public void TestOverlapSquareAndTrangle1()
{
KTransform t = new KTransform(KVector2.Zero, 0, KVector2.One);
KVertices vA = new KVertices()
{
new KVector2(0f, 0f + 2),
new KVector2(1f, -2f + 2),
new KVector2(-1f, -2f + 2),
};
KVertices vB = new KVertices()
{
new KVector2(0.5f, 0.5f),
new KVector2(0.5f, -0.5f),
new KVector2(-0.5f, -0.5f),
new KVector2(-0.5f, 0.5f),
};
vA.Reverse();
vB.Reverse();
Rigidbody sqr = BodyFactory.CreatePolygon(t, new MassData(1, 1), vB);
Rigidbody tri = BodyFactory.CreatePolygon(t, new MassData(1, 1), vA);
Fixture fA = new Fixture(sqr, sqr.Colliders[0]);
Fixture fB = new Fixture(tri, tri.Colliders[0]);
Contact c = new Contact(fA, fB);
Assert.AreEqual(CollisionDetection.Collision(ref c), true);
}
public void TestOverlapSquareAndTrangle2()
{
KTransform t1 = new KTransform(KVector2.Zero, 0, KVector2.One);
KTransform t2 = new KTransform(KVector2.Zero, 0f, KVector2.One);
KVertices vA = new KVertices()
{
new KVector2(0f, 1f),
new KVector2(0.5f, 0f),
new KVector2(-0.5f, 0f),
};
KVertices vB = new KVertices()
{
new KVector2(0.9f, 0.5f),
new KVector2(0.9f, -0.5f),
new KVector2(-0.2f, -0.5f),
new KVector2(-0.2f, 0.5f),
};
vA.Reverse();
vB.Reverse();
Rigidbody tri = BodyFactory.CreatePolygon(t1, new MassData(1, 1), vA);
Rigidbody sqr = BodyFactory.CreatePolygon(t2, new MassData(1, 1), vB);
Fixture fA = new Fixture(sqr, sqr.Colliders[0]);
Fixture fB = new Fixture(tri, tri.Colliders[0]);
Contact c = new Contact(fA, fB);
bool result = true;
while (sqr.State.Transform.Rotation < 2 * Math.PI)
{
sqr.State.Transform.Rotation += 0.01f;
if (!CollisionDetection.Collision(ref c))
{
result = false;
break;
}
}
Assert.AreEqual(true, result);
}
public void TestOverlapSquareAnd8Poly()
{
KTransform t1 = new KTransform(KVector2.Zero, 0, KVector2.One);
KTransform t2 = new KTransform(KVector2.Zero, 0, KVector2.One);
KVertices vA = new KVertices()
{
new KVector2(-1f, -1f),
new KVector2(-2.62f, 0.18f),
new KVector2(-2.62f, 3.98f),
new KVector2(-1f, 5.16f),
new KVector2(1f, 5.16f),
new KVector2(2.62f, 3.98f),
new KVector2(2.62f, 0.18f),
new KVector2(1f, -1f),
};
KVertices vB = new KVertices()
{
new KVector2(0.5f, -0.5f),
new KVector2(-0.5f, -0.5f),
new KVector2(-0.5f, -1.5f),
new KVector2(0.5f, -1.5f),
};
vA.Reverse();
Rigidbody sqr = BodyFactory.CreatePolygon(t1, new MassData(1, 1), vB);
Rigidbody poly = BodyFactory.CreatePolygon(t2, new MassData(1, 1), vA);
Fixture fA = new Fixture(sqr, sqr.Colliders[0]);
Fixture fB = new Fixture(poly, poly.Colliders[0]);
Contact c = new Contact(fA, fB);
Assert.AreEqual(CollisionDetection.Collision(ref c), true);
}
