private BindingVector3 Raycast(FRay ray, WCamera camera)
{
BindingVector3 selected_vec = null;
List <BindingVector3> vecs_to_raycast = GetCameraVectorProperties();
List <Tuple <float, BindingVector3> > results = new List <Tuple <float, BindingVector3> >();
foreach (BindingVector3 bv in vecs_to_raycast)
{
FPlane plane = new FPlane(ray.Direction.Normalized(), bv.BackingVector);
float dist = float.MaxValue;
plane.RayIntersectsPlane(ray, out dist);
Vector3 plane_intersect_point = camera.Transform.Position + (plane.Normal * dist);
float distance_from_billboard_center = (plane_intersect_point - bv.BackingVector).Length;
if (distance_from_billboard_center < 50.0f)
{
float point_dist = (camera.Transform.Position - bv.BackingVector).Length;
results.Add(new Tuple <float, BindingVector3>(point_dist, bv));
}
}
results.Sort(delegate(Tuple <float, BindingVector3> x, Tuple <float, BindingVector3> y)
{
return(x.Item1.CompareTo(y.Item1));
});
if (results.Count > 0)
{
selected_vec = results[0].Item2;
}
return(selected_vec);
}
public EventMode(WWorld world)
{
World = world;
EventDetailsViewModel = new WDetailsViewViewModel();
ActorDetailsViewModel = new WDetailsViewViewModel();
m_StaffNodeViews = new List <NetworkView>();
TransformGizmo = new WTransformGizmo(world);
ModeControlsDock = CreateUI();
m_NodeWindow = new EventNodeWindow();
m_NodeWindow.ActorPropertiesView.DataContext = ActorDetailsViewModel;
m_NodeWindow.ActorTabControl.SelectionChanged += OnSelectedActorChanged;
m_NodeWindow.Closing += M_NodeWindow_Closing;
m_NodeWindow.EditMenu.Items.Add(new MenuItem()
{
Header = "Add Actor", Command = AddStaffCommand
});
EditorSelection = new Selection <BindingVector3>(this);
EditorSelection.OnSelectionChanged += OnSelectionChanged;
m_SceneCameraOverride = new WCamera();
m_SceneCameraOverride.bEnableUpdates = false;
m_SceneCameraOverride.AspectRatio = 1.28f;
}
private void OverrideSceneCamera(WSceneView view)
{
if (m_bOverrideSceneCamera)
{
return;
}
m_bOverrideSceneCamera = true;
m_OriginalSceneCamera = view.ViewCamera;
}
public void GoToEntity()
{
if (EditorSelection.PrimarySelectedObject != null)
{
var entity = EditorSelection.PrimarySelectedObject;
Vector3 entityPos = entity.Transform.Position;
WCamera camera = World.GetFocusedSceneView().ViewCamera;
Vector3 newCameraPos = entityPos + Vector3.Transform(new Vector3(0.0f, 0.0f, 1000.0f), camera.Transform.Rotation);
camera.Transform.Position = newCameraPos;
}
}
private Vector3 GetNewEntityPositionFromCamera()
{
float distance = GetCollisionDistanceFromCamera();
if (distance < 0)
{
// If the camera is not looking at any collision triangle, use a sane default distance from the camera to spawn the actor at.
distance = 2000.0f;
}
WCamera camera = World.GetFocusedSceneView().ViewCamera;
Vector3 spawnPos = camera.Transform.Position + Vector3.Transform(new Vector3(0.0f, 0.0f, -distance), camera.Transform.Rotation);
return(spawnPos);
}
public MainWindowViewModel()
{
// Override the Current Directory with one we calculate ourself. This solves the problem of assigning the application as the
// default application for a filetype and it having its CurrentDirectory be System32.
Environment.CurrentDirectory = ApplicationExtensions.GetBasePath();
m_highresScreenshot = new HighresScreenshotViewModel();
m_modelRenderOptions = new ModelRenderOptionsViewModel();
m_renderCamera = new WCamera();
m_loadedModels = new List <J3D>();
m_sceneGraphs = new List <SceneGraphViewModel>();
m_renderCamera.Transform.Position = new Vector3(500, 75, 500);
m_renderCamera.Transform.Rotation = Quaternion.FromAxisAngle(Vector3.UnitY, WMath.DegreesToRadians(45f));
m_dtStopwatch = new System.Diagnostics.Stopwatch();
Application.Current.MainWindow.Closing += OnMainWindowClosing;
Random rnd = new Random((int)DateTime.Now.ToBinary());
m_glControlClearColor = ColorUtils.HSVtoRGB(new Vector3(rnd.Next(255) / 255f, 0.7f, 0.85f));
}
public void CopySettingsFromCamera(WCamera Camera, bool IsStart)
{
string EyeName = IsStart ? "StartEye" : "Eye";
string CenterName = IsStart ? "StartCenter" : "Center";
string FovyName = IsStart ? "StartFovy" : "Fovy";
List <NodeInputViewModel> ViewModelList = Inputs.Items.ToList();
ViewModelList.RemoveAt(0); // First input is always the execution input, so skip it because it doesn't matter for properties.
NodeInputViewModel EyeNodeInput = ViewModelList.Find(x => x.Connections.Items.First().Output.Parent.Name.ToLower() == EyeName.ToLower());
SubstanceNodeViewModel EyeNode = EyeNodeInput != null?EyeNodeInput.Connections.Items.First().Output.Parent as SubstanceNodeViewModel : null;
NodeInputViewModel CenterNodeInput = ViewModelList.Find(x => x.Connections.Items.First().Output.Parent.Name.ToLower() == CenterName.ToLower());
SubstanceNodeViewModel CenterNode = CenterNodeInput != null?CenterNodeInput.Connections.Items.First().Output.Parent as SubstanceNodeViewModel : null;
NodeInputViewModel FovyNodeInput = ViewModelList.Find(x => x.Connections.Items.First().Output.Parent.Name.ToLower() == FovyName.ToLower());
SubstanceNodeViewModel FovyNode = FovyNodeInput != null?FovyNodeInput.Connections.Items.First().Output.Parent as SubstanceNodeViewModel : null;
System.Windows.Point Offset = new System.Windows.Point(Position.X - 375, Position.Y + 50);
// EyeNode was already attached to this cut
if (EyeNode != null)
{
Substance <ObservableCollection <BindingVector3> > EyeSub = EyeNode.Substance as Substance <ObservableCollection <BindingVector3> >;
EyeSub.Data = new ObservableCollection <BindingVector3>()
{
new BindingVector3(Camera.Transform.Position)
};
}
// EyeNode needs to be added
else
{
Substance <ObservableCollection <BindingVector3> > EyeSub = new Substance <ObservableCollection <BindingVector3> >(EyeName, SubstanceType.Vec3);
EyeSub.Data = new ObservableCollection <BindingVector3>()
{
new BindingVector3(Camera.Transform.Position)
};
AddProperty(EyeSub, Offset);
}
Offset.Y += 125;
// CenterNode was already attached to this cut
if (CenterNode != null)
{
Substance <ObservableCollection <BindingVector3> > CenterSub = CenterNode.Substance as Substance <ObservableCollection <BindingVector3> >;
Vector3 CenterPos = Camera.Transform.Position + (Camera.Transform.Forward * -1000.0f);
CenterSub.Data = new ObservableCollection <BindingVector3>()
{
new BindingVector3(CenterPos)
};
}
// CenterNode needs to be added
else
{
Substance <ObservableCollection <BindingVector3> > CenterSub = new Substance <ObservableCollection <BindingVector3> >(CenterName, SubstanceType.Vec3);
Vector3 CenterPos = Camera.Transform.Position + (Camera.Transform.Forward * -1000.0f);
CenterSub.Data = new ObservableCollection <BindingVector3>()
{
new BindingVector3(CenterPos)
};
AddProperty(CenterSub, Offset);
}
Offset.Y += 125;
// FovyNode was already attached to this cut
if (FovyNode != null)
{
Substance <ObservableCollection <PrimitiveBinding <float> > > FovySub = FovyNode.Substance as Substance <ObservableCollection <PrimitiveBinding <float> > >;
FovySub.Data = new ObservableCollection <PrimitiveBinding <float> >()
{
new PrimitiveBinding <float>(Camera.FieldOfView)
};
}
// FovyNode needs to be added
else
{
Substance <ObservableCollection <PrimitiveBinding <float> > > FovySub = new Substance <ObservableCollection <PrimitiveBinding <float> > >(FovyName, SubstanceType.Float);
FovySub.Data = new ObservableCollection <PrimitiveBinding <float> >()
{
new PrimitiveBinding <float>(Camera.FieldOfView)
};
AddProperty(FovySub, Offset);
}
}
private float GetCollisionDistanceFromCamera()
{
if (World.Map == null)
{
return(-1);
}
List <WCollisionMesh> meshes;
if (World.Map.FocusedScene is WStage)
{
// If a stage is selected, raycast against the collision meshes for all rooms that are loaded.
meshes = new List <WCollisionMesh>();
foreach (var scene in World.Map.SceneList)
{
meshes.AddRange(scene.GetChildrenOfType <WCollisionMesh>());
}
}
else
{
// If a room is selected, raycast against the collision mesh for only that room.
meshes = World.Map.FocusedScene.GetChildrenOfType <WCollisionMesh>();
}
if (meshes.Count == 0)
{
return(-1);
}
WCamera camera = World.GetFocusedSceneView().ViewCamera;
Vector3 dir = Vector3.Transform(new Vector3(0.0f, 0.0f, -1.0f), camera.Transform.Rotation);
dir.Normalize();
FRay ray = new FRay(camera.Transform.Position, dir);
CollisionTriangle closestResult = null;
float closestDistance = float.MaxValue;
foreach (var mesh in meshes)
{
foreach (var tri in mesh.Triangles)
{
float dist = float.MaxValue;
if (WMath.RayIntersectsTriangle(ray, tri.Vertices[1], tri.Vertices[0], tri.Vertices[2], true, out dist))
{
if (dist < closestDistance)
{
closestDistance = dist;
closestResult = tri;
}
}
}
}
if (closestResult == null)
{
return(-1.0f);
}
return(closestDistance);
}
