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void update_pif_read(){   int i=0, channel=0;   BUTTONS NetKey;   DWORD Keys_Buffer[4];   int kmpv_length;#ifdef DEBUG_PIF   printf("read\n");   print_pif();#endif   while (i<0x40)     {	switch(PIF_RAMb[i])	  {	   case 0x00:	     channel++;	     if (channel > 6) i=0x40;	     break;	   case 0xFE:	     i = 0x40;	     break;	   case 0xFF:	     break;	   case 0xB4:	   case 0x56:	   case 0xB8:	     break;	   default:		if (Kaillera_Game() != 1)		{	    	   if (!(PIF_RAMb[i] & 0xC0))	    	   {		  	       if (channel < 4)			       {				     	 	 if (Controls[channel].Present && 					   Controls[channel].RawData)					 readController(channel, &PIF_RAMb[i]);		      		 else					 internal_ReadController(channel, &PIF_RAMb[i]);		           }  		 	         i += PIF_RAMb[i] + (PIF_RAMb[(i+1)] & 0x3F) + 1;			          channel++;		      }		          else	          {                      i=0x40;              }      }      else      {       if (!(PIF_RAMb[i] & 0xC0))  	   {       	  	 if (channel == 0)		  {                DWORD Before;                DWORD After;                    int frameskip;                char TempStr[MAX_PATH];                 getKeys(0,&NetKey);				//VCR_getKeys(0,&NetKey);				Keys_Buffer[0] = NetKey.Value;				Keys_Buffer[1] = 0x00; // 24*channel				Keys_Buffer[2] = 0x00;				Keys_Buffer[3] = 0x00;	                K_KMPV(Keys_Buffer,sizeof(DWORD)); // sizeof(DWORD)                				          }       		  if (channel < 4 && Controls[channel].Present)		  {                       getKeys(0,&NetKey);                      // VCR_getKeys(channel, &NetKey);                       NetKey.Value = Keys_Buffer[channel]; // *24-1 was added                                              *((unsigned long *)(&PIF_RAMb[i] + 3)) =  NetKey.Value; 		  }		  i += PIF_RAMb[i] + (PIF_RAMb[(i+1)] & 0x3F) + 1;		  channel++;       }       else       {             i=0x40;       }   		       }	  }	i++;     }