public override void LoadContent(IServiceProvider services)
{
base.LoadContent(services);
var content = (ContentManager)services.GetService(typeof(ContentManager));
var texture = content.Load <Texture2D>(@"Sprites\SpaceShip");
var sprite = new StaticSprite(new Vector2(2.0f, 6.0f), texture, Name + "_Sprite", new Rectangle(0, 0, 128, 386));
SceneNode.Attach(sprite);
}
public override void LoadContent(IServiceProvider services)
{
base.LoadContent(services);
var content = (ContentManager)services.GetService(typeof(ContentManager));
var texture = content.Load <Texture2D>(@"Sprites\Chain");
var sprite = new StaticSprite(new Vector2(1.0f), texture, Name + "_Sprite");
SceneNode.Attach(sprite);
}
void CreateBackgroundImageMeshObject()
{
backgroundImageMeshObject = SceneManager.Instance.CreateMeshObject(
"JigsawPuzzleGame\\BackgroundImage.mesh");
if (backgroundImageMeshObject != null)
{
backgroundImageSceneNode = new SceneNode();
backgroundImageSceneNode.Attach(backgroundImageMeshObject);
}
}
private void CreateMeshObject()
{
meshObject = SceneManager.Instance.CreateMeshObject("Base\\Simple Models\\Box.mesh");
if (meshObject != null)
{
meshObject.SetMaterialNameForAllSubObjects("Red");
sceneNode = new SceneNode();
//sceneNode.Position = new Vec3( 0, 0, 1 );
sceneNode.Attach(meshObject);
}
}
void CreateMeshObject()
{
DestroyMeshObject();
meshObject = SceneManager.Instance.CreateMeshObject("Base\\Simple Models\\Cylinder.mesh");
if (meshObject != null)
{
meshObject.SetMaterialNameForAllSubObjects("Red");
sceneNode = new SceneNode();
sceneNode.Visible = false;
sceneNode.Position = new Vec3(5, 0, 0);
sceneNode.Rotation = new Angles(50, 50, 50).ToQuat();
sceneNode.Attach(meshObject);
}
}
/// <summary>
/// Inserts the child node.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="node">The node.</param>
/// <returns></returns>
public bool InsertChildNode(int index, SceneNode node)
{
if (node == null || node.IsAttached || itemHashSet.ContainsKey(node.GUID))
{
return(false);
}
itemHashSet.Add(node.GUID, node);
ItemsInternal.Insert(index, node);
node.Parent = this;
if (IsAttached)
{
node.Attach(EffectsManager);
InvalidateSceneGraph();
}
ChildNodeAdded?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
void CreateScene()
{
DestroyScene();
//create light
var light = SceneManager.Instance.CreateLight();
light.Type = RenderLightType.Directional;
light.Direction = new Vec3(0, 0, -1);
lights.Add(light);
//create meshes
string[] colorNames = new string[] { "Red", "Blue", "Yellow", "Green" };
int colorCounter = 0;
for (float z = -5; z <= 5; z++)
{
for (float y = -5; y <= 5; y++)
{
for (float x = -5; x <= 5; x++)
{
MeshObject meshObject = SceneManager.Instance.CreateMeshObject("Base\\Simple Models\\Cylinder.mesh");
if (meshObject != null)
{
meshObject.SetMaterialNameForAllSubObjects(colorNames[colorCounter % colorNames.Length]);
colorCounter++;
SceneNode sceneNode = new SceneNode();
sceneNode.Position = new Vec3(x * 2, y * 2, z * 2);
sceneNode.Rotation = new Angles(0, 0, 0).ToQuat();
sceneNode.Scale = new Vec3(1, 1, 1);
sceneNode.Attach(meshObject);
sceneNodes.Add(sceneNode);
}
}
}
}
//Hide by default. Show during drawing time.
SetObjectsVisible(false);
sceneCreated = true;
}
public bool AddChildNode(SceneNode node)
{
if (!itemHashSet.ContainsKey(node.GUID))
{
itemHashSet.Add(node.GUID, node);
Items.Add(node);
if (IsAttached)
{
node.Attach(RenderHost);
}
forceUpdateTransform = true;
OnAddChildNode?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
else
{
return(false);
}
}
public bool AddChildNode(SceneNode node)
{
if (!itemHashSet.ContainsKey(node.GUID))
{
itemHashSet.Add(node.GUID, node);
Items.Add(node);
if (node.Parent != NullSceneNode.NullNode && node.Parent != this)
{
throw new ArgumentException("SceneNode already attach to a different node");
}
node.Parent = this;
if (IsAttached)
{
node.Attach(RenderHost);
}
OnAddChildNode?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Adds the child node.
/// </summary>
/// <param name="node">The node.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentException">SceneNode already attach to a different node</exception>
public bool AddChildNode(SceneNode node)
{
if (node != null && !itemHashSet.ContainsKey(node.GUID))
{
itemHashSet.Add(node.GUID, node);
ItemsInternal.Add(node);
if (node.Parent != NullSceneNode.NullNode && node.Parent != this)
{
throw new ArgumentException("SceneNode already attach to a different node");
}
node.Parent = this;
if (IsAttached)
{
node.Attach(EffectsManager);
InvalidateSceneGraph();
}
ChildNodeAdded?.Invoke(this, new OnChildNodeChangedArgs(node, Operation.Add));
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Creates the element in the world. It automatically
/// sets up the mesh and the node.</summary>
protected virtual void Initialise(RenderQueueGroupID renderGroup, string meshName, Vec3 scale, Vec3 rotation)
{
// Creates the mesh in the world
mMesh = SceneManager.Instance.CreateMeshObject(meshName);
mMesh.CastShadows = false;
mMesh.RenderQueueGroup = renderGroup;
// Attaches the mesh on a node
if (mMesh.ParentSceneNode == null)
{
mNode = new SceneNode();
mNode.Attach(mMesh);
}
else
mNode = mMesh.ParentSceneNode;
// Sets up the node (Position, Scale and Rotation)
mNode.Position = Vec3.Zero;
mNode.Scale = scale;
mNode.Rotation *= CaelumUtils.GenerateQuat(CaelumUtils.XAxis, new Degree(rotation.X));
mNode.Rotation *= CaelumUtils.GenerateQuat(CaelumUtils.YAxis, new Degree(rotation.Y));
mNode.Rotation *= CaelumUtils.GenerateQuat(CaelumUtils.ZAxis, new Degree(rotation.Z));
}
private unsafe void UpdateGeometry()
{
DestroyGeometry();
Curve positionCurve = GetPositionCurve();
Curve radiusCurve = null;
{
bool existsSpecialRadius = false;
foreach (MapCurvePoint point in Points)
{
RenderableCurvePoint point2 = point as RenderableCurvePoint;
if (point2 != null && point2.OverrideRadius >= 0)
{
existsSpecialRadius = true;
break;
}
}
if (existsSpecialRadius)
{
switch (radiusCurveType)
{
case RadiusCurveTypes.UniformCubicSpline:
radiusCurve = new UniformCubicSpline();
break;
case RadiusCurveTypes.Bezier:
radiusCurve = new BezierCurve();
break;
case RadiusCurveTypes.Line:
radiusCurve = new LineCurve();
break;
}
for (int n = 0; n < Points.Count; n++)
{
MapCurvePoint point = Points[n];
if (!point.Editor_IsExcludedFromWorld())
{
float rad = radius;
RenderableCurvePoint renderableCurvePoint = point as RenderableCurvePoint;
if (renderableCurvePoint != null && renderableCurvePoint.OverrideRadius >= 0)
{
rad = renderableCurvePoint.OverrideRadius;
}
radiusCurve.AddValue(point.Time, new Vec3(rad, 0, 0));
}
}
}
}
//create mesh
Vertex[] vertices = null;
int[] indices = null;
if (positionCurve != null && positionCurve.Values.Count > 1 && Points.Count >= 2)
{
Vec3 positionOffset = -Position;
int steps = (Points.Count - 1) * pathSteps + 1;
int vertexCount = steps * (shapeSegments + 1);
int indexCount = (steps - 1) * shapeSegments * 2 * 3;
vertices = new Vertex[vertexCount];
indices = new int[indexCount];
//fill data
{
int currentVertex = 0;
int currentIndex = 0;
float currentDistance = 0;
Vec3 lastPosition = Vec3.Zero;
Quat lastRot = Quat.Identity;
for (int nStep = 0; nStep < steps; nStep++)
{
int startStepVertexIndex = currentVertex;
float coefficient = (float)nStep / (float)(steps - 1);
Vec3 pos = CalculateCurvePointByCoefficient(coefficient) + positionOffset;
Quat rot;
{
Vec3 v = CalculateCurvePointByCoefficient(coefficient + .3f / (float)(steps - 1)) -
CalculateCurvePointByCoefficient(coefficient);
if (v != Vec3.Zero)
{
rot = Quat.FromDirectionZAxisUp(v.GetNormalize());
}
else
{
rot = lastRot;
}
}
if (nStep != 0)
{
currentDistance += (pos - lastPosition).Length();
}
float rad;
if (radiusCurve != null)
{
Range range = new Range(radiusCurve.Times[0], radiusCurve.Times[radiusCurve.Times.Count - 1]);
float t = range.Minimum + (range.Maximum - range.Minimum) * coefficient;
rad = radiusCurve.CalculateValueByTime(t).X;
}
else
{
rad = radius;
}
for (int nSegment = 0; nSegment < shapeSegments + 1; nSegment++)
{
float rotateCoefficient = ((float)nSegment / (float)(shapeSegments));
float angle = rotateCoefficient * MathFunctions.PI * 2;
Vec3 p = pos + rot * new Vec3(0, MathFunctions.Cos(angle) * rad, MathFunctions.Sin(angle) * rad);
Vertex vertex = new Vertex();
vertex.position = p;
Vec3 pp = p - pos;
if (pp != Vec3.Zero)
{
vertex.normal = pp.GetNormalize();
}
else
{
vertex.normal = Vec3.XAxis;
}
//vertex.normal = ( p - pos ).GetNormalize();
vertex.texCoord = new Vec2(currentDistance * textureCoordinatesTilesPerMeter, rotateCoefficient + .25f);
vertex.tangent = new Vec4(rot.GetForward(), 1);
vertices[currentVertex++] = vertex;
}
if (nStep < steps - 1)
{
for (int nSegment = 0; nSegment < shapeSegments; nSegment++)
{
indices[currentIndex++] = startStepVertexIndex + nSegment;
indices[currentIndex++] = startStepVertexIndex + nSegment + 1;
indices[currentIndex++] = startStepVertexIndex + nSegment + 1 + shapeSegments + 1;
indices[currentIndex++] = startStepVertexIndex + nSegment + 1 + shapeSegments + 1;
indices[currentIndex++] = startStepVertexIndex + nSegment + shapeSegments + 1;
indices[currentIndex++] = startStepVertexIndex + nSegment;
}
}
lastPosition = pos;
lastRot = rot;
}
if (currentVertex != vertexCount)
{
Log.Fatal("RenderableCurve: UpdateRenderingGeometry: currentVertex != vertexCount.");
}
if (currentIndex != indexCount)
{
Log.Fatal("RenderableCurve: UpdateRenderingGeometry: currentIndex != indexCount.");
}
}
if (vertices.Length != 0 && indices.Length != 0)
{
//create mesh
string meshName = MeshManager.Instance.GetUniqueName(
string.Format("__RenderableCurve_{0}_{1}", Name, uniqueMeshIdentifier));
uniqueMeshIdentifier++;
//string meshName = MeshManager.Instance.GetUniqueName( string.Format( "__RenderableCurve_{0}", Name ) );
mesh = MeshManager.Instance.CreateManual(meshName);
SubMesh subMesh = mesh.CreateSubMesh();
subMesh.UseSharedVertices = false;
//init vertexData
VertexDeclaration declaration = subMesh.VertexData.VertexDeclaration;
declaration.AddElement(0, 0, VertexElementType.Float3, VertexElementSemantic.Position);
declaration.AddElement(0, 12, VertexElementType.Float3, VertexElementSemantic.Normal);
declaration.AddElement(0, 24, VertexElementType.Float2, VertexElementSemantic.TextureCoordinates, 0);
declaration.AddElement(0, 32, VertexElementType.Float4, VertexElementSemantic.Tangent, 0);
fixed(Vertex *pVertices = vertices)
{
subMesh.VertexData = VertexData.CreateFromArray(declaration, (IntPtr)pVertices,
vertices.Length * Marshal.SizeOf(typeof(Vertex)));
}
subMesh.IndexData = IndexData.CreateFromArray(indices, 0, indices.Length, false);
//set material
subMesh.MaterialName = materialName;
//set mesh gabarites
Bounds bounds = Bounds.Cleared;
foreach (Vertex vertex in vertices)
{
bounds.Add(vertex.position);
}
mesh.SetBoundsAndRadius(bounds, bounds.GetRadius());
}
}
//create MeshObject, SceneNode
if (mesh != null)
{
meshObject = SceneManager.Instance.CreateMeshObject(mesh.Name);
if (meshObject != null)
{
meshObject.SetMaterialNameForAllSubObjects(materialName);
meshObject.CastShadows = true;
sceneNode = new SceneNode();
sceneNode.Attach(meshObject);
//apply offset
sceneNode.Position = Position;
MapObject.AssociateSceneNodeWithMapObject(sceneNode, this);
}
}
//create collision body
if (mesh != null && collision)
{
Vec3[] positions = new Vec3[vertices.Length];
for (int n = 0; n < vertices.Length; n++)
{
positions[n] = vertices[n].position;
}
string meshPhysicsMeshName = PhysicsWorld.Instance.AddCustomMeshGeometry(positions, indices, null,
MeshShape.MeshTypes.TriangleMesh, 0, 0);
collisionBody = PhysicsWorld.Instance.CreateBody();
collisionBody.Static = true;
collisionBody._InternalUserData = this;
collisionBody.Position = Position;
MeshShape shape = collisionBody.CreateMeshShape();
shape.MeshName = meshPhysicsMeshName;
shape.MaterialName = CollisionMaterialName;
shape.ContactGroup = (int)ContactGroup.Collision;
//shape.VehicleDrivableSurface = collisionVehicleDrivableSurface;
collisionBody.PushedToWorld = true;
}
needUpdate = false;
}
