private void UpdateUnitStates(List <UnitStateMessage> receivedUnitStateMessagesSinceLastFrame)
{
// sort by oldest frame to newest frame
receivedUnitStateMessagesSinceLastFrame.Sort((message1, message2) =>
{
return(message1.Frame == message2.Frame ? 0 : MatchSimulationUnit.IsFrameInFuture(message1.Frame, message2.Frame) ? 1 : -1);
});
for (int i = 0; i < receivedUnitStateMessagesSinceLastFrame.Count; i++)
{
UnitStateMessage unitStateMessage = receivedUnitStateMessagesSinceLastFrame[i];
MatchSimulationUnit unitToUpdate;
if (localPlayer != null && localPlayer.UnitId == unitStateMessage.UnitId)
{
// only update the health here and ignore position and rotation for the local player,
// since that will be confirmed via the PositionConfirmationMessage
localPlayer.HealthPercent.Value = unitStateMessage.HealthPercent;
return;
}
else if (!simulationUnits.TryGetValue(unitStateMessage.UnitId, out unitToUpdate))
{
return;
}
unitToUpdate.SetConfirmedState(unitStateMessage.XPosition, unitStateMessage.YPosition,
unitStateMessage.Rotation, unitStateMessage.HealthPercent, unitStateMessage.Frame);
//DIContainer.Logger.Debug("Received usm with frame: " + unitStateMessage.Frame);
}
}
private void UpdateUnitAbilityActivations(List <UnitAbilityActivationMessage> receivedUnitAbilityMessagesSinceLastFrame)
{
// sort by oldest frame to newest frame
receivedUnitAbilityMessagesSinceLastFrame.Sort((message1, message2) =>
{
return(message1.StartFrame == message2.StartFrame ? 0 : MatchSimulationUnit.IsFrameInFuture(message1.StartFrame, message2.StartFrame) ? 1 : -1);
});
for (int i = 0; i < receivedUnitAbilityMessagesSinceLastFrame.Count; i++)
{
UnitAbilityActivationMessage unitAbilityActivationMessage = receivedUnitAbilityMessagesSinceLastFrame[i];
MatchSimulationUnit unitToUpdate;
if (simulationUnits.TryGetValue(unitAbilityActivationMessage.UnitId, out unitToUpdate))
{
unitToUpdate.AbilityActivationSubject.OnNext(new AbilityActivation
{
Rotation = UnitValueConverter.ToUnityRotation(unitAbilityActivationMessage.Rotation),
StartFrame = unitAbilityActivationMessage.StartFrame,
ActivationFrame = unitAbilityActivationMessage.ActivationFrame
});
}
}
}
private byte UpdateLocalPlayerState(List <PositionConfirmationMessage> receivedPositionConfirmationMessagesSinceLastFrame, byte currentTimebasedFrame)
{
if (localPlayer == null)
{
return(currentTimebasedFrame);
}
// so combined translation is max 1, so diagonal movement isn't faster.
float[] cappedTranslations = MathHelper.GetCappedTranslations(inputProvider.XTranslation, inputProvider.YTranslation);
byte inputFrame = (byte)MathHelper.Modulo(currentSimulationFrame + 1, byte.MaxValue);
byte rotation = inputProvider.AbilityInputReceived ? inputProvider.GetSimulationAimingRotation() : inputProvider.GetSimulationRotation();
localPlayer.SetLocalFrameInput((int)Math.Round(playerMaxFrameSpeed * cappedTranslations[0]),
(int)Math.Round(playerMaxFrameSpeed * cappedTranslations[1]),
rotation, inputFrame);
byte frameToProcess = inputFrame;
// this means we skipped a frame, we need to create buffer entries for all frames though
while (frameToProcess != currentTimebasedFrame)
{
frameToProcess = (byte)MathHelper.Modulo(frameToProcess + 1, byte.MaxValue);
localPlayer.SetLocalFrameInput(0, 0, rotation, frameToProcess);
}
// sort by oldest frame to newest frame
receivedPositionConfirmationMessagesSinceLastFrame.Sort((message1, message2) =>
{
return(message1.Frame == message2.Frame ? 0 : MatchSimulationUnit.IsFrameInFuture(message1.Frame, message2.Frame) ? 1 : -1);
});
for (int i = 0; i < receivedPositionConfirmationMessagesSinceLastFrame.Count; i++)
{
PositionConfirmationMessage positionConfirmationMessage = receivedPositionConfirmationMessagesSinceLastFrame[i];
if (positionConfirmationMessage.UnitId == localPlayer.UnitId)
{
localPlayer.SetConfirmedState(positionConfirmationMessage.XPosition, positionConfirmationMessage.YPosition,
0, 0, positionConfirmationMessage.Frame);
}
}
if (inputProvider.AbilityInputReceived)
{
byte activationFrame = (byte)MathHelper.Modulo(inputFrame + 10, byte.MaxValue);
localPlayer.AbilityActivationSubject.OnNext(new AbilityActivation
{
Rotation = inputProvider.AimingRotation,
StartFrame = inputFrame,
ActivationFrame = activationFrame
});
}
else if (inputProvider.AimingInputReceived)
{
localPlayer.LocalAimingSubject.OnNext(inputProvider.AimingRotation);
}
return(inputFrame);
}