public static void Serialize(World world, string filename)
{
using (FileStream fileStream = new FileStream(filename, FileMode.Create))
{
WorldXmlSerializer.Serialize(world, fileStream);
}
}
private static void SerializeBody(List <Fixture> fixtures, List <Shape> shapes, Body body)
{
WorldXmlSerializer._writer.WriteStartElement("Body");
WorldXmlSerializer._writer.WriteAttributeString("Type", body.BodyType.ToString());
WorldXmlSerializer._writer.WriteElementString("Active", body.Enabled.ToString());
WorldXmlSerializer._writer.WriteElementString("AllowSleep", body.SleepingAllowed.ToString());
WorldXmlSerializer._writer.WriteElementString("Angle", body.Rotation.ToString());
WorldXmlSerializer._writer.WriteElementString("AngularDamping", body.AngularDamping.ToString());
WorldXmlSerializer._writer.WriteElementString("AngularVelocity", body.AngularVelocity.ToString());
WorldXmlSerializer._writer.WriteElementString("Awake", body.Awake.ToString());
WorldXmlSerializer._writer.WriteElementString("Bullet", body.IsBullet.ToString());
WorldXmlSerializer._writer.WriteElementString("FixedRotation", body.FixedRotation.ToString());
WorldXmlSerializer._writer.WriteElementString("LinearDamping", body.LinearDamping.ToString());
WorldXmlSerializer.WriteElement("LinearVelocity", body.LinearVelocity);
WorldXmlSerializer.WriteElement("Position", body.Position);
bool flag = body.UserData != null;
if (flag)
{
WorldXmlSerializer._writer.WriteStartElement("UserData");
WorldXmlSerializer.WriteDynamicType(body.UserData.GetType(), body.UserData);
WorldXmlSerializer._writer.WriteEndElement();
}
WorldXmlSerializer._writer.WriteStartElement("Bindings");
for (int i = 0; i < body.FixtureList.Count; i++)
{
WorldXmlSerializer._writer.WriteStartElement("Pair");
WorldXmlSerializer._writer.WriteAttributeString("FixtureId", WorldXmlSerializer.FindIndex(fixtures, body.FixtureList[i]).ToString());
WorldXmlSerializer._writer.WriteAttributeString("ShapeId", WorldXmlSerializer.FindIndex(shapes, body.FixtureList[i].Shape).ToString());
WorldXmlSerializer._writer.WriteEndElement();
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteEndElement();
}
private static void SerializeShape(Shape shape)
{
WorldXmlSerializer._writer.WriteStartElement("Shape");
WorldXmlSerializer._writer.WriteAttributeString("Type", shape.ShapeType.ToString());
WorldXmlSerializer._writer.WriteAttributeString("Density", shape.Density.ToString());
switch (shape.ShapeType)
{
case ShapeType.Circle:
{
CircleShape circleShape = (CircleShape)shape;
WorldXmlSerializer._writer.WriteElementString("Radius", circleShape.Radius.ToString());
WorldXmlSerializer.WriteElement("Position", circleShape.Position);
break;
}
case ShapeType.Edge:
{
EdgeShape edgeShape = (EdgeShape)shape;
WorldXmlSerializer.WriteElement("Vertex1", edgeShape.Vertex1);
WorldXmlSerializer.WriteElement("Vertex2", edgeShape.Vertex2);
break;
}
case ShapeType.Polygon:
{
PolygonShape polygonShape = (PolygonShape)shape;
WorldXmlSerializer._writer.WriteStartElement("Vertices");
foreach (TSVector2 current in polygonShape.Vertices)
{
WorldXmlSerializer.WriteElement("Vertex", current);
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer.WriteElement("Centroid", polygonShape.MassData.Centroid);
break;
}
case ShapeType.Chain:
{
ChainShape chainShape = (ChainShape)shape;
WorldXmlSerializer._writer.WriteStartElement("Vertices");
foreach (TSVector2 current2 in chainShape.Vertices)
{
WorldXmlSerializer.WriteElement("Vertex", current2);
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer.WriteElement("NextVertex", chainShape.NextVertex);
WorldXmlSerializer.WriteElement("PrevVertex", chainShape.PrevVertex);
break;
}
default:
throw new Exception();
}
WorldXmlSerializer._writer.WriteEndElement();
}
private static void SerializeFixture(Fixture fixture)
{
WorldXmlSerializer._writer.WriteStartElement("Fixture");
WorldXmlSerializer._writer.WriteAttributeString("Id", fixture.FixtureId.ToString());
WorldXmlSerializer._writer.WriteStartElement("FilterData");
WorldXmlSerializer._writer.WriteElementString("CategoryBits", ((int)fixture.CollisionCategories).ToString());
WorldXmlSerializer._writer.WriteElementString("MaskBits", ((int)fixture.CollidesWith).ToString());
WorldXmlSerializer._writer.WriteElementString("GroupIndex", fixture.CollisionGroup.ToString());
WorldXmlSerializer._writer.WriteElementString("CollisionIgnores", WorldXmlSerializer.Join <int>("|", fixture._collisionIgnores));
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteElementString("Friction", fixture.Friction.ToString());
WorldXmlSerializer._writer.WriteElementString("IsSensor", fixture.IsSensor.ToString());
WorldXmlSerializer._writer.WriteElementString("Restitution", fixture.Restitution.ToString());
bool flag = fixture.UserData != null;
if (flag)
{
WorldXmlSerializer._writer.WriteStartElement("UserData");
WorldXmlSerializer.WriteDynamicType(fixture.UserData.GetType(), fixture.UserData);
WorldXmlSerializer._writer.WriteEndElement();
}
WorldXmlSerializer._writer.WriteEndElement();
}
internal static void Serialize(World world, Stream stream)
{
List <Body> list = new List <Body>();
List <Fixture> list2 = new List <Fixture>();
List <Shape> list3 = new List <Shape>();
WorldXmlSerializer._writer = XmlWriter.Create(stream, new XmlWriterSettings
{
Indent = true,
NewLineOnAttributes = false,
OmitXmlDeclaration = true
});
WorldXmlSerializer._writer.WriteStartElement("World");
WorldXmlSerializer._writer.WriteAttributeString("Version", "3");
WorldXmlSerializer.WriteElement("Gravity", world.Gravity);
WorldXmlSerializer._writer.WriteStartElement("Shapes");
foreach (Body current in world.BodyList)
{
using (List <Fixture> .Enumerator enumerator2 = current.FixtureList.GetEnumerator())
{
while (enumerator2.MoveNext())
{
Fixture fixture = enumerator2.Current;
bool flag = !list3.Any((Shape s2) => fixture.Shape.CompareTo(s2));
if (flag)
{
WorldXmlSerializer.SerializeShape(fixture.Shape);
list3.Add(fixture.Shape);
}
}
}
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteStartElement("Fixtures");
foreach (Body current2 in world.BodyList)
{
using (List <Fixture> .Enumerator enumerator4 = current2.FixtureList.GetEnumerator())
{
while (enumerator4.MoveNext())
{
Fixture fixture = enumerator4.Current;
bool flag2 = !list2.Any((Fixture f2) => fixture.CompareTo(f2));
if (flag2)
{
WorldXmlSerializer.SerializeFixture(fixture);
list2.Add(fixture);
}
}
}
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteStartElement("Bodies");
foreach (Body current3 in world.BodyList)
{
list.Add(current3);
WorldXmlSerializer.SerializeBody(list2, list3, current3);
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteStartElement("Joints");
foreach (Joint current4 in world.JointList)
{
WorldXmlSerializer.SerializeJoint(list, current4);
}
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.WriteEndElement();
WorldXmlSerializer._writer.Flush();
WorldXmlSerializer._writer.Close();
}
private static void SerializeJoint(List <Body> bodies, Joint joint)
{
WorldXmlSerializer._writer.WriteStartElement("Joint");
WorldXmlSerializer._writer.WriteAttributeString("Type", joint.JointType.ToString());
WorldXmlSerializer.WriteElement("BodyA", WorldXmlSerializer.FindIndex(bodies, joint.BodyA));
WorldXmlSerializer.WriteElement("BodyB", WorldXmlSerializer.FindIndex(bodies, joint.BodyB));
WorldXmlSerializer.WriteElement("CollideConnected", joint.CollideConnected);
WorldXmlSerializer.WriteElement("Breakpoint", joint.Breakpoint);
bool flag = joint.UserData != null;
if (flag)
{
WorldXmlSerializer._writer.WriteStartElement("UserData");
WorldXmlSerializer.WriteDynamicType(joint.UserData.GetType(), joint.UserData);
WorldXmlSerializer._writer.WriteEndElement();
}
switch (joint.JointType)
{
case JointType.Revolute:
{
RevoluteJoint revoluteJoint = (RevoluteJoint)joint;
WorldXmlSerializer.WriteElement("EnableLimit", revoluteJoint.LimitEnabled);
WorldXmlSerializer.WriteElement("EnableMotor", revoluteJoint.MotorEnabled);
WorldXmlSerializer.WriteElement("LocalAnchorA", revoluteJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", revoluteJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("LowerAngle", revoluteJoint.LowerLimit);
WorldXmlSerializer.WriteElement("MaxMotorTorque", revoluteJoint.MaxMotorTorque);
WorldXmlSerializer.WriteElement("MotorSpeed", revoluteJoint.MotorSpeed);
WorldXmlSerializer.WriteElement("ReferenceAngle", revoluteJoint.ReferenceAngle);
WorldXmlSerializer.WriteElement("UpperAngle", revoluteJoint.UpperLimit);
break;
}
case JointType.Prismatic:
{
PrismaticJoint prismaticJoint = (PrismaticJoint)joint;
WorldXmlSerializer.WriteElement("EnableLimit", prismaticJoint.LimitEnabled);
WorldXmlSerializer.WriteElement("EnableMotor", prismaticJoint.MotorEnabled);
WorldXmlSerializer.WriteElement("LocalAnchorA", prismaticJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", prismaticJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("Axis", prismaticJoint.Axis);
WorldXmlSerializer.WriteElement("LowerTranslation", prismaticJoint.LowerLimit);
WorldXmlSerializer.WriteElement("UpperTranslation", prismaticJoint.UpperLimit);
WorldXmlSerializer.WriteElement("MaxMotorForce", prismaticJoint.MaxMotorForce);
WorldXmlSerializer.WriteElement("MotorSpeed", prismaticJoint.MotorSpeed);
break;
}
case JointType.Distance:
{
DistanceJoint distanceJoint = (DistanceJoint)joint;
WorldXmlSerializer.WriteElement("DampingRatio", distanceJoint.DampingRatio);
WorldXmlSerializer.WriteElement("FrequencyHz", distanceJoint.Frequency);
WorldXmlSerializer.WriteElement("Length", distanceJoint.Length);
WorldXmlSerializer.WriteElement("LocalAnchorA", distanceJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", distanceJoint.LocalAnchorB);
break;
}
case JointType.Pulley:
{
PulleyJoint pulleyJoint = (PulleyJoint)joint;
WorldXmlSerializer.WriteElement("WorldAnchorA", pulleyJoint.WorldAnchorA);
WorldXmlSerializer.WriteElement("WorldAnchorB", pulleyJoint.WorldAnchorB);
WorldXmlSerializer.WriteElement("LengthA", pulleyJoint.LengthA);
WorldXmlSerializer.WriteElement("LengthB", pulleyJoint.LengthB);
WorldXmlSerializer.WriteElement("LocalAnchorA", pulleyJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", pulleyJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("Ratio", pulleyJoint.Ratio);
WorldXmlSerializer.WriteElement("Constant", pulleyJoint.Constant);
break;
}
case JointType.Gear:
throw new Exception("Gear joint not supported by serialization");
case JointType.Wheel:
{
WheelJoint wheelJoint = (WheelJoint)joint;
WorldXmlSerializer.WriteElement("EnableMotor", wheelJoint.MotorEnabled);
WorldXmlSerializer.WriteElement("LocalAnchorA", wheelJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", wheelJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("MotorSpeed", wheelJoint.MotorSpeed);
WorldXmlSerializer.WriteElement("DampingRatio", wheelJoint.DampingRatio);
WorldXmlSerializer.WriteElement("MaxMotorTorque", wheelJoint.MaxMotorTorque);
WorldXmlSerializer.WriteElement("FrequencyHz", wheelJoint.Frequency);
WorldXmlSerializer.WriteElement("Axis", wheelJoint.Axis);
break;
}
case JointType.Weld:
{
WeldJoint weldJoint = (WeldJoint)joint;
WorldXmlSerializer.WriteElement("LocalAnchorA", weldJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", weldJoint.LocalAnchorB);
break;
}
case JointType.Friction:
{
FrictionJoint frictionJoint = (FrictionJoint)joint;
WorldXmlSerializer.WriteElement("LocalAnchorA", frictionJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", frictionJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("MaxForce", frictionJoint.MaxForce);
WorldXmlSerializer.WriteElement("MaxTorque", frictionJoint.MaxTorque);
break;
}
case JointType.Rope:
{
RopeJoint ropeJoint = (RopeJoint)joint;
WorldXmlSerializer.WriteElement("LocalAnchorA", ropeJoint.LocalAnchorA);
WorldXmlSerializer.WriteElement("LocalAnchorB", ropeJoint.LocalAnchorB);
WorldXmlSerializer.WriteElement("MaxLength", ropeJoint.MaxLength);
break;
}
case JointType.Motor:
{
MotorJoint motorJoint = (MotorJoint)joint;
WorldXmlSerializer.WriteElement("AngularOffset", motorJoint.AngularOffset);
WorldXmlSerializer.WriteElement("LinearOffset", motorJoint.LinearOffset);
WorldXmlSerializer.WriteElement("MaxForce", motorJoint.MaxForce);
WorldXmlSerializer.WriteElement("MaxTorque", motorJoint.MaxTorque);
WorldXmlSerializer.WriteElement("CorrectionFactor", motorJoint.CorrectionFactor);
break;
}
case JointType.Angle:
{
AngleJoint angleJoint = (AngleJoint)joint;
WorldXmlSerializer.WriteElement("BiasFactor", angleJoint.BiasFactor);
WorldXmlSerializer.WriteElement("MaxImpulse", angleJoint.MaxImpulse);
WorldXmlSerializer.WriteElement("Softness", angleJoint.Softness);
WorldXmlSerializer.WriteElement("TargetAngle", angleJoint.TargetAngle);
break;
}
default:
throw new Exception("Joint not supported");
}
WorldXmlSerializer._writer.WriteEndElement();
}