// Merges a batch from a given actor with this one.
public virtual void Merge(ObiActor actor, IObiConstraintsBatch other)
{
ObiConstraintsBatch batch = other as ObiConstraintsBatch;
m_ConstraintCount += other.constraintCount;
m_ActiveConstraintCount += other.activeConstraintCount;
m_InitialActiveConstraintCount += other.initialActiveConstraintCount;
}
protected override void CopyConstraint(ObiConstraintsBatch batch, int constraintIndex)
{
if (batch is ObiDistanceConstraintsBatch)
{
var db = batch as ObiDistanceConstraintsBatch;
RegisterConstraint();
particleIndices.Add(batch.particleIndices[constraintIndex * 2]);
particleIndices.Add(batch.particleIndices[constraintIndex * 2 + 1]);
restLengths.Add(db.restLengths[constraintIndex]);
stiffnesses.Add(db.stiffnesses[constraintIndex]);
ActivateConstraint(constraintCount - 1);
}
}
public ObiConstraintsBatch(ObiConstraintsBatch source)
{
this.source = source;
if (source != null)
{
m_ConstraintCount = source.m_ConstraintCount;
m_ActiveConstraintCount = source.m_ActiveConstraintCount;
m_InitialActiveConstraintCount = source.m_InitialActiveConstraintCount;
m_IDs = new List <int>(source.m_IDs);
m_IDToIndex = new List <int>(source.m_IDToIndex);
}
}
// Moves a constraint to another batch: First, copies it to the new batch. Then, removes it from this one.
public void MoveConstraintToBatch(int constraintIndex, ObiConstraintsBatch destBatch)
{
destBatch.CopyConstraint(this, constraintIndex);
RemoveConstraint(constraintIndex);
}
protected virtual void CopyConstraint(ObiConstraintsBatch batch, int constraintIndex)
{
}