private void FillUniqueSegments(BuildingStoryLayoutPlacementAlgorithm placementAlgorithm, int node)
{
var lanePoints = placementAlgorithm.LanePoints;
uniqueSegments.Clear();
uniquePoints.Clear();
if (placementAlgorithm.LaneSegments.TryGetValue(node, out var lanes))
{
foreach (var lane in lanes)
{
var currPoint = lanePoints[lane.StartPoint];
if (currPoint.Z != 0)
{
uniquePoints.Add(currPoint);
}
for (int i = 1; i < lane.NumPoints; i++)
{
var prevPoint = currPoint;
currPoint = lanePoints[lane.StartPoint + i];
if (currPoint.Z != 0)
{
uniquePoints.Add(currPoint);
}
if (prevPoint.Z != 0 || currPoint.Z != 0)
{
uniqueSegments.Add(new Pair <Vector3>(prevPoint, currPoint));
}
}
}
}
}
public BuildingStoryLayoutInstance(IInputService inputService, BuildingStoryLayoutPlacementAlgorithm placementAlgorithm,
ICollisionMesh collisionMesh, IStoryLayoutZoning zoning)
{
this.placementAlgorithm = placementAlgorithm;
this.collisionMesh = collisionMesh;
this.zoning = zoning;
this.inputService = inputService;
sg = placementAlgorithm.StoryGraph;
}
private BuildingCorridorDiggingResult BuildElevators(BuildingStoryLayoutPlacementAlgorithm placementAlgorithm, int node)
{
const float offset = BuildingConstants.ElevatorOffset;
var negativeElevatorCenter = -(placementAlgorithm.HalfSizes[node].Width + offset) * Vector3.UnitX;
var negPoint0 = negativeElevatorCenter + new Vector3(offset, 0, offset);
var negPoint1 = negativeElevatorCenter + new Vector3(-offset, 0, offset);
var negPoint2 = negativeElevatorCenter + new Vector3(-offset, 0, -offset);
var negPoint3 = negativeElevatorCenter + new Vector3(offset, 0, -offset);
var positiveElevatorCenter = (placementAlgorithm.HalfSizes[node].Width + offset) * Vector3.UnitX;
var posPoint0 = positiveElevatorCenter + new Vector3(-offset, 0, -offset);
var posPoint1 = positiveElevatorCenter + new Vector3(offset, 0, -offset);
var posPoint2 = positiveElevatorCenter + new Vector3(offset, 0, offset);
var posPoint3 = positiveElevatorCenter + new Vector3(-offset, 0, offset);
var fullHeight = 2 * placementAlgorithm.HalfSizes[node].Height;
var wallSegments = new List <BuildingWallSegment>
{
new BuildingWallSegment(negPoint0, negPoint1, fullHeight),
new BuildingWallSegment(negPoint1, negPoint2, fullHeight),
new BuildingWallSegment(negPoint2, negPoint3, fullHeight),
new BuildingWallSegment(posPoint0, posPoint1, fullHeight),
new BuildingWallSegment(posPoint1, posPoint2, fullHeight),
new BuildingWallSegment(posPoint2, posPoint3, fullHeight),
};
var children = placementAlgorithm.StoryGraph.Children[node];
var currentHeight = BuildingConstants.CeilingHeight;
foreach (var child in children)
{
var verticalOffset = Vector3.UnitY * currentHeight;
var floorHeight = 2 * placementAlgorithm.HalfSizes[child].Height + BuildingConstants.HeightMargin;
var separatorHeight = floorHeight - BuildingConstants.CeilingHeight;
wallSegments.Add(new BuildingWallSegment(negPoint3 + verticalOffset, negPoint0 + verticalOffset, separatorHeight));
wallSegments.Add(new BuildingWallSegment(posPoint3 + verticalOffset, posPoint0 + verticalOffset, separatorHeight));
currentHeight += floorHeight;
}
var floorings = new List <AaRectangle2>
{
new AaRectangle2(negativeElevatorCenter.Xz, offset, offset),
new AaRectangle2(positiveElevatorCenter.Xz, offset, offset),
};
return(new BuildingCorridorDiggingResult
{
WallSegments = wallSegments,
RawWallSegments = wallSegments,
Floorings = floorings
});
}
//
public IStoryLayoutInstance ArrangeAndDecorate(IStoryGraph sg)
{
var placementAlgorithm = new BuildingStoryLayoutPlacementAlgorithm(coroutineService, x => ArrangeAndDecorateInternal(sg.Root, x, new List <BuildingWallSegment>()), sg);
placementAlgorithm.Run();
var collisionSegments = new List <BuildingWallSegment>();
ArrangeAndDecorateInternal(sg.Root, placementAlgorithm, collisionSegments);
var floors = sg.Children[sg.Root]
.Select(x => new AaBox(placementAlgorithm.RelativeTransforms[x].Offset, placementAlgorithm.HalfSizes[x]))
.ToArray();
var zonesWithProperties = floors.Select(x => Tuples.Pair(x, new StoryLayoutZoneProperties(-15f))).ToArray();
var defaultZoneProperties = new StoryLayoutZoneProperties(0);
var zoning = new AaBoxStoryLayoutZoning(zonesWithProperties, defaultZoneProperties);
var buildingCollisionMesh = new CollisionMesh(collisionSegments, floors, zoning);
return(new BuildingStoryLayoutInstance(inputService, placementAlgorithm, buildingCollisionMesh, zoning));
}
private List <BuildingPrimitive> CreatePrimitives(BuildingStoryLayoutPlacementAlgorithm placementAlgorithm, int node)
{
var sg = placementAlgorithm.StoryGraph;
var primitives = new List <BuildingPrimitive>();
var nodeScale = placementAlgorithm.HalfSizes[node].ToVector();
var mainCorridorScale = new Vector3(nodeScale.X, nodeScale.Y, BuildingConstants.CorridorHalfWidth + MathHelper.Eps5);
var mainCorridor = new BuildingPrimitive(BuildingPrimitiveType.Rectangle, mainCorridorScale, Transform.Identity, true);
primitives.Add(mainCorridor);
foreach (var seg in uniqueSegments)
{
var forward = seg.Second - seg.First;
var halfWidth = forward.Length() / 2;
var center = (seg.First + seg.Second) / 2;
var scale = new Vector3(halfWidth, 1, BuildingConstants.CorridorHalfWidth);
var transform = new Transform(1, Quaternion.RotationToFrame(forward, Vector3.UnitY), center);
primitives.Add(new BuildingPrimitive(BuildingPrimitiveType.Rectangle, scale, transform));
}
foreach (var point in uniquePoints)
{
primitives.Add(new BuildingPrimitive(BuildingPrimitiveType.Circle, new Vector3(BuildingConstants.CorridorHalfWidth), Transform.Translation(point)));
}
foreach (var child in sg.Children[node])
{
var scale = placementAlgorithm.HalfSizes[child].ToVector();
var pos = placementAlgorithm.RelativePositions[child];
if (!sg.Children[child].Any())
{
scale.Z += BuildingConstants.CorridorHalfWidth / 2;
pos.Z -= scale.Z - BuildingConstants.CorridorHalfWidth;
}
primitives.Add(new BuildingPrimitive(BuildingPrimitiveType.Rectangle, scale, Transform.Translation(pos)));
}
return(primitives);
}
public BuildingCorridorDiggingResult Dig(BuildingStoryLayoutPlacementAlgorithm placementAlgorithm, int node)
{
var ssg = placementAlgorithm.StoryGraph;
if (!ssg.Children[node].Any())
{
return new BuildingCorridorDiggingResult
{
WallSegments = new List <BuildingWallSegment>(),
RawWallSegments = new List <BuildingWallSegment>(),
Floorings = new List <AaRectangle2>()
}
}
;
if (node == ssg.Root)
{
return(BuildElevators(placementAlgorithm, node));
}
FillUniqueSegments(placementAlgorithm, node);
var primitives = CreatePrimitives(placementAlgorithm, node);
var wallSegments = BuildWallBasementManaged(primitives);
var rawWallSegments = BuildRawWallSegments(primitives);
var floorings = new List <AaRectangle2>();
if (ssg.Parents[node] == ssg.Root)
{
var halfSize = placementAlgorithm.HalfSizes[node];
floorings.Add(new AaRectangle2(Vector2.Zero, halfSize.Width, halfSize.Depth));
}
return(new BuildingCorridorDiggingResult
{
WallSegments = wallSegments,
RawWallSegments = rawWallSegments,
Floorings = floorings
});
}
public BuildingStoryPath(BuildingStoryLayoutPlacementAlgorithm pa, IStoryGraph sg, CameraProps initialCameraProps, int endNodeId, NavigationState navigationState, bool interLevel)
{
this.pa = pa;
this.sg = sg;
beziers = new List <BezierQuadratic3>();
var closestNode = sg.Leaves.Minimal(x =>
(BuildingConstants.LeafHalfSize.Depth * Vector3.UnitZ * GetGlobalTransform(x) -
initialCameraProps.Frame.Eye).LengthSquared());
//var closestNodeGlobalTransform = GetGlobalTransform(endNodeId);
//var closestNodeCenter = Vector3.Zero * closestNodeGlobalTransform;
//var closestNodeConnector = BuildingConstants.LeafHalfSize.Depth * Vector3.UnitZ * closestNodeGlobalTransform;
if (closestNode != endNodeId || interLevel)
{
if (!interLevel && sg.TryFindShortestPath(closestNode, endNodeId, out var nodePath))
{
foreach (var edge in nodePath.SequentialPairs())
{
IEnumerable <BezierQuadratic3> pathToAdd;
if (pa.Lanes.TryGetValue(edge, out var lane))
{
pathToAdd = lane.GlobalPath;
}
else if (pa.Lanes.TryGetValue(edge.Reverse(), out lane))
{
pathToAdd = lane.GlobalPath.Reverse().Select(x => x.Reverse());
}
else
{
throw new Exception("Path search returned an unexisting path.");
}
beziers.AddRange(pathToAdd.Skip(1).ExceptLast());
}
}
else
{
var endNode = sg.NodeObjects[endNodeId];
var aEndFocus = endNode.GetComponent <IFocusNodeComponent>();
var endCameraInfo = aEndFocus.DefaultViewpointMechanism.FixedCamera.GetProps();
directPath = new DirectStoryPath(initialCameraProps, endCameraInfo, 1f);
}
}
switch (navigationState)
{
case NavigationState.AtNode:
break;
case NavigationState.AtForwardFork:
{
var nextEdge = new Pair <int>(endNodeId, sg.Next[endNodeId].First());
var nextLane = pa.Lanes[nextEdge];
var lastBezier = nextLane.GlobalPath.First();
var point = lastBezier.At(1);
var tangent = lastBezier.TangentAt(1);
beziers.Add(BezierQuadratic3.Straight(point - tangent, point));
break;
}
case NavigationState.AtBackwardFork:
{
var nextEdge = new Pair <int>(sg.Previous[endNodeId].First(), endNodeId);
var nextLane = pa.Lanes[nextEdge];
var lastBezier = nextLane.GlobalPath.Last().Reverse();
var point = lastBezier.At(1);
var tangent = lastBezier.TangentAt(1);
beziers.Add(BezierQuadratic3.Straight(point - tangent, point));
break;
}
default:
throw new ArgumentOutOfRangeException(nameof(navigationState), navigationState, null);
}
foreach (var indexPair in Enumerable.Range(0, beziers.Count).SequentialPairs())
{
if (beziers[indexPair.First].P2 != beziers[indexPair.Second].P0)
{
var avg = (beziers[indexPair.First].P2 + beziers[indexPair.Second].P0) / 2;
beziers[indexPair.First] = beziers[indexPair.First].With((ref BezierQuadratic3 b) => b.P2 = avg);
beziers[indexPair.Second] = beziers[indexPair.Second].With((ref BezierQuadratic3 b) => b.P0 = avg);
}
}
if (!beziers.Any())
{
beziers.Add(BezierQuadratic3.Straight(initialCameraProps.Frame.Eye,
initialCameraProps.Frame.Eye + initialCameraProps.Frame.Forward));
}
path = beziers
.SelectMany(x => x.ToEnumPolyline(BezierTolerance))
.SequentialPairs()
.Select(x => new PathSegment(x.First, x.Second))
.Where(x => x.Length > 0)
.ToArray();
currentCameraProps = initialCameraProps;
}
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);
}