public bool Begin(Player player, DrawOperation op)
{
if (player == null)
{
throw new ArgumentNullException("player");
}
if (op == null)
{
throw new ArgumentNullException("op");
}
op.Context |= BlockChangeContext.Replaced;
return(ReplacementInstance.Begin(player, op));
}
public Block NextBlock([NotNull] DrawOperation op)
{
if (op == null)
{
throw new ArgumentNullException("op");
}
Block block = op.Map.GetBlock(op.Coords);
if (block == Block)
{
return(ReplacementInstance.NextBlock(op));
}
return(Block.Undefined);
}
public void End()
{
ReplacementInstance.End();
}
