public void GetLocalMassDataTest2()
{
Scene scene = new Scene();
scene.Gravity = new Vector2();
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(4, 1));
FloatPortal p0 = new FloatPortal(scene);
FloatPortal p1 = new FloatPortal(scene);
Portal.SetLinked(p0, p1);
p0.SetTransform(new Transform2(new Vector2(1, 0)));
p1.SetTransform(new Transform2(new Vector2(50, 0)));
FloatPortal p2 = new FloatPortal(scene);
FloatPortal p3 = new FloatPortal(scene);
Portal.SetLinked(p2, p3);
p2.SetTransform(new Transform2(new Vector2(-1, 0)));
p3.SetTransform(new Transform2(new Vector2(-50, 0)));
scene.Step();
MassData result = GetLocalMassData(actor.Body);
Assert.AreEqual(actor.GetMass() / 2.0f, result.Mass, Delta);
Assert.IsTrue((new Vector2() - result.Centroid).Length < Delta);
}
public void ChangeCentroidTest0()
{
Scene scene = new Scene();
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));
Portal.SetLinked(portal0, portal1);
PortalCommon.UpdateWorldTransform(scene);
World world = new World(new Xna.Vector2(0, 0f));
Body body0 = Factory.CreateBox(world, new Vector2(1, 2));
Body body1 = Factory.CreateBox(world, new Vector2(1, 2));
Xna.Vector2 startPos = new Xna.Vector2(0, 1);
body0.Position = startPos;
body1.Position = startPos;
Portal.Enter(portal0, body1);
PortalJoint portalJoint = Factory.CreatePortalJoint(world, body0, body1, portal0);
for (int i = 0; i < 10; i++)
{
body0.LocalCenter += new Xna.Vector2(0, 0.1f);
body1.LocalCenter += new Xna.Vector2(0, 0.1f);
world.Step(1 / (float)60);
Assert.IsTrue(body0.Position == startPos);
}
}
public void UpdateWorldTransformTest0()
{
/*Scene scene = new Scene();
NodePortalable parent = new NodePortalable(scene);
FloatPortal p0 = new FloatPortal(scene);
p0.SetParent(parent);
FloatPortal p1 = new FloatPortal(scene);
FloatPortal p2 = new FloatPortal(scene);
p0.SetTransform(new Transform2(new Vector2(5, 0)));
p1.SetTransform(new Transform2(new Vector2(-5, 0)));
p2.SetTransform(new Transform2(new Vector2(0, 5)));
Portal.SetLinked(p1, p2);
PortalCommon.UpdateWorldTransform(scene);*/
Scene scene = new Scene();
Actor ground = CreateGround(scene);
FloatPortal portal = new FloatPortal(scene);
portal.Name = "enter";
portal.SetTransform(new Transform2(new Vector2(3, 0)));
portal.SetParent(ground);
FloatPortal portalExit = new FloatPortal(scene);
portalExit.Name = "exit";
portalExit.Linked = portal;
portal.Linked = portal;
PortalCommon.UpdateWorldTransform(scene);
//Assert.IsTrue()
}
public void GetPortalTransformTest2()
{
Scene scene = new Scene();
FloatPortal p0 = new FloatPortal(scene);
p0.SetTransform(new Transform2(new Vector2(1, 2), 4, 23));
FloatPortal p1 = new FloatPortal(scene);
p1.SetTransform(new Transform2(new Vector2(4, -1), 1.4f, -3, true));
PortalCommon.UpdateWorldTransform(scene);
Transform2 result = Portal.GetLinkedTransform(p0, p1);
Assert.IsTrue(Matrix4Ext.AlmostEqual(result.GetMatrix(), Portal.GetLinkedMatrix(p0, p1)));
}
public Scene CreateSceneWithPortal(out Actor ground)
{
Scene scene = new Scene();
ground = CreateGround(scene);
scene.World.ProcessChanges();
Fixture fixture = ground.Body.FixtureList[0];
FixturePortal portal = new FixturePortal(scene, ground, new PolygonCoord(0, 0.3f));
FloatPortal portalExit = new FloatPortal(scene);
portalExit.Linked = portal;
portal.Linked = portal;
PortalCommon.UpdateWorldTransform(scene);
FixtureExt.GetData(fixture).ProcessChanges();
return scene;
}
public void GetPortalTransformTest0()
{
Scene scene = new Scene();
FloatPortal p0 = new FloatPortal(scene);
p0.SetTransform(new Transform2(new Vector2(1, 2), 1, 0));
FloatPortal p1 = new FloatPortal(scene);
p1.SetTransform(new Transform2(new Vector2(0, 0), 1f, 0));
PortalCommon.UpdateWorldTransform(scene);
Transform2 t = Portal.GetLinkedTransform(p0, p1);
Matrix4 result = t.GetMatrix();
Matrix4 expected = Portal.GetLinkedMatrix(p0, p1);
Assert.IsTrue(Matrix4Ext.AlmostEqual(result, expected));
}
public void StepTest1()
{
Scene scene = new Scene();
Portalable p = new Portalable(scene);
Transform2 start = new Transform2(new Vector2(1, 5), 2.3f, 3.9f);
Transform2 velocity = Transform2.CreateVelocity(new Vector2(-3, 4), 23, 0.54f);
p.SetTransform(start);
p.SetVelocity(velocity);
//Scene scene = new Scene();
FloatPortal portal = new FloatPortal(scene);
PortalCommon.UpdateWorldTransform(new IPortalCommon[] { p, portal });
SimulationStep.Step(new IPortalCommon[] { p }, new IPortal[] { portal }, 1, null);
Assert.IsTrue(p.GetTransform().AlmostEqual(start.Add(velocity)));
}
public void GetLocalMassDataTest1()
{
Scene scene = new Scene();
scene.Gravity = new Vector2();
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(4, 1));
FloatPortal enter = new FloatPortal(scene);
FloatPortal exit = new FloatPortal(scene);
Portal.SetLinked(enter, exit);
enter.SetTransform(new Transform2(new Vector2(1, 0)));
exit.SetTransform(new Transform2(new Vector2(50, 0)));
scene.Step();
MassData result = GetLocalMassData(actor.Body);
Assert.AreEqual(actor.GetMass() * 3.0f / 4.0f, result.Mass, Delta);
Assert.IsTrue((new Vector2(-0.5f, 0) - result.Centroid).Length < Delta);
}
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 PortalJointTest0()
{
Scene scene = new Scene();
FloatPortal portal0 = new FloatPortal(scene);
FloatPortal portal1 = new FloatPortal(scene);
portal0.SetTransform(new Transform2(new Vector2(), 1, 0, true));
portal1.SetTransform(new Transform2(new Vector2(), 1, 0));
portal0.Linked = portal1;
portal1.Linked = portal0;
PortalCommon.UpdateWorldTransform(scene);
World world = new World(new Xna.Vector2(0, 0f));
Body body0 = Factory.CreateBox(world, new Vector2(1, 2));
Body body1 = Factory.CreateBox(world, new Vector2(1, 2));
body0.IgnoreCollisionWith(body1);
PortalJoint portalJoint = Factory.CreatePortalJoint(world, body0, body1, portal0);
body0.ApplyLinearImpulse(new Xna.Vector2(1, 0), new Xna.Vector2(0, 0));
world.Step(1 / (float)60);
AssertPortalJoint(body0, body1, portal0);
}
public void EnterTest0()
{
Scene scene = new Scene();
NodePortalable parent = new NodePortalable(scene);
FloatPortal portal = new FloatPortal(scene);
portal.SetTransform(new Transform2(new Vector2(5, 0)));
portal.SetParent(parent);
FloatPortal enter = new FloatPortal(scene);
FloatPortal exit = new FloatPortal(scene);
enter.SetTransform(new Transform2(new Vector2(2, 0)));
exit.SetTransform(new Transform2(new Vector2(100, 5)));
enter.Linked = exit;
exit.Linked = enter;
PortalCommon.UpdateWorldTransform(scene);
Portal.Enter(enter, parent, 0.5f);
PortalCommon.UpdateWorldTransform(scene);
Assert.IsTrue(new Transform2(new Vector2(5, 0)).AlmostEqual(portal.WorldTransform));
}
public void StepTest2()
{
Scene scene = new Scene();
Portalable p = new Portalable(scene);
Transform2 start = new Transform2(new Vector2(0, 0));
Transform2 velocity = Transform2.CreateVelocity(new Vector2(3, 0));
p.SetTransform(start);
p.SetVelocity(velocity);
//Scene scene = new Scene();
FloatPortal enter = new FloatPortal(scene);
enter.SetTransform(new Transform2(new Vector2(1, 0)));
FloatPortal exit = new FloatPortal(scene);
exit.SetTransform(new Transform2(new Vector2(10, 10)));
enter.Linked = exit;
exit.Linked = enter;
PortalCommon.UpdateWorldTransform(new IPortalCommon[] { p, enter, exit });
SimulationStep.Step(new IPortalCommon[] { p, enter, exit }, new IPortal[] { enter, exit }, 1, null);
Assert.IsTrue(p.GetTransform().Position == new Vector2(8, 10));
}
public void GetCentroidTest2()
{
Scene scene = new Scene();
scene.Gravity = new Vector2();
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(0.5f, 3f));
FloatPortal enter = new FloatPortal(scene);
FloatPortal exit = new FloatPortal(scene);
Portal.SetLinked(enter, exit);
enter.SetTransform(new Transform2(new Vector2(0, 1), 1, (float)(Math.PI / 2)));
exit.SetTransform(new Transform2(new Vector2(5, 0), 2));
scene.Step();
Vector2 centroid = actor.GetCentroid();
foreach (BodyData data in Tree<BodyData>.GetAll(BodyExt.GetData(actor.Body)))
{
data.Body.LocalCenter = actor.Body.GetLocalPoint((Xna.Vector2)centroid);
}
Assert.IsTrue((actor.Body.LocalCenter - (Xna.Vector2)centroid).Length() < 0.0001f);
Assert.IsTrue((centroid - new Vector2(0, 1.6959f)).Length < 0.0001f);
}
public void PathIntersectionsTest2()
{
Scene scene = new Scene();
FloatPortal p0 = new FloatPortal(scene);
p0.SetTransform(new Transform2(new Vector2(1, 0)));
FloatPortal p1 = new FloatPortal(scene);
p1.SetTransform(new Transform2(new Vector2(2, 0), 1, (float)Math.PI));
p0.Linked = p1;
p1.Linked = p0;
FloatPortal p2 = new FloatPortal(scene);
p2.SetTransform(new Transform2(new Vector2(3, 0)));
FloatPortal p3 = new FloatPortal(scene);
p3.SetTransform(new Transform2(new Vector2(6, 3), 1, (float)Math.PI/2));
p2.Linked = p3;
p3.Linked = p2;
PortalCommon.UpdateWorldTransform(scene);
LineF ray = new LineF(new Vector2(0, 0), new Vector2(6, 2));
PortalPath path = new PortalPath();
path.Enter(p0);
path.Enter(p2);
var intersections = Portal.PathIntersections(path, ray);
Assert.AreEqual(2, intersections.Length);
Assert.AreEqual(0.5, intersections[0].TFirst, PATH_INTERSECTION_DELTA);
Assert.AreEqual(1.0 / 3, intersections[0].TLast, PATH_INTERSECTION_DELTA);
Assert.AreEqual(0.5, intersections[1].TFirst, PATH_INTERSECTION_DELTA);
Assert.AreEqual(2.0 / 3, intersections[1].TLast, PATH_INTERSECTION_DELTA);
}
public void PortalParentTest5()
{
Actor ground = null;
Scene scene = CreateSceneWithPortal(out ground);
FixturePortal portal0 = scene.GetPortalList().OfType<FixturePortal>().First();
FixturePortal portal1 = new FixturePortal(scene, ground, new PolygonCoord(0, 0.6f));
FloatPortal portal2 = new FloatPortal(scene);
//Make sure portal2 isn't sitting on top of the float portal linked to portal0.
portal2.SetTransform(new Transform2(new Vector2(5, 0)));
portal1.Linked = portal2;
portal2.Linked = portal1;
FixtureData userData = FixtureExt.GetData(ground.Body.FixtureList[0]);
PortalCommon.UpdateWorldTransform(scene);
userData.ProcessChanges();
FixtureData userData0 = FixtureExt.GetData(ground.Body.FixtureList[0]);
Assert.IsFalse(userData0.PartOfPortal(portal0));
Assert.IsFalse(userData0.PartOfPortal(portal1));
FixtureData userData1 = FixtureExt.GetData(ground.Body.FixtureList[1]);
Assert.IsTrue(userData1.PartOfPortal(portal0));
Assert.IsFalse(userData1.PartOfPortal(portal1));
FixtureData userData2 = FixtureExt.GetData(ground.Body.FixtureList[2]);
Assert.IsTrue(userData2.PartOfPortal(portal0));
Assert.IsTrue(userData2.PartOfPortal(portal1));
FixtureData userData3 = FixtureExt.GetData(ground.Body.FixtureList[3]);
Assert.IsFalse(userData3.PartOfPortal(portal0));
Assert.IsTrue(userData3.PartOfPortal(portal1));
}
public void PortalJointTest4()
{
Scene scene = new Scene();
FloatPortal portal0 = new FloatPortal(scene);
FloatPortal portal1 = new FloatPortal(scene);
portal0.SetTransform(new Transform2(new Vector2(-5, 43), 1.4f, -3f));
portal1.SetTransform(new Transform2(new Vector2(10, 9.3f), -1.9f, 2.5f));
portal0.Linked = portal1;
portal1.Linked = portal0;
PortalCommon.UpdateWorldTransform(scene);
World world = new World(new Xna.Vector2(0, 0f));
Body body0 = Factory.CreateBox(world, new Vector2(1, 2));
Body body1 = Factory.CreateBox(world, new Vector2(1, 2));
Portal.Enter(portal0, body1);
PortalJoint portalJoint = Factory.CreatePortalJoint(world, body0, body1, portal0);
world.Step(1 / (float)60);
AssertPortalJoint(body0, body1, portal0);
}
public void PortalParentTest4()
{
Actor ground = null;
Scene scene = CreateSceneWithPortal(out ground);
FixturePortal portal0 = scene.GetPortalList().OfType<FixturePortal>().First();
FixturePortal portal1 = new FixturePortal(scene, ground, new PolygonCoord(0, 0.6f));
FloatPortal portal2 = new FloatPortal(scene);
//Make sure portal2 isn't sitting on top of the float portal linked to portal0.
portal2.SetTransform(new Transform2(new Vector2(5, 0)));
portal1.Linked = portal2;
portal2.Linked = portal1;
FixtureData userData = FixtureExt.GetData(ground.Body.FixtureList[0]);
PortalCommon.UpdateWorldTransform(scene);
userData.ProcessChanges();
PolygonShape shape;
shape = (PolygonShape)ground.Body.FixtureList[0].Shape;
Assert.IsTrue(shape.Vertices.Count == 5);
shape = (PolygonShape)ground.Body.FixtureList[1].Shape;
Assert.IsTrue(shape.Vertices.Count == 3);
shape = (PolygonShape)ground.Body.FixtureList[2].Shape;
Assert.IsTrue(shape.Vertices.Count == 4);
shape = (PolygonShape)ground.Body.FixtureList[3].Shape;
Assert.IsTrue(shape.Vertices.Count == 3);
}
public override IDeepClone ShallowClone()
{
FloatPortal clone = new FloatPortal(Scene);
ShallowClone(clone);
return clone;
}
/// <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 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);
}
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 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 PathIntersectionsTest0()
{
Scene scene = new Scene();
FloatPortal p0 = new FloatPortal(scene);
p0.SetTransform(new Transform2(new Vector2(1, 0)));
FloatPortal p1 = new FloatPortal(scene);
p1.SetTransform(new Transform2(new Vector2(10, -1)));
p0.Linked = p1;
p1.Linked = p0;
PortalCommon.UpdateWorldTransform(scene);
LineF ray = new LineF(new Vector2(0, 0), new Vector2(8, -1));
PortalPath path = new PortalPath();
path.Enter(p0);
var intersections = Portal.PathIntersections(path, ray);
Assert.AreEqual(1, intersections.Length);
Assert.AreEqual(0.5, intersections[0].TFirst, PATH_INTERSECTION_DELTA);
Assert.AreEqual(1.0 / 3, intersections[0].TLast, PATH_INTERSECTION_DELTA);
}
public void StepTest9()
{
Scene scene = new Scene();
Actor actor = new Actor(scene, PolygonFactory.CreateRectangle(4, 1));
actor.SetVelocity(Transform2.CreateVelocity(new Vector2(0.1f, 0)));
FloatPortal enter = new FloatPortal(scene);
enter.SetTransform(new Transform2(new Vector2(2, 0)));
FixturePortal exit = new FixturePortal(scene, actor, new PolygonCoord(0, 0.5f));
PortalCommon.UpdateWorldTransform(scene);
SimulationStep.Step(scene.GetAll().OfType<IPortalCommon>(), scene.GetAll().OfType<IPortal>(), 1, null);
Assert.IsTrue(PortalCommon.GetWorldTransform(exit) == exit.WorldTransform);
}
public void IsInsideFOVTest7()
{
float x = 0;
float y = 0;
for (double i = 0; i < Math.PI * 2; i += Math.PI / 20)
{
Scene scene = new Scene();
FloatPortal p0 = new FloatPortal(scene);
Entity node = new Entity(scene);
Transform2.SetPosition(node, new Vector2(x, y));
Transform2.SetRotation(node, (float)(i + Math.PI / 4));
p0.SetParent(node);
PortalCommon.UpdateWorldTransform(scene);
Vector2 viewPoint = new Vector2(x + (float)Math.Cos(i), y + (float)Math.Sin(i));
Vector2 lookPoint = new Vector2(x + (float)Math.Cos(i) * 2, y + (float)Math.Sin(i) * 2);
LineF line = new LineF(Vector2Ext.Transform(Portal.GetVerts(p0), p0.GetWorldTransform().GetMatrix()));
Assert.IsFalse(line.IsInsideFOV(viewPoint, lookPoint));
}
}
public void PortalParentTest3()
{
Actor ground = null;
Scene scene = CreateSceneWithPortal(out ground);
FixturePortal portal0 = scene.GetPortalList().OfType<FixturePortal>().First();
FixturePortal portal1 = new FixturePortal(scene, ground, new PolygonCoord(0, 0.6f));
FloatPortal portal2 = new FloatPortal(scene);
//Make sure this portal isn't sitting on top of the float portal linked to portal0.
portal2.SetTransform(new Transform2(new Vector2(5, 0)));
portal1.Linked = portal2;
portal2.Linked = portal1;
FixtureData userData = FixtureExt.GetData(ground.Body.FixtureList[0]);
PortalCommon.UpdateWorldTransform(scene);
userData.ProcessChanges();
int parentCount = 0;
foreach (Fixture f in ground.Body.FixtureList)
{
userData = FixtureExt.GetData(f);
if (userData.IsPortalParentless() == false)
{
parentCount++;
}
}
Assert.IsTrue(parentCount == 3);
}