private int GetDivideIndex(ref Vector3I renderCellCoord)
{
// TODO: Optimize
int divideIndex = 0;
if (m_lodDivisions > 1)
{
BoundingBoxD lodAabb = m_boundingBoxes.GetAabb(m_boundingBoxes.GetRoot());
Vector3I test = Vector3I.Round(lodAabb.Size / (double)MyVoxelCoordSystems.RenderCellSizeInMeters(m_lod));
//Vector3I lodSizeMinusOne = m_parentClipmap.LodSizeMinusOne(m_lod);
//Vector3I lodSize = lodSizeMinusOne + Vector3I.One;
Vector3I lodSize = test;
Vector3I lodSizeMinusOne = test - 1;
Vector3I lodDivision = Vector3I.One * (m_lodDivisions - 1);
var cellIterator = new Vector3I_RangeIterator(ref Vector3I.Zero, ref lodDivision);
for (; cellIterator.IsValid(); cellIterator.MoveNext())
{
Vector3I currentDivision = cellIterator.Current;
Vector3I min = currentDivision * lodSize / m_lodDivisions;
Vector3I max = (currentDivision + Vector3I.One) * lodSize / m_lodDivisions;
if (renderCellCoord.IsInsideInclusive(ref min, ref max))
{
break;
}
}
Debug.Assert(cellIterator.IsValid(), "Valid division index not found!");
Vector3I foundCell = cellIterator.Current;
divideIndex = GetDivideIndexFromMergeCell(ref foundCell);
}
return(divideIndex);
}
private void storage_RangeChangedPlanet(Vector3I minChanged, Vector3I maxChanged, MyStorageDataTypeFlags dataChanged)
{
ProfilerShort.Begin("MyVoxelMap::storage_RangeChanged");
Vector3I minSector = minChanged / PHYSICS_SECTOR_SIZE_METERS;
Vector3I maxSector = maxChanged / PHYSICS_SECTOR_SIZE_METERS;
MyVoxelPhysics voxelMap;
if (m_physicsShapes != null)
{
for (var it = new Vector3I_RangeIterator(ref minSector, ref maxSector);
it.IsValid(); it.MoveNext())
{
if (m_physicsShapes.TryGetValue(it.Current, out voxelMap))
{
if (voxelMap != null)
{
voxelMap.OnStorageChanged(minChanged, maxChanged, dataChanged);
}
}
}
}
if (Render is MyRenderComponentVoxelMap)
{
(Render as MyRenderComponentVoxelMap).InvalidateRange(minChanged, maxChanged);
}
OnRangeChanged(minChanged, maxChanged, dataChanged);
ProfilerShort.End();
}
public static void PaintInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
using (voxelMap.Pin())
{
if (!voxelMap.MarkedForClose)
{
Vector3I vectori;
Vector3I maxCorner;
Vector3I minCorner;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out vectori);
if (m_cache == null)
{
m_cache = new MyStorageData(MyStorageDataTypeFlags.All);
}
Vector3I_RangeIterator it = new Vector3I_RangeIterator(ref Vector3I.Zero, ref vectori);
while (true)
{
Vector3I vectori2;
Vector3I vectori3;
if (!it.IsValid())
{
MySandboxGame.Static.Invoke(delegate {
if (voxelMap.Storage != null)
{
voxelMap.Storage.NotifyChanged(minCorner, maxCorner, MyStorageDataTypeFlags.All);
}
}, "PaintInShape notify");
break;
}
GetCellCorners(ref minCorner, ref maxCorner, ref it, out vectori2, out vectori3);
m_cache.Resize(vectori2, vectori3);
MyVoxelRequestFlags considerContent = MyVoxelRequestFlags.ConsiderContent;
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.All, 0, vectori2, vectori3, ref considerContent);
Vector3I_RangeIterator iterator2 = new Vector3I_RangeIterator(ref vectori2, ref vectori3);
while (true)
{
Vector3D vectord;
if (!iterator2.IsValid())
{
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.Material, vectori2, vectori3, false, true);
it.MoveNext();
break;
}
Vector3I p = iterator2.Current - vectori2;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref iterator2.Current, out vectord);
if ((shape.GetVolume(ref vectord) > 0.5f) && (m_cache.Material(ref p) != 0xff))
{
m_cache.Material(ref p, materialIdx);
}
iterator2.MoveNext();
}
}
}
}
}
public static MyDefinitionId?VoxelMaterialAt(this MyVoxelBase voxel, Vector3D min, Vector3D grow,
ref MyStorageData cache)
{
if (cache == null)
{
cache = new MyStorageData();
}
var shape = new BoundingBoxD(Vector3D.Min(min, min + grow), Vector3D.Max(min, min + grow));
Vector3I voxMin;
Vector3I voxMax;
Vector3I voxCells;
GetVoxelShapeDimensions(voxel, shape, out voxMin, out voxMax, out voxCells);
Vector3I_RangeIterator cellsItr = new Vector3I_RangeIterator(ref Vector3I.Zero, ref voxCells);
while (cellsItr.IsValid())
{
Vector3I cellMinCorner;
Vector3I cellMaxCorner;
GetCellCorners(ref voxMin, ref voxMax, ref cellsItr, out cellMinCorner, out cellMaxCorner);
Vector3I rangeMin = cellMinCorner - 1;
Vector3I rangeMax = cellMaxCorner + 1;
voxel.Storage.ClampVoxelCoord(ref rangeMin);
voxel.Storage.ClampVoxelCoord(ref rangeMax);
cache.Resize(rangeMin, rangeMax);
voxel.Storage.ReadRange(cache, MyStorageDataTypeFlags.Material, 0, rangeMin, rangeMax);
var mortonCode = -1;
var maxMortonCode = cache.Size3D.Size;
while (++mortonCode < maxMortonCode)
{
Vector3I pos;
MyMortonCode3D.Decode(mortonCode, out pos);
var content = cache.Content(ref pos);
if (content <= MyVoxelConstants.VOXEL_CONTENT_EMPTY)
{
continue;
}
var material = cache.Material(ref pos);
var def = MyDefinitionManager.Static.GetVoxelMaterialDefinition(material);
if (def != null)
{
return(def.Id);
}
}
cellsItr.MoveNext();
}
return(null);
}
public void PrefetchShapeOnRay(ref LineD ray)
{
Vector3I minCorner, maxCorner;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref ray.From, out minCorner);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref ray.To, out maxCorner);
minCorner /= PHYSICS_SECTOR_SIZE_METERS;
maxCorner /= PHYSICS_SECTOR_SIZE_METERS;
for (var it = new Vector3I_RangeIterator(ref minCorner, ref maxCorner);
it.IsValid(); it.MoveNext())
{
if (m_physicsShapes.ContainsKey(it.Current))
{
m_physicsShapes[it.Current].PrefetchShapeOnRay(ref ray);
}
}
}
private void GeneratePhysicalShapeForBox(ref Vector3I increment, ref BoundingBoxD shapeBox)
{
if (!shapeBox.Intersects(PositionComp.WorldAABB))
{
return;
}
Vector3I minCorner, maxCorner;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref shapeBox.Min, out minCorner);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref shapeBox.Max, out maxCorner);
minCorner /= PHYSICS_SECTOR_SIZE_METERS;
maxCorner /= PHYSICS_SECTOR_SIZE_METERS;
for (var it = new Vector3I_RangeIterator(ref minCorner, ref maxCorner);
it.IsValid(); it.MoveNext())
{
ProfilerShort.Begin("Myplanet::create physics shape");
CreateVoxelPhysics(ref increment, ref it);
ProfilerShort.End();
}
}
private bool FindFirstAcceptableEntry()
{
while (true)
{
while (m_storageIndex != -1)
{
Entry current = m_parent.m_storage[m_storageIndex];
if ((current.Point - m_point).LengthSquared() < m_distSq)
{
return(true);
}
m_previousIndex = m_storageIndex;
m_storageIndex = current.NextEntry;
}
m_rangeIterator.MoveNext();
if (!FindNextNonemptyBin())
{
return(false);
}
}
}
public static void PaintInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
Vector3I minCorner, maxCorner, numCells;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
m_cache.Resize(cellMinCorner, cellMaxCorner);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.Material, 0, ref cellMinCorner, ref cellMaxCorner);
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cellMinCorner;
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
float volume = shape.GetVolume(ref vpos);
if (volume > 0.5f)
{
m_cache.Material(ref relPos, materialIdx); // set material
}
}
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.Material, ref cellMinCorner, ref cellMaxCorner);
}
}
public override IEnumerable <ProceduralObject> Generate(BoundingSphereD include, BoundingSphereD?exclude)
{
var root = Vector3D.Transform(include.Center, m_invTransform);
var excludeRoot = exclude.HasValue
? Vector3D.Transform(exclude.Value.Center, m_invTransform)
: default(Vector3D);
var minLocal = root - include.Radius;
var maxLocal = root + include.Radius;
minLocal = Vector3D.Max(minLocal, Shape.RelevantArea.Min);
maxLocal = Vector3D.Min(maxLocal, Shape.RelevantArea.Max);
for (var i = 0; i < m_layers.Length; i++)
{
var layer = m_layers[i];
var includePaddedSquared = include.Radius + layer.AsteroidSpacing * 2;
includePaddedSquared *= includePaddedSquared;
var excludePaddedSquared = exclude.HasValue ? exclude.Value.Radius - layer.AsteroidSpacing * 2 : 0;
excludePaddedSquared *= excludePaddedSquared;
var minPos = Vector3I.Floor(minLocal / layer.AsteroidSpacing);
var maxPos = Vector3I.Ceiling(maxLocal / layer.AsteroidSpacing);
for (var itr = new Vector3I_RangeIterator(ref minPos, ref maxPos); itr.IsValid(); itr.MoveNext())
{
var seed = new Vector4I(itr.Current.X, itr.Current.Y, itr.Current.Z, i);
var localPos = ((Vector3D)itr.Current + 0.5) * layer.AsteroidSpacing;
// Very quick, include/exclude.
if (Vector3D.DistanceSquared(root, localPos) > includePaddedSquared)
{
continue;
}
if (exclude.HasValue && Vector3D.DistanceSquared(excludeRoot, localPos) < excludePaddedSquared)
{
continue;
}
var localWeight = Shape.Weight(localPos) + layer.UsableRegion - 1;
if (1 - layer.AsteroidDensity > localWeight)
{
continue;
}
var densityNoise = Math.Abs(m_noise.GetValue(localPos + Math.PI)) * localWeight;
if (1 - layer.AsteroidDensity > densityNoise)
{
continue;
}
localPos.X += 0.45 * m_noise.GetValue(localPos) * layer.AsteroidSpacing;
localPos.Y += 0.45 * m_noise.GetValue(localPos) * layer.AsteroidSpacing;
localPos.Z += 0.45 * m_noise.GetValue(localPos) * layer.AsteroidSpacing;
localPos.X += 0.35 * Shape.WarpSize.X * m_noiseWarp.GetValue(localPos);
localPos.Y += 0.35 * Shape.WarpSize.Y * m_noiseWarp.GetValue(localPos);
localPos.Z += 0.05 * Shape.WarpSize.Z * m_noiseWarp.GetValue(localPos);
var worldPos = Vector3D.Transform(localPos, m_transform);
ProceduralAsteroid procAst;
if (!m_asteroids.TryGetValue(seed, out procAst))
{
var size = m_noise.GetValue(worldPos) * (layer.AsteroidMaxSize - layer.AsteroidMinSize) +
layer.AsteroidMinSize;
m_asteroids[seed] = procAst = new ProceduralAsteroid(this, seed, worldPos, size, m_layers[i]);
}
procAst.SpawnIfNeeded((procAst.m_boundingBox.Center - include.Center).LengthSquared());
yield return(procAst);
}
}
}
private void ComputeBlockMap(MyObjectBuilder_CubeGrid primaryGrid, IEnumerable <MyObjectBuilder_CubeGrid> allGrids, BlockSetInfo info)
{
m_blocks.Clear();
info.BlockCountByType.Clear();
info.ComponentCost.Clear();
info.PowerConsumptionByGroup.Clear();
BoundingBox = new BoundingBox((Vector3I)primaryGrid.CubeBlocks[0].Min, (Vector3I)primaryGrid.CubeBlocks[0].Min);
foreach (var grid in allGrids)
{
foreach (var block in grid.CubeBlocks)
{
var blockID = block.GetId();
var def = MyDefinitionManager.Static.GetCubeBlockDefinition(blockID);
if (grid == primaryGrid)
{
Vector3I blockMin = block.Min;
Vector3I blockMax;
BlockTransformations.ComputeBlockMax(block, ref def, out blockMax);
BoundingBox = BoundingBox.Include(blockMin);
BoundingBox = BoundingBox.Include(blockMax);
for (var rangeItr = new Vector3I_RangeIterator(ref blockMin, ref blockMax); rangeItr.IsValid(); rangeItr.MoveNext())
{
m_blocks[rangeItr.Current] = block;
}
}
if (def == null)
{
if (m_erroredDefinitionIds.Add(blockID))
{
Logger.Error("Failed to find definition for block {0}", blockID);
}
continue;
}
info.BlockCountByType.AddValue(def.Id, 1);
foreach (var c in def.Components)
{
info.ComponentCost.AddValue(c.Definition, c.Count);
}
var powerUsage = PowerUtilities.MaxPowerConsumption(def);
// if it is off, ignore it.
if (Math.Abs(powerUsage.Consumption) > 1e-8 && ((block as MyObjectBuilder_FunctionalBlock)?.Enabled ?? true))
{
info.PowerConsumptionByGroup.AddValue(powerUsage.ResourceGroup, powerUsage.Consumption);
}
}
}
}
private void ExecuteQuery()
{
try
{
var shape = _component._cachedRegion;
var worldMin = shape.Center - shape.Radius;
var worldMax = shape.Center + shape.Radius;
Vector3I voxMin, voxMax;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(_vox.PositionLeftBottomCorner, ref worldMin, out voxMin);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(_vox.PositionLeftBottomCorner, ref worldMax, out voxMax);
{
var tmp = Vector3I.Max(voxMin, voxMax);
voxMin = Vector3I.Min(voxMin, voxMax);
voxMax = tmp;
}
{
voxMin = voxMin >> _component.Definition.LevelOfDetail;
voxMax = (voxMax >> _component.Definition.LevelOfDetail) + 1;
}
_storage.Resize(voxMin, voxMax);
// ReSharper disable once RedundantCast
((IMyStorage)_vox.Storage).ReadRange(_storage, MyStorageDataTypeFlags.ContentAndMaterial, _component.Definition.LevelOfDetail, in voxMin,
in voxMax);
for (var i = 0; i < _countsWorking.Length; i++)
{
_countsWorking[i] = 0;
}
for (var itr = new Vector3I_RangeIterator(ref voxMin, ref voxMax); itr.IsValid(); itr.MoveNext())
{
var local = itr.Current;
var localRoot = local << _component.Definition.LevelOfDetail;
Vector3D box;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(_vox.PositionLeftBottomCorner, ref localRoot, out box);
if (!shape.Intersects(new BoundingBoxD(box, box + (1 << _component.Definition.LevelOfDetail))))
{
continue;
}
var stor = local - voxMin;
var idx = _storage.ComputeLinear(ref stor);
var content = _storage.Content(idx);
if (content == 0)
{
continue;
}
if (_component.Definition.Mode == VoxelPowerCountMode.Surface)
{
if (content == byte.MaxValue)
{
continue;
}
content = 1;
}
_countsWorking[_storage.Material(idx)] += content;
}
{
var tmp = _countsWorking;
_countsWorking = Counts;
Counts = tmp;
}
}
finally
{
_currentlyExecuting = false;
_component.QueryFinishedAsync();
}
}
private float GetDensity(ref Vector3D voxelCoord, int iterations)
{
// ReSharper disable once ImpureMethodCallOnReadonlyValueField
if (Box.Contains(voxelCoord) == ContainmentType.Disjoint)
{
return(0f);
}
var inflatedBox = new BoundingBoxD(voxelCoord - 0.5f, voxelCoord + 0.5f);
var queryBox = new BoundingBoxD(inflatedBox.Min - 0.1f, inflatedBox.Max + 0.1f + QueryDir * 1000);
{
var hits = 0;
foreach (var k in _tris)
{
if (!inflatedBox.IntersectsTriangle(k.Origin, k.Origin + k.Edge1, k.Origin + k.Edge2))
{
continue;
}
hits++;
break;
}
if (hits == 0)
{
return(IsInside(voxelCoord) ? 1 : 0);
}
}
List <int> tmp;
if (!_stackBorrow.TryPop(out tmp))
{
tmp = new List <int>();
}
else
{
tmp.Clear();
}
QueryTriangles(queryBox, tmp);
var max = new Vector3I(iterations, iterations, iterations);
var hit = 0;
for (var itr = new Vector3I_RangeIterator(ref Vector3I.Zero, ref max); itr.IsValid(); itr.MoveNext())
{
var sample = inflatedBox.Min + inflatedBox.Extents * itr.Current / iterations;
if (IsInsideHelper(sample, tmp))
{
hit++;
}
}
_stackBorrow.Push(tmp);
return(hit / (float)((iterations + 1) * (iterations + 1) * (iterations + 1)));
}
private unsafe void AddVoxelMesh(MyVoxelBase voxelBase, IMyStorage storage, Dictionary <Vector3I, MyIsoMesh> cache, float border, Vector3D originPosition, MyOrientedBoundingBoxD obb, List <BoundingBoxD> bbList)
{
Vector3I vectori3;
Vector3I vectori4;
bool flag = cache != null;
if (flag)
{
this.CheckCacheValidity();
}
Vector3D *vectordPtr1 = (Vector3D *)ref obb.HalfExtent;
vectordPtr1[0] += new Vector3D((double)border, 0.0, (double)border);
BoundingBoxD aABB = obb.GetAABB();
int num = (int)Math.Round((double)(aABB.HalfExtents.Max() * 2.0));
BoundingBoxD *xdPtr1 = (BoundingBoxD *)ref aABB;
xdPtr1 = (BoundingBoxD *)new BoundingBoxD(aABB.Min, aABB.Min + num);
((BoundingBoxD *)ref aABB).Translate(obb.Center - aABB.Center);
bbList.Add(new BoundingBoxD(aABB.Min, aABB.Max));
aABB = aABB.TransformFast(voxelBase.PositionComp.WorldMatrixInvScaled);
aABB.Translate(voxelBase.SizeInMetresHalf);
Vector3I voxelCoord = Vector3I.Round(aABB.Min);
Vector3I vectori2 = (Vector3I)(voxelCoord + num);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref voxelCoord, out vectori3);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref vectori2, out vectori4);
MyOrientedBoundingBoxD xd2 = obb;
xd2.Transform(voxelBase.PositionComp.WorldMatrixInvScaled);
Vector3D *vectordPtr2 = (Vector3D *)ref xd2.Center;
vectordPtr2[0] += voxelBase.SizeInMetresHalf;
Vector3I_RangeIterator iterator = new Vector3I_RangeIterator(ref vectori3, ref vectori4);
MyCellCoord coord = new MyCellCoord {
Lod = 0
};
int num2 = 0;
Vector3 offset = (Vector3)(originPosition - voxelBase.PositionLeftBottomCorner);
Vector3 up = -Vector3.Normalize(MyGravityProviderSystem.CalculateTotalGravityInPoint(originPosition));
Matrix rotation = Matrix.CreateFromQuaternion(Quaternion.Inverse(Quaternion.CreateFromForwardUp(Vector3.CalculatePerpendicularVector(up), up)));
Matrix orientation = (Matrix)voxelBase.PositionComp.WorldMatrix.GetOrientation();
while (iterator.IsValid())
{
BoundingBox box;
MyIsoMesh mesh;
if (flag && cache.TryGetValue(iterator.Current, out mesh))
{
if (mesh != null)
{
this.AddMeshTriangles(mesh, offset, rotation, orientation);
}
iterator.MoveNext();
continue;
}
coord.CoordInLod = iterator.Current;
MyVoxelCoordSystems.GeometryCellCoordToLocalAABB(ref coord.CoordInLod, out box);
if (!xd2.Intersects(ref box))
{
num2++;
iterator.MoveNext();
}
else
{
BoundingBoxD item = new BoundingBoxD(box.Min, box.Max).Translate(-voxelBase.SizeInMetresHalf);
bbList.Add(item);
Vector3I lodVoxelMin = (coord.CoordInLod * 8) - 1;
MyIsoMesh mesh2 = MyPrecalcComponent.IsoMesher.Precalc(storage, 0, lodVoxelMin, (Vector3I)(((lodVoxelMin + 8) + 1) + 1), MyStorageDataTypeFlags.Content, 0);
if (flag)
{
cache[iterator.Current] = mesh2;
}
if (mesh2 != null)
{
this.AddMeshTriangles(mesh2, offset, rotation, orientation);
}
iterator.MoveNext();
}
}
}
public static bool DoGrading(
IReadOnlyList <IRailGradeComponent> components, Vector3D target, float radius, uint availableForDeposit,
uint availableForExcavate,
uint[] excavatedByMaterial, byte materialToDeposit, out uint totalDeposited, out uint totalExcavated,
bool testDynamic, out bool triedToChange, out bool intersectedDynamic)
{
try
{
var voxelRadius = (int)Math.Ceiling(radius);
{
_dynamicEntities.Clear();
_workingVoxels.Clear();
var sphere = new BoundingSphereD(target, voxelRadius + 2);
var tmp = MyEntities.GetEntitiesInSphere(ref sphere);
using (tmp.GetClearToken())
foreach (var e in tmp)
{
if (e is MyVoxelBase vox)
{
_workingVoxels.Add(vox);
}
if (e.Physics != null && !e.Physics.IsStatic)
{
_dynamicEntities.Add(e);
}
}
}
totalDeposited = 0;
totalExcavated = 0;
triedToChange = false;
intersectedDynamic = false;
var fill = new IGradeShape[components.Count];
var excavate = new IGradeShape[components.Count];
for (var i = 0; i < components.Count; i++)
{
components[i].Unblit(out fill[i], out excavate[i]);
}
var voxel = MyGamePruningStructureSandbox.GetClosestPlanet(target)?.RootVoxel;
if (voxel == null)
{
return(false);
}
Vector3I center;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(voxel.PositionLeftBottomCorner, ref target, out center);
var voxMin = center - voxelRadius - 1;
var voxMax = center + voxelRadius + 1;
_storage.Resize(voxMin, voxMax);
voxel.Storage.ReadRange(_storage, MyStorageDataTypeFlags.ContentAndMaterial, 0, voxMin, voxMax);
var changed = false;
#region Mutate
for (var i = 0;
i <= voxelRadius && (!triedToChange || availableForExcavate > 0 || availableForDeposit > 0);
i++)
{
for (var e = new ShellEnumerator(center - i, center + i);
e.MoveNext() && (!triedToChange || availableForExcavate > 0 || availableForDeposit > 0);)
{
var vCoord = e.Current;
var dataCoord = e.Current - voxMin;
Vector3D worldCoord;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxel.PositionLeftBottomCorner, ref vCoord,
out worldCoord);
var cval = _storage.Get(MyStorageDataTypeEnum.Content, ref dataCoord);
byte?excavationDensity = null;
if (cval > 0 && (!triedToChange || availableForExcavate > 0))
{
float density = 0;
foreach (var c in excavate.Where(x => x != null))
{
density = Math.Max(density, c.GetDensity(ref worldCoord));
}
if (density > 0)
{
excavationDensity = (byte)((1 - density) * byte.MaxValue);
}
}
byte?fillDensity = null;
if (cval < byte.MaxValue && (!triedToChange || availableForDeposit > 0))
{
float density = 0;
foreach (var c in fill.Where(x => x != null))
{
density = Math.Max(density, c.GetDensity(ref worldCoord));
}
if (density > 0)
{
fillDensity = (byte)(density * byte.MaxValue);
}
}
if ((!fillDensity.HasValue || cval >= fillDensity.Value) &&
(!excavationDensity.HasValue || cval <= excavationDensity.Value))
{
continue;
}
if (excavationDensity.HasValue && excavationDensity.Value < cval)
{
triedToChange = true;
var toExtract = (uint)Math.Min(availableForExcavate, cval - excavationDensity.Value);
if (toExtract > 0)
{
var mid = _storage.Get(MyStorageDataTypeEnum.Material, ref dataCoord);
if (excavatedByMaterial != null && mid < excavatedByMaterial.Length)
{
excavatedByMaterial[mid] += toExtract;
}
DisableFarming(worldCoord);
_storage.Set(MyStorageDataTypeEnum.Content, ref dataCoord, (byte)(cval - toExtract));
totalExcavated += toExtract;
availableForExcavate -= toExtract;
changed = true;
}
continue;
}
if (!fillDensity.HasValue || fillDensity.Value <= cval)
{
continue;
}
triedToChange = true;
var toFill = Math.Min(availableForDeposit, fillDensity.Value - cval);
if (toFill <= 0)
{
continue;
}
// would this deposit in midair?
{
var test = worldCoord;
test += 2 * Vector3D.Normalize(
MyGravityProviderSystem.CalculateNaturalGravityInPoint(worldCoord));
Vector3I vtest;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(voxel.PositionLeftBottomCorner, ref test,
out vtest);
vtest = Vector3I.Clamp(vtest, voxMin, voxMax) - voxMin;
if (vtest != vCoord && _storage.Get(MyStorageDataTypeEnum.Content, ref vtest) == 0)
{
continue;
}
}
// would it touch something dynamic?
if (testDynamic)
{
var box = new BoundingBoxD(worldCoord - 0.25, worldCoord + 0.25);
var bad = false;
foreach (var k in _dynamicEntities)
{
if (k.PositionComp.WorldAABB.Contains(box) == ContainmentType.Disjoint)
{
continue;
}
var obb = new OrientedBoundingBoxD(k.PositionComp.LocalAABB, k.WorldMatrix);
if (!obb.Intersects(ref box))
{
continue;
}
bad = true;
break;
}
if (bad)
{
intersectedDynamic = true;
continue;
}
}
changed = true;
DisableFarming(worldCoord);
availableForDeposit = (uint)(availableForDeposit - toFill);
totalDeposited += (uint)toFill;
_storage.Set(MyStorageDataTypeEnum.Content, ref dataCoord, (byte)(cval + toFill));
if (fillDensity.Value <= cval * 1.25f)
{
continue;
}
var t = -Vector3I.One;
for (var itrContent = new Vector3I_RangeIterator(ref t, ref Vector3I.One);
itrContent.IsValid();
itrContent.MoveNext())
{
var tpos = dataCoord + itrContent.Current;
// var state = _storage.Get(MyStorageDataTypeEnum.Content, ref tpos);
// if (itrContent.Current == Vector3I.Zero || state == 0)
_storage.Set(MyStorageDataTypeEnum.Material, ref tpos, materialToDeposit);
}
}
}
#endregion Mutate
if (changed)
{
voxel.Storage.WriteRange(_storage, MyStorageDataTypeFlags.ContentAndMaterial, voxMin, voxMax);
}
return(changed);
}
finally
{
_dynamicEntities.Clear();
_workingVoxels.Clear();
}
}
public static void FillInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
using (voxelMap.Pin())
{
if (!voxelMap.MarkedForClose)
{
Vector3I vectori;
Vector3I maxCorner;
Vector3I minCorner;
ulong num = 0UL;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out vectori);
minCorner = Vector3I.Max(Vector3I.One, minCorner);
maxCorner = Vector3I.Max(minCorner, maxCorner - Vector3I.One);
if (m_cache == null)
{
m_cache = new MyStorageData(MyStorageDataTypeFlags.All);
}
Vector3I_RangeIterator it = new Vector3I_RangeIterator(ref Vector3I.Zero, ref vectori);
while (true)
{
Vector3I vectori2;
Vector3I vectori3;
if (!it.IsValid())
{
if (num > 0L)
{
BoundingBoxD cutOutBox = shape.GetWorldBoundaries();
MySandboxGame.Static.Invoke(delegate {
if (voxelMap.Storage != null)
{
voxelMap.Storage.NotifyChanged(minCorner, maxCorner, MyStorageDataTypeFlags.All);
NotifyVoxelChanged(MyVoxelBase.OperationType.Fill, voxelMap, ref cutOutBox);
}
}, "FillInShape Notify");
}
break;
}
GetCellCorners(ref minCorner, ref maxCorner, ref it, out vectori2, out vectori3);
Vector3I originalValue = vectori3;
voxelMap.Storage.ClampVoxelCoord(ref vectori2, 0);
voxelMap.Storage.ClampVoxelCoord(ref vectori3, 0);
ClampingInfo info = CheckForClamping(vectori2, vectori2);
ClampingInfo info2 = CheckForClamping(originalValue, vectori3);
m_cache.Resize(vectori2, vectori3);
MyVoxelRequestFlags considerContent = MyVoxelRequestFlags.ConsiderContent;
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.All, 0, vectori2, vectori3, ref considerContent);
ulong num2 = 0UL;
Vector3I_RangeIterator iterator2 = new Vector3I_RangeIterator(ref vectori2, ref vectori3);
while (true)
{
if (!iterator2.IsValid())
{
if (num2 > 0L)
{
RemoveSmallVoxelsUsingChachedVoxels();
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.All, vectori2, vectori3, false, true);
}
num += num2;
it.MoveNext();
break;
}
Vector3I p = iterator2.Current - vectori2;
byte num3 = m_cache.Content(ref p);
if ((num3 != 0xff) || (m_cache.Material(ref p) != materialIdx))
{
if ((((iterator2.Current.X == vectori2.X) && info.X) || (((iterator2.Current.X == vectori3.X) && info2.X) || (((iterator2.Current.Y == vectori2.Y) && info.Y) || (((iterator2.Current.Y == vectori3.Y) && info2.Y) || ((iterator2.Current.Z == vectori2.Z) && info.Z))))) || ((iterator2.Current.Z == vectori3.Z) && info2.Z))
{
if (num3 != 0)
{
m_cache.Material(ref p, materialIdx);
}
}
else
{
Vector3D vectord;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref iterator2.Current, out vectord);
float volume = shape.GetVolume(ref vectord);
if (volume > 0f)
{
long num6 = Math.Max(num3, (int)(volume * 255f));
m_cache.Content(ref p, (byte)num6);
if (num6 != 0)
{
m_cache.Material(ref p, materialIdx);
}
num2 += ((ulong)num6) - num3;
}
}
}
iterator2.MoveNext();
}
}
}
}
}
public static void CutOutShape(MyVoxelBase voxelMap, MyShape shape, bool voxelHand = false)
{
if (MySession.Static.EnableVoxelDestruction || MySession.Static.HighSimulationQuality)
{
using (voxelMap.Pin())
{
if (!voxelMap.MarkedForClose)
{
Vector3I vectori;
Vector3I maxCorner;
Vector3I minCorner;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out vectori);
ulong num = 0UL;
if (m_cache == null)
{
m_cache = new MyStorageData(MyStorageDataTypeFlags.All);
}
Vector3I_RangeIterator it = new Vector3I_RangeIterator(ref Vector3I.Zero, ref vectori);
while (true)
{
Vector3I vectori2;
Vector3I vectori3;
if (!it.IsValid())
{
if (num > 0L)
{
BoundingBoxD cutOutBox = shape.GetWorldBoundaries();
MySandboxGame.Static.Invoke(delegate {
if (voxelMap.Storage != null)
{
voxelMap.Storage.NotifyChanged(minCorner, maxCorner, MyStorageDataTypeFlags.All);
NotifyVoxelChanged(MyVoxelBase.OperationType.Cut, voxelMap, ref cutOutBox);
}
}, "CutOutShape notify");
}
break;
}
GetCellCorners(ref minCorner, ref maxCorner, ref it, out vectori2, out vectori3);
Vector3I voxelCoord = vectori2 - 1;
Vector3I vectori5 = (Vector3I)(vectori3 + 1);
voxelMap.Storage.ClampVoxelCoord(ref voxelCoord, 1);
voxelMap.Storage.ClampVoxelCoord(ref vectori5, 1);
ulong num2 = 0UL;
m_cache.Resize(voxelCoord, vectori5);
MyVoxelRequestFlags considerContent = MyVoxelRequestFlags.ConsiderContent;
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.All, 0, voxelCoord, vectori5, ref considerContent);
Vector3I_RangeIterator iterator2 = new Vector3I_RangeIterator(ref vectori2, ref vectori3);
while (true)
{
if (!iterator2.IsValid())
{
if (num2 > 0L)
{
RemoveSmallVoxelsUsingChachedVoxels();
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.All, voxelCoord, vectori5, false, true);
}
num += num2;
it.MoveNext();
break;
}
Vector3I p = iterator2.Current - voxelCoord;
byte num3 = m_cache.Content(ref p);
if (num3 != 0)
{
Vector3D vectord;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref iterator2.Current, out vectord);
float volume = shape.GetVolume(ref vectord);
if (volume != 0f)
{
int num5 = Math.Min((int)(255f - (volume * 255f)), num3);
ulong num6 = (ulong)Math.Abs((int)(num3 - num5));
m_cache.Content(ref p, (byte)num5);
if (num5 == 0)
{
m_cache.Material(ref p, 0xff);
}
num2 += num6;
}
}
iterator2.MoveNext();
}
}
}
}
}
}
private int GetDivideIndex(ref Vector3I renderCellCoord)
{
// TODO: Optimize
int divideIndex = 0;
if (m_lodDivisions > 1)
{
BoundingBoxD lodAabb = m_boundingBoxes.GetAabb(m_boundingBoxes.GetRoot());
Vector3I test = Vector3I.Round(lodAabb.Size / (double)MyVoxelCoordSystems.RenderCellSizeInMeters(m_lod));
//Vector3I lodSizeMinusOne = m_parentClipmap.LodSizeMinusOne(m_lod);
//Vector3I lodSize = lodSizeMinusOne + Vector3I.One;
Vector3I lodSize = test;
Vector3I lodSizeMinusOne = test - 1;
Vector3I lodDivision = Vector3I.One * (m_lodDivisions - 1);
var cellIterator = new Vector3I_RangeIterator(ref Vector3I.Zero, ref lodDivision);
for (; cellIterator.IsValid(); cellIterator.MoveNext())
{
Vector3I currentDivision = cellIterator.Current;
Vector3I min = currentDivision * lodSize / m_lodDivisions;
Vector3I max = (currentDivision + Vector3I.One) * lodSize / m_lodDivisions;
if (renderCellCoord.IsInsideInclusive(ref min, ref max))
break;
}
Debug.Assert(cellIterator.IsValid(), "Valid division index not found!");
Vector3I foundCell = cellIterator.Current;
divideIndex = GetDivideIndexFromMergeCell(ref foundCell);
}
return divideIndex;
}
public void Apply(IReadOnlyList <IMyCubeGrid> group)
{
var totalAABB = BoundingBoxD.CreateInvalid();
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var grid in group)
{
totalAABB = totalAABB.Include(grid.WorldAABB);
}
var totalSphere = new BoundingSphereD(totalAABB.Center, totalAABB.HalfExtents.Length());
foreach (var impact in m_impactDirectionRadius)
{
var speed = impact.Velocity.Length();
var direction = (Vector3D)impact.Velocity / speed;
Vector3D start, end;
{
var rayOffset = totalAABB.HalfExtents * 0.8 * (Vector3D)impact.Shift;
// mag2(rayOffset + l*direction) == radius*radius
// (rayOffset + l*direction)*(rayOffset + l*direction)
// mag2(rayOffset) + 2*l*dot(direction, rayOffset) + l*l*mag2(direction)
// mag2(rayOffset) - (radius*radius) + 2*l*dot(direction, rayOffset) + l*l == 0
var c = rayOffset.LengthSquared() - totalSphere.Radius * totalSphere.Radius;
var b = 2 * Vector3D.Dot(direction, rayOffset);
const float a = 1;
var rad = b * b - 4 * a * c;
if (rad <= double.Epsilon)
{
continue;
}
var lLow = (-b - Math.Sqrt(rad)) / (2 * a);
var lHigh = (-b + Math.Sqrt(rad)) / (2 * a);
start = totalSphere.Center + rayOffset + lLow * direction;
end = totalSphere.Center + rayOffset + lHigh * direction;
}
var ray = new RayD(start, direction);
var bestHitLocation = default(Vector3D);
var bestHitDistanceSquared = double.MaxValue;
foreach (var grid in group)
{
if (!grid.WorldAABB.Intersects(ray).HasValue)
{
continue;
}
var block = grid.RayCastBlocks(start, end);
if (!block.HasValue)
{
continue;
}
var world = Vector3D.Transform(block.Value * grid.GridSize, grid.WorldMatrix);
var distance = Vector3D.DistanceSquared(world, start);
if (distance > bestHitDistanceSquared)
{
continue;
}
bestHitDistanceSquared = distance;
bestHitLocation = world;
}
if (bestHitDistanceSquared > double.MaxValue / 2)
{
continue;
}
var impactSphere = new BoundingSphereD(bestHitLocation, impact.Radius);
var localSphere = new BoundingSphereD();
var damageAmount = impact.Mass * speed * speed * (4.0 / 3.0) * Math.PI;
var damageTotals = new Dictionary <IMySlimBlock, double>();
foreach (var grid in group)
{
if (grid.WorldAABB.Intersects(impactSphere))
{
// compute local sphere.
localSphere.Center = Vector3D.Transform(impactSphere.Center, grid.WorldMatrixNormalizedInv) / grid.GridSize;
localSphere.Radius = impactSphere.Radius / grid.GridSize;
var min = Vector3I.Max(Vector3I.Floor(localSphere.Center - localSphere.Radius), grid.Min);
var max = Vector3I.Min(Vector3I.Ceiling(localSphere.Center + localSphere.Radius), grid.Max);
for (var itr = new Vector3I_RangeIterator(ref min, ref max); itr.IsValid(); itr.MoveNext())
{
if (localSphere.Contains(itr.Current) == ContainmentType.Disjoint)
{
continue;
}
var block = grid.GetCubeBlock(itr.Current);
if (block == null)
{
continue;
}
var distanceFactor = 1 - ((Vector3D)itr.Current - localSphere.Center).LengthSquared() / (localSphere.Radius * localSphere.Radius);
var blockDamage = damageAmount * distanceFactor * ((block.BlockDefinition as MyCubeBlockDefinition)?.DeformationRatio ?? 1);
damageTotals.AddValue(block, blockDamage);
}
}
}
// No idea what shape key should be.
Logger.Debug("Apply damage to {0} blocks", damageTotals.Count);
var hitInfo = new MyHitInfo()
{
Normal = direction, Position = impactSphere.Center, Velocity = impact.Velocity, ShapeKey = 0
};
foreach (var kv in damageTotals)
{
kv.Key.DoDamage((float)kv.Value, MyDamageType.Explosion, true, hitInfo);
}
}
}
private void FindForestInitialCandidate()
{
BoundingBoxD groundBox = m_ground.PositionComp.WorldAABB;
Vector3D boxSize = groundBox.Size;
boxSize *= 0.1f;
groundBox.Inflate(-boxSize);
MyBBSetSampler sampler = new MyBBSetSampler(groundBox.Min, groundBox.Max);
bool posIsValid = true;
Vector3D worldPos = default(Vector3D);
int counter = 0;
do
{
// find random position for starting
worldPos = sampler.Sample();
var worldPosProjected = worldPos;
worldPosProjected.Y = 0.5f;
posIsValid = true;
counter++;
Vector3D areaCheck = new Vector3D(20, 20, 20);
foreach (var enqueued in m_initialForestLocations)
{
// only interested in XZ plane
BoundingBoxD tmp = new BoundingBoxD(enqueued - areaCheck, enqueued + areaCheck);
tmp.Min.Y = 0;
tmp.Max.Y = 1;
if (tmp.Contains(worldPosProjected) == ContainmentType.Contains)
{
posIsValid = false;
break;
}
}
} while (!posIsValid && counter != 10);
if (!posIsValid)
{
// could not find any position
return;
}
var lineStart = new Vector3D(worldPos.X, groundBox.Max.Y, worldPos.Z);
var lineEnd = new Vector3D(worldPos.X, groundBox.Min.Y, worldPos.Z);
LineD line = new LineD(lineStart, lineEnd);
VRage.Game.Models.MyIntersectionResultLineTriangleEx? result = null;
var correctGroundDefinition = MyDefinitionManager.Static.GetVoxelMaterialDefinition("Grass");
var materialId = correctGroundDefinition.Index;
if (m_ground.GetIntersectionWithLine(ref line, out result, VRage.Game.Components.IntersectionFlags.DIRECT_TRIANGLES))
{
Vector3D intersectionPoint = result.Value.IntersectionPointInWorldSpace;
Vector3I voxelCoord, minRead, maxRead;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(m_ground.PositionLeftBottomCorner, ref intersectionPoint, out voxelCoord);
minRead = voxelCoord - Vector3I.One;
maxRead = voxelCoord + Vector3I.One;
m_ground.Storage.ReadRange(m_voxelCache, MyStorageDataTypeFlags.Material, 0, ref minRead, ref maxRead);
var minLocal = Vector3I.Zero;
var maxLocal = Vector3I.One * 2;
var it = new Vector3I_RangeIterator(ref minLocal, ref maxLocal);
while (it.IsValid())
{
var vec = it.Current;
var material = m_voxelCache.Material(ref vec);
if (material == materialId)
{
// found a location
var desired = voxelCoord - Vector3I.One + vec;
Vector3D desiredWorldPosition = default(Vector3D);
MyVoxelCoordSystems.VoxelCoordToWorldPosition(m_ground.PositionLeftBottomCorner, ref desired, out desiredWorldPosition);
m_initialForestLocations.Enqueue(desiredWorldPosition);
break;
}
it.MoveNext();
}
}
}
public float GetDensity(ref Vector3D worldCoord)
{
List <MeshGradeShape> maskedBorrow;
using (PoolManager.Get(out maskedBorrow))
{
const int iterations = MeshGradeShape.DefaultDensityIterations;
var intersectsSurface = false;
foreach (var c in _components)
{
if (c.IntersectsSurface(ref worldCoord))
{
intersectsSurface = true;
maskedBorrow.Add(c);
}
else if (c.IsInside(worldCoord))
{
return(1f);
}
}
if (!intersectsSurface)
{
return(0f);
}
List <List <int> > borrowed;
using (PoolManager.Get(out borrowed))
{
foreach (var k in borrowed)
{
k.Clear();
}
while (borrowed.Count < maskedBorrow.Count)
{
borrowed.Add(new List <int>());
}
var inflatedBox = new BoundingBoxD(worldCoord - 0.5f, worldCoord + 0.5f);
var queryBox = new BoundingBoxD(inflatedBox.Min - 0.1f, inflatedBox.Max + 0.1f + MeshGradeShape.QueryDir * 1000);
for (var i = 0; i < maskedBorrow.Count; i++)
{
maskedBorrow[i].QueryTriangles(queryBox, borrowed[i]);
}
var max = new Vector3I(iterations, iterations, iterations);
var hit = 0;
for (var itr = new Vector3I_RangeIterator(ref Vector3I.Zero, ref max); itr.IsValid(); itr.MoveNext())
{
var sample = inflatedBox.Min + inflatedBox.Extents * itr.Current / iterations;
for (var i = 0; i < maskedBorrow.Count; i++)
{
if (maskedBorrow[i].IsInsideHelper(sample, borrowed[i]))
{
hit++;
break;
}
}
}
return(hit / (float)((iterations + 1) * (iterations + 1) * (iterations + 1)));
}
}
}
public static ulong FillInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
Vector3I minCorner, maxCorner, numCells;
ulong retValue = 0;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
//voxel must be at least 1 m from side to be closed (e.g. without holes in it)
minCorner = Vector3I.Max(Vector3I.One, minCorner);
maxCorner = Vector3I.Max(minCorner, maxCorner);
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
Vector3I originalMinCorner = cellMinCorner;
Vector3I originalMaxCorner = cellMaxCorner;
voxelMap.Storage.ClampVoxelCoord(ref cellMinCorner, 0);
voxelMap.Storage.ClampVoxelCoord(ref cellMaxCorner, 0);
ClampingInfo minCornerClamping = CheckForClamping(originalMinCorner, cellMinCorner);
ClampingInfo maxCornerClamping = CheckForClamping(originalMaxCorner, cellMaxCorner);
m_cache.Resize(cellMinCorner, cellMaxCorner);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.ContentAndMaterial, 0, ref cellMinCorner, ref cellMaxCorner);
ulong filledSum = 0;
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cellMinCorner; // get original amount
var original = m_cache.Content(ref relPos);
if (original == MyVoxelConstants.VOXEL_CONTENT_FULL) // if there is nothing to add
continue;
//if there was some claping, fill the clamp region with material
if ((it.Current.X == cellMinCorner.X && minCornerClamping.X) || (it.Current.X == cellMaxCorner.X && maxCornerClamping.X) ||
(it.Current.Y == cellMinCorner.Y && minCornerClamping.Y) || (it.Current.Y == cellMaxCorner.Y && maxCornerClamping.Y) ||
(it.Current.Z == cellMinCorner.Z && minCornerClamping.Z) || (it.Current.Z == cellMaxCorner.Z && maxCornerClamping.Z))
{
m_cache.Material(ref relPos, materialIdx);
continue;
}
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
var volume = shape.GetVolume(ref vpos);
if (volume <= 0f) // there is nothing to fill
continue;
m_cache.Material(ref relPos, materialIdx); // set material
var toFill = (int)(volume * MyVoxelConstants.VOXEL_CONTENT_FULL);
long newVal = MathHelper.Clamp(original + toFill, 0, Math.Max(original, toFill));
m_cache.Content(ref relPos, (byte)newVal);
filledSum += (ulong)(newVal - original);
}
if (filledSum > 0)
{
RemoveSmallVoxelsUsingChachedVoxels();
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.ContentAndMaterial, ref cellMinCorner, ref cellMaxCorner);
}
retValue += filledSum;
}
if (retValue > 0)
OnVoxelChanged(OperationType.Fill, voxelMap, shape);
return retValue;
}
public static ulong CutOutShape(MyVoxelBase voxelMap, MyShape shape)
{
if(MySession.Static.EnableVoxelDestruction == false)
{
return 0;
}
Vector3I minCorner, maxCorner, numCells;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
ulong changedVolumeAmount = 0;
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
var cacheMin = cellMinCorner - 1;
var cacheMax = cellMaxCorner + 1;
voxelMap.Storage.ClampVoxelCoord(ref cacheMin);
voxelMap.Storage.ClampVoxelCoord(ref cacheMax);
ulong removedSum = 0;
m_cache.Resize(cacheMin, cacheMax);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.Content, 0, ref cacheMin, ref cacheMax);
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cacheMin; // get original amount
var original = m_cache.Content(ref relPos);
if (original == MyVoxelConstants.VOXEL_CONTENT_EMPTY) // if there is nothing to remove
continue;
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
var volume = shape.GetVolume(ref vpos);
if (volume == 0f) // if there is no intersection
continue;
var toRemove = (int)(MyVoxelConstants.VOXEL_CONTENT_FULL - (volume * MyVoxelConstants.VOXEL_CONTENT_FULL));
var newVal = Math.Min(toRemove, original);
ulong removed = (ulong)Math.Abs(original - newVal);
m_cache.Content(ref relPos, (byte)newVal);
removedSum += removed;
}
if (removedSum > 0)
{
RemoveSmallVoxelsUsingChachedVoxels(); // must stay because of the around when filling voxels
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.Content, ref cacheMin, ref cacheMax);
}
changedVolumeAmount += removedSum;
}
if (changedVolumeAmount > 0)
OnVoxelChanged(OperationType.Cut, voxelMap, shape);
return changedVolumeAmount;
}
private void storage_RangeChangedPlanet(Vector3I minChanged, Vector3I maxChanged, MyStorageDataTypeFlags dataChanged)
{
ProfilerShort.Begin("MyVoxelMap::storage_RangeChanged");
Vector3I minSector = minChanged / PHYSICS_SECTOR_SIZE_METERS;
Vector3I maxSector = maxChanged / PHYSICS_SECTOR_SIZE_METERS;
MyVoxelPhysics voxelMap;
if (m_physicsShapes != null)
{
for (var it = new Vector3I_RangeIterator(ref minSector, ref maxSector);
it.IsValid(); it.MoveNext())
{
if (m_physicsShapes.TryGetValue(it.Current, out voxelMap))
{
if (voxelMap != null)
voxelMap.OnStorageChanged(minChanged, maxChanged, dataChanged);
}
}
}
if (Render is MyRenderComponentVoxelMap)
{
(Render as MyRenderComponentVoxelMap).InvalidateRange(minChanged, maxChanged);
}
OnRangeChanged(minChanged, maxChanged, dataChanged);
ProfilerShort.End();
}
public static float Laze(this MyVoxelBase voxel, BoundingSphereD area, float amount, ref MyStorageData cache)
{
if (cache == null)
{
cache = new MyStorageData();
}
Vector3I voxMin;
Vector3I voxMax;
Vector3I voxCells;
var shape = new BoundingBoxD(area.Center - area.Radius, area.Center + area.Radius);
GetVoxelShapeDimensions(voxel, shape, out voxMin, out voxMax, out voxCells);
ulong totalRemoved = 0uL;
Vector3I_RangeIterator cellsItr = new Vector3I_RangeIterator(ref Vector3I.Zero, ref voxCells);
while (cellsItr.IsValid())
{
Vector3I cellMinCorner;
Vector3I cellMaxCorner;
GetCellCorners(ref voxMin, ref voxMax, ref cellsItr, out cellMinCorner, out cellMaxCorner);
Vector3I rangeMin = cellMinCorner - 1;
Vector3I rangeMax = cellMaxCorner + 1;
voxel.Storage.ClampVoxelCoord(ref rangeMin);
voxel.Storage.ClampVoxelCoord(ref rangeMax);
ulong removed = 0uL;
cache.Resize(rangeMin, rangeMax);
voxel.Storage.ReadRange(cache, MyStorageDataTypeFlags.Content, 0, rangeMin, rangeMax);
Vector3I_RangeIterator cellVoxItr = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner);
while (cellVoxItr.IsValid())
{
Vector3I cellVoxIdx = cellVoxItr.Current - rangeMin;
byte b = cache.Content(ref cellVoxIdx);
if (b != 0)
{
Vector3I current = cellVoxItr.Current;
Vector3D worldPos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxel.PositionLeftBottomCorner, ref current,
out worldPos);
var d = (worldPos - area.Center).Length() / area.Radius;
if (d < 1)
{
int nVal = Math.Max(0, (int)(b - 255f * amount * (1 - d)));
cache.Content(ref cellVoxIdx, (byte)nVal);
removed += b - (ulong)nVal;
}
}
cellVoxItr.MoveNext();
}
if (removed > 0uL)
{
voxel.Storage.WriteRange(cache, MyStorageDataTypeFlags.Content, rangeMin, rangeMax);
}
totalRemoved += removed;
cellsItr.MoveNext();
}
return(totalRemoved / 255f);
}
public static void PaintInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
Vector3I minCorner, maxCorner, numCells;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
m_cache.Resize(cellMinCorner, cellMaxCorner);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.Material, 0, ref cellMinCorner, ref cellMaxCorner);
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cellMinCorner;
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
float volume = shape.GetVolume(ref vpos);
if (volume > 0.5f)
m_cache.Material(ref relPos, materialIdx); // set material
}
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.Material, ref cellMinCorner, ref cellMaxCorner);
}
}
private void GeneratePhysicalShapeForBox(ref Vector3I increment, ref BoundingBoxD shapeBox)
{
if (!shapeBox.Intersects(PositionComp.WorldAABB))
return;
Vector3I minCorner, maxCorner;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref shapeBox.Min, out minCorner);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref shapeBox.Max, out maxCorner);
minCorner /= PHYSICS_SECTOR_SIZE_METERS;
maxCorner /= PHYSICS_SECTOR_SIZE_METERS;
for (var it = new Vector3I_RangeIterator(ref minCorner, ref maxCorner);
it.IsValid(); it.MoveNext())
{
ProfilerShort.Begin("Myplanet::create physics shape");
CreateVoxelPhysics(ref increment, ref it);
ProfilerShort.End();
}
}
private void AddVoxelMesh(MyVoxelBase voxelBase, IMyStorage storage, Dictionary<Vector3I, MyIsoMesh> cache, float border, Vector3D originPosition, MyOrientedBoundingBoxD obb, List<BoundingBoxD> bbList)
{
bool useCache = cache != null;
if (useCache)
CheckCacheValidity();
obb.HalfExtent += new Vector3D(border, 0, border);
BoundingBoxD bb = obb.GetAABB();
int aabbSideSide = (int)Math.Round(bb.HalfExtents.Max() * 2);
bb = new BoundingBoxD(bb.Min, bb.Min + aabbSideSide);
bb.Translate(obb.Center - bb.Center);
// For debug
bbList.Add(new BoundingBoxD(bb.Min, bb.Max));
bb = (BoundingBoxD)bb.TransformFast(voxelBase.PositionComp.WorldMatrixInvScaled);
bb.Translate(voxelBase.SizeInMetresHalf);
Vector3I min = Vector3I.Round(bb.Min);
Vector3I max = min + aabbSideSide;
Vector3I geomMin, geomMax;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref min, out geomMin);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref max, out geomMax);
var cullBox = obb;
cullBox.Transform(voxelBase.PositionComp.WorldMatrixInvScaled);
cullBox.Center += voxelBase.SizeInMetresHalf;
ProfilerShort.Begin("WOOOORK");
Vector3I_RangeIterator it = new Vector3I_RangeIterator(ref geomMin, ref geomMax);
MyCellCoord coord = new MyCellCoord();
BoundingBox localAabb;
coord.Lod = NAVMESH_LOD;
int hits = 0;
MyIsoMesh gMesh;
Vector3 offset = originPosition - voxelBase.PositionLeftBottomCorner;
// Calculate rotation
Vector3 gravityVector = -Vector3.Normalize(GameSystems.MyGravityProviderSystem.CalculateTotalGravityInPoint(originPosition));
Vector3 forwardVector = Vector3.CalculatePerpendicularVector(gravityVector);
Quaternion quaternion = Quaternion.CreateFromForwardUp(forwardVector, gravityVector);
Matrix rotation = Matrix.CreateFromQuaternion(Quaternion.Inverse(quaternion));
Matrix ownRotation = voxelBase.PositionComp.WorldMatrix.GetOrientation();
while (it.IsValid())
{
ProfilerShort.Begin("ITERATOR");
if (useCache && cache.TryGetValue(it.Current, out gMesh))
{
if (gMesh != null)
{
AddMeshTriangles(gMesh, offset, rotation, ownRotation);
}
it.MoveNext();
ProfilerShort.End();
continue;
}
coord.CoordInLod = it.Current;
MyVoxelCoordSystems.GeometryCellCoordToLocalAABB(ref coord.CoordInLod, out localAabb);
if (!cullBox.Intersects(ref localAabb))
{
hits++;
it.MoveNext();
ProfilerShort.End();
continue;
}
ProfilerShort.End();
var debugBB = new BoundingBoxD(localAabb.Min, localAabb.Max).Translate(-voxelBase.SizeInMetresHalf);
bbList.Add(debugBB);
ProfilerShort.Begin("Mesh Calc");
var voxelStart = coord.CoordInLod * MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS - 1;
var voxelEnd = voxelStart + MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS //- 1
+ 1 // overlap to neighbor so geometry is stitched together within same LOD
+ 1; // for eg. 9 vertices in row we need 9 + 1 samples (voxels)
var generatedMesh = MyPrecalcComponent.IsoMesher.Precalc(storage, NAVMESH_LOD, voxelStart, voxelEnd, false, false, true);
ProfilerShort.End();
if (useCache)
cache[it.Current] = generatedMesh;
if (generatedMesh != null)
{
ProfilerShort.Begin("Mesh NOT NULL");
AddMeshTriangles(generatedMesh, offset, rotation, ownRotation);
ProfilerShort.End();
}
it.MoveNext();
}
ProfilerShort.End();
}
public void PrefetchShapeOnRay(ref LineD ray)
{
Vector3I minCorner, maxCorner;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref ray.From, out minCorner);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(PositionLeftBottomCorner, ref ray.To, out maxCorner);
minCorner /= PHYSICS_SECTOR_SIZE_METERS;
maxCorner /= PHYSICS_SECTOR_SIZE_METERS;
for (var it = new Vector3I_RangeIterator(ref minCorner, ref maxCorner);
it.IsValid(); it.MoveNext())
{
if (m_physicsShapes.ContainsKey(it.Current))
{
m_physicsShapes[it.Current].PrefetchShapeOnRay(ref ray);
}
}
}
private void AddVoxelMesh(MyVoxelBase voxelBase, IMyStorage storage, Dictionary <Vector3I, MyIsoMesh> cache, float border, Vector3D originPosition, MyOrientedBoundingBoxD obb, List <BoundingBoxD> bbList)
{
bool useCache = cache != null;
if (useCache)
{
CheckCacheValidity();
}
obb.HalfExtent += new Vector3D(border, 0, border);
BoundingBoxD bb = obb.GetAABB();
int aabbSideSide = (int)Math.Round(bb.HalfExtents.Max() * 2);
bb = new BoundingBoxD(bb.Min, bb.Min + aabbSideSide);
bb.Translate(obb.Center - bb.Center);
// For debug
bbList.Add(new BoundingBoxD(bb.Min, bb.Max));
bb = (BoundingBoxD)bb.TransformFast(voxelBase.PositionComp.WorldMatrixInvScaled);
bb.Translate(voxelBase.SizeInMetresHalf);
Vector3I min = Vector3I.Round(bb.Min);
Vector3I max = min + aabbSideSide;
Vector3I geomMin, geomMax;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref min, out geomMin);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref max, out geomMax);
var cullBox = obb;
cullBox.Transform(voxelBase.PositionComp.WorldMatrixInvScaled);
cullBox.Center += voxelBase.SizeInMetresHalf;
ProfilerShort.Begin("WOOOORK");
Vector3I_RangeIterator it = new Vector3I_RangeIterator(ref geomMin, ref geomMax);
MyCellCoord coord = new MyCellCoord();
BoundingBox localAabb;
coord.Lod = NAVMESH_LOD;
int hits = 0;
MyIsoMesh gMesh;
Vector3 offset = originPosition - voxelBase.PositionLeftBottomCorner;
// Calculate rotation
Vector3 gravityVector = -Vector3.Normalize(GameSystems.MyGravityProviderSystem.CalculateTotalGravityInPoint(originPosition));
Vector3 forwardVector = Vector3.CalculatePerpendicularVector(gravityVector);
Quaternion quaternion = Quaternion.CreateFromForwardUp(forwardVector, gravityVector);
Matrix rotation = Matrix.CreateFromQuaternion(Quaternion.Inverse(quaternion));
Matrix ownRotation = voxelBase.PositionComp.WorldMatrix.GetOrientation();
while (it.IsValid())
{
ProfilerShort.Begin("ITERATOR");
if (useCache && cache.TryGetValue(it.Current, out gMesh))
{
if (gMesh != null)
{
AddMeshTriangles(gMesh, offset, rotation, ownRotation);
}
it.MoveNext();
ProfilerShort.End();
continue;
}
coord.CoordInLod = it.Current;
MyVoxelCoordSystems.GeometryCellCoordToLocalAABB(ref coord.CoordInLod, out localAabb);
if (!cullBox.Intersects(ref localAabb))
{
hits++;
it.MoveNext();
ProfilerShort.End();
continue;
}
ProfilerShort.End();
var debugBB = new BoundingBoxD(localAabb.Min, localAabb.Max).Translate(-voxelBase.SizeInMetresHalf);
bbList.Add(debugBB);
ProfilerShort.Begin("Mesh Calc");
var voxelStart = coord.CoordInLod * MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS - 1;
var voxelEnd = voxelStart + MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS //- 1
+ 1 // overlap to neighbor so geometry is stitched together within same LOD
+ 1; // for eg. 9 vertices in row we need 9 + 1 samples (voxels)
var generatedMesh = MyPrecalcComponent.IsoMesher.Precalc(storage, NAVMESH_LOD, voxelStart, voxelEnd, false, false, true);
ProfilerShort.End();
if (useCache)
{
cache[it.Current] = generatedMesh;
}
if (generatedMesh != null)
{
ProfilerShort.Begin("Mesh NOT NULL");
AddMeshTriangles(generatedMesh, offset, rotation, ownRotation);
ProfilerShort.End();
}
it.MoveNext();
}
ProfilerShort.End();
}
private void Process(CommandFeedback feedback, IMyCubeGrid grid)
{
if (grid.CustomName == null || !grid.CustomName.StartsWithICase("EqProcBuild"))
{
return;
}
var ob = grid.GetObjectBuilder(true) as MyObjectBuilder_CubeGrid;
if (ob == null)
{
return;
}
this.Info("Begin processing {0}", grid.CustomName);
feedback?.Invoke("Processing {0}", grid.CustomName);
try
{
var dummyDel = new List <MyTuple <MyObjectBuilder_CubeBlock, string> >();
var blockKeep = new List <MyObjectBuilder_CubeBlock>();
var blockMap = new Dictionary <Vector3I, MyObjectBuilder_CubeBlock>(Vector3I.Comparer);
foreach (var block in ob.CubeBlocks)
{
var mount = false;
foreach (var name in block.ConfigNames())
{
if (!name.StartsWithICase(MountDelegated) && !name.StartsWithICase(ReservedSpaceDelegated))
{
continue;
}
dummyDel.Add(MyTuple.Create(block, name));
mount = true;
break;
}
if (mount)
{
continue;
}
var blockMin = (Vector3I)block.Min;
Vector3I blockMax;
BlockTransformations.ComputeBlockMax(block, out blockMax);
for (var rangeItr = new Vector3I_RangeIterator(ref blockMin, ref blockMax); rangeItr.IsValid(); rangeItr.MoveNext())
{
blockMap[rangeItr.Current] = block;
}
blockKeep.Add(block);
}
this.Info("Found {0} blocks to keep, {1} block mounts to remap", blockKeep.Count, dummyDel.Count);
foreach (var pair in dummyDel)
{
var block = pair.Item1;
var useName = pair.Item2;
IEnumerable <Base6Directions.Direction> dirs = Base6Directions.EnumDirections;
var def = MyDefinitionManager.Static.GetCubeBlockDefinition(pair.Item1);
var transform = new MatrixI(block.BlockOrientation);
if (def?.MountPoints != null)
{
var mountDirs = new HashSet <Base6Directions.Direction>();
foreach (var mount in def.MountPoints)
{
mountDirs.Add(Base6Directions.GetDirection(Vector3I.TransformNormal(mount.Normal, ref transform)));
}
}
var args = useName.Split(' ');
var keepArgs = new List <string>(args.Length);
foreach (var arg in args)
{
if (arg.StartsWithICase(PartDummyUtils.ArgumentMountDirection))
{
Base6Directions.Direction dir;
if (Enum.TryParse(arg.Substring(2), out dir))
{
dirs = new[] { transform.GetDirection(Base6Directions.GetOppositeDirection(dir)) }
}
;
else
{
this.Error("Failed to parse direction argument \"{0}\"", arg);
feedback?.Invoke("Error: Failed to parse direction argument \"{0}\"", arg);
}
}
else
{
keepArgs.Add(arg);
}
}
useName = string.Join(" ", keepArgs);
MyObjectBuilder_CubeBlock outputBlock = null;
var outputDir = Base6Directions.Direction.Forward;
foreach (var dir in dirs)
{
MyObjectBuilder_CubeBlock tmp;
if (!blockMap.TryGetValue(block.Min + Base6Directions.GetIntVector(dir), out tmp))
{
continue;
}
if (tmp.ConfigNames().Any(x => x.StartsWithICase(MountDelegated)))
{
continue;
}
if (outputBlock != null)
{
this.Error("Multiple directions found for {0}", pair.Item2);
feedback?.Invoke("Error: Multiple directions found for {0}", pair.Item2);
}
outputBlock = tmp;
outputDir = dir;
}
if (outputBlock == null || !ApplyDelegate(ob, block, useName, outputBlock, outputDir))
{
this.Error("Failed to find delegated mount point for {0}", pair.Item2);
feedback?.Invoke("Error: Failed to find delegated mount point for {0}", pair.Item2);
}
}
ob.CubeBlocks = blockKeep;
// Grab related grids!
var relatedGrids = new HashSet <IMyCubeGrid> {
grid
};
var scanRelated = new Queue <IMyCubeGrid>();
var relatedGridController = new Dictionary <IMyCubeGrid, IMyCubeBlock>();
scanRelated.Enqueue(grid);
while (scanRelated.Count > 0)
{
var subGrid = scanRelated.Dequeue();
IMyCubeBlock controllerForThisGrid = null;
relatedGridController.TryGetValue(subGrid, out controllerForThisGrid);
subGrid.GetBlocks(null, (y) =>
{
var x = y?.FatBlock;
if (x == null)
{
return(false);
}
var childGrid = (x as IMyMechanicalConnectionBlock)?.TopGrid;
if (childGrid != null && relatedGrids.Add(childGrid))
{
scanRelated.Enqueue(childGrid);
relatedGridController[childGrid] = x.CubeGrid == grid ? x : controllerForThisGrid;
}
var parentGrid = (x as IMyAttachableTopBlock)?.Base?.CubeGrid;
// ReSharper disable once InvertIf
if (parentGrid != null && relatedGrids.Add(parentGrid))
{
scanRelated.Enqueue(parentGrid);
relatedGridController[parentGrid] = x.CubeGrid == grid ? x : controllerForThisGrid;
}
return(false);
});
}
relatedGrids.Remove(grid);
var removedNoController = relatedGrids.RemoveWhere(x => !relatedGridController.ContainsKey(x));
if (removedNoController > 0)
{
this.Error("Failed to find the mechanical connection block for all subgrids. {0} will be excluded",
removedNoController);
feedback?.Invoke("Error: Failed to find the mechanical connection block for all subgrids. {0} will be excluded",
removedNoController);
}
// Need to add reserved space for subgrids so they don't overlap. So compute that. Yay!
foreach (var rel in relatedGrids)
{
IMyCubeBlock root;
if (!relatedGridController.TryGetValue(rel, out root))
{
this.Error("Unable to find the mechanical connection for grid {0}", rel.CustomName);
feedback?.Invoke("Error: Unable to find the mechanical connection for grid {0}",
rel.CustomName);
continue;
}
MyObjectBuilder_CubeBlock blockDest;
if (blockMap.TryGetValue(root.Min, out blockDest))
{
var blockLocal = (MatrixD) new MatrixI(blockDest.BlockOrientation).GetFloatMatrix();
blockLocal.Translation = (Vector3I)blockDest.Min * grid.GridSize;
var blockWorld = MatrixD.Multiply(blockLocal, grid.WorldMatrix);
var worldAABB = rel.WorldAABB;
worldAABB = Utilities.TransformBoundingBox(worldAABB, MatrixD.Invert(blockWorld));
var gridAABB = new BoundingBoxI(Vector3I.Floor(worldAABB.Min / grid.GridSize), Vector3I.Ceiling(worldAABB.Max / grid.GridSize));
var code = $"{PartMetadata.ReservedSpacePrefix} NE:{gridAABB.Min.X}:{gridAABB.Min.Y}:{gridAABB.Min.Z} PE:{gridAABB.Max.X}:{gridAABB.Max.Y}:{gridAABB.Max.Z}";
this.Info("Added reserved space for subgrid {0}: Spec is \"{1}\"", rel.CustomName, code);
if (blockDest.Name == null || blockDest.Name.Trim().Length == 0)
{
blockDest.Name = code;
}
else
{
blockDest.Name += PartMetadata.MultiUseSentinel + code;
}
}
else
{
this.Error("Unable to find the OB for grid block {0} ({1}, {2}, {3}). Is it a delegate?", (root as IMyTerminalBlock)?.CustomName ?? root.Name, root.Min.X, root.Min.Y, root.Min.Z);
feedback?.Invoke("Unable to the find OB for grid block {0} ({1}, {2}, {3}). Was it a delegate?", (root as IMyTerminalBlock)?.CustomName ?? root.Name, root.Min.X, root.Min.Y, root.Min.Z);
}
}
var allGrids = new List <MyObjectBuilder_CubeGrid>(relatedGrids.Count + 1)
{
ob
};
allGrids.AddRange(relatedGrids.Select(relGrid => relGrid.GetObjectBuilder(false)).OfType <MyObjectBuilder_CubeGrid>());
// Compose description: TODO I'd love if this actually worked :/
// var storage = new MyPartMetadata();
// storage.InitFromGrids(ob, allGrids);
// var data = Convert.ToBase64String(MyAPIGateway.Utilities.SerializeToBinary(storage.GetObjectBuilder()));
var defOut = new MyObjectBuilder_PrefabDefinition()
{
Id = new SerializableDefinitionId(typeof(MyObjectBuilder_PrefabDefinition), grid.CustomName),
CubeGrids = allGrids.ToArray()
};
var fileName = grid.CustomName + ".sbc";
this.Info("Saving {1} grids as {0}", fileName, defOut.CubeGrids.Length);
feedback?.Invoke("Saving {1} grids as {0}", fileName, defOut.CubeGrids.Length);
var mishMash = new MyObjectBuilder_Definitions()
{
Prefabs = new MyObjectBuilder_PrefabDefinition[] { defOut }
};
var writer = MyAPIGateway.Utilities.WriteBinaryFileInLocalStorage(fileName, typeof(DesignTools));
var obCode = MyAPIGateway.Utilities.SerializeToXML(mishMash);
obCode = obCode.Replace("encoding=\"utf-16\"", "encoding=\"utf-8\"");
writer.Write(Encoding.UTF8.GetBytes(obCode));
writer.Close();
}
catch (Exception e)
{
this.Error("Failed to parse. Error:\n{0}", e.ToString());
}
}
public static ulong FillInShape(MyVoxelBase voxelMap, MyShape shape, byte materialIdx)
{
Vector3I minCorner, maxCorner, numCells;
ulong retValue = 0;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
//voxel must be at least 1 m from side to be closed (e.g. without holes in it)
minCorner = Vector3I.Max(Vector3I.One, minCorner);
maxCorner = Vector3I.Max(minCorner, maxCorner);
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
Vector3I originalMinCorner = cellMinCorner;
Vector3I originalMaxCorner = cellMaxCorner;
voxelMap.Storage.ClampVoxelCoord(ref cellMinCorner, 0);
voxelMap.Storage.ClampVoxelCoord(ref cellMaxCorner, 0);
ClampingInfo minCornerClamping = CheckForClamping(originalMinCorner, cellMinCorner);
ClampingInfo maxCornerClamping = CheckForClamping(originalMaxCorner, cellMaxCorner);
m_cache.Resize(cellMinCorner, cellMaxCorner);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.ContentAndMaterial, 0, ref cellMinCorner, ref cellMaxCorner);
ulong filledSum = 0;
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cellMinCorner; // get original amount
var original = m_cache.Content(ref relPos);
if (original == MyVoxelConstants.VOXEL_CONTENT_FULL) // if there is nothing to add
{
continue;
}
//if there was some claping, fill the clamp region with material
if ((it.Current.X == cellMinCorner.X && minCornerClamping.X) || (it.Current.X == cellMaxCorner.X && maxCornerClamping.X) ||
(it.Current.Y == cellMinCorner.Y && minCornerClamping.Y) || (it.Current.Y == cellMaxCorner.Y && maxCornerClamping.Y) ||
(it.Current.Z == cellMinCorner.Z && minCornerClamping.Z) || (it.Current.Z == cellMaxCorner.Z && maxCornerClamping.Z))
{
m_cache.Material(ref relPos, materialIdx);
continue;
}
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
var volume = shape.GetVolume(ref vpos);
if (volume <= 0f) // there is nothing to fill
{
continue;
}
m_cache.Material(ref relPos, materialIdx); // set material
var toFill = (int)(volume * MyVoxelConstants.VOXEL_CONTENT_FULL);
long newVal = MathHelper.Clamp(original + toFill, 0, Math.Max(original, toFill));
m_cache.Content(ref relPos, (byte)newVal);
filledSum += (ulong)(newVal - original);
}
if (filledSum > 0)
{
RemoveSmallVoxelsUsingChachedVoxels();
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.ContentAndMaterial, ref cellMinCorner, ref cellMaxCorner);
}
retValue += filledSum;
}
if (retValue > 0)
{
OnVoxelChanged(MyVoxelBase.OperationType.Fill, voxelMap, shape);
}
return(retValue);
}
private static bool IntersectsInternalExpensive(ref PartFromPrefab partA, ref MatrixI transformA, ref MatrixI invTransformA, ref PartFromPrefab partB, ref MatrixI transformB, ref MatrixI invTransformB, bool testOptional)
{
using (partA.LockSharedUsing())
using (partB.LockSharedUsing())
{
var reservedAAll = Utilities.TransformBoundingBox(partA.ReservedSpace, ref transformA);
var reservedBAll = Utilities.TransformBoundingBox(partB.ReservedSpace, ref transformB);
var reservedA = new List <MyTuple <ReservedSpace, BoundingBox> >(partA.m_reservedSpaces.Count);
// ReSharper disable once LoopCanBeConvertedToQuery (preserve ref)
foreach (var aabb in partA.m_reservedSpaces)
{
if (!aabb.IsOptional || testOptional)
{
reservedA.Add(MyTuple.Create(aabb, Utilities.TransformBoundingBox(aabb.Box, ref transformA)));
}
}
var reservedB = new List <MyTuple <ReservedSpace, BoundingBox> >(partB.m_reservedSpaces.Count);
// ReSharper disable once LoopCanBeConvertedToQuery (preserve ref)
foreach (var aabb in partB.m_reservedSpaces)
{
if (!aabb.IsOptional || testOptional)
{
reservedB.Add(MyTuple.Create(aabb, Utilities.TransformBoundingBox(aabb.Box, ref transformB)));
}
}
// Reserved spaces intersect?
if (partA.m_reservedSpaces.Count > 0 && partB.m_reservedSpaces.Count > 0 && reservedAAll.Intersects(reservedBAll))
{
if (reservedA.Any(x => reservedB.Any(y => !y.Item1.IsShared && !x.Item1.IsShared && x.Item2.Intersects(y.Item2))))
{
return(true);
}
}
var blockAAll = Utilities.TransformBoundingBox(partA.BoundingBox, ref transformA);
var blockBAll = Utilities.TransformBoundingBox(partB.BoundingBox, ref transformB);
// Block spaces intersect with reserved space?
if (partA.m_reservedSpaces.Count > 0 && reservedAAll.Intersects(blockBAll))
{
foreach (var aabb in reservedA)
{
var min = Vector3I.Floor(Vector3.Max(aabb.Item2.Min, blockBAll.Min));
var max = Vector3I.Ceiling(Vector3.Min(aabb.Item2.Max, blockBAll.Max));
for (var vi = new Vector3I_RangeIterator(ref min, ref max); vi.IsValid(); vi.MoveNext())
{
if (partB.CubeExists(Vector3I.Transform(vi.Current, invTransformB)))
{
return(true);
}
}
}
}
if (partB.m_reservedSpaces.Count > 0 && reservedBAll.Intersects(blockAAll))
{
foreach (var aabb in reservedB)
{
var min = Vector3I.Floor(Vector3.Max(aabb.Item2.Min, blockAAll.Min));
var max = Vector3I.Ceiling(Vector3.Min(aabb.Item2.Max, blockAAll.Max));
for (var vi = new Vector3I_RangeIterator(ref min, ref max); vi.IsValid(); vi.MoveNext())
{
if (partA.CubeExists(Vector3I.Transform(vi.Current, invTransformA)))
{
return(true);
}
}
}
}
// Block space intersects with block space?
if (!blockAAll.Intersects(blockBAll))
{
return(false);
}
if (partA.m_blocks.Count < partB.m_blocks.Count)
{
foreach (var pos in partA.m_blocks.Keys)
{
if (partB.CubeExists(Vector3I.Transform(Vector3I.Transform(pos, ref transformA), ref invTransformB)))
{
return(true);
}
}
}
else
{
foreach (var pos in partB.m_blocks.Keys)
{
if (partA.CubeExists(Vector3I.Transform(Vector3I.Transform(pos, ref transformB), ref invTransformA)))
{
return(true);
}
}
}
return(false);
}
}
public static ulong CutOutShape(MyVoxelBase voxelMap, MyShape shape)
{
if (MySession.Static.EnableVoxelDestruction == false)
{
return(0);
}
Vector3I minCorner, maxCorner, numCells;
GetVoxelShapeDimensions(voxelMap, shape, out minCorner, out maxCorner, out numCells);
ulong changedVolumeAmount = 0;
for (var itCells = new Vector3I_RangeIterator(ref Vector3I.Zero, ref numCells); itCells.IsValid(); itCells.MoveNext())
{
Vector3I cellMinCorner, cellMaxCorner;
GetCellCorners(ref minCorner, ref maxCorner, ref itCells, out cellMinCorner, out cellMaxCorner);
var cacheMin = cellMinCorner - 1;
var cacheMax = cellMaxCorner + 1;
voxelMap.Storage.ClampVoxelCoord(ref cacheMin);
voxelMap.Storage.ClampVoxelCoord(ref cacheMax);
ulong removedSum = 0;
m_cache.Resize(cacheMin, cacheMax);
voxelMap.Storage.ReadRange(m_cache, MyStorageDataTypeFlags.Content, 0, ref cacheMin, ref cacheMax);
for (var it = new Vector3I_RangeIterator(ref cellMinCorner, ref cellMaxCorner); it.IsValid(); it.MoveNext())
{
var relPos = it.Current - cacheMin; // get original amount
var original = m_cache.Content(ref relPos);
if (original == MyVoxelConstants.VOXEL_CONTENT_EMPTY) // if there is nothing to remove
{
continue;
}
Vector3D vpos;
MyVoxelCoordSystems.VoxelCoordToWorldPosition(voxelMap.PositionLeftBottomCorner, ref it.Current, out vpos);
var volume = shape.GetVolume(ref vpos);
if (volume == 0f) // if there is no intersection
{
continue;
}
var toRemove = (int)(MyVoxelConstants.VOXEL_CONTENT_FULL - (volume * MyVoxelConstants.VOXEL_CONTENT_FULL));
var newVal = Math.Min(toRemove, original);
ulong removed = (ulong)Math.Abs(original - newVal);
m_cache.Content(ref relPos, (byte)newVal);
removedSum += removed;
}
if (removedSum > 0)
{
RemoveSmallVoxelsUsingChachedVoxels(); // must stay because of the around when filling voxels
voxelMap.Storage.WriteRange(m_cache, MyStorageDataTypeFlags.Content, ref cacheMin, ref cacheMax);
}
changedVolumeAmount += removedSum;
}
if (changedVolumeAmount > 0)
{
OnVoxelChanged(MyVoxelBase.OperationType.Cut, voxelMap, shape);
}
return(changedVolumeAmount);
}
public IEnumerable <MyTuple <Vector4I, Vector4D> > TryGetSpawnIn(BoundingBoxD aabb, Func <BoundingBoxD, bool> test = null)
{
var rootCellsMin = Vector3I.Floor(aabb.Min / m_cubeSideMax);
var rootCellsMax = Vector3I.Floor(aabb.Max / m_cubeSideMax);
for (var rootCells = new Vector3I_RangeIterator(ref rootCellsMin, ref rootCellsMax); rootCells.IsValid(); rootCells.MoveNext())
{
foreach (var k in GetSpawnsIn(new Vector4I(rootCells.Current, 0), aabb, test))
{
yield return(k);
}
}
}