private static bool ParseMovementUpdateBlock(GenericReader gr, StringBuilder sb, StreamWriter swe, StreamWriter data, ObjectTypes objectTypeId, WoWObject obj)
{
Coords4 coords;
coords.X = 0;
coords.Y = 0;
coords.Z = 0;
coords.O = 0;
sb.AppendLine("=== movement_update_block_start ===");
MovementFlags mf = MovementFlags.MOVEMENTFLAG_NONE; // movement flags
UpdateFlags flags = (UpdateFlags)gr.ReadByte();
sb.AppendLine("Update Flags: " + flags.ToString("X") + " : " + flags);
if ((UpdateFlags.UPDATEFLAG_LIVING & flags) != 0) // 0x20
{
mf = (MovementFlags)gr.ReadUInt32();
sb.AppendLine("Movement Flags: " + mf.ToString("X") + " : " + mf);
byte unk = gr.ReadByte();
sb.AppendLine("Unknown Byte: " + unk.ToString("X2"));
uint time = gr.ReadUInt32();
sb.AppendLine("Time: " + time.ToString("X8"));
}
if ((UpdateFlags.UPDATEFLAG_HASPOSITION & flags) != 0) // 0x40
{
coords = gr.ReadCoords4();
sb.AppendLine("Coords: " + coords.GetCoordsAsString());
if (objectTypeId == ObjectTypes.TYPEID_UNIT || objectTypeId == ObjectTypes.TYPEID_GAMEOBJECT)
{
if (obj != null)
obj.SetPosition(coords.X, coords.Y, coords.Z, coords.O);
}
}
if ((flags & UpdateFlags.UPDATEFLAG_LIVING) != 0) // 0x20
{
/*if (objectTypeId == ObjectTypes.TYPEID_UNIT || objectTypeId == ObjectTypes.TYPEID_GAMEOBJECT)
{
data.WriteLine();
data.WriteLine(objectTypeId + ": " + coords.GetCoordsAsString());
}*/
if ((mf & MovementFlags.MOVEMENTFLAG_ONTRANSPORT) != 0) // transport
{
ulong t_guid = gr.ReadUInt64();
sb.Append("Transport GUID: " + t_guid.ToString("X16") + ", ");
Coords4 transport = gr.ReadCoords4();
sb.AppendLine("Transport Coords: " + transport.GetCoordsAsString());
uint unk2 = gr.ReadUInt32(); // unk, probably timestamp
sb.AppendLine("Transport Unk: " + unk2.ToString("X8"));
}
if ((mf & (MovementFlags.MOVEMENTFLAG_SWIMMING | MovementFlags.MOVEMENTFLAG_UNK5)) != 0)
{
float unkf1 = gr.ReadSingle();
sb.AppendLine("MovementFlags & (MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_UNK5): " + unkf1);
}
uint unk1 = gr.ReadUInt32();
sb.AppendLine("Unk1: " + unk1.ToString("X8"));
if ((mf & MovementFlags.MOVEMENTFLAG_JUMPING) != 0)
{
// looks like orientation/coords/speed
float unk3 = gr.ReadSingle();
sb.AppendLine("unk3: " + unk3);
float unk4 = gr.ReadSingle();
sb.AppendLine("unk4: " + unk4);
float unk5 = gr.ReadSingle();
sb.AppendLine("unk5: " + unk5);
float unk6 = gr.ReadSingle();
sb.AppendLine("unk6: " + unk6);
}
if ((mf & MovementFlags.MOVEMENTFLAG_SPLINE) != 0)
{
float unkf2 = gr.ReadSingle();
sb.AppendLine("MovementFlags & MOVEMENTFLAG_SPLINE: " + unkf2);
}
float ws = gr.ReadSingle();
sb.AppendLine("Walk speed: " + ws);
float rs = gr.ReadSingle();
sb.AppendLine("Run speed: " + rs);
float sbs = gr.ReadSingle();
sb.AppendLine("Swimback speed: " + sbs);
float ss = gr.ReadSingle();
sb.AppendLine("Swim speed: " + ss);
float wbs = gr.ReadSingle();
sb.AppendLine("Walkback speed: " + wbs);
float fs = gr.ReadSingle();
sb.AppendLine("Fly speed: " + fs);
float fbs = gr.ReadSingle();
sb.AppendLine("Flyback speed: " + fbs);
float ts = gr.ReadSingle();
sb.AppendLine("Turn speed: " + ts); // pi = 3.14
if ((mf & MovementFlags.MOVEMENTFLAG_SPLINE2) != 0)
{
uint flags3 = gr.ReadUInt32();
sb.AppendLine("SplineFlags " + flags3.ToString("X8"));
if ((flags3 & 0x10000) != 0)
{
Coords3 c = gr.ReadCoords3();
sb.AppendLine("SplineFlags & 0x10000: " + c.GetCoords());
}
if ((flags3 & 0x20000) != 0)
{
ulong g3 = gr.ReadUInt64();
sb.AppendLine("flags3_guid: " + g3.ToString("X16")); // ????
}
if ((flags3 & 0x40000) != 0)
{
uint f3_3 = gr.ReadUInt32();
sb.AppendLine("flags3_unk_value3: " + f3_3.ToString("X8"));
}
uint t1 = gr.ReadUInt32();
sb.AppendLine("curr tick: " + t1.ToString("X8"));
uint t2 = gr.ReadUInt32();
sb.AppendLine("last tick: " + t2.ToString("X8"));
uint t3 = gr.ReadUInt32();
sb.AppendLine("tick count " + t3.ToString("X8"));
uint coords_count = gr.ReadUInt32();
sb.AppendLine("coords_count: " + coords_count.ToString("X8"));
for (uint i = 0; i < coords_count; i++)
{
Coords3 v = gr.ReadCoords3();
sb.AppendLine("coord" + i + ": " + v.GetCoords());
}
Coords3 end = gr.ReadCoords3();
sb.AppendLine("end: " + end.GetCoords());
}
}
if ((flags & UpdateFlags.UPDATEFLAG_LOWGUID) != 0) // 0x08
{
uint temp = gr.ReadUInt32(); // timestamp or something like it
sb.AppendLine("UpdateFlags & 0x08 (lowguid): " + temp.ToString("X8"));
}
if ((UpdateFlags.UPDATEFLAG_HIGHGUID & flags) != 0) // 0x10
{
uint guid_high = gr.ReadUInt32(); // timestamp or something like it
sb.AppendLine("UpdateFlags & 0x10 (highguid): " + guid_high.ToString("X8"));
}
if ((UpdateFlags.UPDATEFLAG_FULLGUID & flags) != 0) // 0x04
{
ulong guid2 = gr.ReadPackedGuid(); // guid, but what guid?
sb.AppendLine("UpdateFlags & 0x04 guid: " + guid2.ToString("X16"));
}
if ((UpdateFlags.UPDATEFLAG_TRANSPORT & flags) != 0) // 0x02
{
uint time = gr.ReadUInt32(); // time
sb.AppendLine("UpdateFlags & 0x02 t_time: " + time.ToString("X8"));
}
if ((UpdateFlags.UPDATEFLAG_SELFTARGET & flags) != 0) // 0x01
{
sb.AppendLine("updating self!");
}
sb.AppendLine("=== movement_update_block_end ===");
return true;
}
/// <summary>
/// Monster move opcode parser method.
/// </summary>
/// <param name="gr">Main stream reader.</param>
/// <param name="gr2">Packet stream reader.</param>
/// <param name="sb">Logger string builder.</param>
/// <param name="swe">Error logger writer.</param>
/// <returns>Successful</returns>
public static bool ParseMonsterMoveOpcode(GenericReader gr, GenericReader gr2, StringBuilder sb, StreamWriter swe, byte direction)
{
sb.AppendLine("Packet offset " + gr.BaseStream.Position.ToString("X2"));
sb.AppendLine("Opcode SMSG_MONSTER_MOVE (0x00DD)");
ulong guid = gr2.ReadPackedGuid();
sb.AppendLine("GUID " + guid.ToString("X16"));
Coords3 coords = gr2.ReadCoords3();
sb.AppendLine("Start point " + coords.GetCoords());
uint time = gr2.ReadUInt32();
sb.AppendLine("Time " + time);
byte unk = gr2.ReadByte();
sb.AppendLine("unk_byte " + unk);
switch (unk)
{
case 0: // обычный пакет
break;
case 1: // стоп, конец пакета...
sb.AppendLine("stop");
return true;
case 2:
Coords3 point = gr2.ReadCoords3();
sb.AppendLine("unk point " + point.GetCoords());
break;
case 3: // чей-то гуид, скорее всего таргета...
ulong target_guid = gr2.ReadUInt64();
sb.AppendLine("GUID unknown " + target_guid.ToString("X16"));
break;
case 4: // похоже на ориентацию...
float orientation = gr2.ReadSingle();
sb.AppendLine("Orientation " + orientation.ToString().Replace(",", "."));
break;
default:
swe.WriteLine("Error in position " + gr.BaseStream.Position.ToString("X2"));
swe.WriteLine("unknown unk " + unk);
break;
}
Flags flags = (Flags)gr2.ReadUInt32();
sb.AppendLine("Flags " + flags);
uint movetime = gr2.ReadUInt32();
sb.AppendLine("MoveTime " + movetime);
uint points = gr2.ReadUInt32();
sb.AppendLine("Points " + points);
List<Node> nodes = new List<Node>((int)points);
if ((flags & Flags.flag10) != 0) // 0x200
{
sb.AppendLine("Taxi");
for (uint i = 0; i < points; i++)
{
Node node = new Node();
node.x = gr2.ReadSingle();
node.y = gr2.ReadSingle();
node.z = gr2.ReadSingle();
nodes.Add(node);
//Coords3 path = gr2.ReadCoords3();
//sb.AppendLine("Path point" + i + ": " + path.GetCoords());
}
}
else
{
if ((flags & Flags.flag09) == 0 && (flags & Flags.flag10) == 0 && flags != 0)
{
swe.WriteLine("Unknown flags " + flags);
}
if ((flags & Flags.flag09) != 0)
sb.AppendLine("Running");
Coords3 end = gr2.ReadCoords3();
sb.AppendLine("End point " + end.GetCoords());
for (uint i = 0; i < (points - 1); i++)
{
int mask = gr2.ReadInt32();
sb.AppendLine("shift mask" + i + " " + mask.ToString("X8"));
int temp1, temp2, temp3;
temp1 = (mask & 0x07FF) << 0x15;
temp2 = ((mask >> 0x0B) & 0x07FF) << 0x15;
temp3 = (mask >> 0x16) << 0x16;
temp1 >>= 0x15;
temp2 >>= 0x15;
temp3 >>= 0x16;
float x = temp1 * 0.25f;
float y = temp2 * 0.25f;
float z = temp3 * 0.25f;
sb.AppendLine("shift is " + x + " " + y + " " + z + ".");
}
}
if ((flags & Flags.flag10) != 0)
{
StreamWriter sw = new StreamWriter("taxiinfo.txt", true);
sw.WriteLine("GUID: 0x" + guid.ToString("X16"));
sw.WriteLine(string.Format("Position: {0} {1} {2}", coords.X, coords.Y, coords.Z));
sw.WriteLine("Time: " + time);
sw.WriteLine("Movetime: " + movetime);
sw.WriteLine("Nodes: " + points);
for (int i = 0; i < points; i++)
sw.WriteLine(string.Format("Node {0}: {1} {2} {3}", i, nodes[i].x, nodes[i].y, nodes[i].z));
uint mangos_time = 0;
float len = 0, xd, yd, zd;
/*xd = nodes[0].x - coords.X;
yd = nodes[0].y - coords.Y;
zd = nodes[0].z - coords.Z;
len += (float)Math.Sqrt((xd * xd + yd * yd + zd * zd));*/
for (int i = 1; i < points; i++)
{
xd = nodes[i].x - nodes[i - 1].x;
yd = nodes[i].y - nodes[i - 1].y;
zd = nodes[i].z - nodes[i - 1].z;
len += (float)Math.Sqrt((xd * xd + yd * yd + zd * zd));
}
mangos_time = (uint)(len * 33.360f); // 33.373f / 33.336
sw.WriteLine("Mangostime 3D: " + mangos_time);
mangos_time = 0;
len = 0;
for (int i = 1; i < points; i++)
{
xd = nodes[i].x - nodes[i - 1].x;
yd = nodes[i].y - nodes[i - 1].y;
len += (float)Math.Sqrt((xd * xd + yd * yd));
}
mangos_time = (uint)(len * 33.360f);
sw.WriteLine("Mangostime 2D: " + mangos_time);
sw.WriteLine();
sw.Flush();
sw.Close();
}
return true;
}