/// <summary>
/// Casts the plane selection and selects all objects inside the SelectionRectangle.
/// Hitted objects sends to the GameObjectManager (OnLeftClick).
/// </summary>
/// <param name="first">The firts corner.</param>
/// <param name="second">The second corner.</param>
private void PerformSelection(Vector2 first, Vector2 second)
{
float left = first.x, right = second.x,
top = first.y, bottom = second.y;
if (left > right)
{
Swap(ref left, ref right);
}
if (top > bottom)
{
Swap(ref top, ref bottom);
}
if ((right - left) * (bottom - top) < 0.0001)
{
return;
}
Camera c = Game.SceneManager.GetCamera("myCam");
Ray topLeft = c.GetCameraToViewportRay(left, top);
Ray topRight = c.GetCameraToViewportRay(right, top);
Ray bottomLeft = c.GetCameraToViewportRay(left, bottom);
Ray bottomRight = c.GetCameraToViewportRay(right, bottom);
PlaneBoundedVolume vol = new PlaneBoundedVolume();
vol.planes.Add(new Plane(topLeft.GetPoint(3), topRight.GetPoint(3), bottomRight.GetPoint(3))); // Front plane
vol.planes.Add(new Plane(topLeft.Origin, topLeft.GetPoint(100), topRight.GetPoint(100))); // Top plane
vol.planes.Add(new Plane(topLeft.Origin, bottomLeft.GetPoint(100), topLeft.GetPoint(100))); // Left plane
vol.planes.Add(new Plane(bottomLeft.Origin, bottomRight.GetPoint(100), bottomLeft.GetPoint(100))); // Bottom plane
vol.planes.Add(new Plane(topRight.Origin, topRight.GetPoint(100), bottomRight.GetPoint(100))); // Right plane
PlaneBoundedVolumeList volList = new PlaneBoundedVolumeList();
volList.Add(vol);
PlaneBoundedVolumeListSceneQuery volQuery = Game.SceneManager.CreatePlaneBoundedVolumeQuery(volList);
SceneQueryResult result = volQuery.Execute();
List <MovableObject> list = new List <MovableObject>(result.movables);
GameObjectManager.GetInstance().OnLeftClick(list);
Game.SceneManager.DestroyQuery(volQuery);
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(PlaneBoundedVolumeListSceneQuery obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
/// <summary>
/// Destroys a Plane Bounded Volume scene query.
/// </summary>
/// <param name="query">The query to destroy.</param>
public void destroyQuery(PlaneBoundedVolumeListSceneQuery query)
{
throw new NotImplementedException();
//SceneManager_destroyQuery(ogreSceneManager, query.NavtiveQuery);
}