public Contact(Particle p1, Particle p2, VectorN _normal, double _depth)
: base(p1, p2)
{
normal = _normal;
depth = _depth;
restitution = 0.7;
VectorN relVelVec = new VectorN(pair[0].v);
relVelVec.Sub(pair[1].v);
relVel = relVelVec.Dot(normal);
}
public void Update()
{
if (immovable)
{
return;
}
double energy = v.Dot(v);
if (energy < 0.01)
{
if (aboutToFreeze)
{
//curGravity.Scale(0.8);
framesToFreeze++;
if (framesToFreeze > 20)
{
freezed = true;
aboutToFreeze = false;
v.Clear();
}
}
else
{
framesToFreeze = 0;
aboutToFreeze = true;
}
}
else
{
if (aboutToFreeze)
{
aboutToFreeze = false;
}
}
}
