public void UpdateLocalMovement()
{
if (!TheClient.Network.IsAlive)
{
return;
}
Location dirro = Direction;
if (ServerFlags.HasFlag(YourStatusFlags.NO_ROTATE))
{
dirro.Yaw = tyaw;
dirro.Pitch = tpitch;
}
MoveTransmitWaiting += TheClient.Delta;
if (MoveTransmitWaiting < MoveTransmitTime)
{
return;
}
MoveTransmitWaiting = 0.0;
KeysPacketData kpd = (Upward ? KeysPacketData.UPWARD : 0)
| (Click ? KeysPacketData.CLICK : 0)
| (AltClick ? KeysPacketData.ALTCLICK : 0)
| (Downward ? KeysPacketData.DOWNWARD : 0)
| (Use ? KeysPacketData.USE : 0)
| (ItemLeft ? KeysPacketData.ITEMLEFT : 0)
| (ItemRight ? KeysPacketData.ITEMRIGHT : 0)
| (ItemUp ? KeysPacketData.ITEMUP : 0)
| (ItemDown ? KeysPacketData.ITEMDOWN : 0);
if (GTTs[CurrentMovePacketID] >= 0.0)
{
LagRateLimit += TheClient.Delta;
if (LagRateLimit > 2.5)
{
LagRateLimit = 0.0;
SysConsole.Output(OutputType.WARNING, "Lagging: Movement tracker full (" + CurrentMovePacketID + ", " + GTTs[CurrentMovePacketID] + ")");
for (int i = 0; i < PACKET_CAP; i++)
{
GTTs[i] = -1; // TODO: Temporary!
}
}
return;
}
Location p = GetPosition();
Location v = GetVelocity();
TheClient.Network.SendPacket(new KeysPacketOut(CurrentMovePacketID, kpd, dirro, XMove, YMove, p, v, SprintOrWalk, ItemDir(), ItemSourceRelative()));
Positions[CurrentMovePacketID] = p;
Velocities[CurrentMovePacketID] = v;
GTTs[CurrentMovePacketID] = CurrentRemoteGTT;
CurrentMovePacketID = (CurrentMovePacketID + 1) % PACKET_CAP;
if (InVehicle && Vehicle != null)
{
UpdateVehicle();
}
}
public KeysPacketOut(long tID, KeysPacketData data, Location direction, float xmove, float ymove, Location pos, Location vel, float sow)
{
ID = ClientToServerPacket.KEYS;
Data = new byte[8 + 2 + 4 + 4 + 4 + 4 + 24 + 24 + 4];
Utilities.LongToBytes(tID).CopyTo(Data, 0);
Utilities.UshortToBytes((ushort)data).CopyTo(Data, 8);
Utilities.FloatToBytes((float)direction.Yaw).CopyTo(Data, 8 + 2);
Utilities.FloatToBytes((float)direction.Pitch).CopyTo(Data, 8 + 2 + 4);
Utilities.FloatToBytes(xmove).CopyTo(Data, 8 + 2 + 4 + 4);
Utilities.FloatToBytes(ymove).CopyTo(Data, 8 + 2 + 4 + 4 + 4);
int s = 8 + 2 + 4 + 4 + 4 + 4;
pos.ToDoubleBytes().CopyTo(Data, s);
vel.ToDoubleBytes().CopyTo(Data, s + 24);
Utilities.FloatToBytes(sow).CopyTo(Data, s + 24 + 24);
}
public KeysPacketOut(long tID, KeysPacketData data, Location direction, float xmove, float ymove, Location pos, Location vel, float sow)
{
ID = ClientToServerPacket.KEYS;
Data = new byte[8 + 2 + 4 + 4 + 4 + 4 + 24 + 24 + 4];
Utilities.LongToBytes(tID).CopyTo(Data, 0);
Utilities.UshortToBytes((ushort)data).CopyTo(Data, 8);
Utilities.FloatToBytes((float)direction.Yaw).CopyTo(Data, 8 + 2);
Utilities.FloatToBytes((float)direction.Pitch).CopyTo(Data, 8 + 2 + 4);
Utilities.FloatToBytes(xmove).CopyTo(Data, 8 + 2 + 4 + 4);
Utilities.FloatToBytes(ymove).CopyTo(Data, 8 + 2 + 4 + 4 + 4);
int s = 8 + 2 + 4 + 4 + 4 + 4;
pos.ToDoubleBytes().CopyTo(Data, s);
vel.ToDoubleBytes().CopyTo(Data, s + 24);
Utilities.FloatToBytes(sow).CopyTo(Data, s + 24 + 24);
}
/// <summary>
/// Handles a key input data packet for the server to recognize changes to client data.
/// </summary>
/// <param name="tID">Temporary packet ID.</param>
/// <param name="data">Key press data.</param>
/// <param name="direction">View direction.</param>
/// <param name="xmove">X-Axis view-relative movement.</param>
/// <param name="ymove">Y-Axis view-relative movement.</param>
/// <param name="pos">Position.</param>
/// <param name="vel">Velocity.</param>
/// <param name="sow">Sprint-or-walk.</param>
/// <param name="itemDir">Item source direction.</param>
/// <param name="isRel">item source relative position.</param>
public KeysPacketOut(int tID, KeysPacketData data, Location direction, float xmove, float ymove, Location pos, Location vel, float sow, Location itemDir, Location isRel)
{
ID = ClientToServerPacket.KEYS;
DataStream ds = new DataStream(PACKET_SIZE);
DataWriter dw = new DataWriter(ds);
dw.WriteInt(tID);
dw.WriteUShort((ushort)data);
dw.WriteFloat((float)direction.Yaw);
dw.WriteFloat((float)direction.Pitch);
dw.WriteFloat((float)xmove);
dw.WriteFloat((float)ymove);
dw.WriteLocation(pos);
dw.WriteLocation(vel);
dw.WriteFloat(sow);
dw.WriteLocation(itemDir);
dw.WriteLocation(isRel);
Data = ds.ToArray();
}
public void UpdateLocalMovement()
{
AddUIS();
KeysPacketData kpd = (Upward ? KeysPacketData.UPWARD : 0)
| (Click ? KeysPacketData.CLICK : 0) | (AltClick ? KeysPacketData.ALTCLICK : 0)
| (Downward ? KeysPacketData.DOWNWARD : 0)
| (Use ? KeysPacketData.USE : 0)
| (ItemLeft ? KeysPacketData.ITEMLEFT : 0)
| (ItemRight ? KeysPacketData.ITEMRIGHT : 0)
| (ItemUp ? KeysPacketData.ITEMUP : 0)
| (ItemDown ? KeysPacketData.ITEMDOWN : 0);
if (ServerFlags.HasFlag(YourStatusFlags.NO_ROTATE))
{
Location loc = new Location();
loc.Yaw = tyaw;
loc.Pitch = tpitch;
TheClient.Network.SendPacket(new KeysPacketOut(lUIS.ID, kpd, loc, lUIS.XMove, lUIS.YMove, GetPosition(), GetVelocity(), lUIS.SprintOrWalk));
}
else
{
TheClient.Network.SendPacket(new KeysPacketOut(lUIS.ID, kpd, Direction, lUIS.XMove, lUIS.YMove, GetPosition(), GetVelocity(), lUIS.SprintOrWalk));
}
}
public override bool ParseBytesAndExecute(DataReader data)
{
int tid = data.ReadInt();
KeysPacketData val = (KeysPacketData)data.ReadUShort();
bool upw = val.HasFlag(KeysPacketData.UPWARD);
bool downw = val.HasFlag(KeysPacketData.DOWNWARD);
bool click = val.HasFlag(KeysPacketData.CLICK);
bool aclick = val.HasFlag(KeysPacketData.ALTCLICK);
bool use = val.HasFlag(KeysPacketData.USE);
bool ileft = val.HasFlag(KeysPacketData.ITEMLEFT);
bool iright = val.HasFlag(KeysPacketData.ITEMRIGHT);
bool iup = val.HasFlag(KeysPacketData.ITEMUP);
bool idown = val.HasFlag(KeysPacketData.ITEMDOWN);
double yaw = data.ReadFloat();
double pitch = data.ReadFloat();
double x = data.ReadFloat();
double y = data.ReadFloat();
Location pos = data.ReadLocation();
Location vel = data.ReadLocation();
double sow = data.ReadFloat();
Location itemdir = data.ReadLocation();
Location isRel = data.ReadLocation();
Vector2 tmove = new Vector2(x, y);
if (tmove.LengthSquared() > 1.0)
{
tmove.Normalize();
}
if (itemdir.LengthSquared() != 1.0)
{
itemdir = itemdir.Normalize();
}
if (isRel.LengthSquared() > 3.0 * 3.0)
{
isRel = isRel.Normalize() * 3.0;
}
if (Player.Upward != upw || Player.Downward != downw || Player.Click != click || Player.AltClick != aclick ||
Player.Use != use || Math.Abs(Player.Direction.Yaw - yaw) > 0.05 || Math.Abs(Player.Direction.Pitch - pitch) > 0.05 ||
Math.Abs(tmove.X - x) > 0.05 || Math.Abs(tmove.Y - y) > 0.05)
{
Player.NoteDidAction();
}
Player.Upward = upw;
Player.Downward = downw;
Player.Click = click;
Player.AltClick = aclick;
Player.Use = use;
Player.ItemLeft = ileft;
Player.ItemRight = iright;
Player.ItemUp = iup;
Player.ItemDown = idown;
Player.LastKPI = Player.TheRegion.GlobalTickTime;
Player.SprintOrWalk = sow;
Player.ItemDir = itemdir;
Player.ItemSourceRelative = isRel;
if (Player.Flags.HasFlag(YourStatusFlags.NO_ROTATE))
{
Player.AttemptedDirectionChange.Yaw += yaw;
Player.AttemptedDirectionChange.Pitch += pitch;
}
else
{
Player.Direction.Yaw = yaw;
Player.Direction.Pitch = pitch;
}
Player.XMove = tmove.X;
Player.YMove = tmove.Y;
if (!Player.SecureMovement)
{
if (pos.IsNaN() || vel.IsNaN() || pos.IsInfinite() || vel.IsInfinite())
{
return(false);
}
Location up = new Location(0, 0, Player.CBHHeight);
Location start = Player.GetPosition();
Location rel = pos - start;
double len = rel.Length();
if (len > 50) // TODO: better sanity cap?
{
return(false);
}
rel /= len;
RayCastResult rcr;
if (Player.TheRegion.SpecialCaseConvexTrace(new BoxShape(1.1f, 1.1f, 1.1f), start + up, rel, (double)len, MaterialSolidity.FULLSOLID, Player.IgnoreThis, out rcr))
{
Player.Teleport(start);
}
else
{
Player.SetPosition(pos);
}
Player.SetVelocity(vel); // TODO: Validate velocity at all?
}
Player.Network.SendPacket(new YourPositionPacketOut(Player.TheRegion.GlobalTickTime, tid,
Player.GetPosition(), Player.GetVelocity(), new Location(0, 0, 0), Player.CBody.StanceManager.CurrentStance, Player.pup));
return(true);
}