private ContentField MapDict(SortedDictionary <int, SortedDictionary <int, ContentField> > mappedField)
{
ContentField result = null;
/// TopLeft Top TopRight
/// Left Content Right
/// BottomLeft Bottom BottomRight
int yCount = mappedField.Keys.Count;
int xCount = 0;
int xLeft = 0;
int xRight = 0;
int yUp = 0;
int yBottom = 0;
ContentField currentField = null;
ContentField tmpField = null;
for (int y = 0; y < yCount; ++y)
{
yUp = (y == 0 ? yCount - 1 : y - 1);
yBottom = (y + 1) % yCount;
xCount = mappedField[y].Count;
for (int x = 0; x < xCount; ++x)
{
xLeft = (x == 0 ? xCount - 1 : x - 1);
xRight = (x + 1) % xCount;
if (!mappedField[y].TryGetValue(x, out currentField))
{
continue;
}
else
{
if (null == result)
{
result = currentField;
}
}
// topleft
if (mappedField[yUp].TryGetValue(xLeft, out tmpField))
{
currentField.TopLeft = tmpField;
}
// top
if (mappedField[yUp].TryGetValue(x, out tmpField))
{
currentField.Top = tmpField;
}
// topright
if (mappedField[yUp].TryGetValue(xRight, out tmpField))
{
currentField.TopRight = tmpField;
}
// left
if (mappedField[y].TryGetValue(xLeft, out tmpField))
{
currentField.Left = tmpField;
}
// right
if (mappedField[y].TryGetValue(xRight, out tmpField))
{
currentField.Right = tmpField;
}
// bottomleft
if (mappedField[yBottom].TryGetValue(xLeft, out tmpField))
{
currentField.BottomLeft = tmpField;
}
// bottom
if (mappedField[yBottom].TryGetValue(x, out tmpField))
{
currentField.Bottom = tmpField;
}
// bottomright
if (mappedField[yBottom].TryGetValue(xRight, out tmpField))
{
currentField.BottomRight = tmpField;
}
}
}
return(result);
}