C++ (Cpp) GetPackets Examples

Example #1

File: GameServer.cpp Project: MrBowler/SD6-Midterm

//-----------------------------------------------------------------------------------------------
void GameServer::Update()
{
	GetPackets();
}

Example #2

File: d_net.c Project: diquark/PhDoom

void NetUpdate (void)
{
    int             nowtime;
    int             newtics;
    int				i,j;
    int				realstart;
    int				gameticdiv;
    
    // check time
    nowtime = I_GetTime ()/ticdup;
    newtics = nowtime - gametime;
    gametime = nowtime;
	
    if (newtics <= 0) 	// nothing new to update
	goto listen; 

    if (skiptics <= newtics)
    {
	newtics -= skiptics;
	skiptics = 0;
    }
    else
    {
	skiptics -= newtics;
	newtics = 0;
    }
	
		
    netbuffer->player = consoleplayer;
    
    // build new ticcmds for console player
    gameticdiv = gametic/ticdup;
    for (i=0 ; i<newtics ; i++)
    {
	I_StartTic ();
	D_ProcessEvents ();
	if (maketic - gameticdiv >= BACKUPTICS/2-1)
	    break;          // can't hold any more
	
	//printf ("mk:%i ",maketic);
	G_BuildTiccmd (&localcmds[maketic%BACKUPTICS]);
	maketic++;
    }


    if (singletics)
	return;         // singletic update is syncronous
    
    // send the packet to the other nodes
    for (i=0 ; i<doomcom->numnodes ; i++)
	if (nodeingame[i])
	{
	    netbuffer->starttic = realstart = resendto[i];
	    netbuffer->numtics = maketic - realstart;
	    if (netbuffer->numtics > BACKUPTICS)
		I_Error ("NetUpdate: netbuffer->numtics > BACKUPTICS");

	    resendto[i] = maketic - doomcom->extratics;

	    for (j=0 ; j< netbuffer->numtics ; j++)
		netbuffer->cmds[j] = 
		    localcmds[(realstart+j)%BACKUPTICS];
					
	    if (remoteresend[i])
	    {
		netbuffer->retransmitfrom = nettics[i];
		HSendPacket (i, NCMD_RETRANSMIT);
	    }
	    else
	    {
		netbuffer->retransmitfrom = 0;
		HSendPacket (i, 0);
	    }
	}
    
    // listen for other packets
  listen:
    GetPackets ();
}

Example #3

File: FrameDump.cpp Project: AntKingSuplexCity/Play-

void CFrameDump::IdentifyDrawingKicks()
{
	m_drawingKicks.clear();

	DRAWINGKICK_INFO drawingKickInfo;

	static const unsigned int g_initVertexCounts[8] = {1, 2, 2, 3, 3, 3, 2, 0};
	static const unsigned int g_nextVertexCounts[8] = {1, 2, 1, 3, 1, 1, 2, 0};

	CGSHandler::PRIM currentPrim;
	currentPrim <<= GetInitialGsRegisters()[GS_REG_PRIM];

	CGSHandler::XYOFFSET currentOfs[2];
	currentOfs[0] <<= GetInitialGsRegisters()[GS_REG_XYOFFSET_1];
	currentOfs[1] <<= GetInitialGsRegisters()[GS_REG_XYOFFSET_2];

	unsigned int vertexCount = g_initVertexCounts[currentPrim.nType];

	uint32 cmdIndex = 0;
	for(const auto& packet : GetPackets())
	{
		for(const auto& registerWrite : packet.registerWrites)
		{
			if(registerWrite.first == GS_REG_PRIM)
			{
				currentPrim <<= registerWrite.second;
				vertexCount = g_initVertexCounts[currentPrim.nType];
			}
			else if(
			    (registerWrite.first == GS_REG_XYOFFSET_1) ||
			    (registerWrite.first == GS_REG_XYOFFSET_2))
			{
				currentOfs[registerWrite.first - GS_REG_XYOFFSET_1] <<= registerWrite.second;
			}
			else if(
			    (registerWrite.first == GS_REG_XYZ2) ||
			    (registerWrite.first == GS_REG_XYZ3) ||
			    (registerWrite.first == GS_REG_XYZF2) ||
			    (registerWrite.first == GS_REG_XYZF3))
			{
				if(vertexCount != 0)
				{
					vertexCount--;

					const auto& offset = currentOfs[currentPrim.nContext];

					drawingKickInfo.primType = currentPrim.nType;
					drawingKickInfo.context = currentPrim.nContext;
					drawingKickInfo.vertex[vertexCount].x = ((registerWrite.second >> 0) & 0xFFFF) - offset.nOffsetX;
					drawingKickInfo.vertex[vertexCount].y = ((registerWrite.second >> 16) & 0xFFFF) - offset.nOffsetY;

					if(vertexCount == 0)
					{
						bool drawingKick = (registerWrite.first == GS_REG_XYZ2) || (registerWrite.first == GS_REG_XYZF2);
						if(drawingKick)
						{
							m_drawingKicks.insert(std::make_pair(cmdIndex, drawingKickInfo));
						}
						vertexCount = g_nextVertexCounts[currentPrim.nType];
						switch(currentPrim.nType)
						{
						case CGSHandler::PRIM_LINESTRIP:
							memcpy(&drawingKickInfo.vertex[1], &drawingKickInfo.vertex[0], sizeof(DRAWINGKICK_INFO::VERTEX));
							break;
						case CGSHandler::PRIM_TRIANGLESTRIP:
							memcpy(&drawingKickInfo.vertex[2], &drawingKickInfo.vertex[1], sizeof(DRAWINGKICK_INFO::VERTEX));
							memcpy(&drawingKickInfo.vertex[1], &drawingKickInfo.vertex[0], sizeof(DRAWINGKICK_INFO::VERTEX));
							break;
						case CGSHandler::PRIM_TRIANGLEFAN:
							memcpy(&drawingKickInfo.vertex[1], &drawingKickInfo.vertex[0], sizeof(DRAWINGKICK_INFO::VERTEX));
							break;
						}
					}
				}
			}

			cmdIndex++;
		}
	}