//Create
public static Labyrinth Create(Cell[][] cells)
{
if (cells.Length > 50 || cells.Length < 5 || cells[0].Length < 5 || cells[0].Length > 50)
{
throw new SizeOutOfRange("Kruskal.SizeOutOfRange: Size of labyrinth out of range");
}
Labyrinth labyrinth = new Labyrinth(cells);
labyrinth.SetOutsideWalls(false);
Random random = new Random();
int Sets = labyrinth.Rows * labyrinth.Columns;
Cell CurrentCell;
int row, col, NextId = 1;
while (Sets > 1)
{
row = random.Next(0, labyrinth.Rows);
col = random.Next(0, labyrinth.Columns);
CurrentCell = labyrinth[row, col];
if (CurrentCell.IsWall())
{
int WallId;
do
{
WallId = random.Next(0, 4);
if (CurrentCell.Walls[WallId])
{
break;
}
} while (true);
int NextRow = row, NextCol = col;
GetNextCell(ref labyrinth, ref NextRow, ref NextCol, WallId, out bool Correct);
if (!Correct)
{
continue;
}
UniteCells(ref labyrinth, new CellPoint(row, col), new CellPoint(NextRow, NextCol), ref NextId);
--Sets;
}
else
{
continue;
}
}
SendStepInfo?.Invoke(labyrinth, new StepInfo(new CellPoint(-1, -1), new CellPoint(-1, -1)));
return(labyrinth);
}