protected void CalculateFullSphere(Vector3d[] list)
{
SphereHull result = ConvexHull.FindEnclosingSphere(list);
sphereCenter = result.Center;
sphereRadius = result.Radius;
}
private void CalcSphere(Vector3d[] list)
{
SphereHull result = ConvexHull.FindEnclosingSphere(list);
sphereCenter = result.Center;
sphereRadius = result.Radius;
}
//private bool LoadDemData()
//{
// DemData = (float[])(object)demFile;
// //todo get dem from parent
// return true;
//}
protected void CalcSphere()
{
Vector3d[] corners = new Vector3d[4];
corners[0] = TopLeft;
corners[1] = BottomRight;
corners[2] = TopRight;
corners[3] = BottomLeft;
SphereHull result = ConvexHull.FindEnclosingSphere(corners);
sphereCenter = result.Center;
sphereRadius = result.Radius;
}
public static void SphereSphereCollision(CollisionManager.HullCollision col)
{
// *IMPORTANT* for circle and square the collision only wirks with obejct1 - object 2 and not viceversa, must be a prob in clollision resolution
SphereHull hull1 = col.a.GetComponent <SphereHull>();
SphereHull hull2 = col.b.GetComponent <SphereHull>();
Vector3 range = (hull2.transform.position + hull2.localCenter) - (hull1.transform.position + hull1.localCenter); // make sure offsets arent screwing things up
float overlap = (hull2.radius + hull1.radius) - range.magnitude;
//HullCollision col = new CollisionManager.HullCollision();
//col.a = hull1;
//col.b = hull2;
col.penetration = range * overlap;
CollisionManager.HullCollision.Contact con0 = new CollisionManager.HullCollision.Contact();
con0.point = (range.normalized * hull1.radius) + hull1.transform.position;
con0.normal = range.normalized;
con0.restitution = Mathf.Min(hull1.restitution, hull2.restitution);
col.contacts[0] = con0;
Particle3D c1 = hull1.GetComponentInParent <Particle3D>();
Particle3D c2 = hull2.GetComponentInParent <Particle3D>();
Vector3 closingVel = c2.velocity - c1.velocity; // started as c1 -c2
col.closingVelocity = closingVel;
if (overlap >= 0)
{
col.status = true;
//Debug.Log("touch");
}
else
{
col.status = false;
}
}
