public void TestResolveContactsNotAddMoreContact()
{
Settings.ContactIteration = 1;
Settings.MaxContacts = 0;
var pA = new Particle {
Mass = 1, Position = new Vector2D(0, 0)
};
var pB = new Particle {
Mass = 1, Position = new Vector2D(2, 0)
};
pA.BindShape(new Circle(5));
pB.BindShape(new Circle(5));
var contactRegistry = new ContactRegistry(new HashSet <PhysicsObject>(), new HashSet <Edge>());
contactRegistry.Add(new ParticleRope(2, 0, pA, pB));
contactRegistry.OnContactEvent += (s, a) =>
{
Assert.AreEqual(contactRegistry, s);
Assert.AreEqual(0, a.ContactList.Count);
};
contactRegistry.ResolveContacts(1 / 60.0);
Settings.MaxContacts = 500;
}
public void TestResolveContactsStopIteration()
{
Settings.ContactIteration = 2;
var pA = new Particle {
Mass = 1, Position = new Vector2D(0, 0)
};
var pB = new Particle {
Mass = 1, Position = new Vector2D(2, 0)
};
pA.BindShape(new Circle(5));
pB.BindShape(new Circle(5));
var objects = new HashSet <PhysicsObject> {
pA, pB
};
var contactRegistry = new ContactRegistry(objects, new HashSet <Edge>());
contactRegistry.OnContactEvent += (s, a) =>
{
_isRan = true;
Assert.AreEqual(contactRegistry, s);
Assert.AreEqual(1, a.ContactList.Count);
};
contactRegistry.ResolveContacts(1 / 60.0);
Assert.IsTrue(_isRan);
}
public void TestResolveContacts()
{
Settings.ContactIteration = 1;
var pA = new Particle {
Mass = 1, Position = new Vector2D(0, 0)
};
var pB = new Particle {
Mass = 1, Position = new Vector2D(2, 0)
};
pA.BindShape(new Circle(5));
pB.BindShape(new Circle(5));
var objects = new HashSet <PhysicsObject> {
pA, pB
};
var edge = new Edge(0, 4, 4, 4);
var edges = new HashSet <Edge> {
edge
};
var contactRegistry = new ContactRegistry(objects, edges);
contactRegistry.OnContactEvent += (s, a) =>
{
Assert.AreEqual(contactRegistry, s);
Assert.AreEqual(3, a.ContactList.Count);
};
contactRegistry.ResolveContacts(1 / 60.0);
}
