int Simulate(int frameNumber)
{
SWConsole.Crit($"Engine: Simulate frameNumber={frameNumber}");
InputFrame lastInputFrame = inputFrames[frameNumber - 1];
InputFrameDelta lastInputFrameDelta = inputFrameDeltas[frameNumber - 1];
int playerFrameNumber = lastInputFrameDelta.playerFrameNumber;
InputFrame inputFrame = inputFrames[frameNumber];
if (inputFrame == null)
{
inputFrame = new InputFrame(frameNumber);
inputFrames[frameNumber] = inputFrame;
}
inputFrame.FrameNumber = frameNumber;
inputFrame.ResetBytes();
if (lastInputFrame == null || _input == null || inputFrame == null || lastInputFrameDelta == null)
{
SWConsole.Error($"Engine: Simulate input data is nil {lastInputFrame} {_input} {inputFrame} {lastInputFrameDelta}");
}
lastInputFrameDelta.Apply(_input, lastInputFrame, inputFrame);
FrameSyncUpdateType updateType = FrameSyncUpdateType.Normal;
DoSimulate(updateType, inputFrame, frameNumber);
return(playerFrameNumber);
}
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);
}