public void OnDragging(ViewControl vc, Point scrPt)
{
m_hasHoverPt = HitTest(out m_hoverPt, scrPt, vc);
if (!m_hasHoverPt)
{
return;
}
var nativeVC = vc as GUILayer.IViewContext;
if (nativeVC == null)
{
return;
}
var game = vc.As <DesignViewControl>().DesignView.Context.As <IGame>();
if (game == null)
{
return;
}
if (ManipulatorContext.Objects.Count == 0)
{
return;
}
GUILayer.EditorInterfaceUtils.ScatterPlaceOperation op;
var sceneManager = nativeVC.SceneManager;
using (var editor = sceneManager.GetPlacementsEditor())
{
using (var scene = sceneManager.GetIntersectionScene())
{
op = GUILayer.EditorInterfaceUtils.CalculateScatterOperation(
editor, scene,
ManipulatorContext.Objects.Select(C => _assetService.AsAssetName(new Uri(C.Model))),
XLEBridgeUtils.Utils.AsVector3(m_hoverPt),
ManipulatorContext.Radius, ManipulatorContext.Density);
}
}
foreach (var d in op._toBeDeleted)
{
var adapter = m_nativeIdMapping.GetAdapter(d.Item1, d.Item2).As <DomNodeAdapter>();
if (adapter != null)
{
adapter.DomNode.RemoveFromParent();
}
}
var resourceResolvers = Globals.MEFContainer.GetExportedValues <IResourceResolver>();
var resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
foreach (var s in op._creationPositions)
{
// select a random entry from the list of objects
var o = ManipulatorContext.SelectRandomObject(m_rng);
IResource resource = null;
foreach (var d in resourceResolvers)
{
resource = d.Resolve(new Uri(
new Uri(System.Environment.CurrentDirectory + "\\"),
o.Model + "<model"));
if (resource != null)
{
break;
}
}
if (resource != null)
{
var resGob = resourceConverter.Convert(resource);
if (resGob != null)
{
resGob.As <DomNode>().InitializeExtensions();
var hierarchical = game.AsAll <IHierarchical>();
foreach (var h in hierarchical)
{
if (h.AddChild(resGob))
{
break;
}
}
var transform = resGob.As <LevelEditorCore.ITransformable>();
transform.Translation = XLEBridgeUtils.Utils.AsVec3F(s);
transform.Rotation = new Sce.Atf.VectorMath.Vec3F(0.0f, 0.0f, (float)(m_rng.NextDouble()) * 2.0f * 3.14159f);
// set the material name (if we can)
var p = resGob.As <Placements.XLEPlacementObject>();
if (p != null)
{
p.Material = new Uri(o.Material);
p.Supplements = o.Supplements;
}
}
}
}
}