HkShape CreateShape(MyModel model, HkShapeType shapeType)
{
if (model.HavokCollisionShapes != null && model.HavokCollisionShapes.Length > 0)
{
HkShape sh = model.HavokCollisionShapes[0];
sh.AddReference();
return(sh);
}
switch (shapeType)
{
case HkShapeType.Box:
Vector3 halfExtents = (model.BoundingBox.Max - model.BoundingBox.Min) / 2;
return(new HkBoxShape(Vector3.Max(halfExtents - 0.1f, new Vector3(0.05f)), 0.02f));
break;
case HkShapeType.Sphere:
return(new HkSphereShape(model.BoundingSphere.Radius));
break;
case HkShapeType.ConvexVertices:
m_tmpVerts.Clear();
for (int i = 0; i < model.GetVerticesCount(); i++)
{
m_tmpVerts.Add(model.GetVertex(i));
}
return(new HkConvexVerticesShape(m_tmpVerts.GetInternalArray(), m_tmpVerts.Count, true, 0.1f));
break;
}
throw new InvalidOperationException("This shape is not supported");
}
private void RequestShapeBlockingInternal(int x, int y, int z, out HkShape shape, out HkReferencePolicy refPolicy, bool lod1physics)
{
ProfilerShort.Begin("MyVoxelPhysicsBody.RequestShapeBlocking");
if (!m_bodiesInitialized)
{
CreateRigidBodies();
}
int lod = lod1physics ? 1 : 0;
var cellCoord = new MyCellCoord(lod, new Vector3I(x, y, z));
shape = HkShape.Empty;
// shape must take ownership, otherwise shapes created here will leak, since I can't remove reference
refPolicy = HkReferencePolicy.TakeOwnership;
//MyPrecalcComponent.QueueJobCancel(m_workTracker, cellCoord);
if (m_voxelMap.MarkedForClose)
{
ProfilerShort.End();
return;
}
if (MyDebugDrawSettings.DEBUG_DRAW_REQUEST_SHAPE_BLOCKING)
{
BoundingBoxD aabb;
MyVoxelCoordSystems.GeometryCellCoordToWorldAABB(m_voxelMap.PositionLeftBottomCorner, ref cellCoord, out aabb);
MyRenderProxy.DebugDrawAABB(aabb, lod1physics ? Color.Yellow : Color.Red, 1, 1, true);
}
ProfilerShort.Begin("Generating geometry");
MyIsoMesh geometryData = CreateMesh(m_voxelMap.Storage, cellCoord);
ProfilerShort.End();
if (!MyIsoMesh.IsEmpty(geometryData))
{
ProfilerShort.Begin("Shape from geometry");
shape = CreateShape(geometryData, true);
shape.AddReference();
var args = new MyPrecalcJobPhysicsPrefetch.Args()
{
GeometryCell = cellCoord, TargetPhysics = this, Tracker = m_workTracker, SimpleShape = shape
};
MyPrecalcJobPhysicsPrefetch.Start(args);
m_needsShapeUpdate = true;
ProfilerShort.End();
}
ProfilerShort.End();
}
public override void CreatePhysicsShape(out HkShape shape, out HkMassProperties massProperties, float mass)
{
float num;
float num2;
shape = HkShape.Empty;
MyModel model = base.Entity.Render.GetModel();
BoundingBox boundingBox = model.BoundingBox;
ComputeShapeDimensions(boundingBox, out num, out num2);
Vector3 vector = Vector3.Up * num;
Vector3 vertexA = ((boundingBox.Min + boundingBox.Max) * 0.5f) + (vector * 0.2f);
Vector3 vertexB = ((boundingBox.Min + boundingBox.Max) * 0.5f) - (vector * 0.45f);
bool flag = true;
if (MyFakes.TREE_MESH_FROM_MODEL)
{
HkShape[] havokCollisionShapes = model.HavokCollisionShapes;
if ((havokCollisionShapes != null) && (havokCollisionShapes.Length != 0))
{
if (havokCollisionShapes.Length != 1)
{
shape = (HkShape) new HkListShape(havokCollisionShapes, HkReferencePolicy.None);
}
else
{
shape = havokCollisionShapes[0];
shape.AddReference();
}
flag = false;
}
}
if (flag)
{
shape = (HkShape) new HkCapsuleShape(vertexA, vertexB, num2);
}
massProperties = HkInertiaTensorComputer.ComputeCapsuleVolumeMassProperties(vertexA, vertexB, num2, mass);
}
private void RequestShapeBlockingInternal(int x, int y, int z, out HkShape shape, out HkReferencePolicy refPolicy, bool lod1physics)
{
ProfilerShort.Begin("MyVoxelPhysicsBody.RequestShapeBlocking");
if (!m_bodiesInitialized) CreateRigidBodies();
int lod = lod1physics ? 1 : 0;
var cellCoord = new MyCellCoord(lod, new Vector3I(x, y, z));
shape = HkShape.Empty;
// shape must take ownership, otherwise shapes created here will leak, since I can't remove reference
refPolicy = HkReferencePolicy.TakeOwnership;
//MyPrecalcComponent.QueueJobCancel(m_workTracker, cellCoord);
if (m_voxelMap.MarkedForClose)
{
ProfilerShort.End();
return;
}
if (MyDebugDrawSettings.DEBUG_DRAW_REQUEST_SHAPE_BLOCKING)
{
BoundingBoxD aabb;
MyVoxelCoordSystems.GeometryCellCoordToWorldAABB(m_voxelMap.PositionLeftBottomCorner, ref cellCoord, out aabb);
MyRenderProxy.DebugDrawAABB(aabb, lod1physics ? Color.Yellow : Color.Red, 1, 1, true);
}
ProfilerShort.Begin("Generating geometry");
MyIsoMesh geometryData = CreateMesh(m_voxelMap.Storage, cellCoord);
ProfilerShort.End();
if (!MyIsoMesh.IsEmpty(geometryData))
{
ProfilerShort.Begin("Shape from geometry");
shape = CreateShape(geometryData, true);
shape.AddReference();
var args = new MyPrecalcJobPhysicsPrefetch.Args() {GeometryCell = cellCoord, TargetPhysics = this, Tracker = m_workTracker, SimpleShape = shape};
MyPrecalcJobPhysicsPrefetch.Start(args);
m_needsShapeUpdate = true;
ProfilerShort.End();
}
ProfilerShort.End();
}