private MyVectorInt GetStartCoord()
{
MyVectorInt output = new MyVectorInt();
if (rnd.Next(2) == 0)
{
if (rnd.Next(2) == 0)
{
output.X = 1;
output.Y = 1;
}
else
{
output.X = 1;
output.Y = YSize;
}
}
else
{
if (rnd.Next(2) == 0)
{
output.X = XSize;
output.Y = 1;
}
else
{
output.X = XSize;
output.Y = YSize;
}
}
return(output);
}
private static void ReadAndSetFieldWordCoords(Field field, string line)
{
string localStr = string.Empty;
foreach (char letter in line)
{
if (letter == '|')
{
field.WordPos.Add(new List <MyVectorInt>());
}
else if (letter == '/')
{
field.WordPos[field.WordPos.Count - 1].Add(new MyVectorInt());
}
else if (letter == '_')
{
MyVectorInt coord = field.WordPos[field.WordPos.Count - 1][field.WordPos[field.WordPos.Count - 1].Count - 1];
coord.Y = Convert.ToInt32(localStr);
field.WordPos[field.WordPos.Count - 1][field.WordPos[field.WordPos.Count - 1].Count - 1] = coord;
localStr = string.Empty;
}
else if (letter == ' ')
{
MyVectorInt coord = field.WordPos[field.WordPos.Count - 1][field.WordPos[field.WordPos.Count - 1].Count - 1];
coord.Y = -10;
coord.X = Convert.ToInt32(localStr);
field.WordPos[field.WordPos.Count - 1][field.WordPos[field.WordPos.Count - 1].Count - 1] = coord;
localStr = string.Empty;
}
else
{
localStr += letter;
}
}
}
private void FillFieldWithWordTemplates(bool[,] preField, List <MyVectorInt> coordList)
{
MyVectorInt startCoord = GetStartCoord();
int dir = GetStartDirection(startCoord.X, startCoord.Y, preField);
int[,] numField = new int[XSize, YSize];
int openCellNum = XSize * YSize;
bool isGoBack = false;
{
int x = startCoord.X;
int y = startCoord.Y;
while (openCellNum != 0)
{
if (preField[x, y])
{
preField[x, y] = false;
openCellNum--;
numField[x - 1, y - 1] = XSize * YSize - openCellNum;
coordList.Add(new MyVectorInt(x - 1, y - 1));
}
MyVectorInt coordLocal = GetNextCellCoord(x, y, dir);
if (!preField[coordLocal.X, coordLocal.Y])
{
int oldDir = dir;
dir = FindDirection(x, y, preField);
if (dir == 0)
{
if (openCellNum > 0)
{
throw new Exception("На поле остались пустые ячейки, до которых невозможно добраться");
}
else
{
break;
}
}
if (isGoBack == false)
{
if (rnd.Next(3) == 0)
{
isGoBack = true;
}
}
else if (isGoBack == true)
{
if (rnd.Next(3) == 0)
{
isGoBack = false;
}
MyVectorInt coordNext = GetNextCellCoord(x, y, dir);
MyVectorInt coordNext2 = GetNextCellCoord(coordNext.X, coordNext.Y, (oldDir + 1) % 4 + 1);
if (preField[coordNext2.X, coordNext2.Y])
{
preField[coordNext.X, coordNext.Y] = false;
openCellNum -= 1;
numField[coordNext.X - 1, coordNext.Y - 1] = XSize * YSize - openCellNum;
coordList.Add(new MyVectorInt(coordNext.X - 1, coordNext.Y - 1));
x = coordNext2.X;
y = coordNext2.Y;
dir = (oldDir + 1) % 4 + 1;
}
else
{
isGoBack = false;
}
}
}
else
{
x = coordLocal.X;
y = coordLocal.Y;
}
}
}
}