public static void ReadCreateObjectBlock(Packet packet, Guid guid, short map)
{
var objType = packet.ReadEnum <ObjectType>("Object Type");
var moves = ReadMovementUpdateBlock(packet, guid);
var updates = ReadValuesUpdateBlock(packet);
var obj = new WowObject(guid, objType, moves);
obj.Position = moves.Position;
if (!Objects.ContainsKey(map))
{
Objects.Add(map, new Dictionary <Guid, WowObject>());
}
Objects[map].Add(guid, obj);
HandleUpdateFieldChangedValues(true, guid, objType, updates, moves);
}
public WowObject(Guid guid, ObjectType type, MovementInfo moves)
{
Guid = guid;
Type = type;
Movement = moves;
}
public static void HandleUpdateFieldChangedValues(bool creating, Guid guid, ObjectType objType,
Dictionary<int, UpdateField> updates, MovementInfo moves)
{
bool shouldCommit;
bool isIntValue;
bool flags;
string fieldName = null;
if (objType == ObjectType.Unit && guid.GetHighType() != HighGuidType.Pet)
{
foreach (var upVal in updates)
{
bool shouldOverride = false;
int overrideVal = -1;
Dictionary<string, string> overrideDict = new Dictionary<string, string>();
bool shouldOverrideDict = false;
bool isTemplate = false;
shouldCommit = true;
isIntValue = true;
flags = false;
var idx = (UnitField)upVal.Key;
var val = upVal.Value;
switch (idx)
{
case UnitField.UNIT_CREATED_BY_SPELL:
case UnitField.UNIT_FIELD_CREATEDBY:
case UnitField.UNIT_FIELD_SUMMONEDBY:
{
shouldCommit = false;
break;
}
case (UnitField)ObjectField.OBJECT_FIELD_SCALE_X:
{
fieldName = "scale";
isIntValue = false;
break;
}
case UnitField.UNIT_DYNAMIC_FLAGS:
{
fieldName = "dynamicflags";
flags = true;
break;
}
case UnitField.UNIT_NPC_FLAGS:
{
fieldName = "npcflag";
flags = true;
break;
}
case UnitField.UNIT_FIELD_FLAGS:
{
fieldName = "unit_flags";
flags = true;
break;
}
case UnitField.UNIT_FIELD_ATTACK_POWER:
{
fieldName = "attackpower";
break;
}
case UnitField.UNIT_FIELD_BASEATTACKTIME:
{
fieldName = "baseattacktime";
break;
}
case UnitField.UNIT_FIELD_LEVEL:
{
int lvl = val.Int32Value;
uint entry = guid.GetEntry();
bool addMin = true;
bool addMax = true;
isTemplate = true;
if (minLevels.ContainsKey(entry))
if (lvl >= minLevels[entry])
addMin = false;
if (maxLevels.ContainsKey(entry))
if (lvl <= maxLevels[entry])
addMax = false;
if (addMin)
{
overrideDict.Add("minlevel", lvl.ToString());
minLevels[entry] = lvl;
}
if (addMax)
{
overrideDict.Add("maxlevel", lvl.ToString());
maxLevels[entry] = lvl;
}
if (!addMin && !addMax)
shouldCommit = false;
shouldOverrideDict = true;
break;
}
case UnitField.UNIT_FIELD_RANGED_ATTACK_POWER:
{
fieldName = "rangedattackpower";
break;
}
case UnitField.UNIT_FIELD_RANGEDATTACKTIME:
{
fieldName = "rangeattacktime";
break;
}
case UnitField.UNIT_FIELD_FACTIONTEMPLATE:
{
isTemplate = true;
fieldName = "faction_A=" + val.Int32Value + ", faction_H";
break;
}
case UnitField.UNIT_FIELD_BASE_HEALTH:
{
fieldName = "minhealth = " + val.Int32Value + ", maxhealth";
break;
}
case UnitField.UNIT_FIELD_BASE_MANA:
{
fieldName = "minmana = " + val.Int32Value + ", maxmana";
break;
}
case UnitField.UNIT_FIELD_BYTES_0:
{
fieldName = "unitclass";
overrideVal = ((val.Int32Value & 0x00FF0000) >> 16);
isTemplate = true;
shouldOverride = true;
break;
}
default:
{
shouldCommit = false;
break;
}
}
if (!shouldCommit)
continue;
var finalValue = shouldOverride ? (object) overrideVal : (isIntValue ? val.Int32Value : val.SingleValue);
if (flags && finalValue is int)
finalValue = "0x" + ((int)finalValue).ToString("X8");
if (isTemplate)
{
Dictionary<string, string> data;
if (shouldOverrideDict)
data = overrideDict;
else {
data = new Dictionary<string, string>();
data.Add(fieldName, finalValue.ToString());
}
CreatureTemplateUpdate update = new CreatureTemplateUpdate(guid.GetEntry(), data);
CreatureTemplateUpdateStorage.GetSingleton().Add(update);
}
else
{
}
}
}
if (objType != ObjectType.GameObject)
return;
foreach (var upVal in updates)
{
shouldCommit = true;
isIntValue = true;
flags = false;
var idx = (GameObjectField)upVal.Key;
var val = upVal.Value;
switch (idx)
{
case GameObjectField.OBJECT_FIELD_CREATED_BY:
{
shouldCommit = false;
break;
}
case (GameObjectField)ObjectField.OBJECT_FIELD_SCALE_X:
{
fieldName = "size";
isIntValue = false;
break;
}
case GameObjectField.GAMEOBJECT_FACTION:
{
fieldName = "faction";
break;
}
case GameObjectField.GAMEOBJECT_FLAGS:
{
fieldName = "flags";
flags = true;
break;
}
default:
{
shouldCommit = false;
break;
}
}
if (!shouldCommit)
continue;
var finalValue = isIntValue ? (object)val.Int32Value : val.SingleValue;
if (flags)
finalValue = "0x" + ((int)finalValue).ToString("X8");
}
// add to storage
}
public static MovementInfo ReadMovementUpdateBlock(Packet packet, Guid guid)
{
var moveInfo = new MovementInfo();
var flags = packet.ReadEnum<UpdateFlag>("Update Flags");
if (flags.HasFlag(UpdateFlag.Living))
{
moveInfo = MovementHandler.ReadMovementInfo(packet, guid);
var moveFlags = moveInfo.Flags;
for (var i = 0; i < 9; i++)
{
var j = (SpeedType)i;
var speed = packet.ReadSingle();
Console.WriteLine(j + " Speed: " + speed);
switch (j)
{
case SpeedType.Walk:
{
moveInfo.WalkSpeed = speed / 2.5f;
break;
}
case SpeedType.Run:
{
moveInfo.RunSpeed = speed / 7.0f;
break;
}
}
}
if (moveFlags.HasFlag(MoveFlag.SplineEnabled))
{
var splineFlags = packet.ReadEnum<SplineFlag>("Spline Flags");
if (splineFlags.HasFlag(SplineFlag.FinalPoint))
packet.ReadVector3("Final Spline Coords");
if (splineFlags.HasFlag(SplineFlag.FinalTarget))
packet.ReadGuid("Final Spline Target GUID");
if (splineFlags.HasFlag(SplineFlag.FinalOrientation))
packet.ReadSingle("Final Spline Orientation");
packet.ReadInt32("Spline Time");
packet.ReadInt32("Spline Full Time");
packet.ReadInt32("Spline Unk Int32 1");
packet.ReadSingle("Spline Duration Multiplier");
packet.ReadSingle("Spline Unit Interval");
packet.ReadSingle("Spline Unk Float 2");
packet.ReadInt32("Spline Height Time");
var splineCount = packet.ReadInt32("Spline Count");
for (var i = 0; i < splineCount; i++)
packet.ReadVector3("Spline Waypoint " + i);
packet.ReadEnum<SplineMode>("Spline Mode");
packet.ReadVector3("Spline Endpoint");
}
}
else
{
if (flags.HasFlag(UpdateFlag.GOPosition))
{
packet.ReadPackedGuid("GO Position GUID");
var gopos = packet.ReadVector3("GO Position");
packet.ReadVector3("GO Transport Position");
var goFacing = packet.ReadSingle("GO Orientation");
moveInfo.Position = gopos;
moveInfo.Orientation = goFacing;
packet.ReadSingle("GO Transport Orientation");
}
else if (flags.HasFlag(UpdateFlag.StationaryObject))
packet.ReadVector4("Stationary Position");
}
if (flags.HasFlag(UpdateFlag.LowGuid))
packet.ReadInt32("Low GUID");
if (flags.HasFlag(UpdateFlag.AttackingTarget))
packet.ReadPackedGuid("Target GUID");
if (flags.HasFlag(UpdateFlag.Transport))
packet.ReadInt32("Transport Creation Time");
if (flags.HasFlag(UpdateFlag.Vehicle))
{
packet.ReadInt32("Vehicle ID");
packet.ReadSingle("Vehicle Orientation");
}
if (flags.HasFlag(UpdateFlag.GORotation))
packet.ReadPackedQuaternion("GO Rotation");
if (flags.HasFlag(UpdateFlag.Unknown2))
{
packet.ReadInt16("Unk Int16 1");
packet.ReadInt16("Unk Int16 2");
packet.ReadInt16("Unk Int16 3");
}
if (flags.HasFlag(UpdateFlag.Unknown3))
{
var count = packet.ReadByte("Unk count");
packet.ReadBytes(count * 4); // count ints
}
return moveInfo;
}
public static void ReadCreateObjectBlock(Packet packet, Guid guid, short map)
{
var objType = packet.ReadEnum<ObjectType>("Object Type");
var moves = ReadMovementUpdateBlock(packet, guid);
var updates = ReadValuesUpdateBlock(packet);
var obj = new WowObject(guid, objType, moves);
obj.Position = moves.Position;
if (!Objects.ContainsKey(map))
Objects.Add(map, new Dictionary<Guid, WowObject>());
Objects[map].Add(guid, obj);
HandleUpdateFieldChangedValues(true, guid, objType, updates, moves);
}
public static MovementInfo ReadMovementUpdateBlock(Packet packet, Guid guid)
{
var moveInfo = new MovementInfo();
var flags = packet.ReadEnum <UpdateFlag>("Update Flags");
if (flags.HasFlag(UpdateFlag.Living))
{
moveInfo = MovementHandler.ReadMovementInfo(packet, guid);
var moveFlags = moveInfo.Flags;
for (var i = 0; i < 9; i++)
{
var j = (SpeedType)i;
var speed = packet.ReadSingle();
Console.WriteLine(j + " Speed: " + speed);
switch (j)
{
case SpeedType.Walk:
{
moveInfo.WalkSpeed = speed / 2.5f;
break;
}
case SpeedType.Run:
{
moveInfo.RunSpeed = speed / 7.0f;
break;
}
}
}
if (moveFlags.HasFlag(MoveFlag.SplineEnabled))
{
var splineFlags = packet.ReadEnum <SplineFlag>("Spline Flags");
if (splineFlags.HasFlag(SplineFlag.FinalPoint))
{
packet.ReadVector3("Final Spline Coords");
}
if (splineFlags.HasFlag(SplineFlag.FinalTarget))
{
packet.ReadGuid("Final Spline Target GUID");
}
if (splineFlags.HasFlag(SplineFlag.FinalOrientation))
{
packet.ReadSingle("Final Spline Orientation");
}
packet.ReadInt32("Spline Time");
packet.ReadInt32("Spline Full Time");
packet.ReadInt32("Spline Unk Int32 1");
packet.ReadSingle("Spline Duration Multiplier");
packet.ReadSingle("Spline Unit Interval");
packet.ReadSingle("Spline Unk Float 2");
packet.ReadInt32("Spline Height Time");
var splineCount = packet.ReadInt32("Spline Count");
for (var i = 0; i < splineCount; i++)
{
packet.ReadVector3("Spline Waypoint " + i);
}
packet.ReadEnum <SplineMode>("Spline Mode");
packet.ReadVector3("Spline Endpoint");
}
}
else
{
if (flags.HasFlag(UpdateFlag.GOPosition))
{
packet.ReadPackedGuid("GO Position GUID");
var gopos = packet.ReadVector3("GO Position");
packet.ReadVector3("GO Transport Position");
var goFacing = packet.ReadSingle("GO Orientation");
moveInfo.Position = gopos;
moveInfo.Orientation = goFacing;
packet.ReadSingle("GO Transport Orientation");
}
else if (flags.HasFlag(UpdateFlag.StationaryObject))
{
packet.ReadVector4("Stationary Position");
}
}
if (flags.HasFlag(UpdateFlag.LowGuid))
{
packet.ReadInt32("Low GUID");
}
if (flags.HasFlag(UpdateFlag.AttackingTarget))
{
packet.ReadPackedGuid("Target GUID");
}
if (flags.HasFlag(UpdateFlag.Transport))
{
packet.ReadInt32("Transport Creation Time");
}
if (flags.HasFlag(UpdateFlag.Vehicle))
{
packet.ReadInt32("Vehicle ID");
packet.ReadSingle("Vehicle Orientation");
}
if (flags.HasFlag(UpdateFlag.GORotation))
{
packet.ReadPackedQuaternion("GO Rotation");
}
if (flags.HasFlag(UpdateFlag.Unknown2))
{
packet.ReadInt16("Unk Int16 1");
packet.ReadInt16("Unk Int16 2");
packet.ReadInt16("Unk Int16 3");
}
if (flags.HasFlag(UpdateFlag.Unknown3))
{
var count = packet.ReadByte("Unk count");
packet.ReadBytes(count * 4); // count ints
}
return(moveInfo);
}
public static void HandleUpdateFieldChangedValues(bool creating, Guid guid, ObjectType objType,
Dictionary <int, UpdateField> updates, MovementInfo moves)
{
bool shouldCommit;
bool isIntValue;
bool flags;
string fieldName = null;
if (objType == ObjectType.Unit && guid.GetHighType() != HighGuidType.Pet)
{
foreach (var upVal in updates)
{
bool shouldOverride = false;
int overrideVal = -1;
Dictionary <string, string> overrideDict = new Dictionary <string, string>();
bool shouldOverrideDict = false;
bool isTemplate = false;
shouldCommit = true;
isIntValue = true;
flags = false;
var idx = (UnitField)upVal.Key;
var val = upVal.Value;
switch (idx)
{
case UnitField.UNIT_CREATED_BY_SPELL:
case UnitField.UNIT_FIELD_CREATEDBY:
case UnitField.UNIT_FIELD_SUMMONEDBY:
{
shouldCommit = false;
break;
}
case (UnitField)ObjectField.OBJECT_FIELD_SCALE_X:
{
fieldName = "scale";
isIntValue = false;
break;
}
case UnitField.UNIT_DYNAMIC_FLAGS:
{
fieldName = "dynamicflags";
flags = true;
break;
}
case UnitField.UNIT_NPC_FLAGS:
{
fieldName = "npcflag";
flags = true;
break;
}
case UnitField.UNIT_FIELD_FLAGS:
{
fieldName = "unit_flags";
flags = true;
break;
}
case UnitField.UNIT_FIELD_ATTACK_POWER:
{
fieldName = "attackpower";
break;
}
case UnitField.UNIT_FIELD_BASEATTACKTIME:
{
fieldName = "baseattacktime";
break;
}
case UnitField.UNIT_FIELD_LEVEL:
{
int lvl = val.Int32Value;
uint entry = guid.GetEntry();
bool addMin = true;
bool addMax = true;
isTemplate = true;
if (minLevels.ContainsKey(entry))
{
if (lvl >= minLevels[entry])
{
addMin = false;
}
}
if (maxLevels.ContainsKey(entry))
{
if (lvl <= maxLevels[entry])
{
addMax = false;
}
}
if (addMin)
{
overrideDict.Add("minlevel", lvl.ToString());
minLevels[entry] = lvl;
}
if (addMax)
{
overrideDict.Add("maxlevel", lvl.ToString());
maxLevels[entry] = lvl;
}
if (!addMin && !addMax)
{
shouldCommit = false;
}
shouldOverrideDict = true;
break;
}
case UnitField.UNIT_FIELD_RANGED_ATTACK_POWER:
{
fieldName = "rangedattackpower";
break;
}
case UnitField.UNIT_FIELD_RANGEDATTACKTIME:
{
fieldName = "rangeattacktime";
break;
}
case UnitField.UNIT_FIELD_FACTIONTEMPLATE:
{
isTemplate = true;
fieldName = "faction_A=" + val.Int32Value + ", faction_H";
break;
}
case UnitField.UNIT_FIELD_BASE_HEALTH:
{
fieldName = "minhealth = " + val.Int32Value + ", maxhealth";
break;
}
case UnitField.UNIT_FIELD_BASE_MANA:
{
fieldName = "minmana = " + val.Int32Value + ", maxmana";
break;
}
case UnitField.UNIT_FIELD_BYTES_0:
{
fieldName = "unitclass";
overrideVal = ((val.Int32Value & 0x00FF0000) >> 16);
isTemplate = true;
shouldOverride = true;
break;
}
default:
{
shouldCommit = false;
break;
}
}
if (!shouldCommit)
{
continue;
}
var finalValue = shouldOverride ? (object)overrideVal : (isIntValue ? val.Int32Value : val.SingleValue);
if (flags && finalValue is int)
{
finalValue = "0x" + ((int)finalValue).ToString("X8");
}
if (isTemplate)
{
Dictionary <string, string> data;
if (shouldOverrideDict)
{
data = overrideDict;
}
else
{
data = new Dictionary <string, string>();
data.Add(fieldName, finalValue.ToString());
}
CreatureTemplateUpdate update = new CreatureTemplateUpdate(guid.GetEntry(), data);
CreatureTemplateUpdateStorage.GetSingleton().Add(update);
}
else
{
}
}
}
if (objType != ObjectType.GameObject)
{
return;
}
foreach (var upVal in updates)
{
shouldCommit = true;
isIntValue = true;
flags = false;
var idx = (GameObjectField)upVal.Key;
var val = upVal.Value;
switch (idx)
{
case GameObjectField.OBJECT_FIELD_CREATED_BY:
{
shouldCommit = false;
break;
}
case (GameObjectField)ObjectField.OBJECT_FIELD_SCALE_X:
{
fieldName = "size";
isIntValue = false;
break;
}
case GameObjectField.GAMEOBJECT_FACTION:
{
fieldName = "faction";
break;
}
case GameObjectField.GAMEOBJECT_FLAGS:
{
fieldName = "flags";
flags = true;
break;
}
default:
{
shouldCommit = false;
break;
}
}
if (!shouldCommit)
{
continue;
}
var finalValue = isIntValue ? (object)val.Int32Value : val.SingleValue;
if (flags)
{
finalValue = "0x" + ((int)finalValue).ToString("X8");
}
}
// add to storage
}
public static MovementInfo ReadMovementInfo(Packet packet, Guid guid)
{
bool HaveTransportData = false,
HaveTransportTime2 = false,
HaveTransportTime3 = false,
HavePitch = false,
HaveFallData = false,
HaveFallDirection = false,
HaveSplineElevation = false,
UnknownBool = false;
var info = new MovementInfo();
info.Flags = packet.ReadEnum <MoveFlag>("Movement Flags", 30);
var flags2 = packet.ReadEnum <MoveFlagExtra>("Extra Movement Flags", 12);
if (HaveTransportData = packet.ReadBit())
{
HaveTransportTime2 = packet.ReadBit();
HaveTransportTime3 = packet.ReadBit();
}
HavePitch = packet.ReadBit();
if (HaveFallData = packet.ReadBit())
{
HaveFallDirection = packet.ReadBit();
}
HaveSplineElevation = packet.ReadBit();
UnknownBool = packet.ReadBit();
packet.ReadGuid("GUID");
packet.ReadInt32("Time");
var pos = packet.ReadVector4("Position");
info.Position = new Vector3(pos.X, pos.Y, pos.Z);
info.Orientation = pos.O;
if (HaveTransportData)//info.Flags.HasFlag(MoveFlag.OnTransport))
{
packet.ReadGuid("Transport GUID");
packet.ReadVector4("Transport Position");
packet.ReadByte("Transport Seat");
packet.ReadInt32("Transport Time");
if (HaveTransportTime2)//flags2.HasFlag(MoveFlagExtra.InterpolatedPlayerMovement))
{
packet.ReadInt32("Transport Time 2");
}
if (HaveTransportTime3)
{
packet.ReadInt32("Transport Time 3");
}
}
if (HavePitch)//info.Flags.HasAnyFlag(MoveFlag.Swimming | MoveFlag.Flying) ||
//flags2.HasFlag(MoveFlagExtra.AlwaysAllowPitching))
{
packet.ReadSingle("Swim Pitch");
}
if (HaveFallData) // info.Flags.HasFlag(MoveFlag.Falling)
{
packet.ReadInt32("Fall Time");
packet.ReadSingle("Jump Velocity");
if (HaveFallDirection)
{
packet.ReadSingle("Jump Sin");
packet.ReadSingle("Jump Cos");
packet.ReadSingle("Jump XY Speed");
}
}
if (HaveSplineElevation) //info.Flags.HasFlag(MoveFlag.SplineElevation))
{
packet.ReadSingle("Spline Elevation");
}
return(info);
}
public static MovementInfo ReadMovementInfo(Packet packet, Guid guid)
{
bool HaveTransportData = false,
HaveTransportTime2 = false,
HaveTransportTime3 = false,
HavePitch = false,
HaveFallData = false,
HaveFallDirection = false,
HaveSplineElevation = false,
UnknownBool = false;
var info = new MovementInfo();
info.Flags = packet.ReadEnum<MoveFlag>("Movement Flags", 30);
var flags2 = packet.ReadEnum<MoveFlagExtra>("Extra Movement Flags", 12);
if (HaveTransportData = packet.ReadBit())
{
HaveTransportTime2 = packet.ReadBit();
HaveTransportTime3 = packet.ReadBit();
}
HavePitch = packet.ReadBit();
if (HaveFallData = packet.ReadBit())
HaveFallDirection = packet.ReadBit();
HaveSplineElevation = packet.ReadBit();
UnknownBool = packet.ReadBit();
packet.ReadGuid("GUID");
packet.ReadInt32("Time");
var pos = packet.ReadVector4("Position");
info.Position = new Vector3(pos.X, pos.Y, pos.Z);
info.Orientation = pos.O;
if (HaveTransportData)//info.Flags.HasFlag(MoveFlag.OnTransport))
{
packet.ReadGuid("Transport GUID");
packet.ReadVector4("Transport Position");
packet.ReadByte("Transport Seat");
packet.ReadInt32("Transport Time");
if (HaveTransportTime2)//flags2.HasFlag(MoveFlagExtra.InterpolatedPlayerMovement))
packet.ReadInt32("Transport Time 2");
if (HaveTransportTime3)
packet.ReadInt32("Transport Time 3");
}
if (HavePitch)//info.Flags.HasAnyFlag(MoveFlag.Swimming | MoveFlag.Flying) ||
//flags2.HasFlag(MoveFlagExtra.AlwaysAllowPitching))
packet.ReadSingle("Swim Pitch");
if (HaveFallData) // info.Flags.HasFlag(MoveFlag.Falling)
{
packet.ReadInt32("Fall Time");
packet.ReadSingle("Jump Velocity");
if (HaveFallDirection)
{
packet.ReadSingle("Jump Sin");
packet.ReadSingle("Jump Cos");
packet.ReadSingle("Jump XY Speed");
}
}
if (HaveSplineElevation) //info.Flags.HasFlag(MoveFlag.SplineElevation))
packet.ReadSingle("Spline Elevation");
return info;
}
public static MovementInfo ReadMovementInfo(Packet packet, Guid guid)
{
var info = new MovementInfo();
info.Flags = packet.ReadEnum<MoveFlag>("Movement Flags");
var flags2 = packet.ReadEnum<MoveFlagExtra>("Extra Movement Flags");
packet.ReadInt32("Time");
var pos = packet.ReadVector4("Position");
info.Position = new Vector3(pos.X, pos.Y, pos.Z);
info.Orientation = pos.O;
if (info.Flags.HasFlag(MoveFlag.OnTransport))
{
packet.ReadPackedGuid("Transport GUID");
packet.ReadVector4("Transport Position");
packet.ReadInt32("Transport Time");
packet.ReadByte("Transport Seat");
if (flags2.HasFlag(MoveFlagExtra.InterpolatedPlayerMovement))
packet.ReadInt32("Transport Time 2");
}
if (info.Flags.HasAnyFlag(MoveFlag.Swimming | MoveFlag.Flying) ||
flags2.HasFlag(MoveFlagExtra.AlwaysAllowPitching))
packet.ReadSingle("Swim Pitch");
packet.ReadInt32("Fall Time");
if (info.Flags.HasFlag(MoveFlag.Falling))
{
packet.ReadSingle("Jump Velocity");
packet.ReadSingle("Jump Sin");
packet.ReadSingle("Jump Cos");
packet.ReadSingle("Jump XY Speed");
}
if (info.Flags.HasFlag(MoveFlag.SplineElevation))
packet.ReadSingle("Spline Elevation");
return info;
}