private bool HasWaterInDirection(
IHexCell cell, HexDirection direction, IEnumerable <IHexCell> oceanCells
)
{
var neighbor = Grid.GetNeighbor(cell, direction);
return(neighbor != null && (neighbor.Terrain.IsWater() || oceanCells.Contains(neighbor)));
}
//The fact that we're building sections only from the NE, E, and SE
//cell edges is very important. A lot of the code here is structured
//as it is to deal with this reality.
public void RefreshRiverSections()
{
sections.Clear();
SectionBetweenCells.Clear();
CellEdgeContourCanon.Clear();
foreach (var cell in Grid.Cells)
{
for (HexDirection direction = HexDirection.NE; direction <= HexDirection.SE; direction++)
{
if (RiverCanon.HasRiverAlongEdge(cell, direction))
{
var neighbor = Grid.GetNeighbor(cell, direction);
Vector3 start = cell.AbsolutePosition + RenderConfig.GetFirstCorner(direction);
Vector3 end = cell.AbsolutePosition + RenderConfig.GetSecondCorner(direction);
RiverFlow flow = RiverCanon.GetFlowOfRiverAtEdge(cell, direction);
//Our control points need to operate differently if we're at endpoints,
//and both ControlOne and ControlTwo might have alternate behavior.
//We need to check both ends of the section for endpoints
bool previousCellRiver = RiverCanon.HasRiverAlongEdge(cell, direction.Previous());
bool previousNeighborRiver = RiverCanon.HasRiverAlongEdge(neighbor, direction.Previous2());
bool hasPreviousEndpoint =
!previousCellRiver &&
!previousNeighborRiver;
bool hasNextEndpoint =
!RiverCanon.HasRiverAlongEdge(cell, direction.Next()) &&
!RiverCanon.HasRiverAlongEdge(neighbor, direction.Next2());
var newRiverSection = new RiverSection()
{
AdjacentCellOne = cell,
AdjacentCellTwo = neighbor,
DirectionFromOne = direction,
Start = start,
End = end,
FlowFromOne = flow,
HasPreviousEndpoint = hasPreviousEndpoint,
HasNextEndpoint = hasNextEndpoint
};
SectionBetweenCells[new Tuple <IHexCell, IHexCell>(cell, neighbor)] = newRiverSection;
sections.Add(newRiverSection);
}
}
}
}
public void TriangulateRoads(IHexCell cell, IHexMesh roadsMesh)
{
if (cell.HasRoads)
{
var cellHash = NoiseGenerator.SampleHashGrid(cell.AbsolutePositionXZ);
var directionsWithRoad = EnumUtil.GetValues <HexDirection>().Where(
direction => Grid.HasNeighbor(cell, direction) && Grid.GetNeighbor(cell, direction).HasRoads
).ToList();
while (directionsWithRoad.Any())
{
var startDirection = directionsWithRoad.First();
directionsWithRoad.Remove(startDirection);
BezierSpline spline;
if (directionsWithRoad.Any())
{
var endDirection = GetBestDirection(startDirection, directionsWithRoad, cellHash);
directionsWithRoad.Remove(endDirection);
spline = BuildSplineBetween(cell, startDirection, endDirection);
}
else
{
spline = BuildSplineToCenter(cell, startDirection);
}
RenderSpline(spline, roadsMesh);
}
}
}
public void TriangulateMarshes(IHexCell center, IHexMesh mesh)
{
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
if (center.Vegetation == CellVegetation.Marsh)
{
TriangulateMarshCenter(center, direction, mesh);
}
if (direction > HexDirection.SE)
{
continue;
}
IHexCell right = Grid.GetNeighbor(center, direction);
IHexCell left = Grid.GetNeighbor(center, direction.Previous());
if (right == null)
{
continue;
}
float centerV = center.Vegetation == CellVegetation.Marsh ? 1f : 0f;
float leftV = left != null && left.Vegetation == CellVegetation.Marsh ? 1f : 0f;
float rightV = right != null && right.Vegetation == CellVegetation.Marsh ? 1f : 0f;
if (centerV != 0f || rightV != 0f)
{
TriangulateMarshEdge(center, right, centerV, rightV, direction, mesh);
}
if (direction > HexDirection.E)
{
continue;
}
if (left == null)
{
continue;
}
if (centerV != 0f || leftV != 0f || rightV != 0f)
{
TriangulateMarshCorner(center, left, right, centerV, leftV, rightV, direction, mesh);
}
}
}
public void TriangulateContoursBetween(
IHexCell center, IHexCell right, HexDirection direction, Color centerWeights, Color rightWeights, IHexMesh mesh
)
{
var centerRightContour = CellContourCanon.GetContourForCellEdge(center, direction);
var rightCenterContour = CellContourCanon.GetContourForCellEdge(right, direction.Opposite());
int centerRightIndex = 1, rightCenterIndex = rightCenterContour.Count - 1;
while (centerRightIndex < centerRightContour.Count && rightCenterIndex > 0)
{
mesh.AddQuad(
centerRightContour[centerRightIndex - 1].ToXYZ(), centerRightContour[centerRightIndex].ToXYZ(),
rightCenterContour[rightCenterIndex].ToXYZ(), rightCenterContour[rightCenterIndex - 1].ToXYZ()
);
mesh.AddQuadColor(centerWeights, rightWeights);
centerRightIndex++;
rightCenterIndex--;
}
for (; centerRightIndex < centerRightContour.Count; centerRightIndex++)
{
mesh.AddTriangle(
centerRightContour[centerRightIndex - 1].ToXYZ(), rightCenterContour[0].ToXYZ(), centerRightContour[centerRightIndex].ToXYZ()
);
mesh.AddTriangleColor(centerWeights, rightWeights, centerWeights);
}
for (; rightCenterIndex > 0; rightCenterIndex--)
{
mesh.AddTriangle(
centerRightContour.Last().ToXYZ(), rightCenterContour[rightCenterIndex].ToXYZ(), rightCenterContour[rightCenterIndex - 1].ToXYZ()
);
mesh.AddTriangleColor(centerWeights, rightWeights, rightWeights);
}
if (RiverCanon.HasRiverAlongEdge(right, direction.Next2()))
{
var nextRight = Grid.GetNeighbor(center, direction.Next());
var rightNextRightContour = CellContourCanon.GetContourForCellEdge(right, direction.Next2());
var nextRightRightContour = CellContourCanon.GetContourForCellEdge(nextRight, direction.Previous());
mesh.AddTriangle(
centerRightContour.Last().ToXYZ(),
rightNextRightContour.Last().ToXYZ(),
nextRightRightContour.First().ToXYZ()
);
mesh.AddTriangleColor(centerWeights, rightWeights, rightWeights);
}
}
public void RationalizeRiverContoursInCorner(IHexCell center, HexDirection direction)
{
IHexCell left = Grid.GetNeighbor(center, direction.Previous());
//Contours will only fall short or overlap when we're at a river confluence,
//so we can save ourselves time by checking for that
if (left != null &&
RiverCanon.HasRiverAlongEdge(center, direction.Previous()) &&
RiverCanon.HasRiverAlongEdge(center, direction) &&
RiverCanon.HasRiverAlongEdge(left, direction.Next())
)
{
IHexCell right = Grid.GetNeighbor(center, direction);
RiverSection centerLeftSection = RiverSectionCanon.GetSectionBetweenCells(center, left);
RiverSection centerRightSection = RiverSectionCanon.GetSectionBetweenCells(center, right);
bool shouldCullContours = true;
//Rationalizing contours also doesn't need to occur between segments
//that are adjacent segments of the same river, which would put us on
//the inside of a river curve. So we make some checks to exclude that
//possibility, as well
foreach (var river in RiverAssemblyCanon.Rivers)
{
int leftIndex = river.IndexOf(centerLeftSection);
int rightIndex = river.IndexOf(centerRightSection);
bool areAdjacentInRiver = ((leftIndex + 1) == rightIndex) || ((rightIndex + 1) == leftIndex);
if (leftIndex != -1 && rightIndex != -1 && areAdjacentInRiver)
{
shouldCullContours = false;
break;
}
}
if (shouldCullContours)
{
ContourRationalizer.RationalizeCellContours(center, direction);
}
}
}
public void TriangulateCultureInDirection(
IHexCell center, HexDirection direction, IHexMesh cultureMesh
)
{
var centerOwner = CivTerritoryLogic.GetCivClaimingCell(center);
if (centerOwner == null)
{
return;
}
IHexCell left = Grid.GetNeighbor(center, direction.Previous());
IHexCell right = Grid.GetNeighbor(center, direction);
IHexCell nextRight = Grid.GetNeighbor(center, direction.Next());
if (right == null)
{
return;
}
if (CivTerritoryLogic.GetCivClaimingCell(right) != centerOwner)
{
TriangulateCultureAlongContour(center, direction, centerOwner.Template.Color, cultureMesh);
}
else
{
var centerRightContour = CellEdgeContourCanon.GetContourForCellEdge(center, direction);
var rightCenterContour = CellEdgeContourCanon.GetContourForCellEdge(right, direction.Opposite());
if (rightCenterContour.Count <= 3)
{
TriangulateCultureCorners_FlatEdge(
center, left, right, nextRight, direction, centerOwner, centerRightContour, rightCenterContour, cultureMesh
);
}
else
{
TriangulateCultureCorners_River(
center, left, right, nextRight, direction, centerOwner, centerRightContour, cultureMesh
);
}
}
}
public void GetOrientationDataFromColors(
PointOrientationData dataToUse, byte[] indexBytes, Color32 orientationColor, Color weightsColor, Color duckColor
)
{
indexBytes[0] = orientationColor.r;
indexBytes[1] = orientationColor.g;
int index = BitConverter.ToInt16(indexBytes, 0) - 1;
var center = index >= 0 && index < Grid.Cells.Count ? Grid.Cells[index] : null;
HexDirection sextant = (HexDirection)orientationColor.b;
if (center != null)
{
dataToUse.IsOnGrid = true;
dataToUse.Center = center;
dataToUse.Left = Grid.GetNeighbor(center, sextant.Previous());
dataToUse.Right = Grid.GetNeighbor(center, sextant);
dataToUse.NextRight = Grid.GetNeighbor(center, sextant.Next());
dataToUse.CenterWeight = weightsColor.r;
dataToUse.LeftWeight = weightsColor.g;
dataToUse.RightWeight = weightsColor.b;
dataToUse.NextRightWeight = weightsColor.a;
float weightSum = weightsColor.r + weightsColor.g + weightsColor.b + weightsColor.a;
dataToUse.RiverWeight = Mathf.Clamp01(1f - weightSum);
dataToUse.ElevationDuck = duckColor.r;
}
else
{
dataToUse.Clear();
}
}
public void TriangulateCellWeights(IHexCell center, IHexMesh weightsMesh)
{
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
bool hasCenterRightRiver = RiverCanon.HasRiverAlongEdge(center, direction);
IHexCell right = Grid.GetNeighbor(center, direction);
if (hasCenterRightRiver)
{
TriangulateCellWeights_River(center, right, direction, hasCenterRightRiver, weightsMesh);
}
else
{
TriangulateCellWeights_NoRiver(center, right, direction, weightsMesh);
}
}
}
private List <List <IHexCell> > AssembleFarmBlobs()
{
var retval = new List <List <IHexCell> >();
var unassignedFarms = new HashSet <IHexCell>(Grid.Cells.Where(FarmCellFilter));
var candidateQueue = new Queue <IHexCell>();
while (unassignedFarms.Count > 0)
{
var blobCenter = unassignedFarms.First();
var newBlob = new List <IHexCell>();
candidateQueue.Enqueue(blobCenter);
while (candidateQueue.Count > 0)
{
var activeFarm = candidateQueue.Dequeue();
newBlob.Add(activeFarm);
unassignedFarms.Remove(activeFarm);
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
var neighbor = Grid.GetNeighbor(activeFarm, direction);
if (unassignedFarms.Contains(neighbor) && BlobExpandFilter(activeFarm, neighbor, direction))
{
candidateQueue.Enqueue(neighbor);
}
}
}
retval.Add(newBlob);
}
return(retval);
}
public void AddRiverToCell(IHexCell cell, HexDirection edge, RiverFlow flow)
{
if (!CanAddRiverToCell(cell, edge, flow))
{
throw new InvalidOperationException("CanAddRiverToCell must return true on the given arguments");
}
GetPresenceArray(cell)[(int)edge] = true;
GetDirectionArray(cell)[(int)edge] = flow;
var neighborAtEdge = Grid.GetNeighbor(cell, edge);
if (neighborAtEdge != null)
{
GetPresenceArray(neighborAtEdge)[(int)(edge.Opposite())] = true;
GetDirectionArray(neighborAtEdge)[(int)(edge.Opposite())] = flow.Opposite();
CellSignals.GainedRiveredEdge.OnNext(neighborAtEdge);
}
CellSignals.GainedRiveredEdge.OnNext(cell);
}
public void TriangulateOrientation(IHexCell center, IHexMesh orientationMesh)
{
short indexOffset = (short)(center.Index + 1);
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
byte[] rg = BitConverter.GetBytes(indexOffset);
byte b = (byte)direction;
var cellColor = new Color32(rg[0], rg[1], b, 0);
var centerContour = CellContourCanon.GetContourForCellEdge(center, direction);
for (int i = 1; i < centerContour.Count; i++)
{
orientationMesh.AddTriangle(
center.AbsolutePosition, centerContour[i - 1].ToXYZ(), centerContour[i].ToXYZ()
);
orientationMesh.AddTriangleColor(cellColor);
}
if (direction <= HexDirection.SE && RiverCanon.HasRiverAlongEdge(center, direction))
{
var right = Grid.GetNeighbor(center, direction);
ContourTriangulator.TriangulateContoursBetween(
center, right, direction, cellColor, cellColor, orientationMesh
);
if (direction <= HexDirection.E && RiverCanon.HasRiverAlongEdge(right, direction.Previous2()))
{
}
}
}
}
public RiverSection GetNextActiveSectionForRiver(
RiverSection activeSection, RiverSection lastSection, HashSet <RiverSection> unassignedSections
)
{
IHexCell center = activeSection.AdjacentCellOne;
IHexCell left = Grid.GetNeighbor(activeSection.AdjacentCellOne, activeSection.DirectionFromOne.Previous());
IHexCell right = activeSection.AdjacentCellTwo;
IHexCell nextRight = Grid.GetNeighbor(activeSection.AdjacentCellOne, activeSection.DirectionFromOne.Next());
RiverSection centerLeftSection = SectionCanon.GetSectionBetweenCells(center, left);
//For a section to be a valid next-step, it must be non-null and unassigned.
//But we also don't want to grab a river adjacent to the previous river,
//since this could cause weird behavior (go up a river, and then immediately
//back down it). We thus forbid the acquisition of such rivers.
//We also need to take flow into account, since it's not valid for a river
//to suddenly flip its direction
if (centerLeftSection != null &&
unassignedSections.Contains(centerLeftSection) &&
!SectionCanon.IsNeighborOf(centerLeftSection, lastSection) &&
SectionCanon.AreSectionFlowsCongruous(activeSection, centerLeftSection)
)
{
return(centerLeftSection);
}
RiverSection leftRightSection = SectionCanon.GetSectionBetweenCells(left, right);
if (leftRightSection != null &&
unassignedSections.Contains(leftRightSection) &&
!SectionCanon.IsNeighborOf(leftRightSection, lastSection) &&
SectionCanon.AreSectionFlowsCongruous(activeSection, leftRightSection)
)
{
return(leftRightSection);
}
RiverSection centerNextRightSection = SectionCanon.GetSectionBetweenCells(center, nextRight);
if (centerNextRightSection != null &&
unassignedSections.Contains(centerNextRightSection) &&
!SectionCanon.IsNeighborOf(centerNextRightSection, lastSection) &&
SectionCanon.AreSectionFlowsCongruous(activeSection, centerNextRightSection)
)
{
return(centerNextRightSection);
}
RiverSection rightNextRightSection = SectionCanon.GetSectionBetweenCells(right, nextRight);
if (rightNextRightSection != null &&
unassignedSections.Contains(rightNextRightSection) &&
!SectionCanon.IsNeighborOf(rightNextRightSection, lastSection) &&
SectionCanon.AreSectionFlowsCongruous(activeSection, rightNextRightSection)
)
{
return(rightNextRightSection);
}
return(null);
}
//Center should always be a water cell of some variety.
//We need to extend water borders into land cells to make
//sure the water goes all the way up to the shore.
public void TriangulateWaterForCell(IHexCell center, Transform localTransform, IHexMesh mesh)
{
Vector3 localCenterPos = localTransform.InverseTransformPoint(center.AbsolutePosition);
localCenterPos.y = RenderConfig.WaterY;
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
Color centerColor, leftColor, rightColor;
GetWaterColors(center, direction, out centerColor, out leftColor, out rightColor);
TriangulateWaterCenter(center, mesh, direction, localCenterPos, centerColor);
var right = Grid.GetNeighbor(center, direction);
if (right == null || (right.Terrain.IsWater() && direction > HexDirection.SE))
{
continue;
}
Vector3 localRightPos = localTransform.InverseTransformPoint(right.AbsolutePosition);
localRightPos.y = RenderConfig.WaterY;
if (center.Terrain.IsWater())
{
TriangulateWaterEdge(
center, localCenterPos, centerColor, right, localRightPos, rightColor,
direction, mesh
);
}
else if (right.Terrain.IsWater())
{
TriangulateWaterEdge(
right, localRightPos, rightColor, center, localCenterPos, centerColor,
direction.Opposite(), mesh
);
}
var left = Grid.GetNeighbor(center, direction.Previous());
//We can't use the normal paradigm for corners because
//we aren't triangulating from every cell. We need to
//triangulate every land corner, and then exclude water
//corners, which this check does.
if (left == null ||
(right.Terrain.IsWater() && direction > HexDirection.E) ||
(left.Terrain.IsWater() && direction > HexDirection.SW)
)
{
continue;
}
Vector3 localLeftPos = localTransform.InverseTransformPoint(left.AbsolutePosition);
localLeftPos.y = RenderConfig.WaterY;
TriangulateWaterCorner(
center, localCenterPos, centerColor,
right, localRightPos, rightColor,
left, localLeftPos, leftColor,
direction, mesh
);
}
}
public void BuildNonRiverContour(IHexCell center, HexDirection direction)
{
if (RiverCanon.HasRiverAlongEdge(center, direction))
{
return;
}
var contourPoints = new List <Vector2>();
IHexCell left = Grid.GetNeighbor(center, direction.Previous());
IHexCell right = Grid.GetNeighbor(center, direction);
IHexCell nextRight = Grid.GetNeighbor(center, direction.Next());
bool hasCenterLeftRiver = RiverCanon.HasRiverAlongEdge(center, direction.Previous());
bool hasCenterNextRightRiver = RiverCanon.HasRiverAlongEdge(center, direction.Next());
bool hasLeftRightRiver = left != null && RiverCanon.HasRiverAlongEdge(left, direction.Next());
bool hasNextRightRightRiver = nextRight != null && RiverCanon.HasRiverAlongEdge(nextRight, direction.Previous());
if (hasCenterLeftRiver)
{
ICollection <Vector2> centerLeftContour = CellEdgeContourCanon.GetContourForCellEdge(center, direction.Previous());
contourPoints.Add(centerLeftContour.Last());
}
else if (hasLeftRightRiver)
{
ICollection <Vector2> rightLeftContour = CellEdgeContourCanon.GetContourForCellEdge(right, direction.Previous2());
contourPoints.Add(rightLeftContour.First());
}
else
{
contourPoints.Add(center.AbsolutePositionXZ + RenderConfig.GetFirstCornerXZ(direction));
}
if (hasCenterNextRightRiver ||
(hasNextRightRightRiver && RiverCanon.GetFlowOfRiverAtEdge(nextRight, direction.Previous()) == RiverFlow.Clockwise)
)
{
ICollection <Vector2> centerNextRightContour = CellEdgeContourCanon.GetContourForCellEdge(center, direction.Next());
contourPoints.Add(centerNextRightContour.First());
}
else if (hasNextRightRightRiver)
{
//We need to add two points here in case the edge is up against the
//outflow of a river. We've decided to give the outflow over entirely
//to one of the cells, but other constructions are possible.
ICollection <Vector2> rightNextRightContour = CellEdgeContourCanon.GetContourForCellEdge(right, direction.Next2());
ICollection <Vector2> nextRightRightContour = CellEdgeContourCanon.GetContourForCellEdge(nextRight, direction.Previous());
contourPoints.Add(rightNextRightContour.Last());
contourPoints.Add(nextRightRightContour.First());
}
else
{
contourPoints.Add(center.AbsolutePositionXZ + RenderConfig.GetSecondCornerXZ(direction));
}
CellEdgeContourCanon.SetContourForCellEdge(center, direction, contourPoints);
}
private RiverPathResults CreateRiverEndpoint(
IHexCell previousCell, IHexCell endingCell, IEnumerable <IHexCell> oceanCells,
HashSet <IHexCell> cellsAdjacentToRiver
)
{
//It's possible (though unlikely) that our endpointwd is a water cell. If
//it is, we don't need to do anything.e
if (IsWater(endingCell, oceanCells))
{
return(RiverPathResults.Water);
}
//If it's not water, we next attempt to connect it to any rivers on the cell
//or to nearby cells that are submerged in water. We can check and handle
//both cases at the same time.
var directionToEnd = GetDirectionOfNeighbor(previousCell, endingCell);
var directionToPrevious = directionToEnd.Opposite();
var bottomLeftNeighbor = Grid.GetNeighbor(endingCell, directionToEnd.Previous2());
var topLeftNeighbor = Grid.GetNeighbor(endingCell, directionToEnd.Previous());
var straightAcrossNeighbor = Grid.GetNeighbor(endingCell, directionToEnd);
var topRightNeighbor = Grid.GetNeighbor(endingCell, directionToEnd.Next());
var bottomRightNeighbor = Grid.GetNeighbor(endingCell, directionToEnd.Next2());
//Case triggers when there's a river or water along the bottom-left edge of
//endingCell. We can treat it like a sharp CCW turn towards
//the cell below and to the left of endingCell
if (RiverCanon.HasRiverAlongEdge(endingCell, directionToEnd.Previous2()) ||
IsWater(bottomLeftNeighbor, oceanCells)
)
{
return(CreateRiverAlongCell_SharpCCWTurn(
previousCell, endingCell, bottomLeftNeighbor,
directionToPrevious, directionToEnd.Previous2(), oceanCells, cellsAdjacentToRiver
));
}
//Case triggers when there's a river or water along the bottom-right edge of
//endingCell. We can treat it like a sharp CW
//turn towards the cell below and to the right of endingCell
if (RiverCanon.HasRiverAlongEdge(endingCell, directionToEnd.Next2()) ||
IsWater(bottomRightNeighbor, oceanCells)
)
{
return(CreateRiverAlongCell_SharpCWTurn(
previousCell, endingCell, bottomRightNeighbor,
directionToPrevious, directionToEnd.Next2(), oceanCells, cellsAdjacentToRiver
));
}
//Case triggers when there's a river or water along the top-left edge of
//endingCell. In this case, we can treat this like a gentle CCW
//turn towards the cell above and to the left of endingCell
if (RiverCanon.HasRiverAlongEdge(endingCell, directionToEnd.Previous()) ||
IsWater(topLeftNeighbor, oceanCells)
)
{
return(CreateRiverAlongCell_GentleCCWTurn(
previousCell, endingCell, topLeftNeighbor,
directionToPrevious, directionToEnd.Previous(), oceanCells, cellsAdjacentToRiver
));
}
//Case triggers when there's a river or water along the top-right edge of
//endingCell. We can treat it like a gentle CW
//turn towards the cell above and to the right of endingCell
if (RiverCanon.HasRiverAlongEdge(endingCell, directionToEnd.Next()) ||
IsWater(topRightNeighbor, oceanCells)
)
{
return(CreateRiverAlongCell_GentleCWTurn(
previousCell, endingCell, topRightNeighbor,
directionToPrevious, directionToEnd.Next(), oceanCells, cellsAdjacentToRiver
));
}
//Case triggers when there's a river or water along the top edge of
//endingCell. In this case, we can treat this like a
//straight-across section towards the cell above endingCell
if (RiverCanon.HasRiverAlongEdge(endingCell, directionToEnd) ||
IsWater(straightAcrossNeighbor, oceanCells)
)
{
return(CreateRiverAlongCell_StraightAcross(
previousCell, endingCell, straightAcrossNeighbor,
directionToPrevious, directionToEnd, oceanCells, cellsAdjacentToRiver
));
}
return(RiverPathResults.Fail);
}