/// <summary>
/// Creates a new <see cref="DefineButtonTag"/> instance.
/// </summary>
/// <param name="buttonId">Button id.</param>
/// <param name="characters">Characters.</param>
/// <param name="actions">Actions.</param>
public DefineButtonTag(ushort buttonId, ButtonRecordCollection characters, byte[] actions)
{
this.buttonId = buttonId;
this.characters = characters;
this.actions = actions;
_tagCode = (int)TagCodeEnum.DefineButton;
}
/// <summary>
/// see <see cref="SwfDotNet.IO.Tags.BaseTag">base class</see>
/// </summary>
public override void ReadData(byte version, BufferedBinaryReader binaryReader)
{
RecordHeader rh = new RecordHeader();
rh.ReadData(binaryReader);
buttonId = binaryReader.ReadUInt16();
characters = new ButtonRecordCollection();
bool characterEndFlag = false;
while (!characterEndFlag)
{
byte first = binaryReader.ReadByte();
if (first == 0)
{
characterEndFlag = true;
}
else
{
ButtonRecord buttRecord = new ButtonRecord();
buttRecord.ReadData(binaryReader, first, TagCodeEnum.DefineButton);
characters.Add(buttRecord);
}
}
int offset = 2;
foreach (ButtonRecord butRec in characters)
{
offset += butRec.GetSizeOf();
}
int lenght = System.Convert.ToInt32(rh.TagLength) - offset - 1;
//-1 for the ActionEndFlag
actions = binaryReader.ReadBytes(lenght);
//Read ActionEndFlag
binaryReader.ReadByte();
}
/// <summary>
/// Inits this instance.
/// </summary>
private void Init()
{
characters = new ButtonRecordCollection();
_tagCode = (int)TagCodeEnum.DefineButton2;
}
/// <summary>
/// see <see cref="SwfDotNet.IO.Tags.BaseTag">base class</see>
/// </summary>
public override void ReadData(byte version, BufferedBinaryReader binaryReader)
{
RecordHeader rh = new RecordHeader();
rh.ReadData(binaryReader);
long startPosition = binaryReader.BaseStream.Position;
buttonId = binaryReader.ReadUInt16();
binaryReader.ReadUBits(7); //reserved
trackAsMenu = binaryReader.ReadBoolean();
long startPos = binaryReader.BaseStream.Position;
actionOffset = binaryReader.ReadUInt16();
if (characters == null)
{
characters = new ButtonRecordCollection();
}
else
{
characters.Clear();
}
bool characterEndFlag = false;
while (!characterEndFlag)
{
byte first = binaryReader.ReadByte();
if (first == 0)
{
characterEndFlag = true;
}
else
{
ButtonRecord buttRecord = new ButtonRecord();
buttRecord.ReadData(binaryReader, first, TagCodeEnum.DefineButton2);
characters.Add(buttRecord);
}
}
long curr = startPos + actionOffset;
actions = new ButtonCondactionCollection();
bool lastCondAction = false;
if (actionOffset == 0)
{
lastCondAction = true;
}
while (!lastCondAction)
{
long readedBytes = binaryReader.BaseStream.Position - startPosition;
ushort condActionSize = binaryReader.ReadUInt16();
if (condActionSize == 0)
{
lastCondAction = true;
condActionSize = (ushort)(rh.TagLength - readedBytes);
}
ButtonCondaction buttCond = new ButtonCondaction();
buttCond.ReadData(binaryReader, condActionSize);
actions.Add(buttCond);
}
}
