package tv.porst.swfretools.parser.tags;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseFlag;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUBits;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUINT16;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUINT8;
import java.util.ArrayList;
import java.util.List;
import tv.porst.splib.binaryparser.Flag;
import tv.porst.splib.binaryparser.UBits;
import tv.porst.splib.binaryparser.UINT16;
import tv.porst.splib.binaryparser.UINT8;
import tv.porst.swfretools.parser.SWFBinaryParser;
import tv.porst.swfretools.parser.SWFParserException;
import tv.porst.swfretools.parser.structures.ButtonCondAction;
import tv.porst.swfretools.parser.structures.ButtonCondActionList;
import tv.porst.swfretools.parser.structures.ButtonCondActionParser;
import tv.porst.swfretools.parser.structures.ButtonRecord2;
import tv.porst.swfretools.parser.structures.ButtonRecord2List;
import tv.porst.swfretools.parser.structures.ButtonRecord2Parser;
import tv.porst.swfretools.parser.structures.RecordHeader;
/**
* Class for parsing DefineButton2 tags.
*/
public final class DefineButton2Parser {
/**
* Parses a DefineButton2 tag.
*
* @param parser Provides the input data.
* @param header Previously parsed header of the tag.
*
* @return Returns the parsed tag.
*
* @throws SWFParserException Thrown if parsing the tag failed.
*/
public static DefineButton2Tag parse(final RecordHeader header, final SWFBinaryParser parser) throws SWFParserException {
final UINT16 buttonId = parseUINT16(parser, 0x00006, "DefineButton2::ButtonId");
final UBits reservedFlags = parseUBits(parser, 7, 0x00006, "DefineButton2::ReservedFlags");
final Flag trackAsMenu = parseFlag(parser, 0x00006, "DefineButton2::TrackAsMenu");
final UINT16 actionOffset = parseUINT16(parser, 0x00006, "DefineButton2::ActionOffset");
final List<ButtonRecord2> characters = new ArrayList<ButtonRecord2>();
do {
if (parser.peekUInt8().value() == 0) {
break;
}
characters.add(ButtonRecord2Parser.parse(parser, String.format("DefineButton2::Characters[%d]", characters.size())));
} while (true);
final UINT8 characterEndFlag = parseUINT8(parser, 0x00006, "DefineButton2::CharacterEndFlag");
final List<ButtonCondAction> actions = new ArrayList<ButtonCondAction>();
if (actionOffset.value() != 0) {
do {
final ButtonCondAction action = ButtonCondActionParser.parse(parser, header, String.format("DefineButton2::ButtonCondAction[%d]", actions.size()));
actions.add(action);
if (action.getCondActionSize().value() == 0) {
break;
}
} while (true);
}
return new DefineButton2Tag(header, buttonId, reservedFlags, trackAsMenu, actionOffset, new ButtonRecord2List(characters), characterEndFlag, new ButtonCondActionList(actions));
}
}