public void TestRenderBoxMesh()
{
XNAGame game;
BoxMesh mesh = null;
game = new XNAGame();
game.InitializeEvent +=
delegate
{
mesh = new BoxMesh();
mesh.Initialize(game);
};
game.DrawEvent +=
delegate
{
game.LineManager3D.AddAABB(mesh.BoundingBox, Matrix.Identity, Color.Red);
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.R))
{
mesh.ReloadShader(game);
}
mesh.Render(game);
};
game.Run();
}
private void drawBox()
{
TangentVertex[] vertices;
short[] sIndices;
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out sIndices);
int[] indices = new int[sIndices.Length];
for (int i = 0; i < sIndices.Length; i++)
{
indices[i] = sIndices[i];
}
GraphicsDevice.VertexDeclaration = tangentVertexDeclaration;
renderGBufferShader.SetParameter("World", Matrix.Identity);
renderGBufferShader.SetParameter("View", game.Camera.View);
renderGBufferShader.SetParameter("Projection", game.Camera.Projection);
renderGBufferShader.SetParameter("Texture", boxTexture);
renderGBufferShader.RenderMultipass(delegate
{
GraphicsDevice.DrawUserIndexedPrimitives(PrimitiveType.TriangleList, vertices, 0, vertices.Length, sIndices,
0, sIndices.Length / 3);
});
}
public void AddBox(Vector3 min, Vector3 max, MeshMaterial material)
{
if (!parts.ContainsKey(material))
{
throw new InvalidOperationException("Material not created by the meshbuilder");
}
TangentVertex[] vertices;
short[] indices;
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out indices);
var data = parts[material];
for (int i = 0; i < indices.Length; i++)
{
var pos = vertices[indices[i]].pos;
pos.X = pos.X * (max.X - min.X);
pos.Y = pos.Y * (max.Y - min.Y);
pos.Z = pos.Z * (max.Z - min.Z);
data.Positions.Add(pos + min.xna());
data.Normals.Add(vertices[indices[i]].normal);
data.Texcoords.Add(vertices[indices[i]].uv);
}
}
public void RenderCubeUsingGameCamera()
{
var cubeMesh = new BoxMesh(Vector3D.One, Color.DarkGreen);
new Model(new ModelData(cubeMesh), new Vector3D(0.0f, 0.0f, 0.0f));
new Line3D(2 * Vector3D.UnitX, -3 * Vector3D.UnitY, Color.Red);
}
protected override Entity Create()
{
debugRootEntity = new Entity($"Voxel volume of {Component.Entity.Name}");
material = GizmoUniformColorMaterial.Create(GraphicsDevice, Color.CornflowerBlue);
box = new BoxMesh(GraphicsDevice);
box.Build();
debugEntity = new Entity($"Voxel volume mesh of {Component.Entity.Name}")
{
new ModelComponent
{
Model = new Model
{
material,
new Mesh {
Draw = box.MeshDraw
},
},
RenderGroup = RenderGroup,
}
};
return(debugRootEntity);
}
public BoxMesh SpawnBoxMesh(GameObject go, Vector3 halfSize)
{
BoxMesh mesh = go.AddComponent <BoxMesh>();
mesh.material = defaultMaterial;
mesh.SetHalfSize(halfSize.x, halfSize.y, halfSize.z);
return(mesh);
}
public void ChangeColor()
{
var box = new BoxMesh(Vector3D.UnitY, Color.Red)
{
Color = Color.Blue
};
Assert.AreEqual(Color.Blue, box.Color);
}
public void ChangeSize()
{
var box = new BoxMesh(Vector3D.UnitX, Color.Red)
{
Size = Vector3D.UnitZ
};
Assert.AreEqual(Vector3D.UnitZ, box.Size);
}
public AutoMesh SpawnMesh(IBoxShape shape)
{
GameObject go = new GameObject();
BoxMesh mesh = go.AddComponent <BoxMesh>();
mesh.material = defaultMaterial;
mesh.SetHalfSize(shape.HalfSize.x, shape.HalfSize.y, shape.HalfSize.z);
return(mesh);
}
public void CreateBox()
{
var box = new BoxMesh(Vector3D.UnitY, Color.Red);
Assert.AreEqual(Vector3D.UnitY, box.Size);
Assert.AreEqual(Color.Red, box.Color);
Assert.AreEqual(8, box.Geometry.NumberOfVertices);
Assert.AreEqual(36, box.Geometry.NumberOfIndices);
Assert.AreEqual(VertexFormat.Position3DColor,
(box.Material.Shader as ShaderWithFormat).Format);
}
public void TestIntervalCaller()
{
XNAGame game = new XNAGame();
IntervalCaller caller1 = null, caller2 = null;
BoxMesh box1 = null;
BoxMesh box2 = null;
box1 = new BoxMesh();
box2 = new BoxMesh();
game.AddXNAObject(box1);
game.AddXNAObject(box2);
var pos = new Vector3(2, 0, 0);
caller1 = new IntervalCaller(delegate
{
if (box1.Color.R == 255)
{
box1.Color = Color.Green;
}
else
{
box1.Color = Color.Red;
}
}, 1 / 5f);
caller2 = new IntervalCaller(delegate
{
if (pos.Z == 0)
{
pos.Z = 2;
}
else
{
pos.Z = 0;
}
box2.WorldMatrix = Matrix.CreateTranslation(pos);
}, 1 / 3f);
game.InitializeEvent += delegate
{
};
game.DrawEvent +=
delegate
{
caller1.Update(game.Elapsed);
caller2.Update(game.Elapsed);
};
game.Run();
}
public void TestXNAGameWpfEditBoxMesh()
{
var game = new XNAGame();
var mesh = new BoxMesh();
game.AddXNAObject(mesh);
game.Wpf.CreateClassForm(mesh);
game.Run();
}
public void TestTriangleMesh()
{
XNAGame game = new XNAGame();
game.SpectaterCamera.CameraPosition = new Vector3(0, 0, -40);
PhysicsEngine engine = new PhysicsEngine();
//game.AddXNAObject(engine);
game.InitializeEvent += delegate
{
engine.Initialize();
PhysicsDebugRendererXNA debugRenderer = new PhysicsDebugRendererXNA(game, engine.Scene);
game.AddXNAObject(debugRenderer);
TangentVertex[] vertices;
short[] indices;
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out indices);
var positions = new Vector3[vertices.Length];
for (int i = 0; i < positions.Length; i++)
{
positions[i] = vertices[i].pos;
}
int[] intIndices = new int[indices.Length];
for (int i = 0; i < intIndices.Length; i++)
{
intIndices[i] = indices[i];
}
var triangleMesh = CreateTriangleMesh(positions, intIndices, engine.Scene);
var triangleMeshShapeDesc = new TriangleMeshShapeDescription();
triangleMeshShapeDesc.TriangleMesh = triangleMesh;
var actorDesc = new ActorDescription(triangleMeshShapeDesc);
var actor = engine.Scene.CreateActor(actorDesc);
};
game.UpdateEvent += delegate
{
engine.Update(game.Elapsed);
};
game.Run();
engine.Dispose();
}
public void CreateBox()
{
var box = new BoxMesh(Vector3D.UnitY, Color.Red);
Assert.AreEqual(Vector3D.UnitY, box.Size);
Assert.AreEqual(Color.Red, box.Color);
Assert.AreEqual(8, box.Geometry.NumberOfVertices);
Assert.AreEqual(36, box.Geometry.NumberOfIndices);
Assert.AreEqual(VertexFormat.Position3DColor,
(box.Material.Shader as ShaderWithFormat).Format);
}
// Use this for initialization
void CreateBuilding(Vector2 buildingPosition)
{
// These variables determine the shape of the building
// They're random for now
Vector2 b0 = new Vector2(Random.Range(-10, 0), Random.Range(10, 0));
Vector2 b1 = new Vector2(Random.Range(10, 0), Random.Range(10, 0));
Vector2 b2 = new Vector2(Random.Range(10, 0), Random.Range(-10, 0));
Vector2 b3 = new Vector2(Random.Range(-10, 0), Random.Range(-10, 0));
GameObject[] building = new GameObject[15];
building [0] = new GameObject();
building[0].transform.Translate(buildingPosition.x, 0, buildingPosition.y);
BoxMesh boxMesh = building[0].AddComponent("BoxMesh") as BoxMesh;
boxMesh.p0 = b0;
boxMesh.p1 = b1;
boxMesh.p2 = b2;
boxMesh.p3 = b3;
// pick a texture randomly
boxMesh.buildingTex = "building" + Random.Range(1, 56);
//building[0].AddComponent ("BoxMesh");
// Pile boxes in a random high
int numberOfFloors = Random.Range(5, 15);
for (int i = 1; i < numberOfFloors; i++)
{
building[i] = Object.Instantiate(building[0]) as GameObject;
building[i].transform.Translate(0, 4 * i, 0);
//building[i].AddComponent ("BoxMesh");
}
for (int i = 1; i < numberOfFloors; i++)
{
building[i].transform.parent = building[0].transform;
}
}
private void CreatePyramid()
{
var boxMesh = new BoxMesh(BoxSize, new Material(ShaderFlags.LitTextured, "BoxDiffuse"));
for (int height = 0; height < PyramidSize; height++)
{
for (int width = height; width < PyramidSize; width++)
{
var box = new PhysicalEntity3D();
box.Position = new Vector3D(
(width - height * 0.5f) * BoxSize.X * 1.1f - BoxSize.X * 1.1f * PyramidSize / 2.0f + 1.1f,
0.0f, 1.0f + height * BoxSize.Z * 1.0f);
var shape = new PhysicsShape(ShapeType.Box)
{
Size = BoxSize
};
box.PhysicsBody = physics.CreateBody(shape, box.Position, box.Mass, 0.0f);
box.AddChild(new Model(new ModelData(boxMesh), Vector3D.Zero));
}
}
}
public void TestEditBoxMesh()
{
ClassForm <BoxMesh> form = null;
var game = new XNAGame();
var mesh = new BoxMesh();
game.AddXNAObject(mesh);
var ev = new AutoResetEvent(false);
Application app = null;
var t = new Thread(delegate()
{
app = new Application();
form = new ClassForm <BoxMesh>();
form.DataContext = mesh;
form.Show();
ev.Set();
app.Run();
});
t.SetApartmentState(ApartmentState.STA);
t.Start();
ev.WaitOne();
game.UpdateEvent += delegate
{
form.WriteDataContext();
form.ReadDataContext();
};
game.Run();
}
protected override Entity Create()
{
material = GizmoEmissiveColorMaterial.Create(GraphicsDevice, Color.CornflowerBlue);
box = new BoxMesh(GraphicsDevice);
box.Build();
debugEntity = new Entity($"Navigation volume of {Component.Entity.Name}")
{
new ModelComponent
{
Model = new Model
{
material,
new Mesh {
Draw = box.MeshDraw
},
},
RenderGroup = RenderGroup,
}
};
return(debugEntity);
}
public void TestDefaultRendererRenderModel()
{
//TODO: maybe detach this from the defaultrenderer?
DefaultRenderer renderer = new DefaultRenderer();
TangentVertex[] vertices;
short[] indices;
var mat = new DefaultModelMaterialTextured();
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out indices);
var renderable = renderer.CreateModelRenderable(vertices, indices, mat);
var el = renderer.CreateRenderElement(renderable);
XNAGame game = new XNAGame();
game.InitializeEvent += delegate
{
//TODO: make the renderer manage textures!!!
using (var fs = new FileStream(TestFiles.WoodPlanksBareJPG, FileMode.Open, FileAccess.Read, FileShare.Read))
{
mat.DiffuseTexture = Texture2D.FromFile(game.GraphicsDevice, fs);
}
};
game.AddXNAObject(renderer);
game.Run();
}
void CreateBlocks(Transform fullSquare, Vector2 buildingPosition, Vector2 b0, Vector2 b1, Vector2 b2, Vector2 b3)
{
// TODO: Make it create blocks instead of buildings
GameObject[] building = new GameObject[15];
building [0] = new GameObject();
building[0].transform.Translate(buildingPosition.x, 0, buildingPosition.y);
BoxMesh boxMesh = building[0].AddComponent("BoxMesh") as BoxMesh;
boxMesh.p0 = b0;
boxMesh.p1 = b1;
boxMesh.p2 = b2;
boxMesh.p3 = b3;
// pick a texture randomly
boxMesh.buildingTex = "building" + Random.Range(1, 3);
//building[0].AddComponent ("BoxMesh");
// Pile boxes in a random high
int numberOfFloors = Random.Range(5, 15);
for (int i = 1; i < numberOfFloors; i++)
{
building[i] = Object.Instantiate(building[0]) as GameObject;
building[i].transform.Translate(0, 4 * i, 0);
//building[i].AddComponent ("BoxMesh");
}
for (int i = 1; i < numberOfFloors; i++)
{
building[i].transform.parent = building[0].transform;
}
building[0].transform.parent = fullSquare.transform;
}
private void drawBoxShadowMap()
{
TangentVertex[] vertices;
short[] sIndices;
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out sIndices);
int[] indices = new int[sIndices.Length];
for (int i = 0; i < sIndices.Length; i++)
{
indices[i] = sIndices[i];
}
GraphicsDevice.VertexDeclaration = tangentVertexDeclaration;
shadowMapShader.SetParameter("g_matWorld", Matrix.Identity);
shadowMapShader.RenderMultipass(delegate
{
GraphicsDevice.DrawUserIndexedPrimitives(PrimitiveType.TriangleList, vertices, 0, vertices.Length, sIndices,
0, sIndices.Length / 3);
});
}
public void ChangeColor()
{
var box = new BoxMesh(Vector3D.UnitY, Color.Red) { Color = Color.Blue };
Assert.AreEqual(Color.Blue, box.Color);
}
public void Initialize(IXNAGame _game)
{
ghostFace = new BoxMesh();
_game.AddXNAObject(ghostFace);
}
public static Mesh Construct(BoxMesh metaResource)
{
/*
* 0----1
* | / |
* | / |
* 2----3
*
* */
/* UV layout for box mapped
* |---|---|---|
* | X | Y | Z |
* |---|---|---|
* |-X |-Y |-Z |
* |---|---|---|
*
* (e.g. -Z = bottom, Z = top etc..)
* */
var mesh = new Mesh
{
MeshType = MeshType.Indexed,
VertexStreamLayout = Vertex.Position3Normal3Texcoord3.Instance,
NVertices = 0,
NFaces = 0
};
List <Vertex.Position3Normal3Texcoord3> verts = new List <Vertex.Position3Normal3Texcoord3>();
//-Z
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 2 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(3 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(3 / 3f, 2 / 2f, 0) : new Vector3(1, 1, 0)));
//+Z
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(1, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(1, 0, 0) : new Vector3(1, 0, 0)));
//-X
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f + 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f + 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
//+X
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 0, 0) : new Vector3(1, 0, 0)));
//-Y
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 2 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 2 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
//+Y
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 0, 0) : new Vector3(1, 0, 0)));
if ((metaResource.Facings & Facings.Frontside) != 0)
{
mesh.NVertices += 4 * 2 * 3;
}
if ((metaResource.Facings & Facings.Backside) != 0)
{
mesh.NVertices += 4 * 2 * 3;
for (int i = 0; i < verts.Count; i++)
{
var v = verts[i];
v.Normal = -v.Normal;
verts[i] = v;
}
}
mesh.VertexBuffer = new VertexBuffer <Vertex.Position3Normal3Texcoord3>(verts.ToArray());
List <int> indices = new List <int>();
if ((metaResource.Facings & Facings.Frontside) != 0)
{
mesh.NFaces += 6 * 2;
for (int b = 0; b < 6; b++)
{
indices.Add(b * 4 + 0);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 3);
}
}
if ((metaResource.Facings & Facings.Backside) != 0)
{
mesh.NFaces += 6 * 2;
for (int b = 0; b < 6; b++)
{
indices.Add(b * 4 + 0);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 3);
indices.Add(b * 4 + 2);
}
}
mesh.IndexBuffer = new IndexBuffer(indices.ToArray());
return(mesh);
}
public static void InitGizmo(Device d3dDevice)
{
#region Creating Streams From Resources
MemoryStream x_NullStream = new MemoryStream(Resources.x_null);
MemoryStream y_NullStream = new MemoryStream(Resources.y_null);
MemoryStream z_NullStream = new MemoryStream(Resources.z_null);
MemoryStream x_MoveStream = new MemoryStream(Resources.x_move);
MemoryStream y_MoveStream = new MemoryStream(Resources.y_move);
MemoryStream z_MoveStream = new MemoryStream(Resources.z_move);
MemoryStream xy_MoveStream = new MemoryStream(Resources.xy_move);
MemoryStream zx_MoveStream = new MemoryStream(Resources.zx_move);
MemoryStream zy_MoveStream = new MemoryStream(Resources.zy_move);
MemoryStream x_RotationStream = new MemoryStream(Resources.x_rotation);
MemoryStream y_RotationStream = new MemoryStream(Resources.y_rotation);
MemoryStream z_RotationStream = new MemoryStream(Resources.z_rotation);
MemoryStream x_ScaleStream = new MemoryStream(Resources.x_scale);
MemoryStream y_ScaleStream = new MemoryStream(Resources.y_scale);
MemoryStream z_ScaleStream = new MemoryStream(Resources.z_scale);
#endregion
#region Temporary ExtendedMaterials
#endregion
#region Loading Meshes and Materials from Streams
XMoveMesh = Mesh.FromStream(x_MoveStream, MeshFlags.Managed, d3dDevice, out ExtendedMaterial[] xMaterials);
YMoveMesh = Mesh.FromStream(y_MoveStream, MeshFlags.Managed, d3dDevice, out ExtendedMaterial[] yMaterials);
ZMoveMesh = Mesh.FromStream(z_MoveStream, MeshFlags.Managed, d3dDevice, out ExtendedMaterial[] zMaterials);
XNullMesh = Mesh.FromStream(x_NullStream, MeshFlags.Managed, d3dDevice);
YNullMesh = Mesh.FromStream(y_NullStream, MeshFlags.Managed, d3dDevice);
ZNullMesh = Mesh.FromStream(z_NullStream, MeshFlags.Managed, d3dDevice);
XYMoveMesh = Mesh.FromStream(xy_MoveStream, MeshFlags.Managed, d3dDevice, out ExtendedMaterial[] doubleAxisMaterials);
ZXMoveMesh = Mesh.FromStream(zx_MoveStream, MeshFlags.Managed, d3dDevice);
ZYMoveMesh = Mesh.FromStream(zy_MoveStream, MeshFlags.Managed, d3dDevice);
XRotateMesh = Mesh.FromStream(x_RotationStream, MeshFlags.Managed, d3dDevice);
YRotateMesh = Mesh.FromStream(y_RotationStream, MeshFlags.Managed, d3dDevice);
ZRotateMesh = Mesh.FromStream(z_RotationStream, MeshFlags.Managed, d3dDevice);
XScaleMesh = Mesh.FromStream(x_ScaleStream, MeshFlags.Managed, d3dDevice);
YScaleMesh = Mesh.FromStream(y_ScaleStream, MeshFlags.Managed, d3dDevice);
ZScaleMesh = Mesh.FromStream(z_ScaleStream, MeshFlags.Managed, d3dDevice);
BoxMesh = Mesh.Box(d3dDevice, 1, 1, 1);
Mesh TexturedBox = BoxMesh.Clone(BoxMesh.Options.Value,
VertexFormats.Position | VertexFormats.Normal | VertexFormats.Texture0 |
VertexFormats.Texture1, BoxMesh.Device);
//The following code makes the assumption that the vertices of the box are
// generated the same way as they are in the April 2005 SDK
using (VertexBuffer vb = TexturedBox.VertexBuffer)
{
CustomVertex.PositionNormalTextured[] verts =
(CustomVertex.PositionNormalTextured[])vb.Lock(0,
typeof(CustomVertex.PositionNormalTextured), LockFlags.None,
TexturedBox.NumberVertices);
try
{
for (int i = 0; i < verts.Length; i += 4)
{
verts[i + 0].Tu = 0.0f;
verts[i + 0].Tv = 0.0f;
verts[i + 1].Tu = 1.0f;
verts[i + 1].Tv = 0.0f;
verts[i + 2].Tu = 1.0f;
verts[i + 2].Tv = 1.0f;
verts[i + 3].Tu = 0.0f;
verts[i + 3].Tv = 1.0f;
}
}
finally
{
vb.Unlock();
}
}
BoxMesh = TexturedBox;
XMaterial = new NJS_MATERIAL()
{
DiffuseColor = xMaterials[0].Material3D.Diffuse, Exponent = 0f, UseTexture = false, IgnoreLighting = true, IgnoreSpecular = true
};
YMaterial = new NJS_MATERIAL()
{
DiffuseColor = yMaterials[0].Material3D.Diffuse, Exponent = 0f, UseTexture = false, IgnoreLighting = true, IgnoreSpecular = true
};
ZMaterial = new NJS_MATERIAL()
{
DiffuseColor = zMaterials[0].Material3D.Diffuse, Exponent = 0f, UseTexture = false, IgnoreLighting = true, IgnoreSpecular = true
};
DoubleAxisMaterial = new NJS_MATERIAL()
{
DiffuseColor = doubleAxisMaterials[0].Material3D.Diffuse, Exponent = 0f, UseTexture = false, IgnoreLighting = true, IgnoreSpecular = true
};
HighlightMaterial = new NJS_MATERIAL()
{
DiffuseColor = Color.LightGoldenrodYellow, Exponent = 0f, UseTexture = false, IgnoreLighting = true, IgnoreSpecular = true
};
ATexture = Texture.FromBitmap(d3dDevice, Resources.PointATexture, Usage.AutoGenerateMipMap, Pool.Managed);
BTexture = Texture.FromBitmap(d3dDevice, Resources.PointBTexture, Usage.AutoGenerateMipMap, Pool.Managed);
StandardMaterial = new NJS_MATERIAL()
{
DiffuseColor = Color.Gray, IgnoreLighting = true, IgnoreSpecular = true, UseAlpha = false, UseTexture = true, Exponent = 100f
};
#endregion
#region Cleanup
x_NullStream.Close();
y_NullStream.Close();
z_NullStream.Close();
x_MoveStream.Close();
y_MoveStream.Close();
z_MoveStream.Close();
x_RotationStream.Close();
y_RotationStream.Close();
z_RotationStream.Close();
#endregion
}
public void ChangeSize()
{
var box = new BoxMesh(Vector3D.UnitX, Color.Red) { Size = Vector3D.UnitZ };
Assert.AreEqual(Vector3D.UnitZ, box.Size);
}
public static Mesh Construct(BoxMesh metaResource)
{
/*
* 0----1
* | / |
* | / |
* 2----3
*
* */
/* UV layout for box mapped
* |---|---|---|
* | X | Y | Z |
* |---|---|---|
* |-X |-Y |-Z |
* |---|---|---|
*
* (e.g. -Z = bottom, Z = top etc..)
* */
var mesh = new Mesh
{
MeshType = MeshType.Indexed,
VertexStreamLayout = Vertex.Position3Normal3Texcoord3.Instance,
NVertices = 0,
NFaces = 0
};
List<Vertex.Position3Normal3Texcoord3> verts = new List<Vertex.Position3Normal3Texcoord3>();
//-Z
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 2 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(3 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitZ, metaResource.BoxMap ? new Vector3(3 / 3f, 2 / 2f, 0) : new Vector3(1, 1, 0)));
//+Z
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(1, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(2 / 3f, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitZ, metaResource.BoxMap ? new Vector3(1, 0, 0) : new Vector3(1, 0, 0)));
//-X
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f + 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f + 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), -Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
//+X
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(0, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), Vector3.UnitX, metaResource.BoxMap ? new Vector3(1 / 3f, 0, 0) : new Vector3(1, 0, 0)));
//-Y
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 2 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Min.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 2 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Min.Y, metaResource.Max.Z), -Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(1, 0, 0)));
//+Y
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 1 / 2f, 0) : new Vector3(0, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Min.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 1 / 2f, 0) : new Vector3(1, 1, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Min.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(1 / 3f, 0, 0) : new Vector3(0, 0, 0)));
verts.Add(new Vertex.Position3Normal3Texcoord3(new Vector3(metaResource.Max.X, metaResource.Max.Y, metaResource.Max.Z), Vector3.UnitY, metaResource.BoxMap ? new Vector3(2 / 3f, 0, 0) : new Vector3(1, 0, 0)));
if ((metaResource.Facings & Facings.Frontside) != 0)
{
mesh.NVertices += 4 * 2 * 3;
}
if ((metaResource.Facings & Facings.Backside) != 0)
{
mesh.NVertices += 4 * 2 * 3;
for (int i = 0; i < verts.Count; i++)
{
var v = verts[i];
v.Normal = -v.Normal;
verts[i] = v;
}
}
mesh.VertexBuffer = new VertexBuffer<Vertex.Position3Normal3Texcoord3>(verts.ToArray());
List<int> indices = new List<int>();
if ((metaResource.Facings & Facings.Frontside) != 0)
{
mesh.NFaces += 6 * 2;
for (int b = 0; b < 6; b++)
{
indices.Add(b * 4 + 0);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 3);
}
}
if ((metaResource.Facings & Facings.Backside) != 0)
{
mesh.NFaces += 6 * 2;
for (int b = 0; b < 6; b++)
{
indices.Add(b * 4 + 0);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 2);
indices.Add(b * 4 + 1);
indices.Add(b * 4 + 3);
indices.Add(b * 4 + 2);
}
}
mesh.IndexBuffer = new IndexBuffer(indices.ToArray());
return mesh;
}
void Initializtion()
{
//画星空
{
SphereMesh StarMesh = new SphereMesh();
StarMesh.Slices = 8;
StarMesh.Stacks = 4;
StarMesh.Radius = 0.6;
MeshGeometry3D Star = StarMesh.Geometry;
var Star3DGroup = new Model3DGroup();
Material specularMaterial = new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 255, 255, 255)), 1024);
for (int i = 0; i < 1500; i++)
{
//创建每个球体的GeometryModel并添加进显示窗口
MaterialGroup materialGroup = new MaterialGroup();
byte value = (byte)random.Next(150, 255);
DiffuseMaterial diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(Color.FromRgb(value, value, value)));
materialGroup.Children.Add(diffuseMaterial);
materialGroup.Children.Add(specularMaterial);
var StarGeometryModel = new GeometryModel3D(Star, materialGroup);
Vector3D starPosition;
while (true)
{
double range = 300;
double x = GetRandomInRange(range);
double y = GetRandomInRange(range);
double z = GetRandomInRange(range);
if (Math.Abs(x) < Length && Math.Abs(y) < Width * 2 && Math.Abs(z) < Height * 2)
{
continue;
}
else
{
starPosition = new Vector3D(x, y, z);
break;
}
}
StarGeometryModel.Transform = new TranslateTransform3D(starPosition);
Star3DGroup.Children.Add(StarGeometryModel);
}
//StarMesh.Slices = 8;
//StarMesh.Stacks = 4;
//StarMesh.Radius = 2;
//Star = StarMesh.Geometry;
//for (int i = 0; i < 500; i++)
//{
// //创建每个球体的GeometryModel并添加进显示窗口
// MaterialGroup materialGroup = new MaterialGroup();
// byte value = (byte)random.Next(150, 255);
// DiffuseMaterial diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(Color.FromRgb(value, value, value)));
// materialGroup.Children.Add(diffuseMaterial);
// materialGroup.Children.Add(specularMaterial);
// var StarGeometryModel = new GeometryModel3D(Star, materialGroup);
// Vector3D starPosition;
// while (true)
// {
// double range = 600;
// double x = GetRandomInRange(range);
// double y = GetRandomInRange(range);
// double z = GetRandomInRange(range);
// if (Math.Abs(x) < Length && Math.Abs(y) < Width * 1.5 && Math.Abs(z) < Height * 1.5)
// {
// continue;
// }
// else
// {
// starPosition = new Vector3D(x, y, z);
// break;
// }
// }
// StarGeometryModel.Transform = new TranslateTransform3D(starPosition);
// Star3DGroup.Children.Add(StarGeometryModel);
//}
{
ModelVisual3D starSetModel = new ModelVisual3D();
starSetModel.Content = Star3DGroup;
gameWindows.model.Children.Add(starSetModel);
}
}
//画球台
{
BoxMesh boardMeshBase = new BoxMesh();
boardMeshBase.Width = Length;
boardMeshBase.Height = Height;
boardMeshBase.Depth = Width;
Geometry3D boardMesh = boardMeshBase.Geometry;
GeometryModel3D boardGeometryModel = new GeometryModel3D(boardMesh, null);
boardGeometryModel.Material = null;//材料
ImageBrush imageBrush = new ImageBrush();
imageBrush.ImageSource = new BitmapImage(new Uri("res/board.jpg", UriKind.Relative));
//imageBrush.Viewbox = new Rect(0, 0, imageBrush.ImageSource.Width, imageBrush.ImageSource.Height);
imageBrush.Viewbox = new Rect(0, 0, 100, 100);
//imageBrush.TileMode = TileMode.FlipXY;
imageBrush.TileMode = TileMode.Tile;
imageBrush.ViewboxUnits = BrushMappingMode.Absolute;
imageBrush.Viewport = new Rect(0, 0, 0.1, 0.1);
MaterialGroup materialGroup = new MaterialGroup();
//materialGroup.Children.Add(new SpecularMaterial(new SolidColorBrush(Colors.Gray), 1024));
//materialGroup.Children.Add(new DiffuseMaterial(new SolidColorBrush(Colors.GreenYellow)));
materialGroup.Children.Add(new DiffuseMaterial(imageBrush));
boardGeometryModel.BackMaterial = materialGroup;
ModelVisual3D moleculeSetModel = new ModelVisual3D();
moleculeSetModel.Content = boardGeometryModel;
gameWindows.model.Children.Add(moleculeSetModel);
}
gridMapOrigin = new Point3D(-0.5 * length, -0.5 * width, -0.5 * height);
//画球体
{
SphereMesh sphereMesh = new SphereMesh();
sphereMesh.Slices = 72 / 1;
sphereMesh.Stacks = 36 / 1;
sphereMesh.Radius = radius;
MeshGeometry3D sphere = sphereMesh.Geometry;
//用于保存所有小球的Model
moleculeModel3DGroup = new Model3DGroup();
Material material = (Material)gameWindows.viewport.Resources["ER_Vector___Glossy_Yellow___MediumMR2"];
Material specularMaterial = new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 255, 255, 255)), 1024);
//定义二维数组，分别存放molelecule的数量，和x,y,z的坐标
double[,] moleculePositionSet = new double[moleculeNum, 3];
moleculePositionSet[0, 0] = 50;
moleculePositionSet[0, 1] = 0;
moleculePositionSet[0, 2] = 0;
//layer1 begin
moleculePositionSet[1, 0] = 0.0000000001;
moleculePositionSet[1, 1] = 0;
moleculePositionSet[1, 2] = 0;
//layer2
moleculePositionSet[2, 0] = -8;
moleculePositionSet[2, 1] = 4.8;
moleculePositionSet[2, 2] = 0;
moleculePositionSet[3, 0] = -8;
moleculePositionSet[3, 1] = -2.4;
moleculePositionSet[3, 2] = 4;
moleculePositionSet[4, 0] = -8;
moleculePositionSet[4, 1] = -2.4;
moleculePositionSet[4, 2] = -4;
//layer3
moleculePositionSet[5, 0] = -16;
moleculePositionSet[5, 1] = 9.6;
moleculePositionSet[5, 2] = 0;
moleculePositionSet[6, 0] = -16;
moleculePositionSet[6, 1] = 2.4;
moleculePositionSet[6, 2] = 4;
moleculePositionSet[7, 0] = -16;
moleculePositionSet[7, 1] = 2.4;
moleculePositionSet[7, 2] = -4;
moleculePositionSet[8, 0] = -16;
moleculePositionSet[8, 1] = -4.8;
moleculePositionSet[8, 2] = 0;
moleculePositionSet[9, 0] = -16;
moleculePositionSet[9, 1] = -4.8;
moleculePositionSet[9, 2] = 8;
moleculePositionSet[10, 0] = -16;
moleculePositionSet[10, 1] = -4.8;
moleculePositionSet[10, 2] = -8;
//layer4 begin
moleculePositionSet[11, 0] = -24;
moleculePositionSet[11, 1] = 14.4;
moleculePositionSet[11, 2] = 0;
moleculePositionSet[12, 0] = -24;
moleculePositionSet[12, 1] = 7.2;
moleculePositionSet[12, 2] = 4;
moleculePositionSet[13, 0] = -24;
moleculePositionSet[13, 1] = 7.2;
moleculePositionSet[13, 2] = -4;
moleculePositionSet[14, 0] = -24;
moleculePositionSet[14, 1] = 0;
moleculePositionSet[14, 2] = 0;
moleculePositionSet[15, 0] = -24;
moleculePositionSet[15, 1] = 0;
moleculePositionSet[15, 2] = 8;
moleculePositionSet[16, 0] = -24;
moleculePositionSet[16, 1] = 0;
moleculePositionSet[16, 2] = -8;
moleculePositionSet[17, 0] = -24;
moleculePositionSet[17, 1] = -7.2;
moleculePositionSet[17, 2] = 4;
moleculePositionSet[18, 0] = -24;
moleculePositionSet[18, 1] = -7.2;
moleculePositionSet[18, 2] = -4;
moleculePositionSet[19, 0] = -24;
moleculePositionSet[19, 1] = -7.2;
moleculePositionSet[19, 2] = 12;
moleculePositionSet[20, 0] = -24;
moleculePositionSet[20, 1] = -7.2;
moleculePositionSet[20, 2] = -12;
for (int i = 0; (i < moleculeNum); i++)
{
//创建并初始化molecule的属性
Molecule molecule = new Molecule()
{
//position = new Point3D(GetRandomInRange(positionRange), GetRandomInRange(positionRange), GetRandomInRange(positionRange)),
position = new Point3D(moleculePositionSet[i, 0], moleculePositionSet[i, 1], moleculePositionSet[i, 2]),
//currentVelocity = new Vector3D(GetRandomInRange(velocityRange), GetRandomInRange(velocityRange), GetRandomInRange(velocityRange)),
mass = 1,
radius = radius
};
//创建每个球体的GeometryModel并添加进显示窗口
MaterialGroup materialGroup = new MaterialGroup();
int R, G, B;
while (true)
{
R = random.Next(255);
G = random.Next(255);
B = random.Next(255);
if (R + G + B < 350)
{
continue;
}
else
{
break;
}
}
DiffuseMaterial diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(Color.FromRgb((byte)R, (byte)G, (byte)B)));
materialGroup.Children.Add(diffuseMaterial);
materialGroup.Children.Add(specularMaterial);
molecule.MoleculeGeometryModel = new GeometryModel3D(sphere, materialGroup);
//molecule.MoleculeGeometryModel.BackMaterial = materialGroup;
molecule.MoleculeGeometryModel.Transform = new TranslateTransform3D(molecule.position.X, molecule.position.Y, molecule.position.Z);
moleculeModel3DGroup.Children.Add(molecule.MoleculeGeometryModel);
MoleculeSet.Add(molecule);
}
{
ModelVisual3D moleculeSetModel = new ModelVisual3D();
moleculeSetModel.Content = moleculeModel3DGroup;
gameWindows.model.Children.Add(moleculeSetModel);
}
//设置白球
whiteBall = MoleculeSet[0];
((MaterialGroup)whiteBall.MoleculeGeometryModel.Material).Children[0] = new DiffuseMaterial(new SolidColorBrush(Color.FromRgb(255, 255, 255)));
//Material specularMaterial = new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 255, 255, 255)), 1024);
//DiffuseMaterial white= new DiffuseMaterial(new SolidColorBrush(Color.FromRgb(255,255,255)));
//whiteBall.Add(white);
}
//画球棍
stick.Length = 120;
stick.Init(gameWindows.model, new Vector3D(whiteBall.position.X, whiteBall.position.Y, whiteBall.position.Z), shotDirection);
stick.Visible = false;
//初始化碰撞检测引擎
CDE.InitCollisionDetectionEngine(MoleculeSet, gridMapOrigin, length, width, height, radius * 2);
CDE.CollisionResponse += delegate(int index1, int index2)
{
gameWindows.PlayBallCollisionSound();
gameWindows.myMediaElement.Stop();
gameWindows.myMediaElement.Play();
PhysicEngine.UpdateVelocityByCollide(MoleculeSet[index1].position, MoleculeSet[index2].position, ref MoleculeSet[index1].currentVelocity, ref MoleculeSet[index2].currentVelocity,
MoleculeSet[index1].mass, MoleculeSet[index2].mass, MoleculeSet[index1].radius, MoleculeSet[index2].radius);
};
CDE.CollideWithWall += delegate(int index)
{
Molecule m = MoleculeSet[index];
if (m.position.X < gridMapOrigin.X + m.radius)
{
m.position.X = gridMapOrigin.X + m.radius;
m.currentVelocity.X = -m.currentVelocity.X;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
if (m.position.X > gridMapOrigin.X + length - m.radius)
{
m.position.X = gridMapOrigin.X + length - m.radius;
m.currentVelocity.X = -m.currentVelocity.X;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
if (m.position.Y < gridMapOrigin.Y + m.radius)
{
m.position.Y = gridMapOrigin.Y + m.radius;
m.currentVelocity.Y = -m.currentVelocity.Y;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
if (m.position.Y > gridMapOrigin.Y + width - m.radius)
{
m.position.Y = gridMapOrigin.Y + width - m.radius;
m.currentVelocity.Y = -m.currentVelocity.Y;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
if (m.position.Z < gridMapOrigin.Z + m.radius)
{
m.position.Z = gridMapOrigin.Z + m.radius;
m.currentVelocity.Z = -m.currentVelocity.Z;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
if (m.position.Z > gridMapOrigin.Z + height - m.radius)
{
m.position.Z = gridMapOrigin.Z + height - m.radius;
m.currentVelocity.Z = -m.currentVelocity.Z;
if (BallInHole(m))
{
BallInHoleList.Add(m);
gameWindows.PlayBallCollisionWithWallSound();
}
else
{
gameWindows.PlayBallInHoleSound();
}
}
};
}