public MyObjectBuilder_EntityBase BuildEntity()
{
var asteroidCenter = new VRageMath.Vector3D();
var asteroidSize = new Vector3I();
string originalFile = null;
if (IsStockVoxel)
{
var stockfile = StockVoxel.SourceFilename;
if (StockMaterial == null || StockMaterial.Value == null)
{
SourceFile = stockfile;
originalFile = SourceFile;
var asteroid = new MyVoxelMap();
asteroid.Load(stockfile, SpaceEngineersCore.Resources.GetDefaultMaterialName(), false);
asteroidCenter = asteroid.BoundingContent.Center;
asteroidSize = asteroid.BoundingContent.SizeInt() + 1; // Content size
}
else
{
var asteroid = new MyVoxelMap();
asteroid.Load(stockfile, StockMaterial.Value);
asteroid.ForceBaseMaterial(SpaceEngineersCore.Resources.GetDefaultMaterialName(), StockMaterial.Value);
SourceFile = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
asteroid.Save(SourceFile);
originalFile = StockVoxel.SourceFilename;
asteroidCenter = asteroid.BoundingContent.Center;
asteroidSize = asteroid.BoundingContent.SizeInt() + 1; // Content size
}
}
else if (IsFileVoxel)
{
originalFile = SourceFile;
var asteroid = new MyVoxelMap();
asteroid.Load(SourceFile, SpaceEngineersCore.Resources.GetDefaultMaterialName(), false);
asteroidCenter = asteroid.BoundingContent.Center;
asteroidSize = asteroid.BoundingContent.SizeInt() + 1; // Content size
if (StockMaterial != null && StockMaterial.Value != null)
{
asteroid.ForceBaseMaterial(SpaceEngineersCore.Resources.GetDefaultMaterialName(), StockMaterial.Value);
SourceFile = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
asteroid.Save(SourceFile);
}
}
else if (IsSphere)
{
string material;
if (StockMaterial != null && StockMaterial.Value != null)
material = StockMaterial.Value;
else
material = SpaceEngineersCore.Resources.GetDefaultMaterialName();
originalFile = string.Format("sphere_{0}_{1}_{2}{3}", material.ToLowerInvariant(), SphereRadius, SphereShellRadius, MyVoxelMap.V2FileExtension);
var asteroid = MyVoxelBuilder.BuildAsteroidSphere(SphereRadius > 32, SphereRadius, material, material, SphereShellRadius != 0, SphereShellRadius);
// TODO: progress bar.
asteroidCenter = asteroid.BoundingContent.Center;
asteroidSize = asteroid.BoundingContent.SizeInt() + 1; // Content size
SourceFile = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
asteroid.Save(SourceFile);
}
// automatically number all files, and check for duplicate filenames.
Filename = MainViewModel.CreateUniqueVoxelStorageName(originalFile);
// Figure out where the Character is facing, and plant the new constrcut right in front.
// Calculate the hypotenuse, as it will be the safest distance to place in front.
double distance = Math.Sqrt(Math.Pow(asteroidSize.X, 2) + Math.Pow(asteroidSize.Y, 2) + Math.Pow(asteroidSize.Z, 2)) / 2;
var vector = new BindableVector3DModel(_dataModel.CharacterPosition.Forward).Vector3D;
vector.Normalize();
vector = System.Windows.Media.Media3D.Vector3D.Multiply(vector, distance);
Position = new BindablePoint3DModel(Point3D.Add(new BindablePoint3DModel(_dataModel.CharacterPosition.Position).Point3D, vector));
//Forward = new BindableVector3DModel(_dataModel.CharacterPosition.Forward);
//Up = new BindableVector3DModel(_dataModel.CharacterPosition.Up);
Forward = new BindableVector3DModel(Vector3.Forward); // Asteroids currently don't have any orientation.
Up = new BindableVector3DModel(Vector3.Up);
var entity = new MyObjectBuilder_VoxelMap
{
EntityId = SpaceEngineersApi.GenerateEntityId(IDType.ASTEROID),
PersistentFlags = MyPersistentEntityFlags2.CastShadows | MyPersistentEntityFlags2.InScene,
StorageName = Path.GetFileNameWithoutExtension(Filename),
PositionAndOrientation = new MyPositionAndOrientation
{
Position = Position.ToVector3D() - asteroidCenter,
Forward = Forward.ToVector3(),
Up = Up.ToVector3()
}
};
return entity;
}
private bool BuildEntity()
{
var filenamepart = Path.GetFileNameWithoutExtension(Filename);
var filename = MainViewModel.CreateUniqueVoxelStorageName(filenamepart + MyVoxelMap.V2FileExtension);
double multiplier;
if (IsMultipleScale)
{
multiplier = MultipleScale;
}
else
{
multiplier = MaxLengthScale / Math.Max(Math.Max(OriginalModelSize.Height, OriginalModelSize.Width), OriginalModelSize.Depth);
}
var scale = new ScaleTransform3D(multiplier, multiplier, multiplier);
var rotateTransform = MeshHelper.TransformVector(new System.Windows.Media.Media3D.Vector3D(0, 0, 0), -RotateRoll, RotateYaw - 90, RotatePitch + 90);
SourceFile = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
var model = MeshHelper.Load(Filename, ignoreErrors: true);
var meshes = new List<MyVoxelRayTracer.MyMeshModel>();
var geometeries = new List<MeshGeometry3D>();
foreach (var model3D in model.Children)
{
var gm = (GeometryModel3D)model3D;
var geometry = gm.Geometry as MeshGeometry3D;
if (geometry != null)
geometeries.Add(geometry);
}
meshes.Add(new MyVoxelRayTracer.MyMeshModel(geometeries.ToArray(), InsideStockMaterial.Value, InsideStockMaterial.Value));
#region handle dialogs and process the conversion
var doCancel = false;
var progressModel = new ProgressCancelModel { Title = "Processing...", SubTitle = "Processing...", DialogText = "Time remaining: Calculating..." };
var progressVm = new ProgressCancelViewModel(this, progressModel);
progressVm.CloseRequested += delegate(object sender, EventArgs e)
{
doCancel = true;
};
var cancelFunc = (Func<bool>)delegate
{
return doCancel;
};
var completedAction = (Action)delegate
{
progressVm.Close();
};
MyVoxelMap voxelMap = null;
var action = (Action)delegate
{
voxelMap = MyVoxelRayTracer.ReadModelAsteroidVolmetic(model, meshes, scale, rotateTransform, TraceType, TraceCount, TraceDirection,
progressModel.ResetProgress, progressModel.IncrementProgress, cancelFunc, completedAction);
};
if (RunInLowPrioity)
System.Diagnostics.Process.GetCurrentProcess().PriorityClass = System.Diagnostics.ProcessPriorityClass.Idle;
_dialogService.ShowDialog<WindowProgressCancel>(this, progressVm, action);
if (RunInLowPrioity)
System.Diagnostics.Process.GetCurrentProcess().PriorityClass = System.Diagnostics.ProcessPriorityClass.Normal;
#endregion
if (doCancel || voxelMap == null)
{
IsValidEntity = false;
NewEntity = null;
}
else
{
voxelMap.ForceShellMaterial(OutsideStockMaterial.Value, (byte)OutsideMaterialDepth);
voxelMap.Save(SourceFile);
var position = VRageMath.Vector3D.Zero;
var forward = Vector3.Forward;
var up = Vector3.Up;
if (IsAbsolutePosition)
{
position = Position.ToVector3();
}
else if (IsInfrontofPlayer)
{
// Figure out where the Character is facing, and plant the new construct centered in front of the Character, but "BuildDistance" units out in front.
var lookVector = (VRageMath.Vector3D)_dataModel.CharacterPosition.Forward.ToVector3();
lookVector.Normalize();
VRageMath.Vector3D? boundingIntersectPoint = voxelMap.BoundingContent.IntersectsRayAt(voxelMap.BoundingContent.Center, -lookVector * 5000d);
if (!boundingIntersectPoint.HasValue)
{
boundingIntersectPoint = voxelMap.BoundingContent.Center;
}
var distance = VRageMath.Vector3D.Distance(boundingIntersectPoint.Value, voxelMap.BoundingContent.Center) + (float)BuildDistance;
VRageMath.Vector3D vector = lookVector * distance;
position = VRageMath.Vector3D.Add(_dataModel.CharacterPosition.Position, vector) - voxelMap.BoundingContent.Center;
}
var entity = new MyObjectBuilder_VoxelMap(position, filename)
{
EntityId = SpaceEngineersApi.GenerateEntityId(IDType.ASTEROID),
PersistentFlags = MyPersistentEntityFlags2.CastShadows | MyPersistentEntityFlags2.InScene,
StorageName = Path.GetFileNameWithoutExtension(filename)
};
entity.PositionAndOrientation = new MyPositionAndOrientation
{
Position = position,
Forward = forward,
Up = up
};
IsValidEntity = voxelMap.BoundingContent.Size.Volume > 0f;
NewEntity = entity;
if (BeepWhenFinished)
System.Media.SystemSounds.Asterisk.Play();
}
return !doCancel;
}
public MyObjectBuilder_EntityBase BuildEntity()
{
// Realign both asteroids to a common grid, so voxels can be lined up.
Vector3I roundedPosLeft = SelectionLeft.WorldAABB.Min.RoundToVector3I();
Vector3D offsetPosLeft = SelectionLeft.WorldAABB.Min - (Vector3D)roundedPosLeft; // Use for everything.
Vector3I roundedPosRight = (SelectionRight.WorldAABB.Min - offsetPosLeft).RoundToVector3I();
Vector3D offsetPosRight = SelectionRight.WorldAABB.Min - (Vector3D)roundedPosRight; // Use for everything.
// calculate smallest allowable size for contents of both.
const int paddCells = 3;
var minLeft = SelectionLeft.WorldAABB.Min + SelectionLeft.ContentBounds.Min - offsetPosLeft;
var minRight = SelectionRight.WorldAABB.Min + SelectionRight.ContentBounds.Min - offsetPosRight;
var min = Vector3D.Zero;
var posOffset = Vector3D.Zero;
var asteroidSize = Vector3I.Zero;
switch (VoxelMergeType)
{
case VoxelMergeType.UnionVolumeLeftToRight:
case VoxelMergeType.UnionVolumeRightToLeft:
min = Vector3D.Min(minLeft, minRight) - paddCells;
var max = Vector3D.Max(SelectionLeft.WorldAABB.Min + SelectionLeft.ContentBounds.Max - offsetPosLeft, SelectionRight.WorldAABB.Min + SelectionRight.ContentBounds.Max - offsetPosRight) + paddCells;
posOffset = new Vector3D(minLeft.X < minRight.X ? offsetPosLeft.X : offsetPosRight.X, minLeft.Y < minRight.Y ? offsetPosLeft.Y : offsetPosRight.Y, minLeft.Z < minRight.Z ? offsetPosLeft.Z : offsetPosRight.Z);
var size = (max - min).RoundToVector3I();
asteroidSize = new Vector3I(size.X.RoundUpToNearest(64), size.Y.RoundUpToNearest(64), size.Z.RoundUpToNearest(64));
break;
case VoxelMergeType.UnionMaterialLeftToRight:
min = SelectionRight.WorldAABB.Min - offsetPosRight;
posOffset = new Vector3D(minLeft.X < minRight.X ? offsetPosLeft.X : offsetPosRight.X, minLeft.Y < minRight.Y ? offsetPosLeft.Y : offsetPosRight.Y, minLeft.Z < minRight.Z ? offsetPosLeft.Z : offsetPosRight.Z);
asteroidSize = SelectionRight.Size;
break;
case VoxelMergeType.UnionMaterialRightToLeft:
min = SelectionLeft.WorldAABB.Min - offsetPosLeft;
posOffset = new Vector3D(minLeft.X < minRight.X ? offsetPosLeft.X : offsetPosRight.X, minLeft.Y < minRight.Y ? offsetPosLeft.Y : offsetPosRight.Y, minLeft.Z < minRight.Z ? offsetPosLeft.Z : offsetPosRight.Z);
asteroidSize = SelectionLeft.Size;
break;
case VoxelMergeType.SubtractVolumeLeftFromRight:
min = SelectionRight.WorldAABB.Min - offsetPosRight;
posOffset = new Vector3D(minLeft.X < minRight.X ? offsetPosLeft.X : offsetPosRight.X, minLeft.Y < minRight.Y ? offsetPosLeft.Y : offsetPosRight.Y, minLeft.Z < minRight.Z ? offsetPosLeft.Z : offsetPosRight.Z);
asteroidSize = SelectionRight.Size;
break;
case VoxelMergeType.SubtractVolumeRightFromLeft:
min = SelectionLeft.WorldAABB.Min - offsetPosLeft;
posOffset = new Vector3D(minLeft.X < minRight.X ? offsetPosLeft.X : offsetPosRight.X, minLeft.Y < minRight.Y ? offsetPosLeft.Y : offsetPosRight.Y, minLeft.Z < minRight.Z ? offsetPosLeft.Z : offsetPosRight.Z);
asteroidSize = SelectionLeft.Size;
break;
}
// Prepare new asteroid.
var newAsteroid = new MyVoxelMap();
newAsteroid.Init(Vector3D.Zero, asteroidSize, SpaceEngineersCore.Resources.GetDefaultMaterialName());
newAsteroid.RemoveContent();
if (string.IsNullOrEmpty(MergeFileName))
MergeFileName = "merge";
var filename = MainViewModel.CreateUniqueVoxelStorageName(MergeFileName);
// merge.
switch (VoxelMergeType)
{
case VoxelMergeType.UnionVolumeLeftToRight:
MergeAsteroidVolumeInto(ref newAsteroid, min, SelectionRight, SelectionLeft, minRight, minLeft);
break;
case VoxelMergeType.UnionVolumeRightToLeft:
MergeAsteroidVolumeInto(ref newAsteroid, min, SelectionLeft, SelectionRight, minLeft, minRight);
break;
case VoxelMergeType.UnionMaterialLeftToRight:
MergeAsteroidMaterialFrom(ref newAsteroid, min, SelectionRight, SelectionLeft, minRight, minLeft);
break;
case VoxelMergeType.UnionMaterialRightToLeft:
MergeAsteroidMaterialFrom(ref newAsteroid, min, SelectionLeft, SelectionRight, minLeft, minRight);
break;
case VoxelMergeType.SubtractVolumeLeftFromRight:
SubtractAsteroidVolumeFrom(ref newAsteroid, min, SelectionRight, SelectionLeft, minRight, minLeft);
break;
case VoxelMergeType.SubtractVolumeRightFromLeft:
SubtractAsteroidVolumeFrom(ref newAsteroid, min, SelectionLeft, SelectionRight, minLeft, minRight);
break;
}
// Generate Entity
var tempfilename = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
newAsteroid.Save(tempfilename);
SourceFile = tempfilename;
var position = min + posOffset;
var entity = new MyObjectBuilder_VoxelMap(position, filename)
{
EntityId = SpaceEngineersApi.GenerateEntityId(IDType.ASTEROID),
PersistentFlags = MyPersistentEntityFlags2.CastShadows | MyPersistentEntityFlags2.InScene,
StorageName = Path.GetFileNameWithoutExtension(filename),
PositionAndOrientation = new MyPositionAndOrientation
{
Position = position,
Forward = Vector3.Forward,
Up = Vector3.Up
}
};
return entity;
}
public void BuildEntities(out string[] sourceVoxelFiles, out MyObjectBuilder_EntityBase[] sourceEntities)
{
var entities = new List<MyObjectBuilder_EntityBase>();
var sourceFiles = new List<string>();
MainViewModel.ResetProgress(0, VoxelCollection.Count);
foreach (var voxelDesign in VoxelCollection)
{
MainViewModel.Progress++;
if (string.IsNullOrEmpty(voxelDesign.VoxelFile.SourceFilename) || !MyVoxelMap.IsVoxelMapFile(voxelDesign.VoxelFile.SourceFilename))
continue;
var asteroid = new MyVoxelMap();
string tempSourcefilename = null;
switch (AsteroidFillType)
{
case Support.AsteroidFillType.None:
asteroid.Load(voxelDesign.VoxelFile.SourceFilename, voxelDesign.MainMaterial.Value, false);
tempSourcefilename = voxelDesign.VoxelFile.SourceFilename;
break;
case AsteroidFillType.ByteFiller:
asteroid.Load(voxelDesign.VoxelFile.SourceFilename, voxelDesign.MainMaterial.Value, false);
var filler = new AsteroidByteFiller();
filler.FillAsteroid(asteroid, voxelDesign);
tempSourcefilename = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
asteroid.Save(tempSourcefilename);
break;
}
// automatically number all files, and check for duplicate filenames.
var filename = MainViewModel.CreateUniqueVoxelStorageName(voxelDesign.VoxelFile.Name + MyVoxelMap.V2FileExtension, entities.ToArray());
var radius = RandomUtil.GetDouble(MinimumRange, MaximumRange);
var longitude = RandomUtil.GetDouble(0, 2 * Math.PI);
var latitude = RandomUtil.GetDouble(-Math.PI / 2, (Math.PI / 2) + double.Epsilon);
// Test data. Place asteroids items into a circle.
//radius = 500;
//longitude = Math.PI * 2 * ((double)voxelDesign.Index / VoxelCollection.Count);
//latitude = 0;
var x = radius * Math.Cos(latitude) * Math.Cos(longitude);
var z = radius * Math.Cos(latitude) * Math.Sin(longitude);
var y = radius * Math.Sin(latitude);
var center = new Vector3D(CenterPositionX, CenterPositionY, CenterPositionZ);
var position = center + new Vector3D(x, y, z) - asteroid.BoundingContent.Center;
var entity = new MyObjectBuilder_VoxelMap(position, filename)
{
EntityId = SpaceEngineersApi.GenerateEntityId(IDType.ASTEROID),
PersistentFlags = MyPersistentEntityFlags2.CastShadows | MyPersistentEntityFlags2.InScene,
StorageName = Path.GetFileNameWithoutExtension(filename),
PositionAndOrientation = new MyPositionAndOrientation
{
Position = position,
Forward = Vector3.Forward, // Asteroids currently don't have any orientation.
Up = Vector3.Up
}
};
entities.Add(entity);
sourceFiles.Add(tempSourcefilename);
}
sourceVoxelFiles = sourceFiles.ToArray();
sourceEntities = entities.ToArray();
}
private MyObjectBuilder_VoxelMap BuildAsteroidEntity()
{
var filenamepart = Path.GetFileNameWithoutExtension(Filename);
var filename = MainViewModel.CreateUniqueVoxelStorageName(filenamepart + MyVoxelMap.V2FileExtension);
Position = Position.RoundOff(1.0);
Forward = Forward.RoundToAxis();
Up = Up.RoundToAxis();
var entity = new MyObjectBuilder_VoxelMap(Position.ToVector3(), filename)
{
EntityId = SpaceEngineersApi.GenerateEntityId(IDType.ASTEROID),
PersistentFlags = MyPersistentEntityFlags2.CastShadows | MyPersistentEntityFlags2.InScene,
StorageName = Path.GetFileNameWithoutExtension(filename)
};
double multiplier;
if (IsMultipleScale)
{
multiplier = MultipleScale;
}
else
{
multiplier = MaxLengthScale / Math.Max(Math.Max(OriginalModelSize.Height, OriginalModelSize.Width), OriginalModelSize.Depth);
}
var transform = MeshHelper.TransformVector(new Vector3D(0, 0, 0), 0, 0, 0);
SourceFile = TempfileUtil.NewFilename(MyVoxelMap.V2FileExtension);
var baseMaterial = SpaceEngineersCore.Resources.VoxelMaterialDefinitions.FirstOrDefault(m => m.IsRare == false) ?? SpaceEngineersCore.Resources.VoxelMaterialDefinitions.FirstOrDefault();
var voxelMap = MyVoxelBuilder.BuildAsteroidFromModel(true, Filename, OutsideStockMaterial.Value, baseMaterial.Id.SubtypeName, InsideStockMaterial.Value != null, InsideStockMaterial.Value, ModelTraceVoxel.ThinSmoothed, multiplier, transform, MainViewModel.ResetProgress, MainViewModel.IncrementProgress);
voxelMap.Save(SourceFile);
MainViewModel.ClearProgress();
entity.PositionAndOrientation = new MyPositionAndOrientation
{
Position = Position.ToVector3D(),
Forward = Forward.ToVector3(),
Up = Up.ToVector3()
};
IsValidModel = voxelMap.BoundingContent.Size.Volume > 0f;
return entity;
}