private void GenerateSphereCollider()
{
RenderGeometryComponent geometry = ParentObject.GetComponent <RenderGeometryComponent>();
List <Vector3> verts = geometry.GetVertices();
BoundingSphere sphere = BoundingSphere.CreateFromPoints(verts);
PhysicsEntity = new Sphere(MonoMathHelper.Translate(ParentObject.Transform.AbsoluteTransform.Translation),
sphere.Radius, 1);
PhysicsEntity.Tag = ParentObject;
}
private void GenerateBoxCollider()
{
RenderGeometryComponent geometry = ParentObject.GetComponent <RenderGeometryComponent>();
List <Vector3> verts = geometry.GetVertices();
BoundingBox testBox = BoundingBox.CreateFromPoints(verts);
float width = testBox.Max.X - testBox.Min.X;
float height = testBox.Max.Y - testBox.Min.Y;
float depth = testBox.Max.Z - testBox.Min.Z;
PhysicsEntity = new Box(new BEPUutilities.Vector3(ParentObject.Transform.AbsoluteTransform.Translation.X,
ParentObject.Transform.AbsoluteTransform.Translation.X,
ParentObject.Transform.AbsoluteTransform.Translation.X), width, height, depth, 1);
}
public void Draw(GameTime gameTime)
{
//read render data from buffer.
if (renderData == null)
{
RenderGeometryComponent renderGeometry = ParentObject.GetComponent <RenderGeometryComponent>();
renderData = new VertexPositionColorTextureNormal[renderGeometry.VertexBuffer.VertexCount];
renderGeometry.VertexBuffer.GetData <VertexPositionColorTextureNormal>(renderData);
}
for (int i = 0; i < renderData.Length; i++)
{
Vector3 transformedPosition = Vector3.Transform(renderData[i].Position, Matrix.CreateScale(ParentObject.Transform.Scale) * ParentObject.Transform.AbsoluteTransform);
Vector3 transformedNormal = Vector3.Transform(renderData[i].Normal, Matrix.CreateScale(ParentObject.Transform.Scale) * ParentObject.Transform.AbsoluteTransform);
DebugShapeRenderer.AddLine(transformedPosition, transformedPosition + transformedNormal * 0.1f, Color.Red);
}
}
