void WaitingForInitialSystemData()
{
if (HasNewInitialInputFrameDeltas())
{
//play all initial input frame
SWConsole.Crit($"WaitingForInitialSystemData has initial input deltas startFrameNumber={_startFrameNumber}");
InputFrame inputFrame1 = new InputFrame();
InputFrame inputFrame2 = new InputFrame();
int frameNumber = _startFrameNumber + 1; //if start number is 1 delta, we need to simulate 2 because 2 = 1 input + 1 delta
foreach (InputFrameDelta delta in _initialInputFrameDeltas)
{
inputFrame2.ResetBytes();
delta.Apply(_input, inputFrame1, inputFrame2);
FrameSyncUpdateType updateType = FrameSyncUpdateType.Restore;
SWConsole.Crit($"WaitingForInitialSystemData simulate {frameNumber}");
DoSimulate(updateType, inputFrame2, frameNumber);
InputFrame temp = inputFrame1;
inputFrame1 = inputFrame2;
inputFrame2 = temp;
frameNumber++;
}
//start from the last restored frame;
frameNumber--;
_currentInputFrameNumber = frameNumber;
ExportSimulationResult();
//create an empty input frame to start with
inputFrames[frameNumber] = inputFrame1;
//export system data
ExportSimulationResult();
SWConsole.Warn($"WaitingForInitialSystemData _initialInputFramesData={_initialInputFramesData.DataLength}");
_saveHandler(_initialInputFramesData, _startFrameNumber, _endFrameNumber);
_game.gameState = FrameSyncGameState.Running;
SetSaveHandler(_endFrameNumber - 1); //end frame was excluded from initial frames, so we want to save it
SWConsole.Crit($"WaitingForInitialSystemData game is running now _currentInputFrameNumber={_currentInputFrameNumber}");
ResetTimeStamp();
return;
}
}
bool Predict(int localFrameDeltaNumber, int frameNumber)
{
SWConsole.Crit($"Engine: Predict localFrameDeltaNumber={localFrameDeltaNumber} frameNumber={frameNumber}");
InputFrameDelta inputFrameDelta = localInputFrameDeltas[localFrameDeltaNumber];
_inputFrameForPrediction.FrameNumber = frameNumber;
_inputFrameForPrediction.ResetBytes();
inputFrameDelta.Apply(_input, _lastInputFrameForPrediction, _inputFrameForPrediction);
_input.ApplyPredictionModifier(_inputFrameForPrediction.bytes);
FrameSyncUpdateType updateType = FrameSyncUpdateType.Prediction;
DoSimulate(updateType, _inputFrameForPrediction, frameNumber);
return(true);
}
