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));
}
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 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);
}
}
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 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 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));
}
/// <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;
}
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 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);
}
}
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);
}
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 GetFixtureContourTest4()
{
Actor actor = new Actor(new Scene(), GetVertices());
actor.SetTransform(new Transform2(new Vector2(), -2.2f, 0, true));
GetFixtureContourAssert(actor);
}
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);
}
