public void Move(ClientPhysicsQuadTreeNode root, Matrix newPose)
{
if (actor == null)
{
throw new InvalidOperationException();
}
// NOTE: IMPORTANT: this is actually a partial implementation of the algorithm itself
Matrix oldPose = World;
ClientPhysicsQuadTreeNode oldNode = Node;
// Update location in quadtree
world = newPose;
root.OrdenObject(this);
// Update dynamic object count
Node.AddDynamicObjectToIntersectingNodes(this); // Add must come before remove to prevent overhead
if (oldNode != null)
{
world = oldPose; // set old state
oldNode.RemoveDynamicObjectFromIntersectingNodes(this);
world = newPose; // set new state
}
}
public void Update(ClientPhysicsQuadTreeNode root)
{
if (sleeping && actor.IsSleeping)
{
return;
}
if (sleeping && !actor.IsSleeping)
{
// Make dynamic again!
sleeping = false;
Node.AddDynamicObjectToIntersectingNodes(this);
}
if (actor.IsSleeping && !sleeping)
{
// Disable dynamic, thus make static
if (node != null)
{
node.RemoveDynamicObjectFromIntersectingNodes(this);
}
sleeping = true;
if (node != null && node.PhysicsEnabled == false)
{
DisablePhysics(); // disable movement
}
return;
}
Move(root, actor.GlobalPose);
}
public Microsoft.Xna.Framework.ContainmentType ContainedInNode(ClientPhysicsQuadTreeNode _node)
{
//TODO: make this the actual size of the controller
BoundingBox bb = new BoundingBox(currentPosition + new Vector3(-0.5f, -0.5f, -0.5f), currentPosition + new Vector3(0.5f, 0.5f, 0.5f));
return(_node.NodeData.BoundingBox.xna().Contains(bb));
}
public MeshPhysicsElementFactory(PhysicsEngine engine, ClientPhysicsQuadTreeNode root)
{
Engine = engine;
Root = root;
MeshPhysicsPool = new MeshPhysicsPool();
actorBuilder = new MeshPhysicsActorBuilder(MeshPhysicsPool);
}
public TestSphereShooter(IXNAGame game, PhysicsEngine engine, ClientPhysicsQuadTreeNode root, ICamera shooterCamera)
{
this.game = game;
this.engine = engine;
this.root = root;
this.shooterCamera = shooterCamera;
sphereMesh = new SphereMesh(0.3f, 20, Color.Green);
}
public void TestTestSphereShooter()
{
var game = new XNAGame();
game.IsFixedTimeStep = false;
//game.DrawFps = true;
PhysicsEngine engine = new PhysicsEngine();
engine.Initialize();
var debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
game.AddXNAObject(debugRenderer);
game.AddXNAObject(engine);
ClientPhysicsQuadTreeNode root;
int numNodes = 20;
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-numNodes * numNodes / 2f, -100, -numNodes * numNodes / 2f),
new Vector3(numNodes * numNodes / 2f, 100, numNodes * numNodes / 2f)));
QuadTree.Split(root, 5);
var shooter = new TestSphereShooter(game, engine, root, game.SpectaterCamera);
game.AddXNAObject(shooter);
var visualizer = new QuadTreeVisualizerXNA();
game.DrawEvent += delegate
{
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
};
game.Run();
}
public static ClientPhysicsQuadTreeNode CreatePhysicsQuadtree(int numNodes, int numSplits)
{
TheWizards.Client.ClientPhysicsQuadTreeNode root;
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-numNodes * numNodes / 2f, -100, -numNodes * numNodes / 2f),
new Vector3(numNodes * numNodes / 2f, 100, numNodes * numNodes / 2f)));
QuadTree.Split(root, numSplits);
return(root);
}
public static ClientPhysicsQuadTreeNode CreateTestClientPhysicsQuadtree()
{
ClientPhysicsQuadTreeNode root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-100, -100, -100), new Vector3(100, 100, 100))
);
QuadTree.Split(root, 4);
QuadTree.Merge(root.NodeData.LowerRight.NodeData.LowerRight.NodeData.UpperLeft);
QuadTree.MergeRecursive(root.NodeData.LowerLeft.NodeData.UpperRight);
QuadTree.MergeRecursive(root.NodeData.UpperRight);
return(root);
}
public PhysXSimulator()
{
data = TW.Data.GetSingleton <PhysXData>();
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(new Vector3(-1000, -1000, -1000), new Vector3(1000, 1000, 1000)).xna());
QuadTree.Split(root, 6);
data.RootNode = root;
factory = new MeshPhysicsElementFactory(TW.Physics, root);
factory.Initialize();
entityUpdater = new EntityPhysXUpdater(factory, root);
DebugRenderer = new PhysicsDebugRenderer(TW.Graphics, TW.Physics.Scene);
DebugRenderer.Initialize();
}
/// <summary>
/// This updates the position of the client physics object to the controller's position,
/// and updates the dynamicobjectscount in the Client Physics
/// This uses the dynamic object trick
/// </summary>
public void Update(ClientPhysicsQuadTreeNode root)
{
// First adds count, then removes. This is simply to ensure that objects are not flicked on of this frame
Vector3 oldPosition = currentPosition;
Vector3 newPosition = controller.GlobalPosition;
currentPosition = newPosition;
ClientPhysicsQuadTreeNode oldNode = node;
root.OrdenObject(this);
node.AddDynamicObjectToIntersectingNodes(this);
if (oldNode != null)
{
currentPosition = oldPosition;
oldNode.RemoveDynamicObjectFromIntersectingNodes(this);
currentPosition = newPosition;
}
}
public void Move(ClientPhysicsQuadTreeNode root, Vector3 newCenter)
{
// NOTE: IMPORTANT: this is actually a partial implementation of the algorithm itself
Vector3 oldCenter = Center;
ClientPhysicsQuadTreeNode oldNode = Node;
// Update location in quadtree
Center = newCenter;
root.OrdenObject(this);
// Update dynamic object count
Node.AddDynamicObjectToIntersectingNodes(this); // Add must come before remove to prevent overhead
if (oldNode != null)
{
Center = oldCenter; // set old state
oldNode.RemoveDynamicObjectFromIntersectingNodes(this);
Center = newCenter; // set new state
}
}
public Microsoft.Xna.Framework.ContainmentType ContainedInNode(ClientPhysicsQuadTreeNode _node)
{
return(_node.NodeData.BoundingBox.xna().Contains(boundingSphere));
}
public ContainmentType ContainedInNode(ClientPhysicsQuadTreeNode _node)
{
return(_node.NodeData.BoundingBox.xna().Contains(GetBoundingSphere().xna()));
}
public void Update(ClientPhysicsQuadTreeNode root)
{
move(root, Matrix.Translation(controller.GlobalPosition.dx()));
}
public MeshPhysicsFactoryXNA(PhysicsEngine engine, ClientPhysicsQuadTreeNode root)
{
Factory = new MeshPhysicsElementFactory(engine, root);
}
public EntityPhysXUpdater(MeshPhysicsElementFactory factory, ClientPhysicsQuadTreeNode root)
{
this.factory = factory;
this.root = root;
}
public void TestOBJToRAMMeshConverterPerObjectVisual()
{
var c = new OBJToRAMMeshConverter(new RAMTextureFactory());
var importer = new ObjImporter();
importer.AddMaterialFileStream("Town001.mtl", new FileStream(TestFiles.TownMtl, FileMode.Open));
importer.ImportObjFile(TestFiles.TownObj);
var meshes = c.CreateMeshesFromObjects(importer);
var texturePool = new TexturePool();
var meshpartPool = new MeshPartPool();
var vertexDeclarationPool = new VertexDeclarationPool();
var renderer = new SimpleMeshRenderer(texturePool, meshpartPool, vertexDeclarationPool);
vertexDeclarationPool.SetVertexElements <TangentVertex>(TangentVertex.VertexElements);
var spheres = new List <ClientPhysicsTestSphere>();
var engine = new PhysicsEngine();
PhysicsDebugRendererXNA debugRenderer = null;
var builder = new MeshPhysicsActorBuilder(new MeshPhysicsPool());
TheWizards.Client.ClientPhysicsQuadTreeNode root;
int numNodes = 20;
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-numNodes * numNodes / 2f, -100, -numNodes * numNodes / 2f),
new Vector3(numNodes * numNodes / 2f, 100, numNodes * numNodes / 2f)));
QuadTree.Split(root, 5);
var physicsElementFactoryXNA = new MeshPhysicsFactoryXNA(engine, root);
var physicsElementFactory = physicsElementFactoryXNA.Factory;
var physicsElements = new List <MeshStaticPhysicsElement>();
for (int i = 0; i < 0 * 100 + 1 * meshes.Count; i++)
{
var mesh = meshes[i];
var el = renderer.AddMesh(mesh);
el.WorldMatrix = Matrix.CreateTranslation(Vector3.Right * 0 * 2 + Vector3.UnitZ * 0 * 2);
var pEl = physicsElementFactory.CreateStaticElement(mesh, Matrix.Identity);
physicsElements.Add(pEl);
}
var game = new XNAGame();
game.IsFixedTimeStep = false;
game.DrawFps = true;
game.SpectaterCamera.FarClip = 5000;
game.Graphics1.PreparingDeviceSettings += delegate(object sender, PreparingDeviceSettingsEventArgs e)
{
DisplayMode displayMode = GraphicsAdapter.DefaultAdapter.CurrentDisplayMode;
e.GraphicsDeviceInformation.PresentationParameters.BackBufferFormat = displayMode.Format;
e.GraphicsDeviceInformation.PresentationParameters.BackBufferWidth = displayMode.Width;
e.GraphicsDeviceInformation.PresentationParameters.BackBufferHeight = displayMode.Height;
game.SpectaterCamera.AspectRatio = displayMode.Width / (float)displayMode.Height;
};
game.Graphics1.ToggleFullScreen();
var sphereMesh = new SphereMesh(0.3f, 20, Color.Green);
var visualizer = new QuadTreeVisualizerXNA();
game.AddXNAObject(physicsElementFactoryXNA);
game.AddXNAObject(texturePool);
game.AddXNAObject(meshpartPool);
game.AddXNAObject(vertexDeclarationPool);
game.AddXNAObject(renderer);
game.InitializeEvent += delegate
{
engine.Initialize();
debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
debugRenderer.Initialize(game);
sphereMesh.Initialize(game);
};
bool showPhysics = true;
game.DrawEvent += delegate
{
if (game.Keyboard.IsKeyPressed(Keys.P))
{
showPhysics = !showPhysics;
}
if (showPhysics)
{
debugRenderer.Render(game);
}
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
for (int i = 0; i < physicsElements.Count; i++)
{
var el = physicsElements[i];
//game.LineManager3D.AddBox(BoundingBox.CreateFromSphere( el.BoundingSphere), Color.Orange);
}
for (int i = 0; i < spheres.Count; i++)
{
sphereMesh.WorldMatrix = Matrix.CreateTranslation(spheres[i].Center);
sphereMesh.Render(game);
}
};
game.UpdateEvent += delegate
{
engine.Update(game.Elapsed);
sphereMesh.Update(game);
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.F))
{
var iSphere = new ClientPhysicsTestSphere(engine.Scene,
game.SpectaterCamera.CameraPosition + game.SpectaterCamera.CameraDirection
, 0.3f);
iSphere.InitDynamic();
iSphere.Actor.LinearVelocity = game.SpectaterCamera.CameraDirection * 10;
spheres.Add(iSphere);
}
for (int i = 0; i < spheres.Count; i++)
{
spheres[i].Update(root, game);
}
};
game.Run();
}
public void TestMeshPhysicsElementFactoryDynamic()
{
XNAGame game = new XNAGame();
RAMMesh mesh = createTwoBoxMesh();
BoundingBox bb = new BoundingBox();
PhysicsEngine engine = new PhysicsEngine();
PhysicsDebugRendererXNA debugRenderer = null;
ClientPhysicsQuadTreeNode root = CreatePhysicsQuadtree(16, 4);
var visualizer = new QuadTreeVisualizerXNA();
var meshes = new List <MeshDynamicPhysicsElement>();
var physicsElementFactoryXNA = new MeshPhysicsFactoryXNA(engine, root);
var factory = physicsElementFactoryXNA.Factory;
game.AddXNAObject(physicsElementFactoryXNA);
game.InitializeEvent += delegate
{
engine.Initialize();
debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
debugRenderer.Initialize(game);
};
game.DrawEvent += delegate
{
debugRenderer.Render(game);
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
};
game.UpdateEvent += delegate
{
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.F))
{
var el = factory.CreateDynamicElement(mesh,
Matrix.CreateTranslation(game.SpectaterCamera.CameraPosition +
game.SpectaterCamera.CameraDirection));
el.Actor.LinearVelocity = game.SpectaterCamera.CameraDirection * 10;
meshes.Add(el);
}
engine.Update(game.Elapsed);
};
game.Run();
}
public void TestMeshDynamicPhysicsElement()
{
XNAGame game = new XNAGame();
var mesh = new RAMMesh();
var data = mesh.GetCollisionData();
var box = new MeshCollisionData.Box();
box.Dimensions = Vector3.One * 2;
box.Orientation = Matrix.Identity;
data.Boxes.Add(box);
box = new MeshCollisionData.Box();
box.Dimensions = Vector3.One * 4;
box.Orientation = Matrix.CreateTranslation(new Vector3(2, 2, 2));
data.Boxes.Add(box);
BoundingBox bb = new BoundingBox();
PhysicsEngine engine = new PhysicsEngine();
PhysicsDebugRendererXNA debugRenderer = null;
TheWizards.Client.ClientPhysicsQuadTreeNode root;
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-16 * 16 / 2f, -100, -16 * 16 / 2f),
new Vector3(16 * 16 / 2f, 100, 16 * 16 / 2f)));
QuadTree.Split(root, 4);
var builder = new MeshPhysicsActorBuilder(new MeshPhysicsPool());
var visualizer = new QuadTreeVisualizerXNA();
float time = 0;
var spheres = new List <MeshDynamicPhysicsElement>();
var meshes = new List <MeshStaticPhysicsElement>();
var physicsElementFactoryXNA = new MeshPhysicsFactoryXNA(engine, root);
var factory = physicsElementFactoryXNA.Factory;
game.AddXNAObject(physicsElementFactoryXNA);
game.InitializeEvent += delegate
{
engine.Initialize();
debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
debugRenderer.Initialize(game);
};
game.DrawEvent += delegate
{
debugRenderer.Render(game);
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
for (int i = 0; i < meshes.Count; i++)
{
game.LineManager3D.AddCenteredBox(meshes[i].BoundingSphere.Center,
meshes[i].BoundingSphere.Radius * 2, Color.Black);
}
};
game.UpdateEvent += delegate
{
time += game.Elapsed;
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.F))
{
var dEl = new MeshDynamicPhysicsElement(mesh,
Matrix.CreateTranslation(
game.SpectaterCamera.CameraPosition +
game.SpectaterCamera.CameraDirection), builder);
dEl.InitDynamic(engine.Scene);
dEl.Actor.LinearVelocity = game.SpectaterCamera.CameraDirection * 10;
spheres.Add(dEl);
}
for (int i = 0; i < spheres.Count; i++)
{
spheres[i].Update(root);
}
engine.Update(game.Elapsed);
};
game.Run();
}
public void TestEntityClientPhysis()
{
XNAGame game = new XNAGame();
Database.Database database = loadDatabaseServices();
EntityManagerService ems = new EntityManagerService(database);
BoundingBox bb = new BoundingBox();
PhysicsEngine engine = new PhysicsEngine();
PhysicsDebugRendererXNA debugRenderer = null;
TheWizards.Client.ClientPhysicsQuadTreeNode root;
root = new ClientPhysicsQuadTreeNode(
new BoundingBox(
new Vector3(-16 * 16 / 2f, -100, -16 * 16 / 2f),
new Vector3(16 * 16 / 2f, 100, 16 * 16 / 2f)));
QuadTree.Split(root, 4);
ClientPhysicsTestSphere sphere = new ClientPhysicsTestSphere(Vector3.Zero, 2);
Curve3D curve1 = ClientTest.CreateTestObject1MovementCurve();
QuadTreeVisualizerXNA visualizer = new QuadTreeVisualizerXNA();
float time = 0;
List <ClientPhysicsTestSphere> spheres = new List <ClientPhysicsTestSphere>();
List <EntityClientPhysics> entities = new List <EntityClientPhysics>();
game.InitializeEvent += delegate
{
engine.Initialize();
debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
debugRenderer.Initialize(game);
EntityFullData entityData;
EntityClientPhysics entPhysics;
entityData = CreatePyramidEntity(ems, 5);
entityData.Transform = new Transformation(
Vector3.One, Quaternion.Identity,
new Vector3(10, 2, 20));
entPhysics = new EntityClientPhysics(entityData);
entPhysics.LoadInClientPhysics(engine.Scene, root);
entities.Add(entPhysics);
entityData = CreatePyramidEntity(ems, 20);
entityData.Transform = new Transformation(
Vector3.One, Quaternion.Identity,
new Vector3(-32, 0, -40));
entPhysics = new EntityClientPhysics(entityData);
entPhysics.LoadInClientPhysics(engine.Scene, root);
entities.Add(entPhysics);
entityData = CreateTwoPyramidEntity(ems, 5, 3);
entityData.ObjectFullData.Models[0].ObjectMatrix *= Matrix.CreateTranslation(new Vector3(-3, 0, 3));
entityData.ObjectFullData.Models[1].ObjectMatrix *= Matrix.CreateTranslation(new Vector3(3, 1, 2));
entityData.Transform = new Transformation(
Vector3.One * 2, Quaternion.Identity,
new Vector3(80, 0, -45));
entPhysics = new EntityClientPhysics(entityData);
entPhysics.LoadInClientPhysics(engine.Scene, root);
entities.Add(entPhysics);
};
game.DrawEvent += delegate
{
debugRenderer.Render(game);
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
game.LineManager3D.AddCenteredBox(sphere.Center, sphere.Radius, Color.Red);
for (int i = 0; i < entities.Count; i++)
{
game.LineManager3D.AddCenteredBox(entities[i].BoundingSphere.Center,
entities[i].BoundingSphere.Radius * 2, Color.Black);
}
};
game.UpdateEvent += delegate
{
time += game.Elapsed;
sphere.Move(root, curve1.Evaluate(time * (1 / 4f)));
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.F))
{
ClientPhysicsTestSphere iSphere = new ClientPhysicsTestSphere(engine.Scene,
game.SpectaterCamera.CameraPosition + game.SpectaterCamera.CameraDirection
, 1);
iSphere.InitDynamic();
iSphere.Actor.LinearVelocity = game.SpectaterCamera.CameraDirection * 10;
spheres.Add(iSphere);
}
for (int i = 0; i < spheres.Count; i++)
{
spheres[i].Update(root, game);
}
engine.Update(game.Elapsed);
};
game.Run();
}
public void TestPhysicsQuadTreeOrdenObjects()
{
ClientPhysicsQuadTreeNode root = CreateTestClientPhysicsQuadtree();
List <ClientPhysicsTestSphere> spheres = new List <ClientPhysicsTestSphere>();
spheres.Add(new ClientPhysicsTestSphere(new Vector3(3, 0, 3), 1));
spheres.Add(new ClientPhysicsTestSphere(new Vector3(33, 0, -83), 1));
spheres.Add(new ClientPhysicsTestSphere(new Vector3(-25, 0, 40), 1));
spheres.Add(new ClientPhysicsTestSphere(new Vector3(-25, 0, -35), 1));
for (int i = 0; i < spheres.Count; i++)
{
root.OrdenObject(spheres[i]);
}
ClientPhysicsTestSphere movingSphere = new ClientPhysicsTestSphere(Vector3.Zero, 2);
Curve3D curve = CreateTestObject1MovementCurve();
float time = 0;
QuadTreeVisualizerXNA visualizer = new QuadTreeVisualizerXNA();
XNAGame game = new XNAGame();
game.UpdateEvent +=
delegate
{
time += game.Elapsed;
movingSphere.Center = curve.Evaluate(time * (1 / 4f));
root.OrdenObject(movingSphere);
};
game.DrawEvent +=
delegate
{
for (int i = 0; i < spheres.Count; i++)
{
game.LineManager3D.AddCenteredBox(spheres[i].Center, spheres[i].Radius, Color.Red);
}
game.LineManager3D.AddCenteredBox(movingSphere.Center, movingSphere.Radius, Color.Red);
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.PhysicsObjects.Count == 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Orange;
return(node.PhysicsObjects.Count > 0);
});
};
game.Run();
}
public void LoadInClientPhysics(StillDesign.PhysX.Scene _scene, ClientPhysicsQuadTreeNode root)
{
scene = _scene;
//root.OrdenObject(this);
root.AddStaticObject(this);
}
public void TestPhysicsEnableDisable()
{
List <ClientPhysicsTestSphere> spheres = new List <ClientPhysicsTestSphere>();
ClientPhysicsQuadTreeNode root = CreateTestClientPhysicsQuadtree();
spheres.Add(new ClientPhysicsTestSphere(new Vector3(0, 0, 0), 2));
Curve3D curve1 = CreateTestObject1MovementCurve();
float time = 0;
bool progressTime = true;
QuadTreeVisualizerXNA visualizer = new QuadTreeVisualizerXNA();
XNAGame game = new XNAGame();
game.UpdateEvent +=
delegate
{
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.P))
{
progressTime = !progressTime;
}
if (progressTime)
{
time += game.Elapsed;
}
spheres[0].Move(root, curve1.Evaluate(time * (1 / 4f)));
};
game.DrawEvent +=
delegate
{
for (int i = 0; i < spheres.Count; i++)
{
game.LineManager3D.AddCenteredBox(spheres[i].Center, spheres[i].Radius, Color.Red);
}
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Green;
return(node.DynamicObjectsCount == 0 && !node.PhysicsEnabled);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Red;
return(node.DynamicObjectsCount == 0 && node.PhysicsEnabled);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Yellow;
if (node.DynamicObjectsCount == 1)
{
col = Color.Orange;
}
return(node.DynamicObjectsCount > 0);
});
visualizer.RenderNodeGroundBoundig(game, root,
delegate(ClientPhysicsQuadTreeNode node, out Color col)
{
col = Color.Purple;
return(node.DynamicObjectsCount < 0);
});
};
game.Run();
}
