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Added a feature to set the pivot point on a model #3

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a3c74a9
Added a feature to set the pivot point on a model
mtwombley Jun 15, 2024
89f8e6c
Write a CAD file for SECAD
mtwombley Jun 15, 2024
0ba260d
Working on converting coordinate spaces.
mtwombley Jul 4, 2024
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42 changes: 42 additions & 0 deletions SEToolbox/Models/StructureCubeGridModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1057,6 +1057,48 @@ public bool ConvertToRoundArmor()
return count > 0;
}

public bool SetPivotPntHere(ViewModels.CubeItemViewModel selectedCubeItem)
{
// Is the selectedCubeItem the pivot point?
var definitionS = SpaceEngineersApi.GetCubeDefinition(selectedCubeItem.TypeId, CubeGrid.GridSizeEnum, selectedCubeItem.SubtypeId);
SerializableBlockOrientation blockOrientation = selectedCubeItem.Cube.BlockOrientation;
var cubePos = selectedCubeItem.Cube.Min.ToVector3I();
if (definitionS.Size.X == 1 && definitionS.Size.Y == 1 && definitionS.Size.Z == 1)
{
}
else
{
var orientCenter = definitionS.Center.Transform(blockOrientation).Abs();
cubePos = selectedCubeItem.Cube.Min.ToVector3I() + orientCenter;
}
if(cubePos.X == 0 && cubePos.Y == 0 && cubePos.Z == 0)
{
return false;
}

//Update the position of each cube to be relative to the selected cube.
var position = selectedCubeItem.Position;
foreach (var cube in CubeGrid.CubeBlocks)
{
// Offset the cube's position by the passed position.
cube.Min = new SerializableVector3I(cube.Min.X - cubePos.X, cube.Min.Y - cubePos.Y, cube.Min.Z - cubePos.Z);
}

//Offset the ship's position by the passed position.
var pivot = CubeGrid.PositionAndOrientation.Value.Position;
var scaledPosition = new VRageMath.Vector3D(cubePos.X, cubePos.Y, cubePos.Z);
scaledPosition *= CubeGrid.GridSizeEnum == MyCubeSize.Large ? 2.5 : 1.0;
CubeGrid.PositionAndOrientation = new MyPositionAndOrientation
{
Position = new VRageMath.Vector3D(pivot.X + scaledPosition.X, pivot.Y + scaledPosition.Y, pivot.Z + scaledPosition.Z),
Forward = CubeGrid.PositionAndOrientation.Value.Forward,
Up = CubeGrid.PositionAndOrientation.Value.Up
};


return true;
}

#region Mirror

public bool MirrorModel(bool usePlane, bool oddMirror)
Expand Down
18 changes: 18 additions & 0 deletions SEToolbox/Properties/Resources.resx
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Expand Up @@ -3085,4 +3085,22 @@ Reason: {1}</value>
<data name="DialogNoNetworkTitle" xml:space="preserve">
<value>Can not find update</value>
</data>
<data name="WnExplorerMnuExportCAD" xml:space="preserve">
<value>Export CAD</value>
</data>
<data name="WnExplorerMnuExportCADTooltip" xml:space="preserve">
<value>Export model to SECAD ldr file.</value>
</data>
<data name="CtlCubeMnuConvertSetPivotPoint" xml:space="preserve">
<value>Set Pivot Point</value>
</data>
<data name="CtlCubeMnuConvertSetPivotPointHere" xml:space="preserve">
<value>Use as Pivot Point</value>
</data>
<data name="CtlCubeMnuConvertSetPivotPointHereTooltip" xml:space="preserve">
<value>Set the pivot point to the selected cube item</value>
</data>
<data name="PivotPnt" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\Resources\PivotPnt.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
</data>
</root>
Binary file added SEToolbox/Resources/PivotPnt.png
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204 changes: 199 additions & 5 deletions SEToolbox/ViewModels/ExplorerViewModel.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
namespace SEToolbox.ViewModels
{
using Sandbox.Common.ObjectBuilders;
using Sandbox.Definitions;
using SEToolbox.Interfaces;
using SEToolbox.Interop;
using SEToolbox.Interop.Asteroids;
Expand Down Expand Up @@ -142,6 +143,8 @@ public ExplorerViewModel(ExplorerModel dataModel, IDialogService dialogService,

public ICommand ExportBlueprintCommand => new DelegateCommand(ExportBlueprintExecuted, ExportBlueprintCanExecute);

public ICommand ExportCADCommand => new DelegateCommand(ExportCADExecuted, ExportCADCanExecute);

public ICommand CreateFloatingItemCommand => new DelegateCommand(CreateFloatingItemExecuted, CreateFloatingItemCanExecute);

public ICommand GenerateVoxelFieldCommand => new DelegateCommand(GenerateVoxelFieldExecuted, GenerateVoxelFieldCanExecute);
Expand Down Expand Up @@ -430,7 +433,7 @@ public void OpenExecuted()

public bool SaveCanExecute()
{
return _dataModel.ActiveWorld != null && _dataModel.ActiveWorld.IsValid &&
return _dataModel.ActiveWorld != null && _dataModel.ActiveWorld.IsValid &&
((_dataModel.ActiveWorld.SaveType != SaveWorldType.DedicatedServerService && _dataModel.ActiveWorld.SaveType != SaveWorldType.CustomAdminRequired)
|| ((_dataModel.ActiveWorld.SaveType == SaveWorldType.DedicatedServerService || _dataModel.ActiveWorld.SaveType == SaveWorldType.CustomAdminRequired)
&& ToolboxUpdater.IsRuningElevated()));
Expand Down Expand Up @@ -774,6 +777,17 @@ public void ExportBlueprintExecuted()
ExportBlueprintToFile(Selections.ToArray());
}

public bool ExportCADCanExecute()
{
return _dataModel.ActiveWorld != null && _dataModel.ActiveWorld.IsValid && Selections.Count > 0 &&
Selections.Any(e => e is StructureCubeGridViewModel);
}

public void ExportCADExecuted()
{
ExportCADToFile(Selections.ToArray());
}

public bool CreateFloatingItemCanExecute()
{
return _dataModel.ActiveWorld != null && _dataModel.ActiveWorld.IsValid;
Expand Down Expand Up @@ -1205,10 +1219,10 @@ public void InertiaTensorExecuted(bool state)
int count = SetInertiaTensor(Selections, true);
IsBusy = false;

_dialogService.ShowMessageBox(this,
string.Format(Res.ClsExplorerGridChangesMade, count),
Res.ClsExplorerTitleChangesMade,
System.Windows.MessageBoxButton.OK,
_dialogService.ShowMessageBox(this,
string.Format(Res.ClsExplorerGridChangesMade, count),
Res.ClsExplorerTitleChangesMade,
System.Windows.MessageBoxButton.OK,
System.Windows.MessageBoxImage.Information);
}

Expand Down Expand Up @@ -2036,6 +2050,186 @@ public void ExportBlueprintToFile(params IStructureViewBase[] viewModels)
}
}

public void ExportCADToFile(params IStructureViewBase[] viewModels)
{
string localBlueprintsFolder = null;
if (string.IsNullOrEmpty(_dataModel.ActiveWorld.DataPath.BlueprintsPath))
{
// There is no blueprints under Dedicated Server, so cannot find the blueprint folder to save to.
_dialogService.ShowMessageBox(this, Res.ErrorNoBlueprintPath, Res.ErrorNoBlueprintPathTitle, System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Hand);
return;
}
localBlueprintsFolder = Path.Combine(_dataModel.ActiveWorld.DataPath.BlueprintsPath, SpaceEngineersConsts.LocalBlueprintsSubFolder);

var saveFileDialog = _saveFileDialogFactory();
saveFileDialog.Filter = "SECAD Model File|*.ldr";//AppConstants.CADExportFilter;
saveFileDialog.Title = "Export to SECAD";//Res.DialogExportCADTitle;
saveFileDialog.FileName = "export cad.ldr";
saveFileDialog.OverwritePrompt = true;

if (_dialogService.ShowSaveFileDialog(this, saveFileDialog) == DialogResult.OK)
{
// open the file for writing
using (StreamWriter sw = new StreamWriter(saveFileDialog.FileName, false, Encoding.ASCII))
{
// write the header
sw.WriteLine("0 SECAD Model File");
sw.WriteLine("0 Name: " + Path.GetFileNameWithoutExtension(saveFileDialog.FileName));
sw.WriteLine("0 Author: SEToolbox");
sw.WriteLine("0 Unofficial Model");
sw.WriteLine("0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt");
sw.WriteLine("0 Forward UP");
sw.WriteLine("");

// Rotation matrix around X axis
Matrix matrix = Matrix.CreateFromAxisAngle(Vector3.UnitX, MathHelper.ToRadians(0));

// write the model
foreach (var viewModel in viewModels)
{
if (viewModel is StructureCubeGridViewModel model)
{
foreach (CubeItemViewModel block in model.CubeList)
{
MyCubeBlockDefinition definition = SpaceEngineersApi.GetCubeDefinition(block.TypeId, block.CubeSize, block.SubtypeId);
System.Windows.Media.Brush clr = block.Color;
BindablePoint3DIModel pos = block.Position;
Vector3I sz = definition.Size;
SerializableBlockOrientation blockOrientation = block.Cube.BlockOrientation;

MatrixI mt = new MatrixI(blockOrientation);
Vector3I posT = Vector3.Transform(pos.ToVector3I(), matrix).RoundToVector3I();
mt.ForwardVector = new Vector3I(mt.ForwardVector.X, mt.ForwardVector.Y, mt.ForwardVector.Z);

// mt.Translation = pos.ToVector3I();
// Matrix mtF = mt.GetFloatMatrix();

// Matrix mtPO = new SerializableBlockOrientation(Base6Directions.Direction.Up, Base6Directions.Direction.Forward).ToQuaternion().ToMatrix(); // model.DataModel.PositionAndOrientation.Value.ToMatrix();
// mtPO = Matrix.Invert(mtPO);
// Matrix mtX = Matrix.Multiply(mtPO, mtF);
// mtX = Matrix.Round(ref mtX);

// format for output is 1 < colour > x y z a b c d e f g h i < file >
sw.WriteLine(string.Format("0 TypeId: {0} SubTypeId: {1}", block.TypeId.ToString(), block.SubtypeId));
sw.WriteLine(string.Format("0 {0}|Size:{1,3},{2,3},{3,3}|Orientation:{4,3} {5,3}|Pos:{6,3} {7,3} {8,3}", block.FriendlyName, sz.X, sz.Y, sz.Z,
blockOrientation.Forward.ToString(), blockOrientation.Up.ToString(), pos.X, pos.Y, pos.Z));

//Matrix m0 = mt.GetFloatMatrix();
//Matrix m1 = new Matrix(1,0,0,0,1,0,0,0,-1);
//Matrix.Invert(ref m1, out m1);

//Matrix m2 = Matrix.Multiply(m0, m1);
string posStr = string.Format("{0,3} {1,3} {2,3}", posT.X * 10, posT.Z * 10, posT.Y * 10);

sw.WriteLine("0 RIGHT UP FORWARD");
sw.WriteLine("0 _X_ _Y_ _Z_ _X_ _Y_ _Z_ _X_ _Y_ _Z_");
string vecStr = string.Format("{0,3} {1,3} {2,3} {3,3} {4,3} {5,3} {6,3} {7,3} {8,3}",
mt.RightVector.X, mt.RightVector.Y, mt.RightVector.Z,
mt.UpVector.X, mt.UpVector.Y, mt.UpVector.Z,
mt.ForwardVector.X, mt.ForwardVector.Y, mt.ForwardVector.Z);

sw.WriteLine("0 blockOrientation: {0}", vecStr);
sw.WriteLine("0");
sw.WriteLine("0 RIGHT UP FORWARD");
sw.WriteLine("0 CLR _X_ _Y_ _Z_ _X_ _Y_ _Z_ _X_ _Y_ _Z_ _X_ _Y_ _Z_");

MatrixI localMatrix = new MatrixI(Base6Directions.Direction.Forward, Base6Directions.Direction.Up);
Vector3I normal = definition.Center;
Vector3I normal2 = definition.Size - 1;
Vector3I.TransformNormal(ref normal2, ref localMatrix, out Vector3I result);
Vector3I.TransformNormal(ref normal, ref localMatrix, out Vector3I result2);
Vector3I vector3I = Vector3I.Abs(result);
Vector3I result3 = result2 + block.Cube.Min;

if (result.X != vector3I.X)
{
result3.X += vector3I.X;
}
if (result.Y != vector3I.Y)
{
result3.Y += vector3I.Y;
}
if (result.Z != vector3I.Z)
{
result3.Z += vector3I.Z;
}


string line;
switch (block.TypeId.ToString())
{
case "MyObjectBuilder_Thrust":
line = string.Format("1 9 {1} {2} Thruster.dat", 9, posStr, " 1 0 0 0 1 0 0 0 1");
break;
case "MyObjectBuilder_Reactor":
line = string.Format("1 17 {1} {2} Lrg1x1x1.dat", 17, posStr, vecStr);
break;
case "MyObjectBuilder_LandingGear":
line = string.Format("1 73 {1} {2} LandingGear.dat", 73, posStr, vecStr);
break;
case "MyObjectBuilder_Beacon":
line = string.Format("1 25 {1} {2} Beacon.dat", 25, posStr, vecStr);
break;
case "MyObjectBuilder_Refinery":
line = string.Format("1 70 {1} {2} Refinery.dat", 70, posStr, vecStr);
break;
case "MyObjectBuilder_Assembler":
line = string.Format("1 {0,3} {1} {2} Assembler.dat", 15, posStr, vecStr);
break;
case "MyObjectBuilder_CargoContainer":
line = string.Format("1 19 {1} {2} Lrg1x1x1.dat", 19, posStr, vecStr);
break;
case "MyObjectBuilder_Gyro":
line = string.Format("1 74 {1} {2} Lrg1x1x1.dat", 74, posStr, vecStr);
break;
case "MyObjectBuilder_CubeBlock":
if (block.SubtypeId == "LargeHeavyBlockArmorBlock")
{
line = string.Format("1 8 {1} {2} LightArmour.dat", 8, posStr, vecStr);
}
else
{
line = string.Format("1 {0,-3} {1} {2} LightArmour.dat", 7, posStr, vecStr);
}
break;
case "MyObjectBuilder_ConveyorConnector":
line = string.Format("1 27 {1} {2} Lrg1x1x1.dat", 27, posStr, vecStr);
break;
case "MyObjectBuilder_ShipConnector":
line = string.Format("1 27 {1} {2} Lrg1x1x1.dat", 27, posStr, vecStr);
break;
case "MyObjectBuilder_Cockpit":
line = string.Format("1 2 {1} {2} Cockpit.dat", 2, posStr, vecStr);
break;
case "MyObjectBuilder_ShipWelder":
line = string.Format("1 29 {1} {2} Lrg1x1x2.dat", 29, posStr, vecStr);
break;
case "MyObjectBuilder_OxygenTank":
line = string.Format("1 14 {1} {2} OxygenTank.dat", 14, posStr, vecStr);
break;
case "MyObjectBuilder_OreDetector":
line = string.Format("1 15 {1} {2} OreDetector.dat", 15, posStr, vecStr);
break;
default:
if (block.SubtypeId == "")
{
line = string.Format("1 0 {1} {2} {5}.dat", 0, posStr, vecStr, block.TypeId.ToString());
}
else
{
line = string.Format("1 0 {1} {2} {5}.dat", 0, posStr, vecStr, block.SubtypeId);
}
break;
}
sw.WriteLine(line);
sw.WriteLine("");
}
}
}
}
}
}

public void TestCalcCubesModel(params IStructureViewBase[] viewModels)
{
var bld = new StringBuilder();
Expand Down
16 changes: 16 additions & 0 deletions SEToolbox/ViewModels/StructureCubeGridViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,8 @@ public StructureCubeGridViewModel(BaseViewModel parentViewModel, StructureCubeGr

public ICommand ConvertCubeToFrameworkCommand => new DelegateCommand<double>(ConvertCubeToFrameworkExecuted, ConvertCubeToFrameworkCanExecute);

public ICommand ConvertCubeSetPivotPntHere => new DelegateCommand(ConvertCubeSetPivotPointHereExecuted, ConvertCubeSetPivotPointHereCanExecute);

public ICommand ReplaceCubesCommand => new DelegateCommand(ReplaceCubesExecuted, ReplaceCubesCanExecute);

public ICommand ColorCubesCommand => new DelegateCommand(ColorCubesExecuted, ColorCubesCanExecute);
Expand Down Expand Up @@ -576,6 +578,20 @@ public bool ConvertCubeToFrameworkCanExecute(double value)
return SelectedCubeItem != null;
}

public void ConvertCubeSetPivotPointHereExecuted()
{
DataModel.SetPivotPntHere(SelectedCubeItem);
MainViewModel.IsModified = true;
MainViewModel.CalcDistances();
IsSubsSystemNotReady = true;
DataModel.InitializeAsync();
}

public bool ConvertCubeSetPivotPointHereCanExecute()
{
return Selections.Count == 1;
}

public void ConvertCubeToFrameworkExecuted(double value)
{
MainViewModel.IsBusy = true;
Expand Down
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