bool TIA::load()

in atari_py/ale_interface/src/emucore/TIA.cxx [404:501]

• 76 lines of code
• 4 McCabe index (conditional complexity)

bool TIA::load(Deserializer& in)
{
  string device = name();

  try
  {
    if(in.getString() != device)
      return false;

    myClockWhenFrameStarted = (Int32) in.getInt();
    myClockStartDisplay = (Int32) in.getInt();
    myClockStopDisplay = (Int32) in.getInt();
    myClockAtLastUpdate = (Int32) in.getInt();
    myClocksToEndOfScanLine = (Int32) in.getInt();
    myScanlineCountForLastFrame = (Int32) in.getInt();
    myCurrentScanline = (Int32) in.getInt();
    myVSYNCFinishClock = (Int32) in.getInt();

    myEnabledObjects = (uInt8) in.getInt();

    myVSYNC = (uInt8) in.getInt();
    myVBLANK = (uInt8) in.getInt();
    myNUSIZ0 = (uInt8) in.getInt();
    myNUSIZ1 = (uInt8) in.getInt();

    myCOLUP0 = (uInt32) in.getInt();
    myCOLUP1 = (uInt32) in.getInt();
    myCOLUPF = (uInt32) in.getInt();
    myCOLUBK = (uInt32) in.getInt();

    myCTRLPF = (uInt8) in.getInt();
    myPlayfieldPriorityAndScore = (uInt8) in.getInt();
    myREFP0 = in.getBool();
    myREFP1 = in.getBool();
    myPF = (uInt32) in.getInt();
    myGRP0 = (uInt8) in.getInt();
    myGRP1 = (uInt8) in.getInt();
    myDGRP0 = (uInt8) in.getInt();
    myDGRP1 = (uInt8) in.getInt();
    myENAM0 = in.getBool();
    myENAM1 = in.getBool();
    myENABL = in.getBool();
    myDENABL = in.getBool();
    myHMP0 = (Int8) in.getInt();
    myHMP1 = (Int8) in.getInt();
    myHMM0 = (Int8) in.getInt();
    myHMM1 = (Int8) in.getInt();
    myHMBL = (Int8) in.getInt();
    myVDELP0 = in.getBool();
    myVDELP1 = in.getBool();
    myVDELBL = in.getBool();
    myRESMP0 = in.getBool();
    myRESMP1 = in.getBool();
    myCollision = (uInt16) in.getInt();
    myPOSP0 = (Int16) in.getInt();
    myPOSP1 = (Int16) in.getInt();
    myPOSM0 = (Int16) in.getInt();
    myPOSM1 = (Int16) in.getInt();
    myPOSBL = (Int16) in.getInt();

    myCurrentGRP0 = (uInt8) in.getInt();
    myCurrentGRP1 = (uInt8) in.getInt();

// pointers
//  myCurrentBLMask = ourBallMaskTable[0][0];
//  myCurrentM0Mask = ourMissleMaskTable[0][0][0];
//  myCurrentM1Mask = ourMissleMaskTable[0][0][0];
//  myCurrentP0Mask = ourPlayerMaskTable[0][0][0];
//  myCurrentP1Mask = ourPlayerMaskTable[0][0][0];
//  myCurrentPFMask = ourPlayfieldTable[0];

    myLastHMOVEClock = (Int32) in.getInt();
    myHMOVEBlankEnabled = in.getBool();
    myM0CosmicArkMotionEnabled = in.getBool();
    myM0CosmicArkCounter = (uInt32) in.getInt();

    myDumpEnabled = in.getBool();
    myDumpDisabledCycle = (Int32) in.getInt();

    // Load the sound sample stuff ...
    mySound->load(in);

    // Reset TIA bits to be on
    enableBits(true);
  }
  catch(char *msg)
  {
    ale::Logger::Error << msg << endl;
    return false;
  }
  catch(...)
  {
    ale::Logger::Error << "Unknown error in load state for " << device << endl;
    return false;
  }

  return true;
}