public static HouseEffect Load(string path)
{
HouseEffect effect = new HouseEffect();
using (TextReader reader = new StreamReader(path)) {
int rows = int.Parse(reader.ReadLine());
int columns = int.Parse(reader.ReadLine());
effect.path = path;
effect.name = Path.GetFileNameWithoutExtension(path);
effect.rows = rows;
effect.columns = columns;
effect.data = new byte[rows, columns];
for (int row = 0; row < rows; ++row)
{
for (int col = 0; col < columns; ++col)
{
byte val = (byte)int.Parse(reader.ReadLine());
effect.data[row, col] = val;
}
}
}
return(effect);
}
public static HouseEffect FromSelection(byte[,] values, Rectangle selectedRectangle, Func <int, int> rowMap, string path)
{
int top = selectedRectangle.Top;
int bottom = selectedRectangle.Bottom;
int right = selectedRectangle.Right;
int left = selectedRectangle.Left;
int rows = bottom - top;
int columns = right - left;
HouseEffect effect = new HouseEffect();
effect.path = path;
effect.name = Path.GetFileNameWithoutExtension(path);
effect.rows = rows;
effect.columns = columns;
effect.data = new byte[rows, columns];
for (int row = top; row < bottom; ++row)
{
int mappedRow = rowMap(row);
for (int col = left; col < right; ++col)
{
byte val = values[mappedRow, col];
effect.data[row - top, col - left] = val;
}
}
return(effect);
}