internal MyVoxelPhysicsBody(MyVoxelBase voxelMap, float phantomExtend, float predictionSize = 3.0f) : base(voxelMap, RigidBodyFlag.RBF_STATIC)
{
m_predictionSize = predictionSize;
m_phantomExtend = phantomExtend;
m_voxelMap = voxelMap;
Vector3I storageSize = m_voxelMap.Size;
Vector3I numCels = storageSize >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
m_cellsOffset = m_voxelMap.StorageMin >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
HkUniformGridShape shape;
HkRigidBody lod1rb = null;
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs()
{
CellsCount = numCels,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES,
});
shape.SetShapeRequestHandler(RequestShapeBlockingLod1);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.VoxelLod1CollisionLayer);
shape.Base.RemoveReference();
lod1rb = RigidBody;
RigidBody = null;
}
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs()
{
CellsCount = numCels,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES,
});
shape.SetShapeRequestHandler(RequestShapeBlocking);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.VoxelCollisionLayer);
shape.Base.RemoveReference();
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
RigidBody2 = lod1rb;
}
if (ENABLE_AABB_PHANTOM)
{
m_aabbPhantom = new Havok.HkpAabbPhantom(new BoundingBox(Vector3.Zero, m_voxelMap.SizeInMetres), 0);
m_aabbPhantom.CollidableAdded = AabbPhantom_CollidableAdded;
m_aabbPhantom.CollidableRemoved = AabbPhantom_CollidableRemoved;
}
if (MyFakes.ENABLE_PHYSICS_HIGH_FRICTION)
{
Friction = 0.65f;
}
MaterialType = MyMaterialType.ROCK;
}
internal MyVoxelPhysicsBody(MyVoxelMap voxelMap): base(voxelMap, RigidBodyFlag.RBF_STATIC)
{
m_voxelMap = voxelMap;
Vector3I storageSize = m_voxelMap.Size;
Vector3I numCels = storageSize >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
m_cellsOffset = m_voxelMap.StorageMin >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
HkUniformGridShape shape = new HkUniformGridShape(
new HkUniformGridShapeArgs()
{
CellsCount = numCels,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES,
});
shape.SetShapeRequestHandler(RequestShapeBlocking);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.StaticCollisionLayer);
shape.Base.RemoveReference();
if (ENABLE_AABB_PHANTOM)
{
m_aabbPhantom = new Havok.HkpAabbPhantom(new BoundingBox(Vector3.Zero, m_voxelMap.SizeInMetres), 0);
m_aabbPhantom.CollidableAdded = AabbPhantom_CollidableAdded;
m_aabbPhantom.CollidableRemoved = AabbPhantom_CollidableRemoved;
}
if (MyFakes.ENABLE_PHYSICS_HIGH_FRICTION)
Friction = 0.65f;
MaterialType = Sandbox.Common.MyMaterialType.ROCK;
}
private void SetEmptyShapes(int lod, ref HkUniformGridShape shape, int requiredCellsCount)
{
for (int i = 0; i < requiredCellsCount; i++)
{
Vector3I coordInLod = m_cellsToGenerateBuffer[i];
this.m_workTracker.Cancel(new MyCellCoord(lod, coordInLod));
shape.SetChild(coordInLod.X, coordInLod.Y, coordInLod.Z, (HkBvCompressedMeshShape)HkShape.Empty, HkReferencePolicy.TakeOwnership);
}
}
public bool GetShape(int lod, Vector3D localPos, out HkBvCompressedMeshShape mesh)
{
HkUniformGridShape shape = (HkUniformGridShape)this.GetRigidBody(lod).GetShape();
localPos += this.m_voxelMap.SizeInMetresHalf;
Vector3I vectori = new Vector3I(localPos / ((double)(8f * (1 << (lod & 0x1f)))));
return(shape.GetChild(vectori.X, vectori.Y, vectori.Z, out mesh));
}
public bool GetShape(int lod, out HkUniformGridShape gridShape)
{
HkRigidBody rigidBody = this.GetRigidBody(lod);
if (rigidBody == null)
{
gridShape = new HkUniformGridShape();
return(false);
}
gridShape = (HkUniformGridShape)rigidBody.GetShape();
return(true);
}
private void RefreshUniformGridShapeCell(ref HkUniformGridShape shape, ref Vector3I cellCoord)
{
var cell = m_voxelMap.Geometry.GetCell(MyLodTypeEnum.LOD0, ref cellCoord);
if (cell == null || cell.VoxelTrianglesCount == 0)
{
shape.RemoveChild(cellCoord.X, cellCoord.Y, cellCoord.Z);
}
else
{
cell.SetShapeToCell(shape, ref cellCoord);
}
}
internal void OnTaskComplete(MyCellCoord coord, HkBvCompressedMeshShape childShape)
{
Debug.Assert(RigidBody != null, "RigidBody in voxel physics is null! This must not happen.");
if (RigidBody != null)
{
HkUniformGridShape shape = GetShape(coord.Lod);
Debug.Assert(shape.Base.IsValid);
shape.SetChild(coord.CoordInLod.X, coord.CoordInLod.Y, coord.CoordInLod.Z, childShape, HkReferencePolicy.None);
//BoundingBoxD worldAabb;
//MyVoxelCoordSystems.GeometryCellCoordToWorldAABB(m_voxelMap.PositionLeftBottomCorner, ref coord, out worldAabb);
//VRageRender.MyRenderProxy.DebugDrawAABB(worldAabb, Color.Green, 1f, 1f, true);
m_needsShapeUpdate = true;
}
}
/// <param name="min">Inclusive min</param>
/// <param name="max">Exclusive max</param>
private void RefreshUniformGridShapeRange(HkUniformGridShape shape, Vector3I min, Vector3I max)
{
Vector3I cellCoord;
Profiler.Begin("MyVoxelMap.RefreshUniformGridShapeRange() - loop");
for (cellCoord.X = min.X; cellCoord.X < max.X; cellCoord.X++)
{
for (cellCoord.Y = min.Y; cellCoord.Y < max.Y; cellCoord.Y++)
{
for (cellCoord.Z = min.Z; cellCoord.Z < max.Z; cellCoord.Z++)
{
RefreshUniformGridShapeCell(ref shape, ref cellCoord);
}
}
}
Profiler.End();
}
private HkShape GetUniformGridShape()
{
var geometry = m_voxelMap.Geometry;
var cellsCount = geometry.CellsCount;
HkUniformGridShape shape = new HkUniformGridShape(
cellsCount.X, cellsCount.Y, cellsCount.Z,
MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES, HkReferencePolicy.None);
RefreshUniformGridShapeRange(shape, Vector3I.Zero, cellsCount);
if (shape.ShapeCount > 0)
{
return(shape);
}
else
{
return(HkShape.Empty);
}
}
internal void OnBatchTaskComplete(Dictionary <Vector3I, HkBvCompressedMeshShape> newShapes, int lod)
{
Debug.Assert(RigidBody != null, "RigidBody in voxel physics is null! This must not happen.");
if (RigidBody != null)
{
HkUniformGridShape shape = GetShape(lod);
Debug.Assert(shape.Base.IsValid);
foreach (var entry in newShapes)
{
var coord = entry.Key;
var childShape = entry.Value;
shape.SetChild(coord.X, coord.Y, coord.Z, childShape, HkReferencePolicy.None);
}
m_needsShapeUpdate = true;
/*if (InvalidCells.Count != 0)
* MyPrecalcComponent.PhysicsWithInvalidCells.Add(this);*/
}
}
private void CheckAndDiscardShapes()
{
this.m_lastDiscardCheck++;
if (((this.m_lastDiscardCheck > 0x12) && ((this.m_nearbyEntities.Count == 0) && (this.RigidBody != null))) && EnableShapeDiscard)
{
this.m_lastDiscardCheck = 0;
HkUniformGridShape shape = (HkUniformGridShape)this.GetShape();
int hitsAndClear = shape.GetHitsAndClear();
if ((shape.ShapeCount > 0) && (hitsAndClear <= 0))
{
shape.DiscardLargeData();
if (this.RigidBody2 != null)
{
shape = (HkUniformGridShape)this.RigidBody2.GetShape();
if (shape.GetHitsAndClear() <= 0)
{
shape.DiscardLargeData();
}
}
}
}
}
internal unsafe void InvalidateRange(Vector3I minVoxelChanged, Vector3I maxVoxelChanged, int lod)
{
if (this.m_bodiesInitialized)
{
if (this.m_queueInvalidation)
{
if (this.m_queuedRange.Max.X < 0)
{
this.m_queuedRange = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
}
else
{
BoundingBoxI box = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
this.m_queuedRange.Include(ref box);
}
}
else
{
Vector3I vectori;
Vector3I vectori2;
minVoxelChanged -= 2;
maxVoxelChanged = (Vector3I)(maxVoxelChanged + 1);
this.m_voxelMap.Storage.ClampVoxelCoord(ref minVoxelChanged, 1);
this.m_voxelMap.Storage.ClampVoxelCoord(ref maxVoxelChanged, 1);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref minVoxelChanged, out vectori);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref maxVoxelChanged, out vectori2);
Vector3I minChanged = (vectori - this.m_cellsOffset) >> lod;
Vector3I result = (vectori2 - this.m_cellsOffset) >> lod;
Vector3I geometryCellCoord = this.m_voxelMap.Size - 1;
Vector3I *vectoriPtr1 = (Vector3I *)ref geometryCellCoord;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref (Vector3I) ref vectoriPtr1, out geometryCellCoord);
geometryCellCoord = geometryCellCoord >> lod;
Vector3I *vectoriPtr2 = (Vector3I *)ref result;
Vector3I.Min(ref (Vector3I) ref vectoriPtr2, ref geometryCellCoord, out result);
HkRigidBody rigidBody = this.GetRigidBody(lod);
if ((minChanged == Vector3I.Zero) && (result == geometryCellCoord))
{
this.m_workTracker.CancelAll();
}
else
{
using (MyUtils.ReuseCollection <MyCellCoord>(ref m_toBeCancelledCache))
{
BoundingBoxI xi2 = new BoundingBoxI(vectori, vectori2);
foreach (KeyValuePair <MyCellCoord, MyPrecalcJobPhysicsPrefetch> pair in this.m_workTracker)
{
if (xi2.Contains(pair.Key.CoordInLod) != ContainmentType.Disjoint)
{
m_toBeCancelledCache.Add(pair.Key);
}
}
foreach (MyCellCoord coord in m_toBeCancelledCache)
{
this.m_workTracker.CancelIfStarted(coord);
}
}
}
if (rigidBody != null)
{
HkUniformGridShape shape = (HkUniformGridShape)rigidBody.GetShape();
int size = ((result - minChanged) + 1).Size;
if (size >= m_cellsToGenerateBuffer.Length)
{
m_cellsToGenerateBuffer = new Vector3I[MathHelper.GetNearestBiggerPowerOfTwo(size)];
}
int num2 = shape.InvalidateRange(ref minChanged, ref result, m_cellsToGenerateBuffer);
for (int i = 0; i < num2; i++)
{
this.StartPrecalcJobPhysicsIfNeeded(lod, i);
}
}
this.m_voxelMap.RaisePhysicsChanged();
}
}
}
public void SetShapeToCell(HkUniformGridShape shape, ref Vector3I cellCoord)
{
CreateMeshShape();
shape.SetChild(cellCoord.X, cellCoord.Y, cellCoord.Z, m_meshShape);
}
private HkShape GetUniformGridShape()
{
var geometry = m_voxelMap.Geometry;
var cellsCount = geometry.CellsCount;
HkUniformGridShape shape = new HkUniformGridShape(
cellsCount.X, cellsCount.Y, cellsCount.Z,
MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES, HkReferencePolicy.None);
RefreshUniformGridShapeRange(shape, Vector3I.Zero, cellsCount);
if (shape.ShapeCount > 0)
{
return shape;
}
else
{
return HkShape.Empty;
}
}
internal void InvalidateRange(Vector3I minVoxelChanged, Vector3I maxVoxelChanged, int lod)
{
MyPrecalcComponent.AssertUpdateThread();
// No physics there ever was so we don't care.
if (!m_bodiesInitialized)
{
return;
}
if (m_queueInvalidation)
{
if (m_queuedRange.Max.X < 0)
{
m_queuedRange = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
}
else
{
var bb = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
m_queuedRange.Include(ref bb);
}
return;
}
ProfilerShort.Begin("MyVoxelPhysicsBody.InvalidateRange");
minVoxelChanged -= MyPrecalcComponent.InvalidatedRangeInflate;
maxVoxelChanged += MyPrecalcComponent.InvalidatedRangeInflate;
m_voxelMap.Storage.ClampVoxelCoord(ref minVoxelChanged);
m_voxelMap.Storage.ClampVoxelCoord(ref maxVoxelChanged);
Vector3I minCellChanged, maxCellChanged;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref minVoxelChanged, out minCellChanged);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref maxVoxelChanged, out maxCellChanged);
Vector3I minCellChangedVoxelMap, maxCellChangedVoxelMap;
minCellChangedVoxelMap = (minCellChanged - m_cellsOffset) >> lod;
maxCellChangedVoxelMap = (maxCellChanged - m_cellsOffset) >> lod;
var maxCell = m_voxelMap.Size - 1;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref maxCell, out maxCell);
maxCell >>= lod;
Vector3I.Min(ref maxCellChangedVoxelMap, ref maxCell, out maxCellChangedVoxelMap);
Debug.Assert(RigidBody != null, "RigidBody in voxel physics is null! This must not happen.");
var rb = GetRigidBody(lod);
Debug.Assert(rb != null, "RigidBody in voxel physics is null! This must not happen.");
if (rb != null)
{
HkUniformGridShape shape = (HkUniformGridShape)rb.GetShape();
Debug.Assert(shape.Base.IsValid);
var tmpBuffer = m_cellsToGenerateBuffer;
int invalidCount = shape.InvalidateRange(ref minCellChangedVoxelMap, ref maxCellChangedVoxelMap, tmpBuffer);
if (invalidCount > tmpBuffer.Length)
{
// Not storing this new buffer in static variable since this is just temporary and potentially large.
// Static variable could be potentially the same as leak.
tmpBuffer = new Vector3I[invalidCount];
int invalidCount2 = shape.InvalidateRange(ref minCellChangedVoxelMap, ref maxCellChangedVoxelMap, tmpBuffer);
Debug.Assert(invalidCount == invalidCount2);
invalidCount = invalidCount2;
}
shape.InvalidateRangeImmediate(ref minCellChangedVoxelMap, ref maxCellChangedVoxelMap);
Debug.Assert(invalidCount <= tmpBuffer.Length);
for (int i = 0; i < invalidCount; i++)
{
InvalidCells.Add(tmpBuffer[i]);
}
if (RunningBatchTask == null && InvalidCells.Count != 0)
{
MyPrecalcComponent.PhysicsWithInvalidCells.Add(this);
}
}
if (minCellChangedVoxelMap == Vector3I.Zero && maxCellChangedVoxelMap == maxCell)
{
m_workTracker.CancelAll();
}
else
{
var cell = minCellChanged;
for (var it = new Vector3I.RangeIterator(ref minCellChanged, ref maxCellChanged);
it.IsValid(); it.GetNext(out cell))
{
m_workTracker.Cancel(new MyCellCoord(lod, cell));
}
}
m_needsShapeUpdate = true;
ProfilerShort.End();
m_voxelMap.RaisePhysicsChanged();
}
/// <param name="min">Inclusive min</param>
/// <param name="max">Exclusive max</param>
private void RefreshUniformGridShapeRange(HkUniformGridShape shape, Vector3I min, Vector3I max)
{
Vector3I cellCoord;
Profiler.Begin("MyVoxelMap.RefreshUniformGridShapeRange() - loop");
for (cellCoord.X = min.X; cellCoord.X < max.X; cellCoord.X++)
for (cellCoord.Y = min.Y; cellCoord.Y < max.Y; cellCoord.Y++)
for (cellCoord.Z = min.Z; cellCoord.Z < max.Z; cellCoord.Z++)
{
RefreshUniformGridShapeCell(ref shape, ref cellCoord);
}
Profiler.End();
}
private void RefreshUniformGridShapeCell(ref HkUniformGridShape shape, ref Vector3I cellCoord)
{
var cell = m_voxelMap.Geometry.GetCell(MyLodTypeEnum.LOD0, ref cellCoord);
if (cell == null || cell.VoxelTrianglesCount == 0)
shape.RemoveChild(cellCoord.X, cellCoord.Y, cellCoord.Z);
else
cell.SetShapeToCell(shape, ref cellCoord);
}
internal void InvalidateRange(Vector3I minVoxelChanged, Vector3I maxVoxelChanged, int lod)
{
MyPrecalcComponent.AssertUpdateThread();
// No physics there ever was so we don't care.
if (!m_bodiesInitialized)
{
return;
}
if (m_queueInvalidation)
{
if (m_queuedRange.Max.X < 0)
{
m_queuedRange = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
}
else
{
var bb = new BoundingBoxI(minVoxelChanged, maxVoxelChanged);
m_queuedRange.Include(ref bb);
}
return;
}
ProfilerShort.Begin("MyVoxelPhysicsBody.InvalidateRange");
minVoxelChanged -= 1; // MyPrecalcComponent.InvalidatedRangeInflate;
maxVoxelChanged += 1; //MyPrecalcComponent.InvalidatedRangeInflate;
m_voxelMap.Storage.ClampVoxelCoord(ref minVoxelChanged);
m_voxelMap.Storage.ClampVoxelCoord(ref maxVoxelChanged);
Vector3I minCellChanged, maxCellChanged;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref minVoxelChanged, out minCellChanged);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref maxVoxelChanged, out maxCellChanged);
Vector3I minCellChangedVoxelMap, maxCellChangedVoxelMap;
minCellChangedVoxelMap = (minCellChanged - m_cellsOffset) >> lod;
maxCellChangedVoxelMap = (maxCellChanged - m_cellsOffset) >> lod;
var maxCell = m_voxelMap.Size - 1;
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref maxCell, out maxCell);
maxCell >>= lod;
Vector3I.Min(ref maxCellChangedVoxelMap, ref maxCell, out maxCellChangedVoxelMap);
Debug.Assert(RigidBody != null, "RigidBody in voxel physics is null! This must not happen.");
var rb = GetRigidBody(lod);
Debug.Assert(rb != null, "RigidBody in voxel physics is null! This must not happen.");
if (rb != null)
{
HkUniformGridShape shape = (HkUniformGridShape)rb.GetShape();
Debug.Assert(shape.Base.IsValid);
var numCells = (maxCellChangedVoxelMap - minCellChangedVoxelMap + 1).Size;
if (numCells >= m_cellsToGenerateBuffer.Length)
{
m_cellsToGenerateBuffer = new Vector3I[MathHelper.GetNearestBiggerPowerOfTwo(numCells)];
}
var tmpBuffer = m_cellsToGenerateBuffer;
int invalidCount = shape.InvalidateRange(ref minCellChangedVoxelMap, ref maxCellChangedVoxelMap, tmpBuffer);
Debug.Assert(invalidCount <= tmpBuffer.Length);
//if (numCells <= 8)
//shape.InvalidateRangeImmediate(ref minCellChangedVoxelMap, ref maxCellChangedVoxelMap);
Debug.Assert(invalidCount <= tmpBuffer.Length);
for (int i = 0; i < invalidCount; i++)
{
InvalidCells[lod].Add(tmpBuffer[i]);
}
if (RunningBatchTask[lod] == null && InvalidCells[lod].Count != 0)
{
MyPrecalcComponent.PhysicsWithInvalidCells.Add(this);
}
}
if (minCellChangedVoxelMap == Vector3I.Zero && maxCellChangedVoxelMap == maxCell)
{
m_workTracker.CancelAll();
}
else
{
var cell = minCellChanged;
for (var it = new Vector3I_RangeIterator(ref minCellChanged, ref maxCellChanged);
it.IsValid(); it.GetNext(out cell))
{
m_workTracker.Cancel(new MyCellCoord(lod, cell));
}
}
m_needsShapeUpdate = true;
ProfilerShort.End();
m_voxelMap.RaisePhysicsChanged();
}
private void CreateRigidBodies()
{
if (Entity.MarkedForClose)
{
return;
}
ProfilerShort.Begin("MyVoxelPhysicsBody::CreateRigidBodies()");
try
{
if (m_bodiesInitialized)
{
Debug.Fail("Double rigid body intialization for voxel map!");
return;
}
Vector3I numCels = m_voxelMap.Size >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
HkUniformGridShape shape;
HkRigidBody lod1rb = null;
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs
{
CellsCount = numCels >> 1,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES * 2,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES
});
shape.SetShapeRequestHandler(RequestShapeBlockingLod1, QueryEmptyOrFull);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.CollisionLayers.VoxelLod1CollisionLayer);
shape.Base.RemoveReference();
lod1rb = RigidBody;
RigidBody = null;
}
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs
{
CellsCount = numCels,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES
});
shape.SetShapeRequestHandler(RequestShapeBlocking, QueryEmptyOrFull);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.CollisionLayers.VoxelCollisionLayer);
shape.Base.RemoveReference();
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
RigidBody2 = lod1rb;
}
if (MyFakes.ENABLE_PHYSICS_HIGH_FRICTION)
{
Friction = 0.65f;
}
m_bodiesInitialized = true;
// When doing the enable disable roundtrip we can mess up the ClusterTree because Activate() can end up calling this
// if the phantom is immediatelly intersecting something.
if (Enabled)
{
var matrix = GetRigidBodyMatrix();
RigidBody.SetWorldMatrix(matrix);
m_world.AddRigidBody(RigidBody);
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
RigidBody2.SetWorldMatrix(matrix);
m_world.AddRigidBody(RigidBody2);
}
}
}
finally
{
ProfilerShort.End();
}
}
private void CreateRigidBodies()
{
if ((!base.Entity.MarkedForClose && (this.m_mesher != null)) && (base.m_world != null))
{
try
{
if (!this.m_bodiesInitialized)
{
HkUniformGridShape shape;
HkUniformGridShapeArgs args;
HkMassProperties? nullable;
Vector3I vectori = this.m_voxelMap.Size >> 3;
HkRigidBody rigidBody = null;
if (UseLod1VoxelPhysics)
{
args = new HkUniformGridShapeArgs {
CellsCount = vectori >> 1,
CellSize = 16f,
CellOffset = 0.5f,
CellExpand = 1f
};
shape = new HkUniformGridShape(args);
shape.SetShapeRequestHandler(new RequestShapeBatchBlockingDelegate(this.RequestShapeBlockingLod1));
nullable = null;
this.CreateFromCollisionObject((HkShape)shape, -this.m_voxelMap.SizeInMetresHalf, this.m_voxelMap.WorldMatrix, nullable, 11);
shape.Base.RemoveReference();
rigidBody = this.RigidBody;
this.RigidBody = null;
}
args = new HkUniformGridShapeArgs {
CellsCount = vectori,
CellSize = 8f,
CellOffset = 0.5f,
CellExpand = 1f
};
shape = new HkUniformGridShape(args);
shape.SetShapeRequestHandler(new RequestShapeBatchBlockingDelegate(this.RequestShapeBlocking));
nullable = null;
this.CreateFromCollisionObject((HkShape)shape, -this.m_voxelMap.SizeInMetresHalf, this.m_voxelMap.WorldMatrix, nullable, 0x1c);
shape.Base.RemoveReference();
this.RigidBody.IsEnvironment = true;
if (UseLod1VoxelPhysics)
{
this.RigidBody2 = rigidBody;
}
if (MyFakes.ENABLE_PHYSICS_HIGH_FRICTION)
{
this.Friction = 0.65f;
}
this.m_bodiesInitialized = true;
if (this.Enabled)
{
Matrix rigidBodyMatrix = base.GetRigidBodyMatrix();
this.RigidBody.SetWorldMatrix(rigidBodyMatrix);
base.m_world.AddRigidBody(this.RigidBody);
if (UseLod1VoxelPhysics)
{
this.RigidBody2.SetWorldMatrix(rigidBodyMatrix);
base.m_world.AddRigidBody(this.RigidBody2);
}
}
}
}
finally
{
}
}
}
private void CreateRigidBodies()
{
if (Entity.MarkedForClose) return;
ProfilerShort.Begin("MyVoxelPhysicsBody::CreateRigidBodies()");
try
{
if (m_bodiesInitialized)
{
Debug.Fail("Double rigid body intialization for voxel map!");
return;
}
Vector3I numCels = m_voxelMap.Size >> MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_VOXELS_BITS;
HkUniformGridShape shape;
HkRigidBody lod1rb = null;
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs
{
CellsCount = numCels>>1,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES * 2,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES
});
shape.SetShapeRequestHandler(RequestShapeBlockingLod1, QueryEmptyOrFull);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.CollisionLayers.VoxelLod1CollisionLayer);
shape.Base.RemoveReference();
lod1rb = RigidBody;
RigidBody = null;
}
shape = new HkUniformGridShape(
new HkUniformGridShapeArgs
{
CellsCount = numCels,
CellSize = MyVoxelConstants.GEOMETRY_CELL_SIZE_IN_METRES,
CellOffset = MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF,
CellExpand = MyVoxelConstants.VOXEL_SIZE_IN_METRES
});
shape.SetShapeRequestHandler(RequestShapeBlocking, QueryEmptyOrFull);
CreateFromCollisionObject(shape, -m_voxelMap.SizeInMetresHalf, m_voxelMap.WorldMatrix, collisionFilter: MyPhysics.CollisionLayers.VoxelCollisionLayer);
shape.Base.RemoveReference();
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
RigidBody2 = lod1rb;
if (MyFakes.ENABLE_PHYSICS_HIGH_FRICTION)
Friction = 0.65f;
m_bodiesInitialized = true;
// When doing the enable disable roundtrip we can mess up the ClusterTree because Activate() can end up calling this
// if the phantom is immediatelly intersecting something.
if (Enabled)
{
var matrix = GetRigidBodyMatrix();
RigidBody.SetWorldMatrix(matrix);
m_world.AddRigidBody(RigidBody);
if (MyFakes.USE_LOD1_VOXEL_PHYSICS)
{
RigidBody2.SetWorldMatrix(matrix);
m_world.AddRigidBody(RigidBody2);
}
}
}
finally
{
ProfilerShort.End();
}
}
public void SetShapeToCell(HkUniformGridShape shape, ref Vector3I cellCoord)
{
CreateMeshShape();
shape.SetChild(cellCoord.X, cellCoord.Y, cellCoord.Z, m_meshShape);
}
