public RoomSplit(Room a, Room b, SplitDirection direction, int coordinate)
{
this.a = a;
this.b = b;
this.direction = direction;
this.coordinate = coordinate;
}
/// <summary>
/// Checks the current gui event to determine if the user is currently
/// resizing the view
/// </summary>
/// <param name="handleRect">Where the grab area is located</param>
/// <param name="splitDirection">The direction of the split</param>
private void CheckIsResizing(Rect handleRect, SplitDirection splitDirection)
{
if (Event.current.type == EventType.MouseDown &&
handleRect.Contains(Event.current.mousePosition))
{
isResizing = true;
}
if (isResizing && availableRect.width > 0f)
{
if (splitDirection == SplitDirection.Horizontal)
{
normalizedSplitPosition = Event.current.mousePosition.x / availableRect.width;
}
else
{
normalizedSplitPosition = Event.current.mousePosition.y / availableRect.height;
}
normalizedSplitPosition = Mathf.Clamp(normalizedSplitPosition,
normalizedMinMargin, normalizedMaxMargin);
}
if (Event.current.rawType == EventType.MouseUp)
{
isResizing = false;
}
}
private void AdjustmentCollider(GameObject colliderGameObject, SplitDirection splitDirection)
{
var collider = colliderGameObject.GetComponent <BoxCollider>();
if (collider == null)
{
return;
}
// ReSize
var colSize = collider.size;
colSize.x /= 2f;
collider.size = colSize;
// ReCenter
var mesh = colliderGameObject.GetComponent <MeshFilter>().mesh;
var vertices = mesh.vertices;
var xMax = vertices.Max(v => v.x);
var xMin = vertices.Min(v => v.x);
var centerPosition = (xMin + xMax) / 2f;
var colCenter = collider.center;
colCenter.x = centerPosition;
collider.center = colCenter;
}
/// <summary>
/// Splits (divides) the surface into two parts at the specified parameter
/// </summary>
/// <param name="parameter">The parameter at which to split the surface, parameter should be between 0 and 1.</param>
/// <param name="direction">Where to split in the U or V direction of the surface.</param>
/// <returns>If the surface is split vertically (U direction) the left side is returned as the first surface and the right side is returned as the second surface.<br/>
/// If the surface is split horizontally (V direction) the bottom side is returned as the first surface and the top side is returned as the second surface.</returns>
public NurbsSurface[] SplitAt(double parameter, SplitDirection direction)
{
if (parameter < 0.0 || parameter > 1.0)
{
throw new ArgumentOutOfRangeException(nameof(parameter), "The parameter is not into the domain 0.0 to 1.0.");
}
return(Sampling.Surface.Split(this, parameter, direction));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="direction">Direction of the split</param>
/// <param name="initialNormalizedSplitPosition">Where to start the split</param>
/// <param name="minSizeConstraint">Any positive value to constrain the smallest
/// allowable size for the first window</param>
/// /// <param name="maxSizeConstraint">Any positive value to constrain the largest
/// allowable size for the first window</param>
public SplitViewLayout(SplitDirection direction,
float initialNormalizedSplitPosition = 0.5f, float minSizeConstraint = NO_CONSTRAINT,
float maxSizeConstraint = NO_CONSTRAINT)
{
splitDirection = direction;
normalizedSplitPosition = initialNormalizedSplitPosition;
MinSize = minSizeConstraint;
MaxSize = maxSizeConstraint;
}
public SplitComponent(SplitDirection direction, float splitPercentage = 50)
{
var horiz = direction == SplitDirection.Horizontal;
splitPercentage = 100 - splitPercentage;
RootElement = new jQuery("<div>").AddClass("split-pane", horiz ? "horizontal-percent" : "vertical-percent");
RootElement.Append(firstContentElement = new jQuery("<div>").AddClass("split-pane-component").Css(horiz ? "bottom" : "right", $"{splitPercentage}%"));
RootElement.Append(new jQuery("<div>").AddClass("split-pane-divider").Css(horiz ? "bottom" : "right", $"{splitPercentage}%"));
RootElement.Append(secondContentElement = new jQuery("<div>").AddClass("split-pane-component").Css(horiz ? "height" : "width", $"{splitPercentage}%"));
((dynamic)RootElement).splitPane();
}
public void Split(float splitCoordinate, SplitDirection direction, out BoundingBox boundingBox1, out BoundingBox boundingBox2)
{
if ((splitCoordinate <= 0) || (splitCoordinate >= 1))
{
throw new ArgumentException("The argument splitCoordinate must be between 0 and 1, excluding both.");
}
if (direction == SplitDirection.X)
{
boundingBox1 = new BoundingBox(this._Position, this._Width * splitCoordinate, this._Hight);
boundingBox2 = new BoundingBox(new Point(this._Position.X + (splitCoordinate * this._Width), this._Position.Y), this._Width - (this._Width * splitCoordinate), this._Hight);
foreach (Shape singleShape in this._Shapes)
{
if (singleShape.Position.X < this._Position.X + (splitCoordinate * this._Width))
{
boundingBox1.Shapes.Add(singleShape);
if (singleShape.OutherPoint.X > this._Position.X + (splitCoordinate * this._Width))
{
boundingBox2.Shapes.Add(singleShape);
}
}
else
{
boundingBox2.Shapes.Add(singleShape);
}
}
}
else
{
boundingBox1 = new BoundingBox(this._Position, this._Width, this._Hight * splitCoordinate);
boundingBox2 = new BoundingBox(new Point(this._Position.X, this._Position.Y - (this._Hight * splitCoordinate)), this._Width, this._Hight - (this._Hight - (this._Hight * splitCoordinate)));
foreach (Shape singleShape in this._Shapes)
{
if (singleShape.Position.Y > this._Position.Y - (splitCoordinate * this._Hight))
{
boundingBox1.Shapes.Add(singleShape);
if (singleShape.BottomPoint.Y < this._Position.Y - (splitCoordinate * this._Hight))
{
boundingBox2.Shapes.Add(singleShape);
}
}
else
{
boundingBox2.Shapes.Add(singleShape);
}
}
}
}
/// <inheritdoc />
/// <summary>
/// Split the <paramref name="selectedFreeRectangle"/> by it's longer axis
/// </summary>
/// <param name="selectedFreeRectangle">The free rectangle that was selected for a placement of <paramref name="rectToBePlaced"/></param>
/// <param name="rectToBePlaced">The rectangle that should be placed</param>
/// <returns>Free rectangle that results from the splitting of <paramref name="selectedFreeRectangle"/></returns>
public IEnumerable <PPRect> SplitFreeRectangle(PPRect selectedFreeRectangle, PPRect rectToBePlaced)
{
SplitDirection splitDirection = SelectSplitDirection(/*selectedFreeRectangle, */ rectToBePlaced);
switch (splitDirection)
{
case SplitDirection.HORIZONTAL:
return(SplitFreeRectangleHorizontal(ref selectedFreeRectangle, rectToBePlaced));
case SplitDirection.VERTICAL:
return(SplitFreeRectangleVertical(ref selectedFreeRectangle, rectToBePlaced));
default:
throw new InvalidOperationException();
}
}
private static int RecurseAndPredict(LabeledPoint point, DecisionTreeNode node, DecisionTreeOptions options)
{
if (node.IsLeaf)
{
return(node.Class);
}
else
{
SplitDirection direction = ComputeSplitDirection(point, node.Question, options);
if (direction == SplitDirection.Left)
{
return(RecurseAndPredict(point, node.LeftBranch, options));
}
else
{
return(RecurseAndPredict(point, node.RightBranch, options));
}
}
}
void Start()
{
PlayerPrefs.SetInt("GameScore", 0);
LevelEndUI.SetActive(false);
// get the seed from the playerPrefs. If none, assume the name is Shantanu and store it cuz why not
seed = PlayerPrefs.GetString("Name");
if (seed.Length == 0)
{
seed = "ThankGodForJimSterling";
}
// get references in-script
player = GameObject.FindGameObjectWithTag("Player");
// start-of-game conditions
currentLevel = 0;
DIR = SplitDirection.HORIZONTAL; // starter
BSP_initLevel();
}
private void AdjustmentMesh(GameObject meshGameObject, SplitDirection splitDirection)
{
var mesh = meshGameObject.GetComponent <MeshFilter>().mesh;
if (mesh == null)
{
return;
}
var vertices = mesh.vertices;
var xMax = vertices.Max(v => v.x);
var xMin = vertices.Min(v => v.x);
var centerPosition = (xMin + xMax) / 2f;
for (var i = 0; i < vertices.Length; i++)
{
switch (splitDirection)
{
case SplitDirection.Left:
if (vertices[i].x >= centerPosition)
{
vertices[i].x = centerPosition;
}
break;
case SplitDirection.Right:
if (vertices[i].x <= centerPosition)
{
vertices[i].x = centerPosition;
}
break;
}
}
mesh.vertices = vertices;
mesh.RecalculateBounds();
}
private static void RecurseAndPartition(List <LabeledPoint> trainingPoints, List <SplittingQuestion> splittingQuestions,
int currentRecursionLevel, DecisionTreeOptions options, DecisionTreeNode currentNode, Random random)
{
Console.WriteLine($"{new String('-', currentRecursionLevel)}{currentRecursionLevel}");
if (currentRecursionLevel >= options.MaximumNumberOfRecursionLevels)
{
// create leaf node
MakeLeafNode(currentNode, trainingPoints);
}
else
{
double currentShannonEntropy = ComputeShannonEntropy(trainingPoints);
double highestGain = double.MinValue;
SplittingQuestion bestSplittingQuestion = null;
//for (int s = 0; s < splittingQuestions.Count; s++)
Parallel.For(0, splittingQuestions.Count, s =>
{
//Console.Write(".");
//Interlocked.Increment(ref t);
//Console.WriteLine($"{t}/{splittingQuestions.Count}");
//List<LabeledPoint> leftBucket1 = new List<LabeledPoint>();
//List<LabeledPoint> rightBucket1 = new List<LabeledPoint>();
List <LabeledPointGroup> leftBucket = new List <LabeledPointGroup>();
leftBucket.Add(new LabeledPointGroup
{
Count = 0,
Class = 0
});
leftBucket.Add(new LabeledPointGroup
{
Count = 0,
Class = 1
});
List <LabeledPointGroup> rightBucket = new List <LabeledPointGroup>();
rightBucket.Add(new LabeledPointGroup
{
Count = 0,
Class = 0
});
rightBucket.Add(new LabeledPointGroup
{
Count = 0,
Class = 1
});
SplittingQuestion splittingQuestion = splittingQuestions[s];
for (int p = 0; p < trainingPoints.Count; p++)
{
//if (random.NextDouble() < .1 || trainingPoints.Count < 1000)
{
LabeledPoint trainingPoint = trainingPoints[p];
SplitDirection split = ComputeSplitDirection(trainingPoint, splittingQuestion, options);
if (split == SplitDirection.Left)
{
leftBucket[trainingPoint.Label].Count++;
//leftBucket1.Add(trainingPoint);
}
else
{
//rightBucket1.Add(trainingPoint);
rightBucket[trainingPoint.Label].Count++;
}
}
}
//double gain = ComputeGain(currentShannonEntropy, leftBucket1, rightBucket1);
double gain = ComputeGain(currentShannonEntropy, leftBucket, rightBucket);
lock (typeof(DecisionTreeBuilder))
{
if (gain > highestGain)
{
highestGain = gain;
bestSplittingQuestion = splittingQuestion;
}
}
});
if (highestGain > options.SufficientGainLevel)
{
List <LabeledPoint> bestLeftBucket = new List <LabeledPoint>();
List <LabeledPoint> bestRightBucket = new List <LabeledPoint>();
for (int p = 0; p < trainingPoints.Count; p++)
{
LabeledPoint trainingPoint = trainingPoints[p];
SplitDirection split = ComputeSplitDirection(trainingPoint, bestSplittingQuestion, options);
if (split == SplitDirection.Left)
{
bestLeftBucket.Add(trainingPoint);
}
else
{
bestRightBucket.Add(trainingPoint);
}
}
currentNode.Question = bestSplittingQuestion;
currentNode.LeftBranch = new DecisionTreeNode();
currentNode.RightBranch = new DecisionTreeNode();
currentNode.IsLeaf = false;
//System.Console.WriteLine("left: " + bestLeftBucket.Count.ToString());
//System.Console.WriteLine("right: " + bestRightBucket.Count.ToString());
//splittingQuestions =
// GenerateSplittingQuestions(random, options);
RecurseAndPartition(bestLeftBucket, splittingQuestions,
currentRecursionLevel + 1, options, currentNode.LeftBranch, random);
RecurseAndPartition(bestRightBucket, splittingQuestions,
currentRecursionLevel + 1, options, currentNode.RightBranch, random);
}
else
{
MakeLeafNode(currentNode, trainingPoints);
}
}
}
/// <summary>
/// Returns the updated available space left when the strip is subtracted.
/// </summary>
private Rect LayoutStrip(Rect availableSpace, List <IHierarchicalData> stripMembers, double stripProportion, SplitDirection direction)
{
Debug.Assert(!double.IsNaN(stripProportion));
if (direction == SplitDirection.Vertically)
{
return(LayoutVerticalStrip(availableSpace, stripMembers, stripProportion));
}
return(LayoutHorizontalStrip(availableSpace, stripMembers, stripProportion));
}
// Recursively split the map into two halves until the larger room you create is the minimum allowed size
bool[,] partition(bool[,] map, int start_x, int end_x, int start_y, int end_y)
{
if (DIR == SplitDirection.HORIZONTAL && (end_y - start_y) <= minSize)
{
//Debug.Log("Exit Condition 1");
return(map);
}
else if (DIR == SplitDirection.VERTICAL && (end_x - start_x) <= minSize)
{
//Debug.Log("Exit Condition 2");
return(map);
}
else
{
//Debug.Log("Recursing");
if (DIR == SplitDirection.HORIZONTAL)
{
DIR = SplitDirection.VERTICAL;
int split_y = rand.getRandint(start_y + 1, end_y - 1);
// can probably be made cleaner. Will look into
while (!((start_y + 1) < split_y && split_y < (end_y - 1)))
{
split_y = rand.getRandint(start_y, end_y);
}
for (int i = start_x; i < (end_x + 1); i++)
{
map[split_y, i] = true;
}
// put two doors in at either end.
// It is possible to do this with trees,
// But this is a much quicker solution that is 95% less complicated
//map[split_y,start_x + 1] = false;
//map[split_y, end_x - 1] = false;
map[split_y, rand.getRandint(start_x + 1, start_x + 2)] = false;
map[split_y, rand.getRandint(end_x - 2, end_x - 1)] = false;
//if (split_y - start_y >= end_y - split_y) {
// return partition(map, start_x, end_x, start_y, (split_y - 1));
//}
//else {
// return partition(map, start_x, end_x, (split_y + 1), end_y);
//}
//return partition(map, start_x, end_x, start_y, (split_y - 1));
//return partition(map, start_x, end_x, (split_y + 1), end_y);
return(mergedMaps(partition(map, start_x, end_x, start_y, (split_y - 1)), partition(map, start_x, end_x, (split_y + 1), end_y)));
}
else if (DIR == SplitDirection.VERTICAL)
{
DIR = SplitDirection.HORIZONTAL;
int split_x = rand.getRandint(start_x, end_x);
// again, I think there's a cleaner way to do this next loop part but this works
while (!((start_x + 1) < split_x && split_x < (end_x - 1)))
{
split_x = rand.getRandint(start_x, end_x);
}
for (int i = start_y; i < (end_y + 1); i++)
{
map[i, split_x] = true;
}
// again we put some doorways
//map[start_y + 1, split_x] = false;
//map[end_y - 1, split_x] = false;
map[rand.getRandint(start_y + 1, start_y + 2), split_x] = false;
map[rand.getRandint(end_y - 2, end_y - 1), split_x] = false;
//if(split_x - start_x >= end_x - split_x) {
// return partition(map, start_x, (split_x - 1), start_y, end_y);
//}
//else {
// return partition(map, (split_x + 1), end_x, start_y, end_y);
//}
//return partition(map, start_x, (split_x - 1), start_y, end_y);
//return partition(map, (split_x + 1), end_x, start_y, end_y);
return(mergedMaps(partition(map, start_x, (split_x - 1), start_y, end_y), partition(map, (split_x + 1), end_x, start_y, end_y)));
}
else
{
Debug.Log("This literally can't happen");
return(map);
}
}
}
/// <summary>
/// WIP: Creates a new split layout.
/// </summary>
/// <param name="target">The target dock.</param>
/// <param name="context">The context object.</param>
/// <param name="direction">The split direction.</param>
/// <returns>The new instance of the <see cref="IDock"/> class.</returns>
public static IDock SplitLayout(this IDock target, object context, SplitDirection direction)
{
IDock layout1 = null;
IDock layout2 = null;
double width = double.NaN;
double height = double.NaN;
string dock = "";
switch (direction)
{
case SplitDirection.Left:
case SplitDirection.Right:
width = target.Width == double.NaN ? double.NaN : target.Width / 2.0;
height = target.Height == double.NaN ? double.NaN : target.Height;
break;
case SplitDirection.Top:
case SplitDirection.Bottom:
width = target.Width == double.NaN ? double.NaN : target.Width;
height = target.Height == double.NaN ? double.NaN : target.Height / 2.0;
dock = "Top";
break;
}
IDock emptyStrip = new DockStrip
{
Id = nameof(DockStrip),
Width = width,
Height = height,
CurrentView = null,
Views = new ObservableCollection <IDock>()
};
IDock targetStrip = new DockStrip
{
Id = target.Id,
Width = width,
Height = height,
CurrentView = target.CurrentView,
Views = target.Views
};
switch (direction)
{
case SplitDirection.Left:
case SplitDirection.Top:
{
layout1 = new DockLayout
{
Id = nameof(DockLayout),
CurrentView = null,
Views = new ObservableCollection <IDock> {
targetStrip
}
};
layout2 = new DockLayout
{
Id = nameof(DockLayout),
CurrentView = null,
Views = new ObservableCollection <IDock> {
emptyStrip
}
};
}
break;
case SplitDirection.Right:
case SplitDirection.Bottom:
{
layout1 = new DockLayout
{
Id = nameof(DockLayout),
CurrentView = null,
Views = new ObservableCollection <IDock> {
emptyStrip
}
};
layout2 = new DockLayout
{
Id = nameof(DockLayout),
CurrentView = null,
Views = new ObservableCollection <IDock> {
targetStrip
}
};
}
break;
}
switch (direction)
{
case SplitDirection.Left:
case SplitDirection.Right:
layout1.Dock = "Left";
layout2.Dock = "Right";
dock = "Left";
break;
case SplitDirection.Top:
case SplitDirection.Bottom:
layout1.Dock = "Top";
layout2.Dock = "Bottom";
dock = "Top";
break;
}
var splitLayout = new DockLayout
{
Id = nameof(DockLayout),
Dock = "",
Width = double.NaN,
Height = double.NaN,
Title = target.Title,
CurrentView = null,
Views = new ObservableCollection <IDock>
{
layout1,
new DockSplitter()
{
Id = nameof(DockSplitter),
Dock = dock
},
layout2
}
};
target.Factory?.Update(splitLayout, context);
return(splitLayout);
}
void Split( int minSize, SplitDirection dir, int position )
{
int axis = dir == SplitDirection.Random ? Random.Range(0, 2) : (int)dir;
int otherAxis = 1 - axis;
if (position == -1)
position = Random.Range(minSize, area_.size_[otherAxis] - minSize);
// Debug.Log("Position: " + position);
// Size of the "left over" area
var remainingAreaOtherAxisSize = area_.size_[otherAxis] - position;
// Size of the area inside the slice
var slicedAreaOtherAxisSize = area_.size_[otherAxis] - remainingAreaOtherAxisSize;
// Size of both new nodes along slice axis
var axisSize = area_.size_[axis];
var remainingAreaSize = new IntVector2();
remainingAreaSize[axis] = axisSize;
remainingAreaSize[otherAxis] = remainingAreaOtherAxisSize;
var slicedAreaSize = new IntVector2();
slicedAreaSize[axis] = axisSize;
slicedAreaSize[otherAxis] = slicedAreaOtherAxisSize;
if (axis == 0)
{
IntRect remainingArea = new IntRect(area_.xMin_, area_.yMin_ + position, remainingAreaSize.x, remainingAreaSize.y);
IntRect slicedArea = new IntRect(area_.xMin_, area_.yMin_, slicedAreaSize.x, slicedAreaSize.y);
childNodes_[0] = new BSPNode(remainingArea);
childNodes_[1] = new BSPNode(slicedArea);
}
if (axis == 1)
{
IntRect slicedArea = new IntRect(area_.xMin_, area_.yMin_, slicedAreaSize.x, slicedAreaSize.y);
IntRect remainingArea = new IntRect(area_.xMin_ + slicedArea.w_, area_.yMin_, remainingAreaSize.x, remainingAreaSize.y);
childNodes_[0] = new BSPNode(slicedArea);
childNodes_[1] = new BSPNode(remainingArea);
}
childNodes_[0].parent_ = this;
childNodes_[0].sibling_ = childNodes_[1];
childNodes_[1].sibling_ = childNodes_[0];
childNodes_[1].parent_ = this;
}
/// <summary>
/// Splits (divides) the surface into two parts at the specified parameter
/// </summary>
/// <param name="surface">The NURBS surface to split.</param>
/// <param name="parameter">The parameter at which to split the surface, parameter should be between 0 and 1.</param>
/// <param name="direction">Where to split in the U or V direction of the surface.</param>
/// <returns>If the surface is split vertically (U direction) the left side is returned as the first surface and the right side is returned as the second surface.<br/>
/// If the surface is split horizontally (V direction) the bottom side is returned as the first surface and the top side is returned as the second surface.<br/>
/// If the spit direction selected is both, the split computes first a U direction split and on the result a V direction split.</returns>
internal static NurbsSurface[] Split(NurbsSurface surface, double parameter, SplitDirection direction)
{
KnotVector knots = surface.KnotsV;
int degree = surface.DegreeV;
List <List <Point4> > srfCtrlPts = surface.ControlPoints;
if (direction != SplitDirection.V)
{
srfCtrlPts = CollectionHelpers.Transpose2DArray(surface.ControlPoints);
knots = surface.KnotsU;
degree = surface.DegreeU;
}
List <double> knotsToInsert = CollectionHelpers.RepeatData(parameter, degree + 1);
int span = knots.Span(degree, parameter);
List <List <Point4> > surfPtsLeft = new List <List <Point4> >();
List <List <Point4> > surfPtsRight = new List <List <Point4> >();
NurbsBase result = null;
foreach (List <Point4> pts in srfCtrlPts)
{
NurbsCurve tempCurve = new NurbsCurve(degree, knots, pts);
result = KnotVector.Refine(tempCurve, knotsToInsert);
surfPtsLeft.Add(result.ControlPoints.GetRange(0, span + 1));
surfPtsRight.Add(result.ControlPoints.GetRange(span + 1, span + 1));
}
if (result == null)
{
throw new Exception($"Could not split {nameof(surface)}.");
}
KnotVector knotLeft = result.Knots.GetRange(0, span + degree + 2).ToKnot();
KnotVector knotRight = result.Knots.GetRange(span + 1, span + degree + 2).ToKnot();
NurbsSurface[] surfaceResult = Array.Empty <NurbsSurface>();
switch (direction)
{
case SplitDirection.U:
{
surfaceResult = new NurbsSurface[]
{
new NurbsSurface(degree, surface.DegreeV, knotLeft, surface.KnotsV.Copy(), CollectionHelpers.Transpose2DArray(surfPtsLeft)),
new NurbsSurface(degree, surface.DegreeV, knotRight, surface.KnotsV.Copy(), CollectionHelpers.Transpose2DArray(surfPtsRight))
};
break;
}
case SplitDirection.V:
{
surfaceResult = new NurbsSurface[]
{
new NurbsSurface(surface.DegreeU, degree, surface.KnotsU.Copy(), knotLeft, surfPtsLeft),
new NurbsSurface(surface.DegreeU, degree, surface.KnotsU.Copy(), knotRight, surfPtsRight)
};
break;
}
case SplitDirection.Both:
{
NurbsSurface srf1 = new NurbsSurface(degree, surface.DegreeV, knotLeft, surface.KnotsV.Copy(), CollectionHelpers.Transpose2DArray(surfPtsLeft));
NurbsSurface srf2 = new NurbsSurface(degree, surface.DegreeV, knotRight, surface.KnotsV.Copy(), CollectionHelpers.Transpose2DArray(surfPtsRight));
NurbsSurface[] split1 = Split(srf1, parameter, SplitDirection.V);
NurbsSurface[] split2 = Split(srf2, parameter, SplitDirection.V);
surfaceResult = split2.Concat(split1).ToArray();
break;
}
}
return(surfaceResult);
}
public void SetSplitDirection(SplitDirection splitDirection)
{
this.splitDirection = splitDirection;
}
