private void ShowPreview(BlockPosition position, byte rotation)
{
Destroy(_previewObject);
_previousPreviewPosition = position;
BlockInfo info = BlockFactory.GetInfo(BlockFactory.GetType(_blockType));
Color color;
if (_structure.CanAddBlock(position, info, rotation))
{
color = Color.white;
}
else
{
if (_structure.IsPositionOccupied(position))
{
return;
}
else
{
color = Color.red;
}
}
RealPlacedBlock block;
if (info is SingleBlockInfo single)
{
block = BlockFactory.MakeSinglePlaced(_structure.transform, single, rotation, position);
}
else
{
// ReSharper disable once UnusedVariable
block = BlockFactory.MakeMultiPlaced(_structure.transform, (MultiBlockInfo)info, rotation,
position, out PlacedMultiBlockPart[] parts);
if (block == null)
{
return;
}
}
_previewObject = block.gameObject;
_previewObject.gameObject.name = "PreviewBlock";
BlockUtilities.RemoveCollider(_previewObject, true);
color.a = 0.5f;
BlockUtilities.SetColor(_previewObject, color, true);
}
private void ColorNotConnectedBlocks()
{
foreach (RealPlacedBlock block in _previousNotConnected)
{
BlockUtilities.SetColor(block.gameObject, Color.white, false);
}
_previousNotConnected.Clear();
IDictionary <BlockPosition, IPlacedBlock> notConnected = _structure.GetNotConnectedBlocks();
if (notConnected == null)
{
return;
}
foreach (RealPlacedBlock real in notConnected.Values.OfType <RealPlacedBlock>())
{
BlockUtilities.SetColor(real.gameObject, Color.red, false);
_previousNotConnected.Add(real);
}
}
