PacketIdentifier);
foreach (KeyValuePair <string, MqttQualityOfService> Pair in Topics)
{
Payload.WriteString(Pair.Key);
Payload.WriteByte((byte)Pair.Value);
}
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.SUBSCRIBE << 4);
b |= 2;
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return(PacketIdentifier);
}
/// <summary>
/// Publishes information on a topic.
/// </summary>
/// <param name="Topic">Topic name</param>
/// <param name="QoS">Quality of service</param>
/// <param name="Retain">If topic shoudl retain information.</param>
/// <param name="Data">Binary data to send.</param>
/// <returns>Packet identifier assigned to data.</returns>
public int PUBLISH(string Topic, MqttQualityOfService QoS, bool Retain, BinaryOutput Data)
{
return this.PUBLISH(Topic, QoS, Retain, false, Data.GetPacket());
}
private void PINGRESP()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.PINGRESP << 4);
Packet.WriteUInt(0);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
}
/// <summary>
/// Sends a PING message to the server. This is automatically done to keep the connection alive. Only call this method
/// if you want to send additional PING messages, apart from the ones sent to keep the connection alive.
/// </summary>
public void PING()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.PINGREQ << 4);
Packet.WriteUInt(0);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
EventHandler h = this.OnPing;
if (h != null)
{
try
{
h(this, new EventArgs());
}
catch (Exception ex)
{
#if LineListener
LLOut(ex.Message, Color.Yellow, Color.DarkRed);
#endif
}
}
}
private void CONNECT(int KeepAliveSeconds)
{
this.State = MqttState.Authenticating;
this.keepAliveSeconds = KeepAliveSeconds;
this.nextPing = DateTime.Now.AddMilliseconds(KeepAliveSeconds * 500);
this.secondTimer = new Timer(this.secondTimer_Elapsed, null, 1000, 1000);
BinaryOutput Payload = new BinaryOutput();
Payload.WriteString("MQTT");
Payload.WriteByte(4); // v3.1.1
byte b = 2; // Clean session.
Payload.WriteByte(b);
Payload.WriteByte((byte)(KeepAliveSeconds >> 8));
Payload.WriteByte((byte)KeepAliveSeconds);
Payload.WriteString(this.clientId);
if (!string.IsNullOrEmpty(this.userName))
{
b |= 128;
Payload.WriteString(this.userName);
if (!string.IsNullOrEmpty(this.password))
{
b |= 64;
Payload.WriteString(this.password);
}
}
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.CONNECT << 4);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, 0);
this.inputState = 0;
this.BeginRead();
}
private void DISCONNECT()
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)MqttControlPacketType.DISCONNECT << 4);
Packet.WriteUInt(2);
byte[] PacketData = Packet.GetPacket();
ManualResetEvent Done = new ManualResetEvent(false);
this.stream.BeginWrite(PacketData, 0, PacketData.Length, this.EndDisconnect, Done);
Done.WaitOne(1000);
}
/// <summary>
/// Unsubscribes from information earlier subscribed to. Topics can include wildcards.
/// </summary>
/// <param name="Topics">Topics</param>
/// <returns>Packet identifier assigned to unsubscription.</returns>
public ushort UNSUBSCRIBE(params string[] Topics)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
PacketIdentifier = this.packetIdentifier++;
Payload.WriteUInt16(PacketIdentifier);
foreach (string Topic in Topics)
Payload.WriteString(Topic);
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.UNSUBSCRIBE << 4);
b |= 2;
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return PacketIdentifier;
}
private ushort PUBLISH(string Topic, MqttQualityOfService QoS, bool Retain, bool Duplicate, byte[] Data)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
Payload.WriteString(Topic);
if (QoS > MqttQualityOfService.AtMostOne)
{
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
PacketIdentifier = this.packetIdentifier++;
Payload.WriteUInt16(PacketIdentifier);
}
else
PacketIdentifier = 0;
Payload.WriteBytes(Data);
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.PUBLISH << 4);
if (Duplicate)
b |= 8;
b |= (byte)((int)QoS << 1);
if (Retain)
b |= 1;
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return PacketIdentifier;
}
/// <summary>
/// Publishes information on a topic.
/// </summary>
/// <param name="Topic">Topic name</param>
/// <param name="QoS">Quality of service</param>
/// <param name="Retain">If topic shoudl retain information.</param>
/// <param name="Data">Binary data to send.</param>
/// <returns>Packet identifier assigned to data.</returns>
public int PUBLISH(string Topic, MqttQualityOfService QoS, bool Retain, BinaryOutput Data)
{
return(this.PUBLISH(Topic, QoS, Retain, false, Data.GetPacket()));
}
private void PUBREL(ushort PacketIdentifier)
{
BinaryOutput Packet = new BinaryOutput();
Packet.WriteByte((byte)(((int)MqttControlPacketType.PUBREL << 4) | 2));
Packet.WriteUInt(2);
Packet.WriteUInt16(PacketIdentifier);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
}
public static void Main(string[] _)
{
Initialize();
Guid PlayerId = Guid.NewGuid();
string Player1Name;
string Player2Name;
Console.Out.WriteLine("Welcome to Mask! (Worms/Tron)");
Console.Out.WriteLine(new string('-', 70));
Console.Out.WriteLine("You control the work using the cursor keys.");
Console.Out.WriteLine("Fire, using SPACE.");
Console.Out.WriteLine("If you die, press ENTER to restart the game.");
Console.Out.WriteLine("You can chat during the game.");
Console.Out.WriteLine("Remember to try to fetch the gifts. You do that by moving into them.");
Console.Out.WriteLine();
Console.Out.WriteLine("Hello. What is your name?");
Player1Name = Player2Name = Console.ReadLine();
using (MPE = new MultiPlayerEnvironment("Mask", false, "iot.eclipse.org", 1883, false, string.Empty, string.Empty,
"RetroSharp/Examples/Games/Mask", 2, PlayerId, new KeyValuePair <string, string>("NAME", Player1Name)))
{
MPE.OnStateChange += (sender, state) =>
{
switch (state)
{
case MultiPlayerState.SearchingForGateway:
Console.Out.WriteLine("Searching for Internet Gateway.");
break;
case MultiPlayerState.RegisteringApplicationInGateway:
Console.Out.WriteLine("Registering game in gateway.");
break;
case MultiPlayerState.FindingPlayers:
Console.Out.WriteLine("Waiting for another player to connect.");
Console.Out.WriteLine("Press ESC to play in single player mode.");
OnKeyDown += new KeyEventHandler(MPE_Wait_OnKeyDown);
break;
case MultiPlayerState.ConnectingPlayers:
Console.Out.WriteLine("Connecting to players.");
break;
}
};
MPE.OnPlayerAvailable += (sender, player) =>
{
Console.Out.WriteLine("New player available: " + player["NAME"]);
MPE.ConnectPlayers();
};
MPE.OnPlayerConnected += (sender, player) =>
{
Player2Name = player["NAME"];
};
MPE.OnPlayerDisconnected += (sender, player) =>
{
PlayerMsg(2, "Disconnected");
NrPlayers = 1;
LocalMachineIsGameServer = true;
};
if (MPE.Wait(int.MaxValue))
{
NrPlayers = MPE.PlayerCount;
LocalMachineIsGameServer = MPE.LocalPlayerIsFirst;
}
else
{
PlayerMsg(2, "Network error");
NrPlayers = 1;
}
OnKeyDown -= new KeyEventHandler(MPE_Wait_OnKeyDown);
ManualResetEvent Done = new ManualResetEvent(false);
LinkedList <Shot> Shots = new LinkedList <Shot>();
LinkedList <Explosion> Explosions = new LinkedList <Explosion>();
LinkedList <Present> Presents = new LinkedList <Present>();
LinkedList <PlayerPosition> Player2Positions = new LinkedList <PlayerPosition>();
Player Player1 = new Player(1, 20, 28, 1, 0, 3, Color.Green, Color.LightGreen, 15);
Player Player2 = new Player(2, 299, 179, -1, 0, 3, Color.Blue, Color.LightBlue, 15);
bool Player1Up = false;
bool Player1Down = false;
bool Player1Left = false;
bool Player1Right = false;
bool Player1Fire = false;
bool Player2Up = false;
bool Player2Down = false;
bool Player2Left = false;
bool Player2Right = false;
bool Player2Fire = false;
Player1.Opponent = Player2;
Player2.Opponent = Player1;
Clear();
FillRectangle(0, 0, 319, 7, Color.FromKnownColor(KnownColor.DimGray));
SetClipArea(0, 8, 319, 199);
string s = Player1Name.Length <= 10 ? Player1Name : Player1Name.Substring(0, 10);
Console.Out.Write(s);
s = Player2Name.Length <= 10 ? Player2Name : Player2Name.Substring(0, 10);
GotoXY(ConsoleWidth - s.Length, 0);
Console.Out.Write(s);
OnKeyDown += (sender, e) =>
{
switch (e.Key)
{
case Key.Escape:
if (MPE.State == MultiPlayerState.FindingPlayers)
{
MPE.ConnectPlayers();
}
else
{
Done.Set();
}
break;
case Key.C:
if (e.Control)
{
Done.Set();
}
break;
case Key.Up:
if (!Player1.Dead && Player1.VY != 1)
{
Player1Up = true;
if (NrPlayers == 1)
{
if (!Player2.Dead)
{
Player2Down = true;
}
}
else
{
MPE.SendUdpToAll(new byte[] { 0 }, 3);
}
}
break;
case Key.Down:
if (!Player1.Dead && Player1.VY != -1)
{
Player1Down = true;
if (NrPlayers == 1)
{
if (!Player2.Dead)
{
Player2Up = true;
}
}
else
{
MPE.SendUdpToAll(new byte[] { 1 }, 3);
}
}
break;
case Key.Left:
if (!Player1.Dead && Player1.VX != 1)
{
Player1Left = true;
if (NrPlayers == 1)
{
if (!Player2.Dead)
{
Player2Right = true;
}
}
else
{
MPE.SendUdpToAll(new byte[] { 2 }, 3);
}
}
break;
case Key.Right:
if (!Player1.Dead && Player1.VX != -1)
{
Player1Right = true;
if (NrPlayers == 1)
{
if (!Player2.Dead)
{
Player2Left = true;
}
}
else
{
MPE.SendUdpToAll(new byte[] { 3 }, 3);
}
}
break;
case Key.Space:
if (!Player1.Dead)
{
Player1Fire = true;
if (NrPlayers == 1)
{
if (!Player2.Dead)
{
Player2Fire = true;
}
}
else
{
MPE.SendUdpToAll(new byte[] { 4 }, 3);
}
}
break;
case Key.Enter:
if (Player1.Dead)
{
if (NrPlayers > 1)
{
MPE.SendUdpToAll(new byte[] { 5 }, 3);
}
else
{
lock (Player2Positions)
{
Player2Positions.Clear();
}
Shots.Clear();
Explosions.Clear();
Presents.Clear();
Player1 = new Player(1, 20, 28, 1, 0, 3, Color.Green, Color.LightGreen, 15);
Player2 = new Player(2, 299, 179, -1, 0, 3, Color.Blue, Color.LightBlue, 15);
Player1Up = false;
Player1Down = false;
Player1Left = false;
Player1Right = false;
Player1Fire = false;
Player1.Opponent = Player2;
Player2.Opponent = Player1;
FillRectangle(0, 8, 319, 199, Color.Black);
PlayerMsg(1, string.Empty);
PlayerMsg(2, string.Empty);
}
}
break;
}
};
OnKeyPressed += (sender, e) =>
{
ChatCharacter(1, e.Character);
MPE.SendTcpToAll(new byte[] { 10, (byte)(e.Character >> 8), (byte)(e.Character) });
};
OnUpdateModel += (sender, e) =>
{
if (LocalMachineIsGameServer && Random() < 0.005)
{
int x1, y1;
do
{
x1 = Random(30, 285);
y1 = Random(38, 165);
}while (!Present.CanPlace(x1, y1, x1 + 5, y1 + 5));
Presents.AddLast(new Present(x1, y1, x1 + 5, y1 + 5));
if (NrPlayers > 1)
{
BinaryOutput Output = new BinaryOutput();
Output.WriteByte(6);
Output.WriteInt(x1);
Output.WriteInt(y1);
MPE.SendUdpToAll(Output.GetPacket(), 3);
}
}
LinkedListNode <Present> PresentObj, NextPresentObj;
PresentObj = Presents.First;
while (!(PresentObj is null))
{
NextPresentObj = PresentObj.Next;
if (PresentObj.Value.Move())
{
Presents.Remove(PresentObj);
}
PresentObj = NextPresentObj;
}
if (Player1Up)
{
Player1.Up();
Player1Up = false;
}
else if (Player1Down)
{
Player1.Down();
Player1Down = false;
}
else if (Player1Left)
{
Player1.Left();
Player1Left = false;
}
else if (Player1Right)
{
Player1.Right();
Player1Right = false;
}
if (Player2Up)
{
Player2.Up();
Player2Up = false;
}
else if (Player2Down)
{
Player2.Down();
Player2Down = false;
}
else if (Player2Left)
{
Player2.Left();
Player2Left = false;
}
else if (Player2Right)
{
Player2.Right();
Player2Right = false;
}
if (!Player1.Dead && Player1.Move())
{
Explosions.AddLast(new Explosion(Player1.X, Player1.Y, 30, Color.White));
}
if (!Player2.Dead)
{
if (NrPlayers == 1)
{
if (Player2.Move())
{
Explosions.AddLast(new Explosion(Player2.X, Player2.Y, 30, Color.White));
}
}
else
{
lock (Player2Positions)
{
try
{
foreach (PlayerPosition P in Player2Positions)
{
Player2.BeforeMove();
Player2.SetPosition(P.X, P.Y, P.VX, P.VY);
Player2.AfterMove();
if (P.Dead)
{
Player2.Die();
Explosions.AddLast(new Explosion(Player2.X, Player2.Y, 30, Color.White));
}
}
}
finally
{
Player2Positions.Clear();
}
}
}
}
if (Player1Fire)
{
Player1.Fire(Shots);
Player1Fire = false;
}
if (Player2Fire)
{
Player2.Fire(Shots);
Player2Fire = false;
}
LinkedListNode <Shot> ShotObj, NextShotObj;
ShotObj = Shots.First;
while (!(ShotObj is null))
{
NextShotObj = ShotObj.Next;
if (ShotObj.Value.Move())
{
Shots.Remove(ShotObj);
Explosions.AddLast(new Explosion(ShotObj.Value.X, ShotObj.Value.Y, ShotObj.Value.Power, Color.White));
}
ShotObj = NextShotObj;
}
LinkedListNode <Explosion> ExplosionObj, NextExplosionObj;
ExplosionObj = Explosions.First;
while (!(ExplosionObj is null))
{
NextExplosionObj = ExplosionObj.Next;
if (ExplosionObj.Value.Move())
{
Explosions.Remove(ExplosionObj);
}
ExplosionObj = NextExplosionObj;
}
};
MPE.OnGameDataReceived += (sender, e) =>
{
byte Command = e.Data.ReadByte();
switch (Command)
{
case 0: // Remote player presses UP
if (!Player2.Dead)
{
Player2Down = true;
}
break;
case 1: // Remote player presses DOWN
if (!Player2.Dead)
{
Player2Up = true;
}
break;
case 2: // Remote player presses LEFT
if (!Player2.Dead)
{
Player2Right = true;
}
break;
case 3: // Remote player presses RIGHT
if (!Player2.Dead)
{
Player2Left = true;
}
break;
case 4: // Remote player presses SPACE (Fire)
if (!Player2.Dead)
{
Player2Fire = true;
}
break;
case 5: // Remote player presses ENTER (Restart)
case 9: // Acknowledgement of remote player presses ENTER (Restart)
if (Command == 5)
{
MPE.SendUdpToAll(new byte[] { 9 }, 3);
}
lock (Player2Positions)
{
Player2Positions.Clear();
}
Shots.Clear();
Explosions.Clear();
Presents.Clear();
Player1 = new Player(1, 20, 28, 1, 0, 3, Color.Green, Color.LightGreen, 15);
Player2 = new Player(2, 299, 179, -1, 0, 3, Color.Blue, Color.LightBlue, 15);
Player1Up = false;
Player1Down = false;
Player1Left = false;
Player1Right = false;
Player1Fire = false;
Player1.Opponent = Player2;
Player2.Opponent = Player1;
FillRectangle(0, 8, 319, 199, Color.Black);
PlayerMsg(1, string.Empty);
PlayerMsg(2, string.Empty);
BorderColor = Color.FromKnownColor(KnownColor.DimGray);
break;
case 6: // New Present
int x1 = 315 - (int)e.Data.ReadInt();
int y1 = 203 - (int)e.Data.ReadInt();
Presents.AddLast(new Present(x1, y1, x1 + 5, y1 + 5));
break;
case 7: // Gift
x1 = (int)e.Data.ReadInt();
Player2.GetGift(2, x1, null, e.Data);
break;
case 8: // Move player 2
lock (Player2Positions)
{
Player2Positions.AddLast(new PlayerPosition(e.Data));
}
break;
case 10: // chat character
char ch = (char)e.Data.ReadUInt16();
ChatCharacter(2, ch);
break;
}
};
while (!Done.WaitOne(1000))
{
;
}
}
Terminate();
}
public static void Main(string[] args)
{
Initialize();
try
{
DateTime Start = DateTime.Now;
Guid PlayerId = Guid.NewGuid();
string Name;
Console.Out.WriteLine("Hello. What is your name?");
Name = Console.ReadLine();
using (MultiPlayerEnvironment MPE = new MultiPlayerEnvironment("MultiPlayerSetup", true,
"iot.eclipse.org", 1883, false, string.Empty, string.Empty, "RetroSharp/Examples/Networking/MultiPlayerSetup",
5, PlayerId, new KeyValuePair <string, string>("NAME", Name)))
{
MPE.OnStateChange += (sender, newstate) => Console.Out.WriteLine(newstate.ToString());
MPE.OnPlayerAvailable += (sender, player) =>
{
Console.Out.WriteLine("New player available: " + player["NAME"]);
if (sender.PlayerCount >= 5 || (DateTime.Now - Start).TotalSeconds >= 20)
{
MPE.ConnectPlayers();
}
};
MPE.OnPlayerConnected += (sender, player) => Console.Out.WriteLine("Player connected: " + player["NAME"]);
MPE.OnGameDataReceived += (sender, e) => Console.Out.WriteLine(e.FromPlayer["NAME"] + ": " + e.Data.ReadString());
MPE.OnPlayerDisconnected += (sender, player) => Console.Out.WriteLine("Player disconnected: " + player["NAME"]);
if (!MPE.Wait(20000))
{
if (MPE.State == MultiPlayerState.FindingPlayers)
{
MPE.ConnectPlayers();
}
else
{
throw new Exception("Unable to setup multi-player environment.");
}
}
Console.Out.WriteLine(MPE.PlayerCount.ToString() + " player(s) now connected.");
Console.Out.WriteLine("Write anything and send it to the others.");
Console.Out.WriteLine("An empty row will quit the application.");
Console.Out.WriteLine();
string s = Console.In.ReadLine();
while (!string.IsNullOrEmpty(s))
{
BinaryOutput Msg = new BinaryOutput();
Msg.WriteString(s);
MPE.SendTcpToAll(Msg.GetPacket());
s = Console.In.ReadLine();
}
}
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.Message);
Console.In.ReadLine();
}
Terminate();
}
/// <summary>
/// Subscribes to information from a set of topics. Topics can include wildcards.
/// </summary>
/// <param name="Topics">Topics together with Quality of Service levels for each topic.</param>
/// <returns>Packet identifier assigned to subscription.</returns>
public ushort SUBSCRIBE(params KeyValuePair<string, MqttQualityOfService>[] Topics)
{
BinaryOutput Payload = new BinaryOutput();
ushort PacketIdentifier;
PacketIdentifier = this.packetIdentifier++;
if (PacketIdentifier == 0)
PacketIdentifier = this.packetIdentifier++;
Payload.WriteUInt16(PacketIdentifier);
foreach (KeyValuePair<string, MqttQualityOfService> Pair in Topics)
{
Payload.WriteString(Pair.Key);
Payload.WriteByte((byte)Pair.Value);
}
byte[] PayloadData = Payload.GetPacket();
BinaryOutput Packet = new BinaryOutput();
byte b = (byte)((int)MqttControlPacketType.SUBSCRIBE << 4);
b |= 2;
Packet.WriteByte(b);
Packet.WriteUInt((uint)PayloadData.Length);
Packet.WriteBytes(PayloadData);
byte[] PacketData = Packet.GetPacket();
this.BeginWrite(PacketData, PacketIdentifier);
return PacketIdentifier;
}
private void Connection_OnReceived(object Sender, byte[] Packet)
{
PeerConnection Connection = (PeerConnection)Sender;
Guid PlayerId;
IPAddress PlayerRemoteAddress;
IPEndPoint PlayerRemoteEndpoint;
try
{
BinaryInput Input = new BinaryInput(Packet);
PlayerId = Input.ReadGuid();
PlayerRemoteAddress = IPAddress.Parse(Input.ReadString());
PlayerRemoteEndpoint = new IPEndPoint(PlayerRemoteAddress, Input.ReadUInt16());
}
catch (Exception)
{
Connection.Dispose();
return;
}
Player Player = (Player)Connection.StateObject;
lock (this.remotePlayersByEndpoint)
{
if (!this.playersById.TryGetValue(PlayerId, out Player Player2) || Player2.PlayerId != Player.PlayerId)
{
Connection.Dispose();
return;
}
Player.Connection = Connection;
}
Connection.RemoteEndpoint = Player.GetExpectedEndpoint(this.p2pNetwork);
Connection.OnReceived -= new BinaryEventHandler(Connection_OnReceived);
Connection.OnReceived += new BinaryEventHandler(Peer_OnReceived);
Connection.OnSent += new BinaryEventHandler(Connection_OnSent);
BinaryOutput Output = new BinaryOutput();
Output.WriteGuid(this.localPlayer.PlayerId);
Output.WriteString(this.ExternalAddress.ToString());
Output.WriteUInt16((ushort)this.ExternalEndpoint.Port);
Connection.SendTcp(Output.GetPacket());
MultiPlayerEnvironmentPlayerInformationEventHandler h = this.OnPlayerConnected;
if (h != null)
{
try
{
h(this, Player);
}
catch (Exception ex)
{
Events.Log.Critical(ex);
}
}
}
private async Task <bool> Connection_OnReceived(object Sender, byte[] Buffer, int Offset, int Count)
{
PeerConnection Connection = (PeerConnection)Sender;
Guid PlayerId;
IPAddress PlayerRemoteAddress;
IPEndPoint PlayerRemoteEndpoint;
try
{
BinaryInput Input = new BinaryInput(BinaryTcpClient.ToArray(Buffer, Offset, Count));
PlayerId = Input.ReadGuid();
PlayerRemoteAddress = IPAddress.Parse(Input.ReadString());
PlayerRemoteEndpoint = new IPEndPoint(PlayerRemoteAddress, Input.ReadUInt16());
}
catch (Exception)
{
Connection.Dispose();
return(true);
}
Player Player = (Player)Connection.StateObject;
lock (this.remotePlayersByEndpoint)
{
if (!this.playersById.TryGetValue(PlayerId, out Player Player2) || Player2.PlayerId != Player.PlayerId)
{
Connection.Dispose();
return(true);
}
Player.Connection = Connection;
}
Connection.RemoteEndpoint = Player.GetExpectedEndpoint(this.p2pNetwork);
Connection.OnReceived -= this.Connection_OnReceived;
Connection.OnReceived += this.Peer_OnReceived;
Connection.OnSent += this.Connection_OnSent;
BinaryOutput Output = new BinaryOutput();
Output.WriteGuid(this.localPlayer.PlayerId);
Output.WriteString(this.ExternalAddress.ToString());
Output.WriteUInt16((ushort)this.ExternalEndpoint.Port);
await Connection.SendTcp(Output.GetPacket());
MultiPlayerEnvironmentPlayerInformationEventHandler h = this.OnPlayerConnected;
if (!(h is null))
{
try
{
await h(this, Player);
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
return(true);
}
