ActionBase IActionVisitor <ushort, ActionBase> .Visit(ActionDefineFunction2 action, ushort length)
{
action.Name = _reader.ReadString();
var args = _reader.ReadUInt16();
action.RegisterCount = _reader.ReadByte();
action.PreloadParent = _reader.ReadBit();
action.PreloadRoot = _reader.ReadBit();
action.SuppressSuper = _reader.ReadBit();
action.PreloadSuper = _reader.ReadBit();
action.SuppressArguments = _reader.ReadBit();
action.PreloadArguments = _reader.ReadBit();
action.SuppressThis = _reader.ReadBit();
action.PreloadThis = _reader.ReadBit();
action.Reserved = (byte)_reader.ReadUnsignedBits(7);
action.PreloadGlobal = _reader.ReadBit();
for (var i = 0; i < args; i++)
{
action.Parameters.Add(new RegisterParam {
Register = _reader.ReadByte(),
Name = _reader.ReadString()
});
}
var codeSize = _reader.ReadUInt16();
var pos = _reader.Position;
while ((_reader.Position - pos) < codeSize)
{
var subaction = ReadAction();
action.Actions.Add(subaction);
}
return(action);
}
object IActionVisitor <ISwfStreamWriter, object> .Visit(ActionDefineFunction2 action, ISwfStreamWriter writer)
{
writer.WriteString(action.Name ?? "");
writer.WriteUInt16((ushort)action.Parameters.Count);
writer.WriteByte(action.RegisterCount);
writer.WriteBit(action.PreloadParent);
writer.WriteBit(action.PreloadRoot);
writer.WriteBit(action.SuppressSuper);
writer.WriteBit(action.PreloadSuper);
writer.WriteBit(action.SuppressArguments);
writer.WriteBit(action.PreloadArguments);
writer.WriteBit(action.SuppressThis);
writer.WriteBit(action.PreloadThis);
writer.WriteUnsignedBits(action.Reserved, 7);
writer.WriteBit(action.PreloadGlobal);
foreach (var arg in action.Parameters)
{
writer.WriteByte(arg.Register);
writer.WriteString(arg.Name);
}
var mem = new MemoryStream();
var subWriter = new ActionWriter(new SwfStreamWriter(mem));
foreach (var subAction in action.Actions)
{
subWriter.WriteAction(subAction);
}
writer.WriteUInt16((ushort)mem.Length);
return(mem.ToArray());
}
