public void Add(BlockAttribs attribs, RABlock block)
{
if (!_blockList.ContainsKey(attribs))
_blockList.Add(attribs, new List<RABlock>() { block });
else
_blockList[attribs].Add(block);
}
public void RemoveBlock(BlockAttribs attribs, RABlock block)
{
if (!_blockList.ContainsKey(attribs))
throw new InvalidOperationException("Attribs don't exist");
if (!_blockList[attribs].Contains(block))
throw new InvalidOperationException("Block doesn't exist");
_blockList[attribs].Remove(block);
}
public BlockAttribs GetAttribs(RABlock block) => _blockList.Single(p => p.Value.Contains(block)).Key;
/// <summary>
/// Dequeues the current block attribute set and returns it, queuing a new attribute set.
/// </summary>
/// <returns></returns>
public BlockAttribs NextAttribs(RABlock block)
{
BlockAttribs attribs = _newAttribs;
_blockManager.Add(attribs, block);
_blockManager.SetPrevAttribs(attribs);
switch (attribs.Persistence)
{
case AttribPersistence.Off:
_newAttribs = new BlockAttribs();
break;
case AttribPersistence.On:
_newAttribs = new BlockAttribs();
break;
case AttribPersistence.Once:
_newAttribs = _blockManager.GetPrevious(1);
break;
}
return attribs;
}