private void ProcessEdge(GroundEdge edge)
{
IEnumerable <PotentialDiagonal> potentialDiagonals = grid.GetPotentialDiagonals(edge);
foreach (PotentialDiagonal potentialDiagonal in potentialDiagonals)
{
if (!unavailableDiagonals.Contains(potentialDiagonal.Key))
{
if (availableDiagonals.ContainsKey(potentialDiagonal.Key))
{
PotentialDiagonal otherHalf = availableDiagonals[potentialDiagonal.Key];
if (potentialDiagonal.SharedPoint != otherHalf.SharedPoint)
{
GroundQuad newQuad = new GroundQuad(potentialDiagonal.EdgeA, potentialDiagonal.EdgeB, otherHalf.EdgeA, otherHalf.EdgeB);
RegisterNewQuad(newQuad);
quads.Add(newQuad);
}
}
else
{
availableDiagonals.Add(potentialDiagonal.Key, potentialDiagonal);
}
}
}
}
private IEnumerable <PotentialDiagonal> GetPotentialDiagonals(GroundEdge edge)
{
List <PotentialDiagonal> ret = new List <PotentialDiagonal>();
ret.AddRange(GetPotentialDiagonals(edge.PointA));
ret.AddRange(GetPotentialDiagonals(edge.PointB));
return(ret);
}
public PotentialDiagonal(GroundEdge edgeA, GroundEdge edgeB, GroundPoint sharedPoint)
{
EdgeA = edgeA;
EdgeB = edgeB;
SharedPoint = sharedPoint;
GroundPoint otherPointA = edgeA.GetOtherPoint(sharedPoint);
GroundPoint otherPointB = edgeB.GetOtherPoint(sharedPoint);
Key = GetKey(otherPointA.Index, otherPointB.Index);
}
public GroundEdgeBuilder(GroundEdge edge)
: this(edge.PointA.Index, edge.PointB.Index)
{
}
internal IEnumerable <GroundQuad> GetConnectedQuads(GroundEdge gridEdge)
{
return(bordersTable[gridEdge]);
}
internal bool GetIsBorder(GroundEdge gridEdge)
{
return(bordersTable[gridEdge].Count < 2);
}
private float GetSignedAngle(GroundEdge item, GroundPoint point)
{
GroundPoint otherPoint = item.GetOtherPoint(point);
return(Vector2.SignedAngle(Vector2.up, otherPoint.Position - point.Position));
}
