/// <inheritdoc />
protected override Task HandleMessage(IPeerSessionMessageContext <GameServerPacketPayload> context, ClientMovementDataUpdateRequest payload, NetworkEntityGuid guid)
{
try
{
IMovementGenerator <GameObject> generator = MovementGenerator.RetrieveEntity(guid);
IMovementData movementData = MovementDataMap.RetrieveEntity(guid);
PositionChangeMovementData changeMovementData = BuildPositionChangeMovementData(payload, generator, movementData);
MovementDataMap.ReplaceObject(guid, changeMovementData);
IActorRef playerActorRef = ActorReferenceMappable.RetrieveEntity(guid);
playerActorRef.TellSelf(new PlayerMovementStateChangedMessage(changeMovementData.Direction));
//If the generator is running, we should use its initial position instead of the last movement data's position.
MovementGenerator.ReplaceObject(guid, BuildCharacterControllerMovementGenerator(guid, changeMovementData, generator, movementData));
}
catch (Exception e)
{
if (Logger.IsErrorEnabled)
{
Logger.Error($"Failed to update MovementData for GUID: {guid} Reason: {e.Message}");
}
throw;
}
return(Task.CompletedTask);
}
protected override void OnEventFired(object source, MovementInputChangedEventArgs args)
{
//Don't predict on heartbeat
if (args.isHeartBeat)
{
return;
}
Vector2 direction = new Vector2(args.NewHorizontalInput, args.NewVerticalInput);
WorldTransform worldTransform = TransformMap.RetrieveEntity(PlayerDetails.LocalPlayerGuid);
long predictedTime = TimeService.CurrentRemoteTime;
IMovementData data = new PositionChangeMovementData(predictedTime, new Vector3(worldTransform.PositionX, worldTransform.PositionY, worldTransform.PositionZ), direction, worldTransform.YAxisRotation);
MovementDataMappable.ReplaceObject(PlayerDetails.LocalPlayerGuid, data);
MovementUpdateHandler.HandleMovementUpdate(new EntityAssociatedData <IMovementData>(PlayerDetails.LocalPlayerGuid, data), true);
}
private CharacterControllerInputMovementGenerator BuildCharacterControllerMovementGenerator(NetworkEntityGuid guid, PositionChangeMovementData data, IMovementGenerator <GameObject> generator, IMovementData movementData)
{
//TODO: Sanity check timestamp and position.
//We used to use the last generators current position
//However we now use the hint position from the client.
//This NEEDS to be sanity checked before used.
//This semi-authorative approach is less secure but more responsive for the user.
return(new CharacterControllerInputMovementGenerator(data, new Lazy <CharacterController>(() => this.CharacterControllerMappable.RetrieveEntity(guid)), data.InitialPosition));
}
public ClientCharacterControllerInputMovementGenerator(PositionChangeMovementData movementData, Lazy <CharacterController> controller, bool shouldSetRotation = true)
: base(movementData, controller)
{
ShouldSetRotation = shouldSetRotation;
}
