public int GetClosestNodeId(CameraProps cameraProps)
{
return(sg.Leaves.Minimal(x => (placementAlgorithm.GetGlobalTransform(x).Offset - cameraProps.Target).LengthSquared()));
}
private void ArrangeAndDecorateInternal(int subtreeRoot, BuildingStoryLayoutPlacementAlgorithm placementAlgorithm, List <BuildingWallSegment> globalWallSegments)
{
var sg = placementAlgorithm.StoryGraph;
var node = sg.NodeObjects[subtreeRoot];
var aspect = sg.Aspects[subtreeRoot];
var index = node.Id;
var children = sg.Children[index];
foreach (var child in children)
{
ArrangeAndDecorateInternal(child, placementAlgorithm, globalWallSegments);
}
var depth = sg.Depths[subtreeRoot];
var hasChildren = children.Any();
var halfSize = placementAlgorithm.HalfSizes[index];
node.Transform = hasChildren
? placementAlgorithm.RelativeTransforms[index]
: placementAlgorithm.RelativeTransforms[index] * Transform.Translation(0, BuildingConstants.EyeHeight, 0);
var dynamicParts = new StoryNodeDynamicParts();
var visualElems = new List <IVisualElement>();
var corridorDigger = new BuildingCorridorDigger();
var digResult = corridorDigger.Dig(placementAlgorithm, index);
var globalTransform = placementAlgorithm.GetGlobalTransform(index);
var rootStoryComponent = sg.Aspects[sg.Root];
if (digResult.WallSegments.Any())
{
var wallModel = BuildWallModel(digResult.WallSegments);
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(wallModel)
.SetMaterial(wallMaterial)
.SetRenderState(StandardRenderState.New()
.SetCullFace(CullFace.Back)
.FromGlobalCache())
.SetHide(x => x.HideMain));
foreach (var wallSegment in digResult.WallSegments)
{
globalWallSegments.Add(new BuildingWallSegment
{
Basement = new LineSegment3(
wallSegment.Basement.Point1 * globalTransform,
wallSegment.Basement.Point2 * globalTransform),
Height = wallSegment.Height
});
}
var wallPrimitivesModel = BuildWallModel4(digResult.RawWallSegments);
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(wallPrimitivesModel)
.SetMaterial(rawWallMaterial)
.SetHide(x => !x.ShowAux3));
var filteredWallPrimitivesModel = BuildWallModel4(digResult.WallSegments);
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(filteredWallPrimitivesModel)
.SetMaterial(rawWallMaterial)
.SetHide(x => !x.ShowAux4));
}
foreach (var flooring in digResult.Floorings)
{
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(BuildFloorOrCeiling(new Size3(flooring.HalfWidth, 0, flooring.HalfHeight), PlaneModelSourceNormalDirection.Positive))
.SetMaterial(floorMaterial)
.SetRenderState(StandardRenderState.New()
.SetCullFace(CullFace.Back)
.FromGlobalCache())
.SetTransform(Transform.Translation(flooring.Center.X, 0, flooring.Center.Y))
.SetHide(x => x.HideMain));
}
if (index == sg.Root)
{
foreach (var lane in placementAlgorithm.Lanes.Values)
{
var laneLoc = lane;
var navigationService = navigationServiceLazy.Value;
var model = BuildLaneModel(lane);
visualElems.Add(ModelVisualElement.New()
.SetModel(model)
.SetMaterial(x => new UnorderedPair <int>(navigationService.Previous.Id, navigationService.Current.Id) == new UnorderedPair <int>(laneLoc.Edge.First, laneLoc.Edge.Second) ? currentLineMaterial : lineMaterial)
.SetRenderState(StandardRenderState.New()
// todo: remove *5
.SetZOffset(GraphicsHelper.MinZOffset * 5)
.SetLineWidth(3)
.FromGlobalCache()));
}
}
dynamicParts.Hittable = hasChildren
? new RectangleHittable <ISceneNode>(node, Transform.Rotate(Quaternion.RotationToFrame(Vector3.UnitX, Vector3.UnitZ)), x => new AaRectangle2(Vector2.Zero, halfSize.Width, halfSize.Height), x => - 0.01f * depth)
: new RectangleHittable <ISceneNode>(node, new Transform(1, Quaternion.RotationToFrame(Vector3.UnitX, Vector3.UnitZ), new Vector3(0, -BuildingConstants.EyeHeight, 0)), x => new AaRectangle2(Vector2.Zero, halfSize.Width, halfSize.Height), x => - 0.01f * depth);
if (depth == 1)
{
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(BuildFloorOrCeiling(halfSize, PlaneModelSourceNormalDirection.Negative))
.SetMaterial(ceilingMaterial)
.SetRenderState(StandardRenderState.New()
.SetCullFace(CullFace.Back)
.FromGlobalCache())
.SetTransform(Transform.Translation(0, BuildingConstants.CeilingHeight, 0))
.SetHide(x => x.HideMain));
}
if (hasChildren)
{
var size = halfSize.ToVector().Length();
dynamicParts.DefaultViewpointMechanism =
new WallDefaultViewpointMechanism(node, new TargetedControlledCameraY.Props
{
Target = Vector3.Zero,
Distance = size,
FieldOfView = MathHelper.PiOver4,
Pitch = MathHelper.PiOver4,
Yaw = -MathHelper.PiOver4,
ZNear = 0.01f,
ZFar = 1000f
});
}
else
{
dynamicParts.DefaultViewpointMechanism =
new WallDefaultViewpointMechanism(node, new TargetedControlledCameraY.Props
{
Distance = FrustumDistance,
FieldOfView = MathHelper.PiOver4,
Pitch = 0,
Yaw = 0,
ZNear = 0.01f,
ZFar = 1000f
});
visualElems.Add(new ModelVisualElement <IStoryComponent>(rootStoryComponent)
.SetModel(frustumModel)
.SetMaterial(frustumMaterial)
.SetRenderState(StandardRenderState.New()
.SetZOffset(GraphicsHelper.MinZOffset * (depth + 1))
.FromGlobalCache())
.SetHide(x => !x.ShowAux1));
dynamicParts.PlacementSurface2D = new PlanarPlacementSurface(node, new Transform(2f, Quaternion.Identity, new Vector3(0, 0, -MathHelper.FrustumDistance)));
dynamicParts.PlacementSurface3D = new PlanarPlacementSurface(node, Transform.Scaling(0.1f));
}
dynamicParts.VisualElements = visualElems;
aspect.SetDynamicParts(dynamicParts);
}
