private MapObject GetMapObjectByCursor()
{
if (!EngineApp.Instance.MouseRelativeMode)
{
Ray ray = RendererWorld.Instance.DefaultCamera.GetCameraToViewportRay(
EngineApp.Instance.MousePosition);
MapObject result = null;
Map.Instance.GetObjects(ray, delegate(MapObject obj, float scale)
{
//check by sphere
Sphere sphere = new Sphere(obj.Position, .5f);
if (sphere.RayIntersection(ray))
{
//find entities with Dynamic class only
Dynamic dynamic = obj as Dynamic;
if (dynamic != null)
{
result = obj;
//stop GetObjects
return false;
}
}
//find next object
return true;
});
return result;
}
return null;
}
private static void AddSphere(Camera camera, Sphere sphere)
{
if (addSpherePositions == null)
GeometryGenerator.GenerateSphere(sphere.Radius, 8, 8, false, out addSpherePositions, out addSphereIndices);
Mat4 transform = new Mat4(Mat3.Identity, sphere.Origin);
camera.DebugGeometry.AddVertexIndexBuffer(addSpherePositions, addSphereIndices, transform, false, true);
}