public bool MoveCells(Position from, Position to, int offsetX, int offsetY)
{
if (offsetX == 0 && offsetY == 0)
{
return(true);
}
var points = new[]
{
from,
to.Offset(-1, -1),
from.Offset(offsetX, offsetY),
to.Offset(offsetX - 1, offsetY - 1)
};
foreach (var point in points)
{
if (point.X < 0 || point.Y < 0 || point.X >= Width || point.Y >= Height)
{
return(false);
}
}
var width = to.X - from.X;
var height = to.Y - from.Y;
var tempCells = new CellContent[height, width];
var tempLinks = new (LinkContent right, LinkContent bottom)[height + 1, width + 1];
public void Restore(int transactionId)
{
if (SavedStates.TryGetValue(transactionId, out var savedState))
{
SavedStates[transactionId] = _savedCellContent;
_savedCellContent = savedState;
RejectChanges();
}
}
public void CommitChanges(int transactionId, bool revertable)
{
if (revertable)
{
SavedStates[transactionId] = _savedCellContent;
}
_savedCellContent = new CellContent(HostedCell);
var maxSavedTransaction = SavedStates.Select(x => x.Key).DefaultIfEmpty(0).Max();
for (var i = transactionId + 1; i <= maxSavedTransaction; i++)
{
SavedStates.Remove(i);
}
}
public SavedLayer Save()
{
var cells = new CellContent[Height, Width];
var rightLinks = new LinkContent[Height, Width];
var bottomLinks = new LinkContent[Height, Width];
for (var i = 0; i < Height; i++)
{
for (var j = 0; j < Width; j++)
{
var cell = Cells[i, j];
cells[i, j] = new CellContent(cell);
rightLinks[i, j] = new LinkContent(cell.Links[Side.Right].SiliconLink, cell.Links[Side.Right].HasMetalLink);
bottomLinks[i, j] = new LinkContent(cell.Links[Side.Bottom].SiliconLink, cell.Links[Side.Bottom].HasMetalLink);
}
}
var data = new LayerData(cells, rightLinks, bottomLinks);
return(new SavedLayer(Template, data));
}
public void Update(CellContent cellContent)
{
HostedCell.Apply(cellContent);
}