private static void ParseReadyCommand(netPongUDPParsePacketThreadParam threadParam)
{
byte[] packet = threadParam.packetData;
byte nPlayerID = packet[3];
Int32 nSessionID = BitConverter.ToInt32(packet, 4);
lock (m_runningSessionsLock)
{
for (int i = 0; i < m_runningSessions.Count; i++)
{
if (m_runningSessions[i].nSessionID == nSessionID)
{
netPongUdpGameSession session = m_runningSessions[i];
if (nPlayerID == 1)
{
//console-output
Console.WriteLine("");
Console.WriteLine("|========================");
Console.WriteLine("| - netPong UDP Game Server");
Console.WriteLine("| * Player 1 confirmed UDP Connection ");
Console.WriteLine("|========================");
session.epPlayer1 = threadParam.senderRemoteEP;
m_runningSessions[i] = session;
}
else if (nPlayerID == 2)
{
//console-output
Console.WriteLine("");
Console.WriteLine("|========================");
Console.WriteLine("| - netPong UDP Game Server");
Console.WriteLine("| * Player 2 confirmed UDP Connection ");
Console.WriteLine("|========================");
session.epPlayer2 = threadParam.senderRemoteEP;
m_runningSessions[i] = session;
}
m_runningSessions[i] = session;
if ((session.epPlayer1 != null) && (session.epPlayer2 != null))
{
//console-output
Console.WriteLine("");
Console.WriteLine("|========================");
Console.WriteLine("| - netPong UDP Game Server");
Console.WriteLine("| * Starting BallCalculationThread for Session ID " + session.nSessionID);
Console.WriteLine("|========================");
session.bIsInGame = true;
session.hBallCalcThread = new Thread(new ParameterizedThreadStart(BallCalculationThread));
session.hBallCalcThread.IsBackground = true;
m_runningSessions[i] = session;
session.hBallCalcThread.Start(i);
}
break;
}
}
}
}
public static void AddGameSession(netPongInvitation invitation, out int nSessionID)
{
netPongUdpGameSession gameSession = new netPongUdpGameSession(m_nNextSessionID, invitation.infoPlayer1.strClientName, invitation.infoPlayer2.strClientName, null, null);
nSessionID = m_nNextSessionID;
m_nNextSessionID++;
lock (m_runningSessionsLock)
{
m_runningSessions.Add(gameSession);
}
}
private static void CheckWallCollisions(ref netPongUdpGameSession session)
{
Vector3 newBallPos = session.ballPos;
Vector3 newBallDirSpeed = session.ballDirSpeed;
if (newBallPos.X > 30.0f)
{
newBallPos.X = 30.0f;
newBallDirSpeed.X *= -1;
}
if (newBallPos.X < -30.0f)
{
newBallPos.X = -30.0f;
newBallDirSpeed.X *= -1;
}
session.ballPos = newBallPos;
session.ballDirSpeed = newBallDirSpeed;
}
private static void CheckPaddleCollisions(ref netPongUdpGameSession session)
{
Vector3 newBallPos = session.ballPos;
Vector3 newBallDirSpeed = session.ballDirSpeed;
//player1 must react
if (newBallPos.Z > 24.0f)
{
float xStartPanel = session.fPlayer1PaddleXPos + 6.5f;
float xEndPanel = session.fPlayer1PaddleXPos - 6.5f;
//player1 caught ball
if ((xEndPanel <= newBallPos.X) && (newBallPos.X <= xStartPanel))
{
//adjust x-direction
float xLengthBallHitPos = (newBallPos.X - xStartPanel) + 6.5f;
// = percentage where ball hit paddle * ~70 degree
newBallDirSpeed.X = (xLengthBallHitPos / 6.5f) * (float)(Math.PI / 5.5);
//adjust z-direction and set ball out ouf collision zone
newBallDirSpeed.Z *= -1.0f;
newBallPos.Z = 24.0f;
}
//player1 missed ball
else
{
//session.fPlayer1PaddleXPos = 0.0f;
newBallPos.X = 0.0f;
newBallDirSpeed.X = 0.0f;
newBallPos.Z = -24.0f;
}
}
//player2 must react
else if (newBallPos.Z < -24.0f)
{
float xStartPanel = session.fPlayer2PaddleXPos + 6.5f;
float xEndPanel = session.fPlayer2PaddleXPos - 6.5f;
//player2 caught ball
if ((xEndPanel <= newBallPos.X) && (newBallPos.X <= xStartPanel))
{
//adjust x-direction
float xLengthBallHitPos = (newBallPos.X - xStartPanel) + 6.5f;
// = percentage where ball hit paddle * ~70 degree
newBallDirSpeed.X = (xLengthBallHitPos / 6.5f) * (float)(Math.PI / 5.5);
//adjust z-direction and set ball out ouf collision zone
newBallDirSpeed.Z *= -1.0f;
newBallPos.Z = -24.0f;
}
//player2 missed ball
else
{
//session.fPlayer2PaddleXPos = 0.0f;
newBallPos.X = 0.0f;
newBallDirSpeed.X = 0.0f;
newBallPos.Z = 24.0f;
}
}
session.ballPos = newBallPos;
session.ballDirSpeed = newBallDirSpeed;
}
