public void GetFixtureEdgeCoordTest2()
{
Scene scene = new Scene();
Vector2[] vertices = new Vector2[] {
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 1)
};
Actor actor = new Actor(scene, vertices);
actor.SetTransform(new Transform2(new Vector2(), 1, 0, true));
PolygonCoord polyCoord = new PolygonCoord(0, 0f);
FixtureCoord fixtureCoord = FixtureExt.GetFixtureEdgeCoord(actor, polyCoord);
Transform2 expected = PolygonExt.GetTransform(actor.GetWorldVertices(), polyCoord);
Transform2 result = PolygonExt.GetTransform(fixtureCoord);
Assert.IsTrue(expected.AlmostEqual(result));
}
public void GetWorldPointsTest3()
{
Scene scene = new Scene();
Vector2[] vertices = new Vector2[] {
new Vector2(0, 0),
new Vector2(2.2f, 0),
new Vector2(1, 1),
new Vector2(0, 1)
};
Actor actor = new Actor(scene, vertices);
actor.SetTransform(new Transform2(new Vector2(4.2f, -5.5f), -2f, -2f, true));
PortalCommon.UpdateWorldTransform(scene);
scene.World.ProcessChanges();
Vector2[] fixtureVertices = FixtureExt.GetWorldPoints(actor.Body.FixtureList[0]);
Assert.IsTrue(MathExt.IsIsomorphic(actor.GetWorldVertices(), fixtureVertices, (item0, item1) => (item0 - item1).Length < 0.001f));
}
public void GetWorldVerticesTest0()
{
Vector2[] vertices = new Vector2[]
{
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(0, 1)
};
vertices = PolygonExt.SetNormals(vertices);
Scene scene = new Scene();
Actor actor = new Actor(scene, vertices);
PortalCommon.UpdateWorldTransform(scene);
actor.SetTransform(new Transform2(new Vector2(), 1, 0, false));
Assert.IsTrue(PolygonExt.IsInterior(actor.GetWorldVertices()));
actor.SetTransform(new Transform2(new Vector2(), 1, 0, true));
Assert.IsTrue(PolygonExt.IsInterior(actor.GetWorldVertices()));
actor.SetTransform(new Transform2(new Vector2(), -1, 0, false));
Assert.IsTrue(PolygonExt.IsInterior(actor.GetWorldVertices()));
actor.SetTransform(new Transform2(new Vector2(), -1, 0, true));
Assert.IsTrue(PolygonExt.IsInterior(actor.GetWorldVertices()));
}
public void GetWorldPointsTest0()
{
Scene scene = new Scene();
Vector2[] vertices = new Vector2[] {
new Vector2(0, 0),
new Vector2(2.2f, 0),
new Vector2(1, 1),
new Vector2(0, 1)
};
Actor actor = new Actor(scene, vertices);
PortalCommon.UpdateWorldTransform(scene);
Vector2[] fixtureVertices = Vector2Ext.ToOtk(((PolygonShape)actor.Body.FixtureList[0].Shape).Vertices);
Assert.IsTrue(MathExt.IsIsomorphic(actor.GetWorldVertices(), fixtureVertices));
}
public void GetFixtureContourAssert(Actor actor)
{
Vector2[] worldVertices = actor.GetWorldVertices().ToArray();
List<Vector2> fixtureVertices = Actor.GetFixtureContour(actor);
Assert.IsTrue(worldVertices.SequenceEqual(fixtureVertices));
}