public static WW3DModel GenerateCuboid(Size3D wdh, Vector3D offset, NormalDirection nd)
{
var points = new List<Point3D>();
points.Add(new Point3D(-wdh.X / 2 + offset.X, -wdh.Y / 2 + offset.Y, wdh.Z / 2 + offset.Z));
points.Add(new Point3D(-wdh.X / 2 + offset.X, -wdh.Y / 2 + offset.Y, -wdh.Z / 2 + offset.Z));
points.Add(new Point3D(wdh.X / 2 + offset.X, -wdh.Y / 2 + offset.Y, -wdh.Z / 2 + offset.Z));
points.Add(new Point3D(wdh.X / 2 + offset.X, -wdh.Y / 2 + offset.Y, wdh.Z / 2 + offset.Z));
points.Add(new Point3D(-wdh.X / 2 + offset.X, wdh.Y / 2 + offset.Y, wdh.Z / 2 + offset.Z));
points.Add(new Point3D(-wdh.X / 2 + offset.X, wdh.Y / 2 + offset.Y, -wdh.Z / 2 + offset.Z));
points.Add(new Point3D(wdh.X / 2 + offset.X, wdh.Y / 2 + offset.Y, -wdh.Z / 2 + offset.Z));
points.Add(new Point3D(wdh.X / 2 + offset.X, wdh.Y / 2 + offset.Y, wdh.Z / 2 + offset.Z));
int[] indices = null;
switch (nd) {
case NormalDirection.Outward:
indices = new int[] {
5, 1, 0, 6, 2, 1, 7, 3, 2, 4, 0, 3,
1, 2, 3, 6, 5, 4, 4, 5, 0, 5, 6, 1,
6, 7, 2, 7, 4, 3, 0, 1, 3, 7, 6, 4 };
break;
case NormalDirection.Inward:
indices = new int[] {
0,1,5,1,2,6,2,3,7,3,0,4,
3,2,1,4,5,6,0,5,4,1,6,5,
2,7,6,3,4,7,3,1,0,4,6,7};
break;
}
return new WW3DModel(points.ToArray(), indices);
}
internal static MeshGeometry3D AddAgentGeometry(Point3D position, Size3D size, MeshGeometry3D mesh)
{
Point3D p1 = new Point3D(position.X + 0, position.Y + 0, position.Z + 0);
Point3D p2 = new Point3D(position.X + size.X, position.Y + 0, position.Z + 0);
Point3D p3 = new Point3D(position.X + size.X, position.Y + 0, position.Z + size.Z);
Point3D p4 = new Point3D(position.X + 0, position.Y + 0, position.Z + size.Z);
Point3D p5 = new Point3D(position.X + 0, position.Y + size.Y, position.Z + 0);
Point3D p6 = new Point3D(position.X + size.X, position.Y + size.Y, position.Z + 0);
Point3D p7 = new Point3D(position.X + size.X, position.Y + size.Y, position.Z + size.Z);
Point3D p8 = new Point3D(position.X + 0, position.Y + size.Y, position.Z + size.Z);
return CubeModel(p1, p2, p3, p4, p5, p6, p7, p8, mesh);
}
internal static ModelVisual3D GetModel(Point3D position, Size3D size, double angle)
{
Model3DGroup group = LoadModel();
Transform3DGroup trgr = new Transform3DGroup();
trgr.Children.Add(new ScaleTransform3D(size.X, size.Y, size.Z));
trgr.Children.Add(new TranslateTransform3D(position.X, position.Y, position.Z));
trgr.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 3, 0), angle)));
group.Transform = trgr;
return new ModelVisual3D()
{
Content = group
};
}
// Displays the values of the variables
public void ShowVars()
{
Point3D p1 = new Point3D(10, 5, 1);
Vector3D v1 = new Vector3D(20, 30, 40);
Size3D s1 = new Size3D(2, 4, 6);
Size3D s2 = new Size3D(5, 10, 15);
// Displaying values in Text objects
txtPoint1.Text = p1.ToString();
txtVector1.Text = v1.ToString();
txtSize1.Text = s1.ToString();
txtSize2.Text = s2.ToString();
}
/// <summary>
/// Attempts to convert to a Size3D from the given object.
/// </summary>
/// <returns>
/// The Size3D which was constructed.
/// </returns>
/// <exception cref="NotSupportedException">
/// A NotSupportedException is thrown if the example object is null or is not a valid type
/// which can be converted to a Size3D.
/// </exception>
/// <param name="context"> The ITypeDescriptorContext for this call. </param>
/// <param name="culture"> The requested CultureInfo. Note that conversion uses "en-US" rather than this parameter. </param>
/// <param name="value"> The object to convert to an instance of Size3D. </param>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value == null)
{
throw GetConvertFromException(value);
}
String source = value as string;
if (source != null)
{
return(Size3D.Parse(source));
}
return(base.ConvertFrom(context, culture, value));
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
/// <summary>
/// Constructor which sets the initial values to the values of the parameters.
/// </summary>
/// <param name="location">Location of the new rectangle.</param>
/// <param name="size">Size of the new rectangle.</param>
public Rect3D(Point3D location, Size3D size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
_x = location._x;
_y = location._y;
_z = location._z;
_sizeX = size._x;
_sizeY = size._y;
_sizeZ = size._z;
}
Debug.Assert(size.IsEmpty == IsEmpty);
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
/// <summary>
/// Constructor which sets the initial values to the values of the parameters.
/// </summary>
/// <param name="location">Location of the new rectangle.</param>
/// <param name="size">Size of the new rectangle.</param>
public Rect3D(Point3D location, Size3D size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
_x = location._x;
_y = location._y;
_z = location._z;
_sizeX = size._x;
_sizeY = size._y;
_sizeZ = size._z;
}
Debug.Assert(size.IsEmpty == IsEmpty);
}
/// <summary>
/// ConvertTo - Attempt to convert an instance of Size3D to the given type
/// </summary>
/// <returns>
/// The object which was constructoed.
/// </returns>
/// <exception cref="NotSupportedException">
/// A NotSupportedException is thrown if "value" is null or not an instance of Size3D,
/// or if the destinationType isn't one of the valid destination types.
/// </exception>
/// <param name="context"> The ITypeDescriptorContext for this call. </param>
/// <param name="culture"> The CultureInfo which is respected when converting. </param>
/// <param name="value"> The object to convert to an instance of "destinationType". </param>
/// <param name="destinationType"> The type to which this will convert the Size3D instance. </param>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType != null && value is Size3D)
{
Size3D instance = (Size3D)value;
if (destinationType == typeof(string))
{
// Delegate to the formatting/culture-aware ConvertToString method.
#pragma warning suppress 6506 // instance is obviously not null
return(instance.ConvertToString(null, culture));
}
}
// Pass unhandled cases to base class (which will throw exceptions for null value or destinationType.)
return(base.ConvertTo(context, culture, value, destinationType));
}
public override void Initialize(Dictionary<string, object> settings)
{
Random rand = new Random();
if (rand.NextDouble() > 0.5)
{
Size = new Size3D(8, 2.2, 2.2);
base.MaxCapasity = 82;
base.CurrentAgentCount = rand.Next(82);
}
else
{
Size = new Size3D(4.5, 1.82, 1.5);
base.MaxCapasity = 20;
base.CurrentAgentCount = rand.Next(20);
}
_maxSpeed = 360 + (rand.NextDouble() - 0.7) * 100;
InputFactor = 25;
OutputFactor = 25;
_acceleration = 0.2;
_deceleration = 0.4;
}
public BindableSize3DModel(Size3D size)
{
_size = new Size3D(size.X, size.Y, size.Z);
}
public BindableSize3DModel(Rect3D size)
{
_size = size.IsEmpty ? new Size3D() : new Size3D(size.SizeX, size.SizeY, size.SizeZ);
}
public BindableSize3DModel(int width, int height, int depth)
{
_size = new Size3D(width, height, depth);
}
public BindableSize3DModel()
{
_size = new Size3D(0, 0, 0);
}
/// <summary>
/// Parse - returns an instance converted from the provided string using
/// the culture "en-US"
/// <param name="source"> string with Size3D data </param>
/// </summary>
public static Size3D Parse(string source)
{
IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.InvariantEnglishUS;
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
Size3D value;
String firstToken = th.NextTokenRequired();
// The token will already have had whitespace trimmed so we can do a
// simple string compare.
if (firstToken == "Empty")
{
value = Empty;
}
else
{
value = new Size3D(
Convert.ToDouble(firstToken, formatProvider),
Convert.ToDouble(th.NextTokenRequired(), formatProvider),
Convert.ToDouble(th.NextTokenRequired(), formatProvider));
}
// There should be no more tokens in this string.
th.LastTokenRequired();
return value;
}
internal static MeshGeometry3D AddAgentGeometry(System.Windows.Media.Media3D.Point3D position, System.Windows.Media.Media3D.Size3D size, System.Windows.Media.Media3D.MeshGeometry3D mesh)
{
Point3D p1 = new Point3D(position.X + 0, position.Y + 0, position.Z + 0);
Point3D p2 = new Point3D(position.X + size.X, position.Y + 0, position.Z + 0);
Point3D p3 = new Point3D(position.X + size.X, position.Y + 0, position.Z + size.Z);
Point3D p4 = new Point3D(position.X + 0, position.Y + 0, position.Z + size.Z);
Point3D p5 = new Point3D(position.X + 0, position.Y + size.Y, position.Z + 0);
Point3D p6 = new Point3D(position.X + size.X, position.Y + size.Y, position.Z + 0);
Point3D p7 = new Point3D(position.X + size.X, position.Y + size.Y, position.Z + size.Z);
Point3D p8 = new Point3D(position.X + 0, position.Y + size.Y, position.Z + size.Z);
return(CubeModel(p1, p2, p3, p4, p5, p6, p7, p8, mesh));
}
private static Size3D CreateEmptySize3D()
{
Size3D empty = new Size3D();
// Can't use setters because they throw on negative values
empty._x = Double.NegativeInfinity;
empty._y = Double.NegativeInfinity;
empty._z = Double.NegativeInfinity;
return empty;
}
private static Model3DGroup CreateTile(Material frontMaterial, Material backMaterial, Material sideMaterial,
Size3D size, Rect backMaterialCoordiantes)
{
//these are represent half the width, height, depth of the quads, since everything is from zero
double w = size.X / 2;
double h = size.Y / 2;
double d = size.Z / 2;
//front
GeometryModel3D front = GetQuad(
new Point3D(-w, -h, d),
new Point3D(w, -h, d),
new Point3D(w, h, d),
new Point3D(-w, h, d),
frontMaterial);
//back
GeometryModel3D back = GetQuad(
new Point3D(-w, -h, d),
new Point3D(w, -h, d),
new Point3D(w, h, d),
new Point3D(-w, h, d),
backMaterial, backMaterialCoordiantes);
RotateTransform3D backRotate =
new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), 180), new Point3D());
RotateTransform3D backFlip =
new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 0, 1), 180), new Point3D());
Transform3DGroup backTransformGroup = new Transform3DGroup();
backTransformGroup.Children.Add(backRotate);
backTransformGroup.Children.Add(backFlip);
back.Transform = backTransformGroup;
GeometryModel3D bottom, left, top, right;
//sides
{
//right
right = GetQuad(
new Point3D(w, -h, d),
new Point3D(w, -h, -d),
new Point3D(w, h, -d),
new Point3D(w, h, d), sideMaterial);
//left
left = GetQuad(
new Point3D(-w, -h, -d),
new Point3D(-w, -h, d),
new Point3D(-w, h, d),
new Point3D(-w, h, -d), sideMaterial);
//top
top = GetQuad(
new Point3D(-w, h, d),
new Point3D(w, h, d),
new Point3D(w, h, -d),
new Point3D(-w, h, -d), sideMaterial);
//bottom
bottom = GetQuad(
new Point3D(-w, -h, -d),
new Point3D(w, -h, -d),
new Point3D(w, -h, d),
new Point3D(-w, -h, d), sideMaterial);
}
Model3DGroup group = new Model3DGroup();
group.Children.Add(front);
group.Children.Add(back);
group.Children.Add(right);
group.Children.Add(left);
group.Children.Add(bottom);
group.Children.Add(top);
return group;
}
public Rect3D(Point3D location, Size3D size)
{
}
/// <summary>
/// Equals - compares this Size3D with the passed in object. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if "value" is equal to "this".
/// </returns>
/// <param name='value'>The Size3D to compare to "this"</param>
public bool Equals(Size3D value)
{
return(Size3D.Equals(this, value));
}
/// <summary>
/// Compares two Size3D instances for object equality. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if the two Size3D instances are exactly equal, false otherwise
/// </returns>
/// <param name='size1'>The first Size3D to compare</param>
/// <param name='size2'>The second Size3D to compare</param>
public static bool Equals (Size3D size1, Size3D size2)
{
if (size1.IsEmpty)
{
return size2.IsEmpty;
}
else
{
return size1.X.Equals(size2.X) &&
size1.Y.Equals(size2.Y) &&
size1.Z.Equals(size2.Z);
}
}
public override void UpdateGeneralFromEntityBase()
{
double scaleMultiplyer = CubeGrid.GridSizeEnum.ToLength();
if (IsStatic && CubeGrid.GridSizeEnum == MyCubeSize.Large)
{
ClassType = ClassType.Station;
}
else if (!IsStatic && CubeGrid.GridSizeEnum == MyCubeSize.Large)
{
ClassType = ClassType.LargeShip;
}
else if (!IsStatic && CubeGrid.GridSizeEnum == MyCubeSize.Small)
{
ClassType = ClassType.SmallShip;
}
var min = new Point3D(int.MaxValue, int.MaxValue, int.MaxValue);
var max = new Point3D(int.MinValue, int.MinValue, int.MinValue);
float totalMass = 0;
foreach (var block in CubeGrid.CubeBlocks)
{
min.X = Math.Min(min.X, block.Min.X);
min.Y = Math.Min(min.Y, block.Min.Y);
min.Z = Math.Min(min.Z, block.Min.Z);
var cubeDefinition = SpaceEngineersApi.GetCubeDefinition(block.TypeId, CubeGrid.GridSizeEnum, block.SubtypeName);
// definition is null when the block no longer exists in the Cube definitions. Ie, Ladder, or a Mod that was removed.
if (cubeDefinition == null || (cubeDefinition.Size.X == 1 && cubeDefinition.Size.Y == 1 && cubeDefinition.Size.z == 1))
{
max.X = Math.Max(max.X, block.Min.X);
max.Y = Math.Max(max.Y, block.Min.Y);
max.Z = Math.Max(max.Z, block.Min.Z);
}
else
{
// resolve the cube size acording to the cube's orientation.
var orientSize = cubeDefinition.Size.Add(-1).Transform(block.BlockOrientation).Abs();
max.X = Math.Max(max.X, block.Min.X + orientSize.X);
max.Y = Math.Max(max.Y, block.Min.Y + orientSize.Y);
max.Z = Math.Max(max.Z, block.Min.Z + orientSize.Z);
}
var cubeBlockDefinition = SpaceEngineersApi.GetCubeDefinition(block.TypeId, CubeGrid.GridSizeEnum, block.SubtypeName);
float cubeMass = 0;
if (cubeBlockDefinition != null)
{
foreach (var component in cubeBlockDefinition.Components)
{
var cd = (MyObjectBuilder_ComponentDefinition)SpaceEngineersApi.GetDefinition(component.Type, component.Subtype);
float componentMass = cd.Mass * component.Count;
cubeMass += componentMass;
}
}
totalMass += cubeMass;
}
var cockpitOrientation = "None";
var cockpits = CubeGrid.CubeBlocks.Where(b => b is MyObjectBuilder_Cockpit).ToArray();
if (cockpits.Length > 0)
{
var count = cockpits.Count(b => b.BlockOrientation.Forward == cockpits[0].BlockOrientation.Forward && b.BlockOrientation.Up == cockpits[0].BlockOrientation.Up);
if (cockpits.Length == count)
{
// All cockpits share the same orientation.
cockpitOrientation = string.Format("Forward={0} ({1}), Up={2} ({3})", cockpits[0].BlockOrientation.Forward, GetAxisIndicator(cockpits[0].BlockOrientation.Forward), cockpits[0].BlockOrientation.Up, GetAxisIndicator(cockpits[0].BlockOrientation.Up));
}
else
{
// multiple cockpits are present, and do not share a common orientation.
cockpitOrientation = "Mixed";
}
}
CockpitOrientation = cockpitOrientation;
var scale = max - min;
scale.X++;
scale.Y++;
scale.Z++;
if (CubeGrid.CubeBlocks.Count == 0)
scale = new System.Windows.Media.Media3D.Vector3D();
Min = min;
Max = max;
Scale = scale;
Size = new Size3D(scale.X * scaleMultiplyer, scale.Y * scaleMultiplyer, scale.Z * scaleMultiplyer);
Mass = totalMass;
var quaternion = CubeGrid.PositionAndOrientation.Value.ToQuaternionD();
var p1 = (min.ToVector3D() * CubeGrid.GridSizeEnum.ToLength()).Transform(quaternion) + CubeGrid.PositionAndOrientation.Value.Position - (CubeGrid.GridSizeEnum.ToLength() / 2);
var p2 = ((min.ToVector3D() + Scale.ToVector3D()) * CubeGrid.GridSizeEnum.ToLength()).Transform(quaternion) + CubeGrid.PositionAndOrientation.Value.Position - (CubeGrid.GridSizeEnum.ToLength() / 2);
//var p1 = VRageMath.Vector3D.Transform(min.ToVector3D() * CubeGrid.GridSizeEnum.ToLength(), quaternion) + CubeGrid.PositionAndOrientation.Value.Position - (CubeGrid.GridSizeEnum.ToLength() / 2);
//var p2 = VRageMath.Vector3D.Transform((min.ToVector3D() + Scale.ToVector3D()) * CubeGrid.GridSizeEnum.ToLength(), quaternion) + CubeGrid.PositionAndOrientation.Value.Position - (CubeGrid.GridSizeEnum.ToLength() / 2);
WorldAABB = new BoundingBoxD(VRageMath.Vector3D.Min(p1, p2), VRageMath.Vector3D.Max(p1, p2));
Center = WorldAABB.Center;
DisplayName = CubeGrid.DisplayName;
// Add Beacon or Antenna detail for the Description.
var broadcasters = CubeGrid.CubeBlocks.Where(b => b.SubtypeName == SubtypeId.LargeBlockBeacon.ToString()
|| b.SubtypeName == SubtypeId.SmallBlockBeacon.ToString()
|| b.SubtypeName == SubtypeId.LargeBlockRadioAntenna.ToString()
|| b.SubtypeName == SubtypeId.SmallBlockRadioAntenna.ToString()).ToArray();
var broadcastNames = string.Empty;
if (broadcasters.Length > 0)
{
var beaconNames = broadcasters.Where(b => b is MyObjectBuilder_Beacon).Select(b => ((MyObjectBuilder_Beacon)b).CustomName ?? "Beacon").ToArray();
var antennaNames = broadcasters.Where(b => b is MyObjectBuilder_RadioAntenna).Select(b => ((MyObjectBuilder_RadioAntenna)b).CustomName ?? "Antenna").ToArray();
broadcastNames = String.Join("|", beaconNames.Concat(antennaNames).OrderBy(s => s));
}
if (string.IsNullOrEmpty(broadcastNames))
Description = string.Format("{0}×{1}×{2}", Scale.X, Scale.Y, Scale.Z, broadcastNames);
else
Description = string.Format("{3} {0}×{1}×{2}", Scale.X, Scale.Y, Scale.Z, broadcastNames);
// TODO:
// Report:
// Reflectors On
// Mass: 9,999,999 Kg
// Speed: 0.0 m/s
// Power Usage: 0.05%
// Reactors: 12,999 GW
// Thrusts: 999
// Gyros: 999
// Fuel Time: 0 sec
}
public Rect3D(Point3D location, Size3D size)
{
}
private void PerformOperation(object sender, RoutedEventArgs e)
{
RadioButton li = (sender as RadioButton);
// Strings used to display the results
String syntaxString, resultType, operationString;
// The local variables point1, point2, vector2, etc are defined in each
// case block for readability reasons. Each variable is contained within
// the scope of each case statement.
switch (li.Name)
{ //begin switch
case "rb1":
{
// Checks if two Size3D structures are equal using the static Equals method.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
// checking for equality
areEqual = Size3D.Equals(size1, size2);
// areEqual is False
// Displaying Results
syntaxString = "areEqual = Size3D.Equals(size1, size2);";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb2":
{
// Checks if an Object and a Size3D structure are equal using the non-static Equals method.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
areEqual = size1.Equals(size2);
// areEqual is False
// Displaying Results
syntaxString = "areEqual = Size3D.Equals(size1, size2);";
resultType = "Boolean";
operationString = "Checking if an object and a Size3D structure are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb3":
{
// Checks if two Size3D structures are equal using the overloaded == operator.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
// Checking for equality
areEqual = size1 == size2;
// areEqual is False
// Displaying Results
syntaxString = " areEqual = size1 == size2;";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb4":
{
// Checks if two Size3D structures are not equal using the overloaded != operator.
// Returns a Boolean.
Size3D size1 = new Size3D(2, 4, 6);
Size3D size2 = new Size3D(5, 10, 15);
Boolean areNotEqual;
areNotEqual = size1 != size2;
// areNotEqual is True
// Displaying Results
syntaxString = "areNotEqual = size1 != size2;";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are not equal";
ShowResults(areNotEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb5":
{
// Converts a string representation of a 3-D size into a Size3D structure.
Size3D sizeResult = new Size3D();
sizeResult = Size3D.Parse("10,20,30");
// sizeResult is equal to (10,20,30)
// Displaying Results
syntaxString = "sizeResult = Size3D.Parse(\"10,20,30\");";
resultType = "Size3D";
operationString = "Converting a string into a Size3D structure";
ShowResults(sizeResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb6":
{
// Explicitly converts a Size3D structure into a Vector3D structure
// Returns a Vector3D.
Size3D size1 = new Size3D(2, 4, 6);
Vector3D vector1 = new Vector3D();
vector1 = (Vector3D)size1;
// vector1 is equal to (2, 4, 6)
// Displaying Results
syntaxString = "vector1 = (Vector3D)size1;";
resultType = "Vector3D";
operationString = "Expliciting casting a Size3D into a Vector3D";
ShowResults(vector1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb7":
{
// Explicitly converts a Size3D structure into a Point3D structure
// Returns a Vector3D.
Size3D size1 = new Size3D(2, 4, 6);
Point3D point1 = new Point3D();
point1 = (Point3D)size1;
// point1 is equal to (2, 4, 6)
// Displaying Results
syntaxString = "point1 = (Point3D)size1;";
resultType = "Point3D";
operationString = "Expliciting casting a Size3D into a Point3D";
ShowResults(point1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb8":
{
// Checks if a Size3D structure is empty
// Returns Boolean
Size3D size1 = new Size3D(0, 0, 0);
Boolean isEmpty;
isEmpty = size1.IsEmpty;
// isEmpty is False
// Displaying Results
syntaxString = "isEmpty = size1.IsEmpty;";
resultType = "Boolean";
operationString = "Checking if a Size3D structure is empty";
ShowResults(isEmpty.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb9":
{
// Gets an empty Size3D structure
Size3D size1 = new Size3D(2, 4, 6);
size1 = Size3D.Empty;
// size1 is now empty
// Displaying Results
syntaxString = "size1 = Size3D.Empty;";
resultType = "Size3D";
operationString = "Getting an empty Size3D structure";
ShowResults(size1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb10":
{
// Gets a string representation of a Size3D Structure
Size3D size1 = new Size3D(2,4,6);
String sizeString;
sizeString = size1.ToString();
// sizeString is equal to "2,4,6"
// Displaying Results
resultType = "String";
syntaxString = "sizeString = size1.ToString();";
operationString = "Getting the ToString of size1";
ShowResults(sizeString.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb11":
{
// Gets the hashcode of a Size3D Structure
Size3D size1 = new Size3D(2, 4, 6);
int sizeHashcode;
sizeHashcode = size1.GetHashCode();
// Displaying Results
resultType = "int";
syntaxString = "sizeHashcode = size1.GetHashCode;";
operationString = "Getting the hashcode of size1";
ShowResults(sizeHashcode.ToString(), syntaxString, resultType, operationString);
break;
}
default:
break;
} //end switch
}
protected void DrawLine(Point3D point)
{
// point was in cube [0..1]x[0..1]x[0..1], we are transforming it
// to cube [0..width]x[0..height]x[0..depth]
Point3D start = point.TransformToBounds(bounds);
int maxLength = 10 * Math.Max(width, Math.Max(height, depth));
const int maxIterations = 400;
Size3D boundsSize = new Size3D(1.0 / width, 1.0 / height, 1.0 / depth);
Action<double, List<Point3D>> pointTracking = (direction, track) =>
{
var position01 = point;
double length = 0;
int i = 0;
do
{
var K1 = fieldWrapper.GetVector(position01).DecreaseLength(boundsSize);
var K2 = fieldWrapper.GetVector(position01 + (K1 / 2)).DecreaseLength(boundsSize);
var K3 = fieldWrapper.GetVector(position01 + (K2 / 2)).DecreaseLength(boundsSize);
var K4 = fieldWrapper.GetVector(position01 + K3).DecreaseLength(boundsSize);
var shift = ((K1 + 2 * K2 + 2 * K3 + K4) / 6);
if (shift.X.IsNaN() || shift.Y.IsNaN() || shift.Z.IsNaN())
break;
var next = position01 + direction * shift;
Point3D viewportPoint = position01.TransformToBounds(bounds);
track.Add(viewportPoint);
position01 = next;
length += shift.Length;
i++;
} while (length < maxLength && i < maxIterations);
};
var forwardTrack = new List<Point3D>();
forwardTrack.Add(start);
pointTracking(+1, forwardTrack);
if (forwardTrack.Count > 1)
{
var forwardLine = CreatePolyline(forwardTrack, start);
Children.Add(forwardLine);
}
var backwardTrack = new List<Point3D>();
backwardTrack.Add(start);
pointTracking(-1, backwardTrack);
if (backwardTrack.Count > 1)
{
var backwardLine = CreatePolyline(backwardTrack, start);
Children.Add(backwardLine);
}
}
public static Vector3D DecreaseLength(this Vector3D vector, Size3D size)
{
return vector.DecreaseLength(size.X, size.Y, size.Z);
}
/// <summary>
/// Equals - compares this Size3D with the passed in object. In this equality
/// Double.NaN is equal to itself, unlike in numeric equality.
/// Note that double values can acquire error when operated upon, such that
/// an exact comparison between two values which
/// are logically equal may fail.
/// </summary>
/// <returns>
/// bool - true if "value" is equal to "this".
/// </returns>
/// <param name='value'>The Size3D to compare to "this"</param>
public bool Equals(Size3D value)
{
return Size3D.Equals(this, value);
}
// This method performs the Point operations
public void PerformOperation(object sender, RoutedEventArgs e)
{
RadioButton li = (sender as RadioButton);
// Strings used to display the results
String syntaxString, resultType, operationString;
// The local variables point1, point2, vector2, etc are defined in each
// case block for readability reasons. Each variable is contained within
// the scope of each case statement.
switch (li.Name)
{ //begin switch
case "rb1":
{
// Converts a String to a Point using a PointConverter
// Returns a Point.
PointConverter pConverter = new PointConverter();
Point pointResult = new Point();
string string1 = "10,20";
pointResult = (Point)pConverter.ConvertFromString(string1);
// pointResult is equal to (10, 20)
// Displaying Results
syntaxString = "pointResult = (Point)pConverter1.ConvertFromString(string1);";
resultType = "Point";
operationString = "Converting a String to a Point";
ShowResults(pointResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb2":
{
// Converts a String to a Vector using a VectorConverter
// Returns a Vector.
VectorConverter vConverter = new VectorConverter();
Vector vectorResult = new Vector();
string string1 = "10,20";
vectorResult = (Vector)vConverter.ConvertFromString(string1);
// vectorResult is equal to (10, 20)
// Displaying Results
syntaxString = "vectorResult = (Vector)vConverter.ConvertFromString(string1);";
resultType = "Vector";
operationString = "Converting a String into a Vector";
ShowResults(vectorResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb3":
{
// Converts a String to a Matrix using a MatrixConverter
// Returns a Matrix.
MatrixConverter mConverter = new MatrixConverter();
Matrix matrixResult = new Matrix();
string string2 = "10,20,30,40,50,60";
matrixResult = (Matrix)mConverter.ConvertFromString(string2);
// matrixResult is equal to (10, 20, 30, 40, 50, 60)
// Displaying Results
syntaxString = "matrixResult = (Vector)mConverter.ConvertFromString(string2);";
resultType = "Matrix";
operationString = "Converting a String into a Matrix";
ShowResults(matrixResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb4":
{
// Converts a String to a Point3D using a Point3DConverter
// Returns a Point3D.
Point3DConverter p3DConverter = new Point3DConverter();
Point3D point3DResult = new Point3D();
string string3 = "10,20,30";
point3DResult = (Point3D)p3DConverter.ConvertFromString(string3);
// point3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "point3DResult = (Point3D)p3DConverter.ConvertFromString(string3);";
resultType = "Point3D";
operationString = "Converting a String into a Point3D";
ShowResults(point3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb5":
{
// Converts a String to a Vector3D using a Vector3DConverter
// Returns a Vector3D.
Vector3DConverter v3DConverter = new Vector3DConverter();
Vector3D vector3DResult = new Vector3D();
string string3 = "10,20,30";
vector3DResult = (Vector3D)v3DConverter.ConvertFromString(string3);
// vector3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "vector3DResult = (Vector3D)v3DConverter.ConvertFromString(string3);";
resultType = "Vector3D";
operationString = "Converting a String into a Vector3D";
ShowResults(vector3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb6":
{
// Converts a String to a Size3D using a Size3DConverter
// Returns a Size3D.
Size3DConverter s3DConverter = new Size3DConverter();
Size3D size3DResult = new Size3D();
string string3 = "10,20,30";
size3DResult = (Size3D)s3DConverter.ConvertFromString(string3);
// size3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "size3DResult = (Size3D)v3DConverter.ConvertFromString(string3);";
resultType = "Size3D";
operationString = "Converting a String into a Size3D";
ShowResults(size3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb7":
{
// Converts a String to a Point4D using a Point4DConverter
// Returns a Point4D.
Point4DConverter p4DConverter = new Point4DConverter();
Point4D point4DResult = new Point4D();
string string4 = "10,20,30,40";
point4DResult = (Point4D)p4DConverter.ConvertFromString(string4);
// point4DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "point4DResult = (Point4D)v3DConverter.ConvertFromString(string3);";
resultType = "Point4D";
operationString = "Converting a String into a Point4D";
ShowResults(point4DResult.ToString(), syntaxString, resultType, operationString);
break;
}
default:
break;
} //end switch
}
public override void Initialize(Dictionary<string, object> settings)
{
Random rand = new Random();
var size = Enviroment.Constants.CELL_SIZE * (0.75 + rand.NextDouble() / 4.0);
Size = new Size3D(size, size, size * 4.3);
_maxSpeed = 360 + (rand.NextDouble() - 0.7) * 100;
_acceleration = 0;
_deceleration = 0;
_direction = null;
}