public void StartDrag(bool duplicate)
{
List <Point> newPoints = SelectedTiles.PopAll();
Dictionary <Point, ushort> newDict = new Dictionary <Point, ushort>();
foreach (Point point in newPoints)
{
if (SelectedTilesValue.ContainsKey(point))
{
newDict[point] = SelectedTilesValue[point];
}
else
{
// Not moved yet
newDict[point] = Layer.Tiles[point.Y][point.X];
if (!duplicate)
{
RemoveTile(point);
}
}
}
if (duplicate)
{
Deselect();
// Create new actions group
Actions.Add(new ActionDummy());
}
SelectedTilesValue = newDict;
SelectedTiles.AddPoints(newPoints);
InvalidateSelectedChunks();
selectedOOB.TexCoordsUpdated = false;
selectedOOB.VerticesUpdated = false;
dragging = true;
draggedDistance = Point.Empty;
}
public void MoveSelected(Point oldPos, Point newPos, bool duplicate)
{
oldPos = new Point(oldPos.X / TILE_SIZE, oldPos.Y / TILE_SIZE);
newPos = new Point(newPos.X / TILE_SIZE, newPos.Y / TILE_SIZE);
if (oldPos != newPos)
{
duplicate &= FirstDrag;
FirstDrag = false;
Dictionary <Point, ushort> newDict = new Dictionary <Point, ushort>();
List <Point> newPoints = new List <Point>(SelectedTiles.Count);
foreach (Point point in SelectedTiles.PopAll())
{
Point newPoint = new Point(point.X + (newPos.X - oldPos.X), point.Y + (newPos.Y - oldPos.Y));
newPoints.Add(newPoint);
if (SelectedTilesValue.ContainsKey(point))
{
newDict[newPoint] = SelectedTilesValue[point];
}
else
{
// Not moved yet
newDict[newPoint] = Layer.Tiles[point.Y][point.X];
if (!duplicate)
{
RemoveTile(point);
}
}
}
if (duplicate)
{
Deselect();
// Create new actions group
Actions.Add(new ActionDummy());
}
SelectedTilesValue = newDict;
SelectedTiles.AddPoints(newPoints);
}
}
