public AutomataProcessor(AutomataDefinition definition, AutomataGrid grid)
{
_definition = definition;
_currentGrid = new AutomataGrid(definition.Neighbourhood == Neighbourhood.Moore, definition.Wrap);
_backbufferGrid = new AutomataGrid(definition.Neighbourhood == Neighbourhood.Moore, definition.Wrap);
_currentGrid.Resize(grid.Width, grid.Height);
_backbufferGrid.Resize(grid.Width, grid.Height);
for (int idxX = 0; idxX < _currentGrid.Width; ++idxX)
{
for (int idxY = 0; idxY < _currentGrid.Height; ++idxY)
{
_currentGrid[idxX, idxY] = grid[idxX, idxY];
}
}
}
public static bool Load(Stream stream, out string formula, out AutomataGrid grid)
{
formula = string.Empty;
grid = null;
var reader = new StreamReader(stream);
string line = reader.ReadLine();
while(line != null)
{
if(string.IsNullOrWhiteSpace(line))
{
break;
}
formula += line + "|";
line = reader.ReadLine();
}
formula = formula.TrimEnd('|');
var rows = new List<List<byte>>();
int width = 0;
int height = 0;
line = reader.ReadLine();
while (line != null)
{
if (string.IsNullOrWhiteSpace(line))
{
break;
}
var row = new List<byte>();
rows.Add(row);
height++;
string[] values = line.Split(' ', '\t');
foreach(var value in values)
{
if(string.IsNullOrWhiteSpace(value))
{
continue;
}
byte state;
byte.TryParse(value, out state);
row.Add(state);
width = Math.Max(width, row.Count);
}
line = reader.ReadLine();
}
grid = new AutomataGrid();
if (width > 0 && height > 0)
{
grid.Resize(width, height);
}
for (int idxY = 0; idxY < rows.Count; ++idxY)
{
var row = rows[idxY];
for (int idxX = 0; idxX < row.Count; ++idxX)
{
byte state = row[idxX];
grid[idxX, idxY] = state;
}
}
return true;
}