public HitOperation(BaseViewport view, Point mousePosition)
{
viewport = view;
ray = view.ViewportToRay(mousePosition.X, mousePosition.Y);
hasIntersected = false;
t = float.MaxValue;
HitMapObject = null;
}
/// <summary>
/// Check if selected solid aabb is hit
/// </summary>
private bool IsSelectedSolidAabbHit(int x, int y, BaseViewport viewport)
{
if (controller.Selection.Empty)
{
return(false);
}
Ray ray = viewport.ViewportToRay(x, y);
return(ray.IsIntersecting(controller.Selection.Bounds));
}
/// <summary>
/// Check if we hit the handles
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="viewport"></param>
/// <returns></returns>
private int GetGrableHandleHit(int x, int y, BaseViewport viewport)
{
MapObjectGroup selectedMapObjectGroup = controller.Selection;
if (selectedMapObjectGroup.Empty)
{
return((int)SolidGrabHandles.HitStatus.None);
}
Matrix4 toGridMatrix = viewport.Camera.GetWorldMatrix().ClearTranslation();
SolidGrabHandles handles = controller.RubberBand.Handles;
handles.CreateHandles(selectedMapObjectGroup, toGridMatrix, viewport.Zoom);
return(handles.CheckHit(viewport.ViewportToRay(x, y)));
}
public SolidFaceHitOperation(BaseViewport view, Point mousePosition)
{
ray = view.ViewportToRay(mousePosition.X, mousePosition.Y);
t = float.MaxValue;
}