protected virtual IEnumerator CreateChainConstraints()
{
chainConstraintsData = new ObiChainConstraintsData();
// Add a single batch:
var batch = new ObiChainConstraintsBatch();
chainConstraintsData.AddBatch(batch);
int[] indices = new int[m_ActiveParticleCount + (path.Closed ? 1 : 0)];
for (int i = 0; i < m_ActiveParticleCount; ++i)
{
indices[i] = i;
}
// Add the first particle as the last index of the chain, if closed.
if (path.Closed)
{
indices[m_ActiveParticleCount] = 0;
}
// TODO: variable distance between particles:
batch.AddConstraint(indices, m_InterParticleDistance, 1, 1);
batch.activeConstraintCount++;
yield return(0);
}
public override IObiConstraintsBatch Clone()
{
var clone = new ObiChainConstraintsBatch(this);
clone.particleIndices.ResizeUninitialized(particleIndices.count);
clone.firstParticle.ResizeUninitialized(firstParticle.count);
clone.numParticles.ResizeUninitialized(numParticles.count);
clone.lengths.ResizeUninitialized(lengths.count);
clone.particleIndices.CopyFrom(particleIndices);
clone.firstParticle.CopyFrom(firstParticle);
clone.numParticles.CopyFrom(numParticles);
clone.lengths.CopyFrom(lengths);
return(clone);
}
public ObiChainConstraintsBatch(ObiChainConstraintsBatch source = null) : base(source)
{
}
public ObiChainConstraintsBatch(ObiChainConstraintsData constraints = null, ObiChainConstraintsBatch source = null) : base(source)
{
m_Constraints = constraints;
}