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
}
private void MainWindowLoaded(object sender, RoutedEventArgs e)
{
// cubit.Model.Freeze();
// cubit.Material.Freeze();
var cuboidGeometry = cubit.Model.Geometry as MeshGeometry3D;
var vis = new ModelVisual3D();
bool allInOneGeometry = true;
MeshBuilder builder = null;
if (allInOneGeometry)
builder = new MeshBuilder();
int countAll = 0;
int countModelled = 0;
for (int i = 0; i < nvert; i++)
{
double m = nside - i * (double)nside / nvert;
var mx = (int)m;
Debug.WriteLine(i + ": " + mx);
for (int j = 0; j <= mx; j++)
{
for (int k = 0; k <= mx; k++)
{
countAll++;
// only adding blocks on the outside...
if (j > 0 && j < mx - 1 && i > 0 && i < nvert - 1 && k > 0 && k < mx - 1)
continue;
countModelled++;
var center = new Point3D(a * (j - (double)mx / 2), a * (k - (double)mx / 2), (i + 0.5) * a);
if (allInOneGeometry)
builder.AddBox(center, a * b, a * b, a * b);
else
{
// add a new visual for each cubit, but reuse the geometry
var transform = new TranslateTransform3D(center.ToVector3D());
var c = new ModelVisual3D
{
Content =
new GeometryModel3D
{
Geometry = cuboidGeometry,
Material = cubit.Material,
Transform = transform
}
};
vis.Children.Add(c);
}
}
}
}
if (allInOneGeometry)
{
var c = new ModelVisual3D
{
Content =
new GeometryModel3D
{
Geometry = builder.ToMesh(),
Material = cubit.Material
}
};
view1.Children.Add(c);
}
else
{
view1.Children.Add(vis);
}
var mg = cubit.Model.Geometry as MeshGeometry3D;
int ntri = mg.TriangleIndices.Count / 3;
int ntriTotal = ntri * countModelled;
if (allInOneGeometry)
ntriTotal = builder.TriangleIndices.Count / 3;
Title = "Mini Pyramid, total " + countAll + " cubits, rendered with " + countModelled + " cubits / " + ntriTotal +
" triangles.";
view1.LookAt(new Point3D(0, 0, a * nvert / 2), new Vector3D(-70, -60, -100), 0);
}
/// <summary>
/// Creates view matrix
/// </summary>
/// <param name="eye">Eye position</param>
/// <param name="at">Target</param>
/// <param name="up">Up vector</param>
/// <returns>View matrix</returns>
public static Matrix3D CreateLookAtMatrix(Point3D eye, Point3D at, Vector3D up)
{
Vector3D zAxis = eye - at;
Vector3D xAxis = Vector3D.CrossProduct(up, zAxis);
Vector3D yAxis = Vector3D.CrossProduct(zAxis, xAxis);
zAxis.Normalize();
yAxis.Normalize();
xAxis.Normalize();
Vector3D eyeVector = eye.ToVector3D();
return new Matrix3D(xAxis.X, yAxis.X, zAxis.X, 0,
xAxis.Y, yAxis.Y, zAxis.Y, 0,
xAxis.Z, yAxis.Z, zAxis.Z, 0,
-Vector3D.DotProduct(xAxis, eyeVector),
-Vector3D.DotProduct(yAxis, eyeVector),
-Vector3D.DotProduct(zAxis, eyeVector), 1);
}
private void CalCulateTransformationMatrix(Point3D estimateOrigin)
{
CalibrateTransform = Matrix3D.Identity;
for (int i = 0; i < captureCalibrationPositions.Length; i++)
{
Vector3D vector = new Vector3D(captureCalibrationPositions[i].X - estimateOrigin.X, captureCalibrationPositions[i].Y - estimateOrigin.Y, captureCalibrationPositions[i].Z - estimateOrigin.Z);
vector.Normalize();
vector *= standardCalibrationPositions[i].ToVector3D().Length;
captureCalibrationPositions[i] = new Point3D(estimateOrigin.X + vector.X, estimateOrigin.Y + vector.Y, estimateOrigin.Z + vector.Z);
}
Vector3D captureAxisX = new Vector3D()
{
X = captureCalibrationPositions[1].X - captureCalibrationPositions[0].X,
Y = captureCalibrationPositions[1].Y - captureCalibrationPositions[0].Y,
Z = captureCalibrationPositions[1].Z - captureCalibrationPositions[0].Z
};
Vector3D captureAxisZ = new Vector3D()
{
X = captureCalibrationPositions[0].X - captureCalibrationPositions[2].X,
Y = captureCalibrationPositions[0].Y - captureCalibrationPositions[2].Y,
Z = captureCalibrationPositions[0].Z - captureCalibrationPositions[2].Z
};
Vector3D captureAxisY = Vector3D.CrossProduct(captureAxisX, captureAxisZ);
CalibrateTransform = Microsoft.Xna.Framework.Matrix.CreateWorld(estimateOrigin.ToVector3D().ToVector3(), captureAxisZ.ToVector3(), captureAxisY.ToVector3()).ToMatrix3D();
CalibrateTransform.Invert();
}
