public override CollisionHull CreateCollisionHull(WorldBase world)
{
Transform3DGroup transform = new Transform3DGroup();
//transform.Children.Add(new ScaleTransform3D(this.Scale)); // it ignores scale
transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(this.Orientation)));
transform.Children.Add(new TranslateTransform3D(this.Position.ToVector()));
return(CollisionHull.CreateBox(world, 0, this.Scale * ConverterMatterToFuelDesign.SCALE, transform.Value));
}
public static CollisionHull CreateSensorCollisionHull(WorldBase world, Vector3D scale, Quaternion orientation, Point3D position)
{
Transform3DGroup transform = new Transform3DGroup();
//transform.Children.Add(new ScaleTransform3D(scale)); // it ignores scale
transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(orientation)));
transform.Children.Add(new TranslateTransform3D(position.ToVector()));
Vector3D size = new Vector3D(SIZEPERCENTOFSCALE * scale.X, SIZEPERCENTOFSCALE * scale.Y, SIZEPERCENTOFSCALE * scale.Z);
return(CollisionHull.CreateBox(world, 0, size, transform.Value));
}
public override CollisionHull CreateCollisionHull(WorldBase world)
{
Transform3DGroup transform = new Transform3DGroup();
//transform.Children.Add(new ScaleTransform3D(this.Scale)); // it ignores scale
transform.Children.Add(new RotateTransform3D(new QuaternionRotation3D(this.Orientation)));
transform.Children.Add(new TranslateTransform3D(this.Position.ToVector()));
Vector3D scale = this.Scale;
Vector3D size = new Vector3D(1d * scale.X, RATIOY * scale.Y, RATIOZ * scale.Z);
return(CollisionHull.CreateBox(world, 0, size, transform.Value));
}
private void addSimple1_AddBody(object sender, AddBodyArgs e)
{
try
{
#region WPF Model (plus collision hull)
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.GetRandomColor(64, 192))));
materials.Children.Add(new SpecularMaterial(Brushes.White, 100d));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
CollisionHull hull = null;
switch (e.CollisionShape)
{
case CollisionShapeType.Box:
Vector3D halfSize = e.Size / 2d;
geometry.Geometry = UtilityWPF.GetCube_IndependentFaces(new Point3D(-halfSize.X, -halfSize.Y, -halfSize.Z), new Point3D(halfSize.X, halfSize.Y, halfSize.Z));
hull = CollisionHull.CreateBox(_world, 0, e.Size, null);
break;
case CollisionShapeType.Sphere:
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, e.Size.X, e.Size.Y, e.Size.Z);
hull = CollisionHull.CreateSphere(_world, 0, e.Size, null);
break;
case CollisionShapeType.Cylinder:
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, e.Radius, e.Height);
hull = CollisionHull.CreateCylinder(_world, 0, e.Radius, e.Height, null);
break;
case CollisionShapeType.Cone:
geometry.Geometry = UtilityWPF.GetCone_AlongX(20, e.Radius, e.Height);
hull = CollisionHull.CreateCone(_world, 0, e.Radius, e.Height, null);
break;
case CollisionShapeType.Capsule:
case CollisionShapeType.ChamferCylinder:
MessageBox.Show("finish this");
return;
default:
throw new ApplicationException("Unknown ConvexBody3D.CollisionShape: " + e.CollisionShape.ToString());
}
// Transform
Transform3DGroup transform = new Transform3DGroup(); // rotate needs to be added before translate
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(Math3D.GetRandomVector_Spherical(10), Math1D.GetNearZeroValue(360d))));
transform.Children.Add(new TranslateTransform3D(Math3D.GetRandomVector_Spherical(CREATEOBJECTBOUNDRY)));
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
model.Transform = transform;
// Add to the viewport
_viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
Body body = new Body(hull, transform.Value, e.Mass, new Visual3D[] { model });
hull.Dispose();
body.Velocity = Math3D.GetRandomVector_Circular(1d);
//body.LinearDamping = .01f;
//body.AngularDamping = new Vector3D(.01f, .01f, .01f);
body.ApplyForceAndTorque += new EventHandler <BodyApplyForceAndTorqueArgs>(Body_ApplyForceAndTorque);
Body[] bodySet = new Body[] { body };
_bodySets.Add(bodySet);
#endregion
BodiesAdded(bodySet);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private Body GetJointBodyPairSprtBody(CollisionShapeType bodyType, Point3D centerPoint, RotateTransform3D rotation, Color color)
{
#region WPF Model (plus collision hull)
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(color)));
materials.Children.Add(new SpecularMaterial(Brushes.White, 100d));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
CollisionHull hull = null;
switch (bodyType)
{
case CollisionShapeType.Box:
geometry.Geometry = UtilityWPF.GetCube_IndependentFaces(new Point3D(-1, -1, -1d), new Point3D(1d, 1d, 1d));
hull = CollisionHull.CreateBox(_world, 0, new Vector3D(2d, 2d, 2d), null);
break;
case CollisionShapeType.Sphere:
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, 1d, 1d, 1d);
hull = CollisionHull.CreateSphere(_world, 0, new Vector3D(1d, 1d, 1d), null);
break;
case CollisionShapeType.Cylinder:
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, 1d, 2d);
hull = CollisionHull.CreateCylinder(_world, 0, 1d, 2d, null);
break;
case CollisionShapeType.Cone:
geometry.Geometry = UtilityWPF.GetCone_AlongX(20, 1d, 2d);
hull = CollisionHull.CreateCone(_world, 0, 1d, 2d, null);
break;
case CollisionShapeType.Capsule:
case CollisionShapeType.ChamferCylinder:
throw new ApplicationException("finish this");
default:
throw new ApplicationException("Unknown ConvexBody3D.CollisionShape: " + bodyType.ToString());
}
// Transform
Transform3DGroup transform = new Transform3DGroup(); // rotate needs to be added before translate
transform.Children.Add(rotation);
transform.Children.Add(new TranslateTransform3D(centerPoint.ToVector()));
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
model.Transform = transform;
// Add to the viewport
_viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
Body body = new Body(hull, transform.Value, 1d, new Visual3D[] { model }); // being lazy with mass, but since size is fixed, it won't be too noticable
hull.Dispose();
body.Velocity = Math3D.GetRandomVector_Circular(1d);
//body.LinearDamping = .01f;
//body.AngularDamping = new Vector3D(.01f, .01f, .01f);
body.ApplyForceAndTorque += new EventHandler <BodyApplyForceAndTorqueArgs>(Body_ApplyForceAndTorque);
// This will be done later
//_bodySets.Add(body);
#endregion
// Exit Function
return(body);
}
