/// <summary>Reads a Manifold value.</summary>
/// <param name="packet">The packet.</param>
/// <returns>The read value.</returns>
/// <exception cref="PacketException">The packet has not enough available data for the read operation.</exception>
public static Manifold ReadManifold(this IReadablePacket packet)
{
var result = new Manifold();
packet
.Read(out result.Points.Item1)
.Read(out result.Points.Item2)
.Read(out result.LocalNormal)
.Read(out result.LocalPoint);
result.Type = (Manifold.ManifoldType)packet.ReadByte();
packet.Read(out result.PointCount);
return(result);
}
public void PostDepacketize(IReadablePacket packet)
{
if (_depacketizer == null)
{
throw new InvalidOperationException("No deserializer specified.");
}
_cells.Clear();
var cellCount = packet.ReadInt32();
for (var i = 0; i < cellCount; ++i)
{
var cellId = packet.ReadUInt64();
var tree = new Collections.DynamicQuadTree <T>(
_maxEntriesPerNode,
_minNodeBounds,
_boundExtension,
_movingBoundMultiplier,
_packetizer,
_depacketizer);
packet.ReadPacketizableInto(tree);
_cells.Add(cellId, tree);
}
_entryBounds.Clear();
var entryCount = packet.ReadInt32();
for (var i = 0; i < entryCount; ++i)
{
var key = _depacketizer(packet);
TRectangle value;
packet.Read(out value);
_entryBounds[key] = value;
}
}
/// <summary>Reads a ManifoldPoint value.</summary>
/// <param name="packet">The packet.</param>
/// <param name="result">The read value.</param>
/// <returns>The packet, for call chaining.</returns>
/// <exception cref="PacketException">The packet has not enough available data for the read operation.</exception>
private static IReadablePacket Read(this IReadablePacket packet, out ManifoldPoint result)
{
result.Id.Feature = new ContactFeature();
return(packet
.Read(out result.LocalPoint)
.Read(out result.NormalImpulse)
.Read(out result.TangentImpulse)
.Read(out result.Id.Key));
}
/// <summary>Reads a sweep value.</summary>
/// <param name="packet">The packet.</param>
/// <returns>The read value.</returns>
/// <exception cref="PacketException">The packet has not enough available data for the read operation.</exception>
public static Sweep ReadSweep(this IReadablePacket packet)
{
Sweep result;
packet.Read(out result.LocalCenter);
packet.Read(out result.CenterOfMass0);
packet.Read(out result.CenterOfMass);
packet.Read(out result.Angle0);
packet.Read(out result.Angle);
packet.Read(out result.Alpha0);
return(result);
}