Example #1
0
        public void GetFixtureEdgeCoordTest3()
        {
            Scene scene = new Scene();
            Vector2[] vertices = GetVertices();
            Actor actor = new Actor(scene, vertices);
            actor.SetTransform(new Transform2(new Vector2(), 1, 0, true));
            PolygonCoord polyCoord = new PolygonCoord(4, 0.4f);
            FixtureCoord fixtureCoord = FixtureExt.GetFixtureEdgeCoord(actor, polyCoord);

            Assert.IsTrue(PolygonExt.GetTransform(vertices, polyCoord) == PolygonExt.GetTransform(fixtureCoord));
        }
Example #2
0
        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));
        }
Example #3
0
        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);
            }
        }
Example #4
0
        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));
        }
Example #5
0
        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);
        }
Example #6
0
        public void StepTest8()
        {
            Scene scene = new Scene();

            Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(2, 2));
            actor.SetTransform(new Transform2(new Vector2(1, 1)));
            Transform2 velocity = Transform2.CreateVelocity(new Vector2(0, 3));
            actor.SetVelocity(velocity);
            FixturePortal fixture = new FixturePortal(scene, actor, new PolygonCoord(0, 0.5f));

            /*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);

            Transform2 transformPrevious = fixture.WorldTransform.ShallowClone();
            Transform2 actorPrevious = actor.WorldTransform.ShallowClone();

            SimulationStep.Step(scene.GetAll().OfType<IPortalCommon>(), scene.GetAll().OfType<IPortal>(), 1, null);

            Transform2 expected = transformPrevious.Add(velocity);
            Assert.IsTrue(expected.AlmostEqual(fixture.WorldTransform));
        }
Example #7
0
        /// <summary>
        /// Creates a Scene from an EditorScene.  Scene is intended for gameplay use.
        /// </summary>
        public static Scene Export(EditorScene level, Controller controller)
        {
            Scene scene = new Scene();
            /*if (level.GetAll().OfType<EditorPlayer>().Count() > 0)
            {
                Camera2 camera = new Camera2(scene);
                camera.SetTransform(new Transform2(new Vector2(), 10, 0));
                scene.SetActiveCamera(camera);
                if (level.ActiveCamera != null)
                {
                    camera.Aspect = level.ActiveCamera.Aspect;
                }
            }
            else*/
            {
                if (level.ActiveCamera != null)
                {
                    ControllerCamera camera = level.ActiveCamera.ShallowClone();
                    camera.Scene = scene;
                    scene.SetActiveCamera(camera);
                }
            }

            #region create background
            Model background = Game.ModelFactory.CreatePlane();
            background.Texture = level.Renderer.GetTexture("grid.png");
            background.SetColor(new Vector3(1, 1, 0.5f));
            background.Transform.Position = new Vector3(0, 0, -5f);
            float size = 50;
            background.Transform.Scale = new Vector3(size, size, size);
            background.TransformUv.Size = size;
            Entity back = new Entity(scene, new Vector2(0f, 0f));
            back.Name = "Background";
            back.AddModel(background);
            back.IsPortalable = false;
            #endregion

            Dictionary<EditorObject, SceneNode> dictionary = new Dictionary<EditorObject, SceneNode>();
            AnimationDriver animation = new AnimationDriver();
            scene.SceneObjectList.Add(animation);

            List<EditorObject> editorObjects = level.GetAll().OfType<EditorObject>().ToList();
            foreach (EditorObject e in editorObjects)
            {
                if (e is EditorPortal)
                {
                    EditorPortal cast = (EditorPortal)e;

                    Entity entity = new Entity(scene);
                    entity.IsPortalable = false;
                    entity.AddModel(ModelFactory.CreatePortal());
                    entity.ModelList[0].Transform.Position += new Vector3(0, 0, -2);

                    if (cast.OnEdge)
                    {
                        FixturePortal portal = new FixturePortal(scene);
                        portal.Name = cast.Name;
                        dictionary.Add(cast, portal);

                        entity.SetParent(portal);
                    }
                    else
                    {
                        FloatPortal portal = new FloatPortal(scene);
                        portal.Name = cast.Name;
                        portal.SetTransform(cast.GetTransform());
                        dictionary.Add(cast, portal);

                        entity.SetParent(portal);

                        if (cast.AnimatedTransform != null)
                        {
                            animation.Add(portal, cast.AnimatedTransform);
                            portal.SetTransform(cast.AnimatedTransform.GetTransform(0));
                        }
                        else
                        {
                            portal.SetTransform(cast.GetTransform());
                        }
                    }
                }
                else if (e is EditorEntity)
                {
                    EditorEntity cast = (EditorEntity)e;
                    Entity clone = new Entity(scene);
                    clone.Name = cast.Name;
                    clone.AddModelRange(cast.Models);

                    dictionary.Add(cast, clone);

                    if (cast.AnimatedTransform != null)
                    {
                        animation.Add(clone, cast.AnimatedTransform);
                        clone.SetTransform(cast.AnimatedTransform.GetTransform(0));
                    }
                    else
                    {
                        clone.SetTransform(cast.GetTransform());
                    }
                }
                else if (e is IWall)
                {
                    EditorObject cast = e;

                    Transform2 t = cast.GetTransform();
                    Actor actor = new Actor(scene, ((IWall)e).Vertices, t);
                    actor.Name = cast.Name;
                    Transform2 tEntity = new Transform2();
                    Entity entity = new Entity(scene, tEntity);
                    entity.Name = cast.Name;
                    entity.SetParent(actor);
                    if (e is EditorWall)
                    {
                        EditorWall castWall = (EditorWall)e;
                        actor.SetBodyType(BodyType.Static);
                        //actor.Vertices = castWall.Vertices;
                        entity.AddModel(Game.ModelFactory.CreatePolygon(castWall.Vertices));
                        //entity.AddModel(Game.ModelFactory.CreateActorDebug(actor));
                        dictionary.Add(castWall, actor);
                    }
                    else if (e is EditorActor)
                    {
                        //actor.SetVelocity(new Transform2(new Vector2(0.2f, 0)));
                        EditorActor castActor = (EditorActor)e;
                        //actor.Vertices = castActor.Vertices;
                        entity.AddModel(castActor.GetActorModel(castActor));
                        //entity.AddModel(Game.ModelFactory.CreateActorDebug(actor));
                        dictionary.Add(castActor, actor);
                    }
                    else
                    {
                        Debug.Assert(false);
                    }

                    if (cast.AnimatedTransform != null)
                    {
                        animation.Add(actor, cast.AnimatedTransform);
                        actor.SetTransform(cast.AnimatedTransform.GetTransform(0));
                        actor.SetBodyType(BodyType.Kinematic);
                    }
                    else
                    {
                        actor.SetTransform(cast.GetTransform());
                    }
                }
                else if (e is EditorPlayer)
                {
                    EditorPlayer cast = (EditorPlayer)e;
                    Player player = new Player(controller);
                    Vector2[] polygon = PolygonFactory.CreateNGon(6, 0.5f, new Vector2());
                    Actor actor = new Actor(scene, polygon);
                    player.SetActor(actor);
                    actor.SetTransform(new Transform2(cast.GetWorldTransform().Position));

                    //player.Camera = (Camera2)scene.ActiveCamera;

                    Entity entity = new Entity(scene, new Transform2());
                    entity.Name = cast.Name;
                    entity.SetParent(actor);
                    entity.AddModel(Game.ModelFactory.CreatePolygon(polygon));

                    scene.SceneObjectList.Add(player);
                    dictionary.Add(cast, player.Actor);
                }
                else
                {
                    Debug.Assert(false);
                }
            }

            foreach (EditorObject e in editorObjects)
            {
                SceneNode parent = e.Parent == null ? null : dictionary[e.Parent];
                SceneNode clone = dictionary[e];
                clone.SetParent(parent);
                if (clone is IPortal)
                {
                    if (clone is FixturePortal)
                    {
                        FixturePortal cast = (FixturePortal)clone;

                        cast.SetPosition((IWall)parent, ((EditorPortal)e).PolygonTransform, e.GetTransform().Size, e.GetTransform().MirrorX);
                        Debug.Assert(((IWall)parent).Vertices.Count > 0);

                        IPortal portalEditor = (IPortal)e;
                        if (portalEditor.Linked != null)
                        {
                            cast.Linked = (IPortal)dictionary[(EditorPortal)portalEditor.Linked];
                        }
                    }
                    else if (clone is FloatPortal)
                    {
                        FloatPortal cast = (FloatPortal)clone;

                        IPortal portalEditor = (IPortal)e;
                        if (portalEditor.Linked != null)
                        {
                            cast.Linked = (IPortal)dictionary[(EditorPortal)portalEditor.Linked];
                        }
                    }
                }
            }

            PortalCommon.UpdateWorldTransform(scene);

            return scene;
        }
Example #8
0
        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));
        }
Example #9
0
        public void SetTransformTest1()
        {
            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);

            List<Vector2> fixture = new List<Vector2>(Vector2Ext.Transform(vertices, Matrix4.CreateScale(new Vector3(t.Scale))));
            fixture = PolygonExt.SetNormals(fixture);
            PolygonShape polygon = (PolygonShape)actor.Body.FixtureList[0].Shape;

            for (int i = 0; i < fixture.Count; i++)
            {
                Assert.AreEqual(fixture[i].X, polygon.Vertices[i].X, EQUALITY_EPSILON);
                Assert.AreEqual(fixture[i].Y, polygon.Vertices[i].Y, EQUALITY_EPSILON);
            }
        }
Example #10
0
        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);
        }
Example #11
0
        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()));
        }
Example #12
0
        public void GetFixtureContourTest4()
        {
            Actor actor = new Actor(new Scene(), GetVertices());
            actor.SetTransform(new Transform2(new Vector2(), -2.2f, 0, true));

            GetFixtureContourAssert(actor);
        }
Example #13
0
        public void GetCentroidTest4()
        {
            Scene scene = new Scene();
            scene.Gravity = new Vector2();
            Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(0.5f, 3f));
            Vector2 offset = new Vector2(2, 5);
            actor.SetTransform(new Transform2(offset));

            FloatPortal enter = new FloatPortal(scene);
            FloatPortal exit = new FloatPortal(scene);
            Portal.SetLinked(enter, exit);
            enter.SetTransform(new Transform2(new Vector2(0, 1) + offset, 1, (float)(Math.PI / 2), true));
            exit.SetTransform(new Transform2(new Vector2(5, 0) + offset, 2));

            scene.Step();

            Vector2 centroid = actor.GetCentroid();
            Assert.IsTrue((centroid - new Vector2(0, 1.6959f) - offset).Length < 0.001f);
        }