//should include startFrame, include endframe
public void HandleInputFramesInBackground(SWBytes initialInputFramesData, int startFrameNumber, int endFrameNumber)
{
lock (FRAME_SYNC_LOCK)
{
if (_game.gameState == FrameSyncGameState.Stopped)
{
return;
}
SWConsole.Info($"HandleInputFramesInBackground startFrameNumber={startFrameNumber} endFrameNumber={endFrameNumber}");
_startFrameNumber = startFrameNumber;
_endFrameNumber = endFrameNumber;
_initialInputFrameDeltas.Clear();
_initialInputFramesData = initialInputFramesData;
for (int i = startFrameNumber; i < endFrameNumber; i++)
{
InputFrameDelta delta = new InputFrameDelta();
byte length = initialInputFramesData.PopByte();
initialInputFramesData.PopByteBuffer(delta.bytes, 0, length);
_initialInputFrameDeltas.Add(delta);
}
int expected = endFrameNumber - startFrameNumber;
int got = _initialInputFrameDeltas.Count;
//reset read index, we will save the data to disk later
_initialInputFramesData.SetReadIndex(0);
if (expected != got)
{
SWConsole.Error($"HandleInputFramesInBackground got={got} expected={expected}");
}
}
}
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);
}
public void SendInputFrameDeltas(SWBytes inputFrameDeltas, int count, byte inputSize)
{
for (int i = 0; i < count; i++)
{
int playerFrameNumber = inputFrameDeltas.PopInt();
int predictedFrameNumber = inputFrameDeltas.PopInt();
byte length = inputFrameDeltas.PopByte();
if (playerFrameNumber == _lastReceivedPlayerFrameNumber + 1)
{
int correctPredictedFrameNumber = 0;
if (predictedFrameNumber != 0)
{
correctPredictedFrameNumber = _lastPredictedFrameNumber + 1;
_predictedFrameNumber = predictedFrameNumber;
_correctFrameNumber = correctPredictedFrameNumber;
SWConsole.Info($"MOCK: SendInputFrameDeltas playerFrameNumber={playerFrameNumber} correctPredictedFrameNumber={correctPredictedFrameNumber} _predictedFrameNumber={_predictedFrameNumber}");
}
InputFrameDelta delta = new InputFrameDelta();
delta.frameNumber = playerFrameNumber;
inputFrameDeltas.PopByteBuffer(delta.bytes, 0, length);
_receivedInputFrameDeltas.Enqueue(delta);
_lastReceivedPlayerFrameNumber = playerFrameNumber;
_lastPredictedFrameNumber = correctPredictedFrameNumber;
}
else
{
SWConsole.Info($"MOCK: SendInputFrameDeltas SKIP playerFrameNumber={playerFrameNumber}");
inputFrameDeltas.SkipRead(length);
}
}
}
static void DoAdjustmentForPrediction()
{
//if client prediction is enabled, input is sampled in fixed updated
//so we only adjust fixed update delta time
//error = actual server frame number - predicted server frame number
if (_avgPredictionError > 1)
{
//predicted is less than actual
//local should run faster so local can predicter a larger frame numbers
internalFixedDeltaTime = internalFixedDeltaTime * FrameSyncConstant.DYNAMIC_ADJUST_STEP;
if (internalFixedDeltaTime < _minDeltaTime)
{
internalFixedDeltaTime = _minDeltaTime;
}
SWConsole.Warn($"Adjust FASTER internalFixedDeltaTime={internalFixedDeltaTime}");
}
else if (_avgPredictionError < -1)
{
//predicted is greater than actual
//local should run slower so local can predict smaller frame numbers
internalFixedDeltaTime = internalFixedDeltaTime / FrameSyncConstant.DYNAMIC_ADJUST_STEP;
if (internalFixedDeltaTime > _maxDeltaTime)
{
internalFixedDeltaTime = _maxDeltaTime;
}
SWConsole.Warn($"Adjust SLOWER internalFixedDeltaTime={internalFixedDeltaTime}");
}
}
public static void InitDebugMode(string playerUID, int playerCount)
{
if (Instance != null)
{
return;
}
if (playerCount < 1 || playerCount > 8)
{
Debug.LogError($"{_debugName}: invalid player count. (Max=8)");
return;
}
_debugMode = true;
_debugPlayerCount = playerCount;
Instance = new FrameSyncClient(playerUID);
UnityThread.initUnityThread();
SWConsole.SetLogger(new UnityLogger());
SWConsole.level = ConsoleLogLevel.error;
if (UnityEngine.Application.isPlaying)
{
GameObject obj = new GameObject("_SWFrameSyncClientBehaviour");
//obj.hideFlags = HideFlags.HideAndDontSave;
SWFrameSyncClientBehaviour cb = obj.AddComponent <SWFrameSyncClientBehaviour>();
cb.SetClient(Instance);
}
}
internal void Apply(FrameSyncInput input, InputFrame i1, InputFrame i2)
{
//copy i1 to i2
SWBytes.CopyFull(i1.bytes, i2.bytes);
//let input reset
//important to reset triggers
input.InputJustCopied(i2.bytes);
//apply delta for each player
byte inputSize = input.Size;
SWConsole.Crit($"ApplyDelta delta frameNumber={frameNumber} {bytes.FullString()}");
while (bytes.DataLength > 0)
{
byte playerID = bytes.PopByte();
FrameSyncPlayer player = input.GetPlayer(playerID);
if (player == null)
{
SWConsole.Error($"InputFrameDelta Apply: player not found {playerID}");
}
byte offset = player.InputOffset;
SWBytes.Copy(bytes, i2.bytes, bytes.ReadIndex, offset, inputSize);
bytes.SkipRead(inputSize);
}
//reset read index
bytes.SetReadIndex(0);
//prepare bitarray
input.InputDeltaJustApplied(i2.bytes);
}
public override int GetIntValue(BitArray bitArray)
{
int result = 0;
for (int i = 0; i < _size; i++)
{
int index = _bitOffset + i;
bool bit = bitArray[index];
if (bit)
{
result |= 1 << i;
}
}
//-2, -1, 0, 1, 2
// 0, 1, 2, 3, 4
//if result is greater than the max value
//the actual value = result - number of values
//for example, for result 3, actual value = 3 - 5 = -2
//is result valid?
if (result > _nvalues)
{
SWConsole.Error($"invalid result({result}): result={result} min={_min} max={_max} default={_defaultValue}");
result = _defaultValue;
}
else if (result > _max)
{
result = result - _nvalues;
}
return(result);
}
void OnDestroy()
{
SWConsole.Verbose("FrameSyncDebugger OnDestroy");
_tcpConnection.OnConnectionEstablished -= _tcpConnection_OnConnectionEstablished;
_tcpConnection.OnConnectionNewPacket += _tcpConnection_OnConnectionNewPacket;
_tcpConnection.Stop();
_tcpConnection = null;
}
public void DidStep(FrameSyncEngine engine, FrameSyncGame game)
{
if (_watchStarted && game.gameState == FrameSyncGameState.Running)
{
_watchStarted = false;
float ms = _watch.Stop();
SWConsole.Verbose($"Debugger DidStep {game.frameNumber} ms={ms}");
//_watcStarted might be in wrong state
if (game.frameNumber == 0)
{
return;
}
_debugFrame.frameNumber = game.frameNumber;
_debugFrame.elapsedMS = ms;
_debugFrame.playerFrameOnServer = engine.PlayerFrameCountOnServer;
_debugFrame.localServerFrameCount = engine.LocalServerFrameCount;
_debugFrame.inputSampleInterval = FrameSyncTime.internalInputSampleInterval * 1000;
_debugFrame.localStepInterval = FrameSyncTime.internalFixedDeltaTime * 1000;
SWSystemDataFrame systemDataFrame = engine.GetSystemDataFrame(game.frameNumber);
_debugFrame.hash = systemDataFrame.bytes.Crc32();
SWConsole.Verbose($"Debugger DidStep frame hash={_debugFrame.hash}");
InputFrame inputFrame = engine.GetInputFrame(game.frameNumber);
FrameSyncInput input = _agent.frameSyncInput;
FrameSyncInputConfig inputConfig = input.inputConfig;
_debugFrame.inputs.Clear();
foreach (FrameSyncPlayer player in input._Players())
{
_debugFrame.inputs[player.PlayerID.ToString()] = player.ExportDictionary(inputConfig, inputFrame.bytes);
}
_debugFrame.staticBehaviours.Clear();
List <StaticFrameSyncBehaviour> staticFrameSyncBehaviours = new List <StaticFrameSyncBehaviour>(StaticFrameSyncBehaviourManager._behaviours.Values);
foreach (StaticFrameSyncBehaviour behaviour in staticFrameSyncBehaviours)
{
_debugFrame.staticBehaviours[behaviour.FrameSyncBehaviourID.ToString()] = behaviour.ExportDictionary();
}
string json = JSONWriter.ToJson(_debugFrame);
SWConsole.Verbose(json);
if (game.type == FrameSyncGameType.Offline)
{
SendData(json, 1);
}
else
{
SendData(json, game.localPlayer.PlayerID);
}
}
}
public void Initialize(FrameSyncAgent agent)
{
_tcpConnection = new SWTCPConnection();
_tcpConnection.OnConnectionEstablished += _tcpConnection_OnConnectionEstablished;
_tcpConnection.OnConnectionNewPacket += _tcpConnection_OnConnectionNewPacket;
SWConsole.Verbose("FrameSyncDebugger Initialized");
_agent = agent;
_tcpConnection.Connect(_host, _port);
_initialzied = true;
}
void Awake()
{
if (instance)
{
Destroy(this);
}
DontDestroyOnLoad(gameObject);
instance = this;
SWConsole.Info("SWClientBehaviour awake");
}
public bool OnUpdate(float deltaTime)
{
_stopwatch.Stop();
double elapsed = _stopwatch.Elapsed.TotalSeconds;
_stopwatch.Restart();
if (_game.type == FrameSyncGameType.Online && _game.gameState == FrameSyncGameState.Running)
{
_inputSampleTimer += deltaTime;
int serverPlayerFrameCount = PlayerFrameCountOnServer;
int localServerFrameCount = LocalServerFrameCount;
bool adjusted = false;
if (_game.clientSidePrediction)
{
FrameSyncTime.DoFixedTickIfNecessary((float)elapsed, serverPlayerFrameCount, () =>
{
if (_localCounter == 0)
{
_stopwatch1.Start();
}
_localCounter++;
SWConsole.Debug($"=====[OnUpdate] serverPlayerFrameCount={serverPlayerFrameCount} =====");
FlushInputOnlinePrediction();
RunningOnlineWithPrediction();
if (_localCounter == 900)
{
_stopwatch1.Stop();
double elapsed1 = _stopwatch1.Elapsed.TotalSeconds;
//SWConsole.Error($"elapsed={elapsed1}");
}
});
}
else
{
adjusted = FrameSyncTime.Adjust(serverPlayerFrameCount, localServerFrameCount, deltaTime);
if (_inputSampleTimer > FrameSyncTime.internalInputSampleInterval)
{
_inputSampleTimer = 0;
FlushInputOnline();
}
}
return(adjusted);
}
return(false);
}
void SetSaveHandler(int skipSaveIndex)
{
SWConsole.Warn($"SetSaveHandler skipSaveIndex={skipSaveIndex}");
if (_game.replayFileName != null)
{
if (_saveHandler != null)
{
inputFrameDeltas.SetSaveDataHandler(_saveHandler, InputFrameDelta.DataSize);
inputFrameDeltas.SetSkipSaveIndex(skipSaveIndex);
}
}
}
void RunningOnline()
{
SWConsole.Info($"Engine: ================RunningOnline {_currentInputFrameNumber + 1}=================");
if (CanSimulateInputFrame(_currentInputFrameNumber + 1))
{
SimulateInputFrame(_currentInputFrameNumber + 1);
ExportSimulationResult();
}
SWConsole.Info("Engine: ================end=================");
}
internal CompressedIntInputDataController(byte bitOffset, int min, int max, byte size, int defaultValue = 0) : base(bitOffset)
{
_min = min;
_max = max;
_nvalues = _max - _min + 1;
_size = size;
_defaultValue = defaultValue;
if (_defaultValue < _min || _defaultValue > _max)
{
SWConsole.Error($"Default value({_defaultValue}) should be between {_min} and {_max}. Using {_min} as the default value.");
_defaultValue = _min;
}
}
void FlushInputOnlinePrediction()
{
InputFrameDelta previousInputDelta = localInputFrameDeltas[_currentLocalInputFrameDeltaNumber];
_currentLocalInputFrameDeltaNumber++;
if (_nextPlayerFrameNumberToConfirm == 0)
{
_nextPlayerFrameNumberToConfirm = _currentLocalInputFrameDeltaNumber;
}
InputFrameDelta inputFrameDelta = localInputFrameDeltas[_currentLocalInputFrameDeltaNumber];
if (inputFrameDelta == null)
{
inputFrameDelta = new InputFrameDelta(_currentLocalInputFrameDeltaNumber);
localInputFrameDeltas[_currentLocalInputFrameDeltaNumber] = inputFrameDelta;
}
inputFrameDelta.frameNumber = _currentLocalInputFrameDeltaNumber;
inputFrameDelta.resend = FrameSyncConstant.LOCAL_INPUT_FRAME_RESEND_COUNT;
inputFrameDelta.ResetBytes();
_input.ExportInput(inputFrameDelta.bytes);
bool inputChanged = false;
if (previousInputDelta == null)
{
inputChanged = true;
}
else
{
bool sameInput = previousInputDelta.IsSameInput(inputFrameDelta);
inputChanged = !sameInput;
}
if (!inputChanged)
{
SWConsole.Crit($"Engine: FlushInputOnlinePrediction Input did NOT Change: localFN={_currentLocalInputFrameDeltaNumber}");
//_currentLocalInputFrameDeltaNumber--;
//send an empty frame to keep the fixed delta time adjustment running
inputFrameDelta.ResetBytes();
}
else
{
SWConsole.Crit($"Engine: FlushInputOnlinePrediction Input changed: localFN={_currentLocalInputFrameDeltaNumber}");
}
SendLocalInputs();
}
internal CompressedFloatInputDataController(byte bitOffset, Fix64 min, Fix64 max, Fix64 precision, byte size, Fix64 defaultValue, Func <Fix64, Fix64> predictionModifer) : base(bitOffset)
{
_min = min;
_max = max;
_precision = precision;
_nvalues = (int)((_max - _min) / precision) + 1;
_size = size;
_defaultValue = defaultValue;
_predictionModifier = predictionModifer;
if (_defaultValue < _min || _defaultValue > _max)
{
SWConsole.Error($"Default value({_defaultValue}) should be between {_min} and {_max}. Using {_min} as the default value.");
_defaultValue = _min;
}
}
public static bool AdjustPrediction(int serverPlayerFrameCount, int localServerFrameCount, float deltaTime)
{
_adjustTimer += deltaTime;
if (_adjustTimer > _adjustInterval)
{
_adjustTimer = 0;
UpdateLocalServerFrameCount(localServerFrameCount);
UpdateServerPlayerFrameCount(serverPlayerFrameCount);
SWConsole.Debug($"[internalInputSampleInterval]");
internalInputSampleInterval = Optimize(
internalInputSampleInterval,
_avgServerPlayerFrameCount,
_previousAvgServerPlayerFrameCount,
FrameSyncConstant.OPTIMIZED_SERVER_PREDICTION_PLAYER_FRAME_COUNT,
_maxDeltaTime,
_minDeltaTime,
0.05f,
0.2f,
FrameSyncConstant.DYNAMIC_ADJUST_SMALL_STEP,
FrameSyncConstant.DYNAMIC_ADJUST_STEP,
true);
_previousAvgServerPlayerFrameCount = _avgServerPlayerFrameCount;
//SWConsole.Debug($"[internalFixedDeltaTime]");
//internalFixedDeltaTime = Optimize(
// internalFixedDeltaTime,
// _avgLocalServerFrameCount,
// _previousAvgLocalServerFrameCount,
// FrameSyncConstant.OPTIMIZED_LOCAL_PREDICTION_FRAME_COUNT,
// _maxDeltaTime,
// _minDeltaTime,
// 0.1f,
// 0.1f,
// FrameSyncConstant.DYNAMIC_ADJUST_SMALL_STEP,
// FrameSyncConstant.DYNAMIC_ADJUST_STEP,
// false);
//_previousAvgLocalServerFrameCount = _avgLocalServerFrameCount;
return(false);
}
return(false);
}
void WaitingForRoomFrame()
{
if (_firstFrameReceived > 0)
{
SWConsole.Crit($"WaitingForRoomFrame _firstFrameReceived={_firstFrameReceived}");
InputFrameDelta delta = inputFrameDeltas[_firstFrameReceived];
if (delta != null)
{
SWConsole.Crit($"WaitingForRoomFrame delta not null Delta.frameNumber = {delta.frameNumber}");
if (delta.frameNumber == _firstFrameReceived)
{
if (_firstFrameReceived > 1)
{
_game.gameState = FrameSyncGameState.WaitingForInitialSystemData;
SWConsole.Crit($"WaitingForRoomFrame RequestInputFrames end={_firstFrameReceived}");
_io.RequestInputFrames(1, _firstFrameReceived);
SWConsole.Crit($"WaitingForRoomFrame game WaitingForInitialSystemData now");
}
else
{
//start from 1st frame
_currentInputFrameNumber = 1;
//create an empty input frame to start with
inputFrames[_currentInputFrameNumber] = new InputFrame(_currentInputFrameNumber);
_game.gameState = FrameSyncGameState.Running;
SetSaveHandler(0);
SWConsole.Crit($"WaitingForRoomFrame game running now");
}
ResetTimeStamp();
return;
}
}
}
if (CheckInterval(FrameSyncConstant.SERVER_FRAME_INITIALIZATION_INTERVAL))
{
SWBytes buffer = new SWBytes(32);
buffer.Push(0); //frame number
buffer.Push(0); //predict
byte length = 0;
buffer.Push(length);
_io.SendInputFrameDeltas(buffer, 1, _input.Size);
}
}
void SaveInput(SWBytes data, int start, int end)
{
SWConsole.Info($"SaveItems start={start}, end={end}");
if (end > _lastEndIndex)
{
_lastEndIndex = end;
}
return;
string partialName = _game.replayFileName + start.ToString("D6") + end.ToString("D6");
SaveReplayoperation operation = new SaveReplayoperation(data.Data(), partialName);
operationQueue.AddOperation(operation);
}
public FrameSyncPlayer CreateOfflineGamePlayer()
{
if (_gameState != FrameSyncGameState.Default)
{
SWConsole.Error("SWFrameSyncGame: not allow to add players after starting the game");
return(null);
}
FrameSyncPlayer player = _input.CreatePlayer(_offlineGamePlayerID);
_offlineGamePlayerID++;
OnNewPlayerCreated(player);
return(player);
}
void RestoreToConfirmedFrame()
{
//skip the first frame because there is no systemData to restore to
if (_currentInputFrameNumber > 1)
{
SWConsole.Crit($"Engine: RestoreToConfirmedFrame {_currentInputFrameNumber}");
SWSystemDataFrame systemDataFrame = systemDataFrames[_currentInputFrameNumber];
IRestorable restorable = systemDataFrame.GetUserRestorable();
if (restorable != null)
{
restorable.Restore();
}
ReloadSystemDataSnapshot(systemDataFrame.bytes);
systemDataFrame.bytes.SetReadIndex(0);
}
}
public static bool Adjust(int predictionError, float deltaTime)
{
_adjustTimer += deltaTime;
if (_adjustTimer > _adjustInterval)
{
_adjustTimer = 0;
SWConsole.Warn($"======================Adjust=======================");
//SWConsole.Warn($"Adjust serverPlayerFrameCount={serverPlayerFrameCount} localServerFrameCount={localServerFrameCount}");
UpdatePredictionError(predictionError);
//SWConsole.Warn($"Adjust AVG _avgServerPlayerFrameCount={_avgServerPlayerFrameCount} _avgLocalServerFrameCount={_avgLocalServerFrameCount}");
DoAdjustmentForPrediction();
return(true);
}
return(false);
}
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;
}
}
public static FrameSyncInputSetting CompressedIntInput(string name, int min, int max, int defaultValue)
{
if (min >= max)
{
SWConsole.Error("");
return(NullSetting);
}
FrameSyncInputSetting setting = new FrameSyncInputSetting();
setting._inputType = FrameSyncInputType.CompressedInt;
setting._name = name;
setting._bitSize = CompressedIntSize(min, max);
setting._minInt = min;
setting._maxInt = max;
setting._defaultValueInt = defaultValue;
return(setting);
}
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);
}
public void FlushInputOnline()
{
InputFrameDelta previousInputDelta = localInputFrameDeltas[_currentLocalInputFrameDeltaNumber];
_currentLocalInputFrameDeltaNumber++;
InputFrameDelta inputFrameDelta = localInputFrameDeltas[_currentLocalInputFrameDeltaNumber];
if (inputFrameDelta == null)
{
inputFrameDelta = new InputFrameDelta(_currentLocalInputFrameDeltaNumber);
localInputFrameDeltas[_currentLocalInputFrameDeltaNumber] = inputFrameDelta;
}
inputFrameDelta.frameNumber = _currentLocalInputFrameDeltaNumber;
inputFrameDelta.resend = FrameSyncConstant.LOCAL_INPUT_FRAME_RESEND_COUNT;
inputFrameDelta.ResetBytes();
_input.ExportInput(inputFrameDelta.bytes);
bool inputChanged = false;
if (previousInputDelta == null)
{
inputChanged = true;
}
else
{
bool sameInput = previousInputDelta.IsSameInput(inputFrameDelta);
inputChanged = !sameInput;
}
if (!inputChanged)
{
SWConsole.Crit("Engine: Input did NOT Change");
_currentLocalInputFrameDeltaNumber--;
}
else
{
SWConsole.Crit("Engine: Input Changed");
}
SendLocalInputs();
}
public static FrameSyncInputSetting CompressedFloatInput(string name, Fix64 min, Fix64 max, Fix64 precision, Fix64 defaultValue, Func <Fix64, Fix64> predictionModifier)
{
if (min >= max)
{
SWConsole.Error("");
return(NullSetting);
}
FrameSyncInputSetting setting = new FrameSyncInputSetting();
setting._inputType = FrameSyncInputType.CompressedFloat;
setting._name = name;
setting._bitSize = CompressedFloatSize(min, max, precision);
setting._minFloat = min;
setting._maxFloat = max;
setting._precisionFloat = precision;
setting._defaultValueFloat = defaultValue;
setting._predictionModifier = predictionModifier;
return(setting);
}
public static void RandromTest()
{
Dictionary <UInt32, int> dict = new Dictionary <uint, int>();
SortedList <UInt32, int> distribution = new SortedList <UInt32, int>();
_internal_seed(1);
int count = 1000;
uint groupSize = 5;
for (int i = 0; i < count; i++)
{
UInt32 result = Next(100);
SWConsole.Info($"PRandom = {result}");
if (dict.ContainsKey(result))
{
dict[result]++;
}
else
{
dict[result] = 1;
}
UInt32 group = result / groupSize;
if (distribution.ContainsKey(group))
{
distribution[group]++;
}
else
{
distribution[group] = 1;
}
}
foreach (var pair in distribution)
{
SWConsole.Info($"{pair.Key} = {pair.Value}");
}
}
public override Fix64 GetFloatValue(BitArray bitArray)
{
int result = 0;
for (int i = 0; i < _size; i++)
{
int index = _bitOffset + i;
bool bit = bitArray[index];
if (bit)
{
result |= 1 << i;
}
}
//min = -1.0
//max = 1.0
//precision = 0.5
//default = 0.0
//-1.0, -0.5, 0, 0.5, 1.0
// 0, 1, 2, 3, 4
//if result is greater than the max value
//the actual value = (result - number of values) * precision
//for example, for result 3, actual value = (3 - 5) * 0.5 = -2 * 0.5 = -1.0
Fix64 floatResult = (Fix64)result * _precision;
//is result valid?
if (result > _nvalues)
{
SWConsole.Error($"invalid result({result}): result={result} min={_min} max={_max} default={_defaultValue}");
floatResult = _defaultValue;
}
else if (floatResult > _max)
{
floatResult = (Fix64)(result - _nvalues) * _precision;
}
return(floatResult);
}
