public void AsymmetricPortalSizeBugTest()
{
Scene scene = new Scene();
scene.Gravity = new Vector2();
FloatPortal portal0 = new FloatPortal(scene);
FloatPortal portal1 = new FloatPortal(scene);
portal0.SetTransform(new Transform2(new Vector2(0, 0), 1, (float)Math.PI / 2));
portal1.SetTransform(new Transform2(new Vector2(10, 0), 2, (float)Math.PI / 2, true));
Portal.SetLinked(portal0, portal1);
PortalCommon.UpdateWorldTransform(scene);
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(1, 4));
Vector2 startPos = new Vector2(0, 1);
actor.SetTransform(new Transform2(startPos));
for (int i = 0; i < 10; i++)
{
scene.Step(1 / (float)60);
Assert.IsTrue((actor.GetTransform().Position - startPos).Length < 0.001f);
}
}
/// <summary>
/// Returns polygon that is the local polygon with only the local transforms Scale component applied.
/// This is useful because the vertices should match up with vertices in the physics fixtures for this Actor's body (within rounding errors).
/// </summary>
public static List<Vector2> GetFixtureContour(Actor actor)
{
return GetFixtureContour(actor.Vertices, actor.GetTransform().Scale);
}
public void StepTest7()
{
Scene scene = new Scene();
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(2, 2));
actor.SetTransform(new Transform2(new Vector2(1, 1)));
actor.SetVelocity(Transform2.CreateVelocity(new Vector2(0, 3)));
Entity entity = new Entity(scene);
entity.SetParent(actor);
FloatPortal enter = new FloatPortal(scene);
enter.SetTransform(new Transform2(new Vector2(1, 2), 1, (float)Math.PI / 2));
//enter.SetVelocity(Transform2.CreateVelocity(new Vector2(1, 0)));
FloatPortal exit = new FloatPortal(scene);
exit.SetTransform(new Transform2(new Vector2(10, 10)));
exit.SetVelocity(Transform2.CreateVelocity(new Vector2(10, 0)));
enter.Linked = exit;
exit.Linked = enter;
PortalCommon.UpdateWorldTransform(scene);
SimulationStep.Step(scene.GetAll().OfType<IPortalCommon>(), scene.GetAll().OfType<IPortal>(), 1, null);
Assert.IsTrue(entity.GetTransform() == new Transform2());
Assert.IsTrue(entity.GetVelocity() == Transform2.CreateVelocity());
Assert.IsTrue(actor.GetTransform() == actor.WorldTransform);
Assert.IsTrue(actor.GetVelocity() == actor.WorldVelocity);
}
public void StepTest5()
{
Scene scene = new Scene();
Actor p = new Actor(scene, PolygonFactory.CreateRectangle(2, 2));
Transform2 start = new Transform2(new Vector2(0, 0));
Transform2 velocity = Transform2.CreateVelocity(new Vector2(3, 0));
p.SetTransform(start);
p.SetVelocity(velocity);
FloatPortal enter = new FloatPortal(scene);
enter.SetTransform(new Transform2(new Vector2(1, 0)));
enter.SetVelocity(Transform2.CreateVelocity(new Vector2(1, 0)));
FloatPortal exit = new FloatPortal(scene);
exit.SetTransform(new Transform2(new Vector2(10, 10)));
exit.SetVelocity(Transform2.CreateVelocity(new Vector2(10, 0)));
enter.Linked = exit;
exit.Linked = enter;
FixturePortal child = new FixturePortal(scene, p, new PolygonCoord(0, 0.5f));
PortalCommon.UpdateWorldTransform(new IPortalCommon[] { p, enter, exit, child });
SimulationStep.Step(scene.GetAll().OfType<IPortalCommon>(), scene.GetAll().OfType<IPortal>(), 1, null);
Assert.IsTrue(p.GetTransform().Position == new Vector2(19, 10));
Assert.IsTrue(p.GetVelocity().Position == new Vector2(8, 0));
}
public static Model CreateActorDebug(Actor actor)
{
Model model = new Model();
Mesh mesh = new Mesh();
foreach (FarseerPhysics.Dynamics.Fixture f in actor.Body.FixtureList)
{
PolygonShape polygon = (PolygonShape)f.Shape;
var vertices = Vector2Ext.ToOtk(polygon.Vertices);
AddLineStripWidth(mesh, vertices, 0.05f, true);
}
model.Mesh = mesh;
Vector2 scale = actor.GetTransform().Scale;
scale.X = 1 / scale.X;
scale.Y = 1 / scale.Y;
model.Transform = new Transform3(new Vector3(), new Vector3(scale));
return model;
}
public void SetTransformTest0()
{
Scene scene = new Scene();
Vector2[] vertices = new Vector2[] {
new Vector2(-1, -1),
new Vector2(1, -1),
new Vector2(1, 1),
};
Actor actor = new Actor(scene, vertices);
Transform2 t = new Transform2(new Vector2(1, 2), 2, 4.23f, true);
actor.SetTransform(t);
Assert.IsTrue(actor.GetTransform() == t);
}
