public void AppendNote(string text, Vector3 o, Face feature)
{
btSoftBody_appendNote(_native, text, ref o, feature._native);
}
protected override void OnHandleInput()
{
base.OnHandleInput();
if (Input.MousePressed == MouseButtons.Right)
{
results.Fraction = 1;
if (pickConstraint == null)
{
Vector3 rayFrom = Freelook.Eye;
Vector3 rayTo = GetRayTo(Input.MousePoint, Freelook.Eye, Freelook.Target, FieldOfView);
Vector3 rayDir = (rayTo - rayFrom);
rayDir.Normalize();
AlignedSoftBodyArray sbs = ((SoftRigidDynamicsWorld)PhysicsContext.World).SoftBodyArray;
for (int ib = 0; ib < sbs.Count; ++ib)
{
SoftBody psb = sbs[ib];
SRayCast res = new SRayCast();
if (psb.RayTest(rayFrom, rayTo, res))
{
results = res;
}
}
if (results.Fraction < 1)
{
impact = rayFrom + (rayTo - rayFrom) * results.Fraction;
drag = !(PhysicsContext as Physics).cutting;
lastMousePos = Input.MousePoint;
node = null;
switch (results.Feature)
{
case EFeature.Tetra:
{
Tetra tet = results.Body.Tetras[results.Index];
node = tet.Nodes[0];
for (int i = 1; i < 4; ++i)
{
if ((node.X - impact).LengthSquared() >
(tet.Nodes[i].X - impact).LengthSquared())
{
node = tet.Nodes[i];
}
}
break;
}
case EFeature.Face:
{
Face f = results.Body.Faces[results.Index];
node = f.N[0];
for (int i = 1; i < 3; ++i)
{
if ((node.X - impact).LengthSquared() >
(f.N[i].X - impact).LengthSquared())
{
node = f.N[i];
}
}
}
break;
}
if (node != null)
{
goal = node.X;
}
//return;
}
}
}
else if (Input.MouseReleased == MouseButtons.Right)
{
if ((!drag) && (PhysicsContext as Physics).cutting && (results.Fraction < 1))
{
ImplicitSphere isphere = new ImplicitSphere(impact, 1);
results.Body.Refine(isphere, 0.0001f, true);
}
results.Fraction = 1;
drag = false;
}
// Mouse movement
if (Input.MouseDown == MouseButtons.Right)
{
if (node != null && (results.Fraction < 1))
{
if (!drag)
{
int x = Input.MousePoint.X - lastMousePos.X;
int y = Input.MousePoint.Y - lastMousePos.Y;
if ((x * x) + (y * y) > 6)
{
drag = true;
}
}
if (drag)
{
lastMousePos = Input.MousePoint;
}
}
}
(PhysicsContext as Physics).HandleInput(Input, FrameDelta);
}