Function NetplayUpdate

src/netplay.cpp:201–329

}

void NetplayUpdate(uint8 *joyp)
{
	static uint8 buf[5];  /* 4 play states, + command/extra byte */
	static uint8 joypb[4];

	memcpy(joypb,joyp,4);

	/* This shouldn't happen, but just in case.  0xFF is used as a command escape elsewhere. */
	if(joypb[0] == 0xFF)
		joypb[0] = 0xF;
	if(!netdcount)
		if(!FCEUD_SendData(joypb,numlocal))
		{
			NetError();
			return;
		}

	if(!netdcount)
	{
		do
		{
			if(!FCEUD_RecvData(buf,5))
			{
				NetError();
				return;
			}

			switch(buf[4])
			{
			default: FCEU_DoSimpleCommand(buf[4]);break;
			case FCEUNPCMD_TEXT:
				{
					uint8 *tbuf;
					uint32 len = FCEU_de32lsb(buf);

					if(len > 100000)  // Insanity check!
					{
						NetError();
						return;
					}
					tbuf = (uint8*)malloc(len + 1); //mbg merge 7/17/06 added cast
					tbuf[len] = 0;
					if(!FCEUD_RecvData(tbuf, len))
					{
						NetError();
						free(tbuf);
						return;
					}
					FCEUD_NetplayText(tbuf);
					free(tbuf);
				}
				break;
			case FCEUNPCMD_SAVESTATE:
				{
					//mbg todo netplay
					//char *fn;
					//FILE *fp;