예제 #1
0
 public abstract IEntity CreateEntity(IObjectGUID objectGUID, EntityTypeID typeID, bool isSelf);
예제 #2
0
        private static IEntity HandleMovementUpdate(ParsingContext context, Packet packet, IObjectGUID guid, EntityTypeID entityTypeID, ushort map)
        {
            var playHoverAnim       = packet.ReadBit();
            var suppressedGreetings = packet.ReadBit();
            var hasRotation         = packet.ReadBit();
            var hasAnimKits         = packet.ReadBit();
            var hasTargetGUID       = packet.ReadBit();

            var entity           = context.ObjectManager[guid, entityTypeID, packet.ReadBit()];
            var movementSnapshot = entity.MovementInfo[packet.Moment];

            movementSnapshot.PlayHoverAnim       = playHoverAnim;
            movementSnapshot.SuppressedGreetings = suppressedGreetings;

            var hasVehicleData = packet.ReadBit();
            var hasLivingData  = packet.ReadBit();
            var stopFrameCount = packet.ReadBits(24);

            movementSnapshot.NoBirthAnim = packet.ReadBit();
            var hasGoTransportPosition = packet.ReadBit();
            var hasStationaryPosition  = packet.ReadBit();
            var hasAreaTrigger         = packet.ReadBit();

            movementSnapshot.EnablePortals = packet.ReadBit();
            var hasTransport = packet.ReadBit();

            // Readers
            var livingReader      = new LivingReader();
            var goTransportReader = new GoTransportReader();
            var animKitReader     = new AnimKitsReader();

            if (hasLivingData)
            {
                livingReader.FirstPass(movementSnapshot, packet, context);
            }

            if (hasGoTransportPosition)
            {
                goTransportReader.FirstPass(movementSnapshot, packet, context);
            }

            if (hasTargetGUID) // 446
            {
                movementSnapshot.TargetGUID = context.Helper.GuidResolver.CreateGUID();
                movementSnapshot.TargetGUID !.AsBitStream().Initialize(packet, 2, 7, 0, 4, 5, 6, 1, 3);
            }

            if (hasAnimKits)
            {
                animKitReader.FirstPass(movementSnapshot, packet, context);
            }

            packet.ResetBitReader();

            // Exit out early if stop frames received for a non-transport
            if (stopFrameCount != 0 && movementSnapshot.Transport == null)
            {
                throw new InvalidOperationException();
            }

            // Shove them in trnasport even though they aren't in the data block itself.
            if (movementSnapshot.Transport == null)
            {
                for (var i = 0; i < stopFrameCount; ++i)
                {
                    packet.ReadUInt32();
                }
            }
            else
            {
                movementSnapshot.Transport !.StopFrames = new uint[stopFrameCount];
                for (var i = 0; i < stopFrameCount; ++i)
                {
                    movementSnapshot.Transport !.StopFrames[i] = packet.ReadUInt32();
                }
            }

            if (hasLivingData)
            {
                livingReader.SecondPass(movementSnapshot, packet, context);
            }

            if (hasVehicleData)
            {
                movementSnapshot.Vehicle = new MovementInfo.VehicleData();

                movementSnapshot.Vehicle.Orientation = packet.ReadSingle();
                movementSnapshot.Vehicle.ID          = packet.ReadUInt32();
            }

            if (hasGoTransportPosition)
            {
                goTransportReader.SecondPass(movementSnapshot, packet, context);
            }

            if (hasRotation)
            {
                // Packed Quaternion
                // TODO
                var packedRotation = packet.ReadUInt64();
            }

            if (hasAreaTrigger)
            {
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadUInt8();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
                packet.ReadSingle();
            }

            if (hasStationaryPosition)
            {
                movementSnapshot.Stationary = new Vector4()
                {
                    O = packet.ReadSingle(),
                    X = packet.ReadSingle(),
                    Y = packet.ReadSingle(),
                    Z = packet.ReadSingle()
                };
            }

            if (hasTargetGUID)
            {
                movementSnapshot.TargetGUID !.AsBitStream().Parse(packet, 4, 0, 3, 5, 7, 6, 2, 1);
            }

            if (hasAnimKits)
            {
                animKitReader.SecondPass(movementSnapshot, packet, context);
            }

            if (hasTransport)
            {
                movementSnapshot.PathProgress = packet.ReadUInt32();
            }

            return(entity);
        }