public void BuildSoftBody(List<VoxMass> points, List<Link> links)
{
if ( masses == null )
masses = new List<MegaSoftMass>();
masses.Clear();
float ms = Mass / (float)(points.Count + 1);
for ( int i = 0; i < points.Count; i++ )
{
MegaSoftMass rm = new MegaSoftMass(ms, points[i].p);
masses.Add(rm);
}
if ( springs == null )
springs = new List<MegaSoftSpring>();
springs.Clear();
if ( constraints == null )
constraints = new List<MegaSoftPointConstraint>();
if ( lenconstraints == null )
lenconstraints = new List<MegaSoftLengthConstraint>();
constraints.Clear();
lenconstraints.Clear();
float damp1 = (DampingRatio * 0.45f) * (2.0f * Mathf.Sqrt(ms * spring));
Debug.Log("ratio " + DampingRatio + " damp " + damp1);
for ( int i = 0; i < links.Count - 1; i++ )
{
MegaSoftSpring spr = new MegaSoftSpring(links[i].m1, links[i].m2, spring, damp, this, 1.0f); //stretch);
springs.Add(spr);
//if ( lengthConstraints )
//{
//MegaSoftLengthConstraint lcon = new MegaSoftLengthConstraint(links[i].m1, links[i].m2, spr.restlen);
//lenconstraints.Add(lcon);
//}
}
if ( stiffnessSprings )
{
//int gap = 2;
//for ( int i = 0; i < masses.Count - gap; i++ )
//{
// MegaWireSpring spr = new MegaWireSpring(i, i + 2, wire.stiffrate, wire.stiffdamp, this, wire.stretch);
// springs.Add(spr);
//}
}
// Apply fixed end constraints
//MegaWirePointConstraint pcon = new MegaWirePointConstraint(0, start.transform, outOffset);
//constraints.Add(pcon);
//pcon = new MegaWirePointConstraint(masses.Count - 1, end.transform, inOffset);
//constraints.Add(pcon);
masspos = new Vector3[masses.Count + 2];
for ( int i = 0; i < masses.Count; i++ )
masspos[i + 1] = masses[i].pos;
masspos[0] = masses[0].pos - (masses[1].pos - masses[0].pos);
masspos[masspos.Length - 1] = masses[masses.Count - 1].pos + (masses[masses.Count - 1].pos - masses[masses.Count - 2].pos);
}
public void BuildSoftBody(List <VoxMass> points, List <Link> links)
{
if (masses == null)
{
masses = new List <MegaSoftMass>();
}
masses.Clear();
float ms = Mass / (float)(points.Count + 1);
for (int i = 0; i < points.Count; i++)
{
MegaSoftMass rm = new MegaSoftMass(ms, points[i].p);
masses.Add(rm);
}
if (springs == null)
{
springs = new List <MegaSoftSpring>();
}
springs.Clear();
if (constraints == null)
{
constraints = new List <MegaSoftPointConstraint>();
}
if (lenconstraints == null)
{
lenconstraints = new List <MegaSoftLengthConstraint>();
}
constraints.Clear();
lenconstraints.Clear();
float damp1 = (DampingRatio * 0.45f) * (2.0f * Mathf.Sqrt(ms * spring));
Debug.Log("ratio " + DampingRatio + " damp " + damp1);
for (int i = 0; i < links.Count - 1; i++)
{
MegaSoftSpring spr = new MegaSoftSpring(links[i].m1, links[i].m2, spring, damp, this, 1.0f); //stretch);
springs.Add(spr);
//if ( lengthConstraints )
//{
//MegaSoftLengthConstraint lcon = new MegaSoftLengthConstraint(links[i].m1, links[i].m2, spr.restlen);
//lenconstraints.Add(lcon);
//}
}
if (stiffnessSprings)
{
//int gap = 2;
//for ( int i = 0; i < masses.Count - gap; i++ )
//{
// MegaWireSpring spr = new MegaWireSpring(i, i + 2, wire.stiffrate, wire.stiffdamp, this, wire.stretch);
// springs.Add(spr);
//}
}
// Apply fixed end constraints
//MegaWirePointConstraint pcon = new MegaWirePointConstraint(0, start.transform, outOffset);
//constraints.Add(pcon);
//pcon = new MegaWirePointConstraint(masses.Count - 1, end.transform, inOffset);
//constraints.Add(pcon);
masspos = new Vector3[masses.Count + 2];
for (int i = 0; i < masses.Count; i++)
{
masspos[i + 1] = masses[i].pos;
}
masspos[0] = masses[0].pos - (masses[1].pos - masses[0].pos);
masspos[masspos.Length - 1] = masses[masses.Count - 1].pos + (masses[masses.Count - 1].pos - masses[masses.Count - 2].pos);
}
