public void SetBatchedEntity(BatchedControlEntity entity)
{
if (!StaticAndImmovable)
{
throw new InvalidOperationException(
"Attempted to set associated batched control entity for physics component that is not static and immovable!");
}
_batchedControlEntity = entity;
IHasTransform targetTransform;
switch (_target)
{
case PhysicsTarget.ComponentOwner:
targetTransform = _node.Parent?.UntypedValue as IHasTransform;
break;
case PhysicsTarget.Component:
targetTransform = this;
break;
default:
throw new InvalidOperationException();
}
_physicsEngine.UnregisterRigidBodyForHasMatrixInCurrentWorld(_rigidBody, targetTransform);
_addedRigidBody = false;
}
public INode Batch(IGameContext gameContext, INode node, IBatchingOptions options)
{
BatchedControlEntity entity = null;
if (options.BatchPhysics)
{
entity = BatchPhysics(gameContext, node, entity);
}
if (entity != null)
{
_consoleHandle.LogDebug("Attached batched control entity to parent of batch request.");
_hierarchy.AddChildNode(node, entity.Node);
}
return(entity?.Node);
}
private BatchedControlEntity BatchPhysics(IGameContext gameContext, INode node, BatchedControlEntity entity)
{
var physicsComponentsToProcess = new List <Tuple <INode, PhysicalBaseRigidBodyComponent> >();
FindPhysicsComponentsUnderNode(node, physicsComponentsToProcess);
var transformedShapes = new List <CompoundShape.TransformedShape>();
foreach (var pair in physicsComponentsToProcess)
{
foreach (var body in pair.Item2.RigidBodies)
{
transformedShapes.Add(new CompoundShape.TransformedShape(
body.Shape,
JMatrix.CreateFromQuaternion(pair.Item2.FinalTransform.AbsoluteRotation.ToJitterQuaternion()),
pair.Item2.FinalTransform.AbsolutePosition.ToJitterVector()));
}
}
if (transformedShapes.Count == 0)
{
return(entity);
}
var compoundShape = new CompoundShape(transformedShapes);
if (entity == null)
{
entity = CreateBatchedControlEntity();
}
foreach (var pair in physicsComponentsToProcess)
{
pair.Item2.SetBatchedEntity(entity);
}
entity.AttachBatchedPhysics(compoundShape);
_hierarchy.MoveNode(node, _hierarchy.Lookup(entity));
_consoleHandle.LogInfo("Batching physics objected combined " + transformedShapes.Count + " shapes.");
return(entity);
}