public static void GetPreview(string filename, out Vector3I size, out BoundingBoxD contentBounds, out long voxCells, out bool isValid)
{
try
{
var map = new MyVoxelMap();
map.Load(filename, SpaceEngineersCore.Resources.GetDefaultMaterialName(), false);
size = map.Size;
contentBounds = map.BoundingContent;
voxCells = map.SumVoxelCells();
isValid = map.IsValid;
}
catch (Exception ex)
{
size = Vector3I.Zero;
contentBounds = new BoundingBoxD();
voxCells = 0;
isValid = false;
DiagnosticsLogging.LogWarning(string.Format(Res.ExceptionState_CorruptAsteroidFile, filename), ex);
}
}
public void LoadAllVoxelFiles()
{
SpaceEngineersCore.LoadDefinitions();
var files = Directory.GetFiles(Path.Combine(ToolboxUpdater.GetApplicationContentPath(), "VoxelMaps"), "*.vx2");
foreach (var filename in files)
{
var voxelMap = new MyVoxelMap();
voxelMap.Load(filename, SpaceEngineersCore.Resources.GetDefaultMaterialName(), true);
Assert.IsTrue(voxelMap.Size.X > 0, "Voxel Size must be greater than zero.");
Assert.IsTrue(voxelMap.Size.Y > 0, "Voxel Size must be greater than zero.");
Assert.IsTrue(voxelMap.Size.Z > 0, "Voxel Size must be greater than zero.");
Debug.WriteLine(string.Format("Filename:\t{0}.vx2", Path.GetFileName(filename)));
Debug.WriteLine(string.Format("Bounding Size:\t{0} × {1} × {2} blocks", voxelMap.Size.X, voxelMap.Size.Y, voxelMap.Size.Z));
Debug.WriteLine(string.Format("Size:\t{0} m × {1} m × {2} m", voxelMap.BoundingContent.SizeInt().X + 1, voxelMap.BoundingContent.SizeInt().Y + 1, voxelMap.BoundingContent.SizeInt().Z + 1));
Debug.WriteLine(string.Format("Volume:\t{0:##,###.00} m³", (double)voxelMap.SumVoxelCells() / 255));
Debug.WriteLine("");
}
}
public void VoxelMaterialAssetsRandom()
{
SpaceEngineersCore.LoadDefinitions();
var materials = SpaceEngineersCore.Resources.GetMaterialList();
Assert.IsTrue(materials.Count > 0, "Materials should exist. Has the developer got Space Engineers installed?");
var stoneMaterial = materials.FirstOrDefault(m => m.Id.SubtypeId.Contains("Stone_05"));
Assert.IsNotNull(stoneMaterial, "Stone material should exist.");
var goldMaterial = materials.FirstOrDefault(m => m.Id.SubtypeId.Contains("Gold"));
Assert.IsNotNull(goldMaterial, "Gold material should exist.");
var uraniumMaterial = materials.FirstOrDefault(m => m.Id.SubtypeId.Contains("Uraninite_01"));
Assert.IsNotNull(uraniumMaterial, "Uranium material should exist.");
const string fileOriginal = @".\TestAssets\Arabian_Border_7.vx2";
const string fileNewVoxel = @".\TestOutput\Arabian_Border_7_mixed.vx2";
var voxelMap = new MyVoxelMap();
voxelMap.Load(fileOriginal, materials[0].Id.SubtypeId);
IList<byte> materialAssets;
Dictionary<byte, long> materialVoxelCells;
voxelMap.CalculateMaterialCellAssets(out materialAssets, out materialVoxelCells);
Assert.AreEqual(35465, materialAssets.Count, "Asset count should be equal.");
var distribution = new[] { Double.NaN, .5, .25 };
var materialSelection = new[] { SpaceEngineersCore.Resources.GetMaterialIndex(stoneMaterial.Id.SubtypeId), SpaceEngineersCore.Resources.GetMaterialIndex(goldMaterial.Id.SubtypeId), SpaceEngineersCore.Resources.GetMaterialIndex(uraniumMaterial.Id.SubtypeId) };
var newDistributiuon = new List<byte>();
int count;
for (var i = 1; i < distribution.Count(); i++)
{
count = (int)Math.Floor(distribution[i] * materialAssets.Count); // Round down.
for (var j = 0; j < count; j++)
{
newDistributiuon.Add(materialSelection[i]);
}
}
count = materialAssets.Count - newDistributiuon.Count;
for (var j = 0; j < count; j++)
{
newDistributiuon.Add(materialSelection[0]);
}
newDistributiuon.Shuffle();
var assetNameCount = voxelMap.CountAssets(newDistributiuon);
Assert.AreEqual(3, assetNameCount.Count, "Asset Mertials count should be equal.");
Assert.AreEqual(8867, assetNameCount[stoneMaterial.Id.SubtypeId], "Asset Mertials count should be equal.");
Assert.AreEqual(17732, assetNameCount[goldMaterial.Id.SubtypeId], "Asset Mertials count should be equal.");
Assert.AreEqual(8866, assetNameCount[uraniumMaterial.Id.SubtypeId], "Asset Mertials count should be equal.");
voxelMap.SetMaterialAssets(newDistributiuon);
voxelMap.CalculateMaterialCellAssets(out materialAssets, out materialVoxelCells);
var cellCount = voxelMap.SumVoxelCells();
voxelMap.Save(fileNewVoxel);
}
public void VoxelMaterialAssets_FixedSize_MixedContent()
{
SpaceEngineersCore.LoadDefinitions();
var materials = SpaceEngineersCore.Resources.GetMaterialList();
Assert.IsTrue(materials.Count > 0, "Materials should exist. Has the developer got Space Engineers installed?");
var goldMaterial = materials.FirstOrDefault(m => m.Id.SubtypeId.Contains("Gold"));
Assert.IsNotNull(goldMaterial, "Gold material should exist.");
const string fileOriginal = @".\TestAssets\test_cube_mixed_2x2x2.vx2";
var voxelMap = new MyVoxelMap();
voxelMap.Load(fileOriginal, materials[0].Id.SubtypeId);
var cellCount = voxelMap.SumVoxelCells();
IList<byte> materialAssets;
Dictionary<byte, long> materialVoxelCells;
voxelMap.CalculateMaterialCellAssets(out materialAssets, out materialVoxelCells);
var assetNameCount = voxelMap.CountAssets(materialAssets);
Assert.AreEqual(8 * 255, cellCount, "Cell count should be equal.");
Assert.AreEqual(8, materialAssets.Count, "Asset count should be equal.");
Assert.AreEqual(8, assetNameCount.Count, "Asset Mertials count should be equal.");
}
public void VoxelDetails()
{
SpaceEngineersCore.LoadDefinitions();
var materials = SpaceEngineersCore.Resources.GetMaterialList();
Assert.IsTrue(materials.Count > 0, "Materials should exist. Has the developer got Space Engineers installed?");
const string fileOriginal = @".\TestAssets\DeformedSphereWithHoles_64x128x64.vx2";
var voxelMap = new MyVoxelMap();
voxelMap.Load(fileOriginal, materials[0].Id.SubtypeId);
var voxCells = voxelMap.SumVoxelCells();
Assert.AreEqual(64, voxelMap.Size.X, "Voxel Bounding size must match.");
Assert.AreEqual(128, voxelMap.Size.Y, "Voxel Bounding size must match.");
Assert.AreEqual(64, voxelMap.Size.Z, "Voxel Bounding size must match.");
Assert.AreEqual(48, voxelMap.BoundingContent.SizeInt().X + 1, "Voxel Content size must match.");
Assert.AreEqual(112, voxelMap.BoundingContent.SizeInt().Y + 1, "Voxel Content size must match.");
Assert.AreEqual(48, voxelMap.BoundingContent.SizeInt().Z + 1, "Voxel Content size must match.");
Assert.AreEqual(30909925, voxCells, "Voxel cells must match.");
}
/// <summary>
/// Processes an asteroid Voxel using function callbacks.
/// This allows for muti-threading, and generating content via algorithims.
/// </summary>
/// <param name="voxelMap"></param>
/// <param name="multiThread"></param>
/// <param name="material"></param>
/// <param name="func"></param>
/// <param name="readWrite"></param>
/// <returns></returns>
public static void ProcessAsteroid(MyVoxelMap voxelMap, bool multiThread, string material, Action<MyVoxelBuilderArgs> func, bool readWrite = true)
{
long counterTotal = (long)voxelMap.Size.X * (long)voxelMap.Size.Y * (long)voxelMap.Size.Z;
long counter = 0;
decimal progress = 0;
var timer = new Stopwatch();
Debug.Write(string.Format("Building Asteroid : {0:000},", progress));
Console.Write(string.Format("Building Asteroid : {0:000},", progress));
Exception threadException = null;
timer.Start();
if (!multiThread)
{
#region single thread processing
for (var x = 0; x < voxelMap.Size.X; x++)
{
for (var y = 0; y < voxelMap.Size.Y; y++)
{
for (var z = 0; z < voxelMap.Size.Z; z++)
{
var coords = new Vector3I(x, y, z);
byte volume = 0xff;
var cellMaterial = material;
if (readWrite)
voxelMap.GetVoxelMaterialContent(ref coords, out cellMaterial, out volume);
var args = new MyVoxelBuilderArgs(voxelMap.Size, coords, cellMaterial, volume, 0xff);
try
{
func(args);
}
catch (Exception ex)
{
threadException = ex;
break;
}
if (args.Volume != MyVoxelConstants.VOXEL_CONTENT_FULL)
{
voxelMap.SetVoxelContent(args.Volume, ref coords);
}
if (material != args.Material)
{
voxelMap.SetVoxelMaterialAndIndestructibleContent(args.Material, args.Indestructible, ref coords);
}
counter++;
var prog = Math.Floor(counter / (decimal)counterTotal * 100);
if (prog != progress)
{
progress = prog;
Debug.Write(string.Format("{0:000},", progress));
}
}
}
}
#endregion
}
else
{
#region multi thread processing
// TODO: re-write the multi thread processing to be more stable.
// But still try and max out the processors.
long threadCounter = counterTotal / MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE / MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE / MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE;
var baseCoords = new Vector3I(0, 0, 0);
for (baseCoords.X = 0; baseCoords.X < voxelMap.Size.X; baseCoords.X += MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE)
{
for (baseCoords.Y = 0; baseCoords.Y < voxelMap.Size.Y; baseCoords.Y += MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE)
{
for (baseCoords.Z = 0; baseCoords.Z < voxelMap.Size.Z; baseCoords.Z += MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE)
{
var task = new Task(obj =>
{
var bgw = (MyVoxelTaskWorker)obj;
var coords = new Vector3I(0, 0, 0);
for (coords.X = bgw.BaseCoords.X; coords.X < bgw.BaseCoords.X + MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE; coords.X++)
{
for (coords.Y = bgw.BaseCoords.Y; coords.Y < bgw.BaseCoords.Y + MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE; coords.Y++)
{
for (coords.Z = bgw.BaseCoords.Z; coords.Z < bgw.BaseCoords.Z + MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE; coords.Z++)
{
byte volume = 0xff;
var cellMaterial = material;
if (readWrite)
voxelMap.GetVoxelMaterialContent(ref coords, out cellMaterial, out volume);
var args = new MyVoxelBuilderArgs(voxelMap.Size, coords, cellMaterial, volume, 0xff);
try
{
func(args);
}
catch (Exception ex)
{
threadException = ex;
threadCounter = 0;
break;
}
if (args.Volume != MyVoxelConstants.VOXEL_CONTENT_FULL)
{
voxelMap.SetVoxelContent(args.Volume, ref coords);
}
if (material != args.Material)
{
voxelMap.SetVoxelMaterialAndIndestructibleContent(args.Material, args.Indestructible, ref coords);
}
}
}
}
lock (Locker)
{
counter += (long)MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE *
MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE *
MyVoxelConstants.VOXEL_DATA_CELLS_IN_RENDER_CELL_SIZE;
var prog = Math.Floor(counter / (decimal)counterTotal * 100);
if (prog != progress)
{
progress = prog;
Debug.Write(string.Format("{0:000},", progress));
Console.Write(string.Format("{0:000},", progress));
GC.Collect();
}
threadCounter--;
}
}, new MyVoxelTaskWorker(baseCoords));
task.Start();
}
}
}
GC.Collect();
while (threadCounter > 0)
{
System.Windows.Forms.Application.DoEvents();
}
System.Threading.Thread.Sleep(100);
System.Windows.Forms.Application.DoEvents();
#endregion
}
timer.Stop();
if (threadException != null)
throw threadException;
voxelMap.UpdateContentBounds();
var count = voxelMap.SumVoxelCells();
Debug.WriteLine(" Done. | {0} | VoxCells {1:#,##0}", timer.Elapsed, count);
Console.WriteLine(" Done. | {0} | VoxCells {1:#,##0}", timer.Elapsed, count);
}