public LabCell delete(int key)
{
neigbours.Remove(key);
int neighbourSize = neigbours.Count;
if (neighbourSize == 1)
{
int lastKey = new List <int> (neigbours.Keys)[0];
LabCell lastneigh = neigbours[lastKey];
neigbours.Clear();
return(lastneigh.delete((lastKey + 2) % 4));
}
else if (neighbourSize == 0)
{
print("end " + x + " " + y + " " + key);
return(deadCell);
}
else
{
return(this);
}
}
/*int[] createStartFinish () {
* int xSize = lab.GetLength (0);
* int ySize = lab.GetLength (0);
*
*
* return {0,0};
* }*/
int[,,] createLabRandom(int sizeX, int sizeY)
{
int[,,] lab = new int[sizeX, sizeY, 4];
LabCell[,] labCells = new LabCell[sizeX, sizeY];
for (int i = 0; i < sizeX; i++)
{
for (int j = 0; j < sizeY; j++)
{
labCells [i, j] = new LabCell(i, j);
}
}
WallValue[,] wallsId = new WallValue[sizeX + 1, sizeY + 1];
for (int i = 0; i < sizeX + 1; i++)
{
for (int j = 0; j < sizeY + 1; j++)
{
wallsId [i, j] = null;
}
}
WallValue firstValue = new WallValue();
for (int i = 0; i < sizeX; i++)
{
for (int j = 0; j < sizeY; j++)
{
LabCell curCell = labCells [i, j];
if (i != 0)
{
curCell.neigbours.Add(3, labCells [i - 1, j]);
}
else
{
wallsId [i, j] = firstValue;
lab [i, j, 3] = 1;
}
if (i != sizeX - 1)
{
curCell.neigbours.Add(1, labCells [i + 1, j]);
}
else
{
wallsId [i + 1, j] = firstValue;
lab [i, j, 1] = 1;
}
if (j != 0)
{
curCell.neigbours.Add(2, labCells [i, j - 1]);
}
else
{
wallsId [i, j] = firstValue;
lab [i, j, 2] = 1;
}
if (j != sizeY - 1)
{
curCell.neigbours.Add(0, labCells [i, j + 1]);
}
else
{
wallsId [i, j + 1] = firstValue;
lab [i, j, 0] = 1;
}
}
}
int count = 0;
Queue <LabCell> listRandomWalker = new Queue <LabCell>();
listRandomWalker.Enqueue(labCells [Random.Range(0, sizeX), Random.Range(0, sizeY)]);
listRandomWalker.Enqueue(labCells [Random.Range(0, sizeX), Random.Range(0, sizeY)]);
listRandomWalker.Enqueue(labCells [Random.Range(0, sizeX), Random.Range(0, sizeY)]);
while (listRandomWalker.Count != 0)
{
LabCell randomWalker = listRandomWalker.Dequeue();
//createLabPhysique (lab,count);
count++;
if (!randomWalker.equals(deadCell) && randomWalker.neigbours.Count != 0)
{
List <int> neigboursKeys;
while (((int)Random.Range(0, 2)) != 1)
{
neigboursKeys = new List <int> (randomWalker.neigbours.Keys);
int rand = (int)Random.Range(0, neigboursKeys.Count - 1);
int moveKey = neigboursKeys [rand];
randomWalker = randomWalker.neigbours [moveKey];
}
neigboursKeys = new List <int> (randomWalker.neigbours.Keys);
int toDeletePos = Random.Range(0, neigboursKeys.Count);
int toDeleteKey = neigboursKeys [toDeletePos];
LabCell neighbour = randomWalker.neigbours [toDeleteKey];
int oppositeKey = (toDeleteKey + 2) % 4;
listRandomWalker.Enqueue(neighbour.delete(oppositeKey));
listRandomWalker.Enqueue(randomWalker.delete(toDeleteKey));
int rwx = randomWalker.x;
int rwy = randomWalker.y;
int idy = 0, idx = 0;
WallValue [] wallValue = new WallValue [2];
int [,] wallPos = { { rwx, rwy }, { rwx + 1, rwy + 1 } };
if (toDeleteKey == 1 || toDeleteKey == 3)
{
idx = rwx + (-(toDeleteKey - 2) + 1) / 2;
wallValue [0] = wallsId [idx, rwy];
wallValue [1] = wallsId [idx, rwy + 1];
wallPos [0, 0] = idx;
wallPos [1, 0] = idx;
}
else
{
idy = rwy + (-(toDeleteKey - 1) + 1) / 2;
wallValue [0] = wallsId [rwx, idy];
wallValue [1] = wallsId [rwx + 1, idy];
wallPos [0, 1] = idy;
wallPos [1, 1] = idy;
}
string s = "";
if (wallValue [0] == null && wallValue [1] == null)
{
lab [rwx, rwy, toDeleteKey] = 1;
lab [neighbour.x, neighbour.y, oppositeKey] = 1;
WallValue newValue = new WallValue();
wallsId [wallPos [0, 0], wallPos [0, 1]] = newValue;
wallsId [wallPos [1, 0], wallPos [1, 1]] = newValue;
}
else if (wallValue [0] == null)
{
lab [rwx, rwy, toDeleteKey] = 1;
lab [neighbour.x, neighbour.y, oppositeKey] = 1;
wallsId [wallPos [0, 0], wallPos [0, 1]] =
wallsId [wallPos [1, 0], wallPos [1, 1]];
}
else if (wallValue [1] == null)
{
lab [rwx, rwy, toDeleteKey] = 1;
lab [neighbour.x, neighbour.y, oppositeKey] = 1;
wallsId [wallPos [1, 0], wallPos [1, 1]] =
wallsId [wallPos [0, 0], wallPos [0, 1]];
}
else if (!wallValue [0].Equals(wallValue [1]))
{
lab [rwx, rwy, toDeleteKey] = 1;
lab [neighbour.x, neighbour.y, oppositeKey] = 1;
wallsId [wallPos [1, 0], wallPos [1, 1]].setValue(
wallsId [wallPos [0, 0], wallPos [0, 1]]);
}
else
{
}
}
}
return(lab);
}