public void Move(RegionSelector selector, int count, BlockCoordinates dir)
{
var selected = new List <BlockCoordinates>(selector.GetSelectedBlocks());
// Save old blocks with new coordinates so we don't overwrite while traverse
List <Block> movedBlocks = new List <Block>();
foreach (var coord in selected.ToArray())
{
Block block = _level.GetBlock(coord);
block.Coordinates += (dir * count);
movedBlocks.Add(block);
selected.Remove(block.Coordinates);
}
// Actually move them
foreach (var block in movedBlocks)
{
SetBlock(block);
}
// Set the left-overs (gap) to air
foreach (var coord in selected)
{
SetBlock(new Air {
Coordinates = coord
});
}
// Move selection too
selector.Select(selector.Position1 + (dir * count), selector.Position2 + (dir * count));
}
public void Stack(RegionSelector selector, int count, BlockCoordinates dir, bool skipAir, bool moveSelection)
{
BlockCoordinates size = selector.GetMax() - selector.GetMin() + BlockCoordinates.One;
var selected = new List <BlockCoordinates>(selector.GetSelectedBlocks());
// Save old blocks with new coordinates so we don't overwrite while traverse
List <Block> movedBlocks = new List <Block>();
for (int i = 1; i <= count; i++)
{
foreach (var coord in selected.ToArray())
{
Block block = _level.GetBlock(coord);
block.Coordinates += (dir * size * i);
movedBlocks.Add(block);
}
}
// Actually stack them
foreach (var block in movedBlocks)
{
if (skipAir && block is Air)
{
continue;
}
SetBlock(block);
}
// Move selection too last stack
if (moveSelection)
{
selector.Select(selector.Position1 + (dir * size * count), selector.Position2 + (dir * size * count));
}
}