private static void WriteImage(DefineBitsLossless2Tag image, string path)
{
if (File.Exists(path))
{
return;
}
System.Drawing.Color[,] table = image.GetARGBMap();
int width = table.GetLength(0);
int height = table.GetLength(1);
using (var payload = new Image <Rgba32>(width, height))
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
System.Drawing.Color pixel = table[x, y];
payload[x, y] = new Rgba32(pixel.R, pixel.G, pixel.B, pixel.A);
}
}
using (var output = new StreamWriter(path))
{
payload.SaveAsPng(output.BaseStream);
}
}
}
protected virtual FlashTag ReadTag(FlashReader reader, TagRecord header)
{
FlashTag tag = null;
switch (header.TagType)
{
default:
tag = new UnknownTag(Reader, header);
break;
case FlashTagType.DoABC:
tag = new DoABCTag(Reader, header);
_abcFiles.Add(((DoABCTag)tag).ABC);
break;
case FlashTagType.DefineBitsLossless2:
tag = new DefineBitsLossless2Tag(Reader, header);
break;
case FlashTagType.DefineBinaryData:
tag = new DefineBinaryDataTag(Reader, header);
break;
}
var character = (tag as ICharacter);
if (character != null)
{
// Add ICharacter tag to the global dictionary.
Dictionary.Characters[
character.CharacterId] = character;
}
return(tag);
}
public SwfDisplayList Visit(DefineBitsLossless2Tag tag, SwfDisplayList dl)
{
AddBitmapToLibrary(
tag.CharacterId,
tag.BitmapWidth,
tag.BitmapHeight,
tag.ToARGB32());
return(dl);
}
SwfTagBase ISwfTagVisitor <ISwfStreamReader, SwfTagBase> .Visit(DefineBitsLossless2Tag tag, ISwfStreamReader reader)
{
tag.CharacterID = reader.ReadUInt16();
tag.BitmapFormat = reader.ReadByte();
tag.BitmapWidth = reader.ReadUInt16();
tag.BitmapHeight = reader.ReadUInt16();
if (tag.BitmapFormat == 3)
{
tag.BitmapColorTableSize = reader.ReadByte();
}
tag.ZlibBitmapData = reader.ReadRest();
return(tag);
}
SwfTagData ISwfTagVisitor <ISwfStreamWriter, SwfTagData> .Visit(DefineBitsLossless2Tag tag, ISwfStreamWriter writer)
{
writer.WriteUInt16(tag.CharacterID);
writer.WriteByte(tag.BitmapFormat);
writer.WriteUInt16(tag.BitmapWidth);
writer.WriteUInt16(tag.BitmapHeight);
if (tag.BitmapFormat == 3)
{
writer.WriteByte(tag.BitmapColorTableSize);
}
if (tag.ZlibBitmapData != null)
{
writer.WriteBytes(tag.ZlibBitmapData);
}
return(null);
}
private ImageData GetDefineBitsLossless2ImageData(DefineBitsLossless2Tag defineBitsLossless2)
{
var texture = new Texture2D(defineBitsLossless2.bitmapWidth, defineBitsLossless2.bitmapHeight);
if (defineBitsLossless2.bitmapFormat == 3)
{
//AlphaColorMapDataRecord
var alphaColorMapDataRecord = (AlphaColorMapDataRecord)defineBitsLossless2.zlibBitmapData;
int length = alphaColorMapDataRecord.colormapPixelData.Length;
var colors = new Color32[length];
for (int j = 0; j < length; j++)
{
var colorIndex = alphaColorMapDataRecord.colormapPixelData[j];
var rgba = alphaColorMapDataRecord.colorTableRGB[colorIndex];
colors[j] = new Color32(rgba.red, rgba.green, rgba.blue, rgba.alpha);
}
colors = FlipVerticalBitmapColors(colors, defineBitsLossless2.bitmapWidth, defineBitsLossless2.bitmapHeight);
texture.SetPixels32(colors);
texture.Apply();
}
else if (defineBitsLossless2.bitmapFormat == 4 || defineBitsLossless2.bitmapFormat == 5)
{
//AlphaBitmapDataRecord
var alphaBitmapDataRecord = (AlphaBitmapDataRecord)defineBitsLossless2.zlibBitmapData;
int length = alphaBitmapDataRecord.bitmapPixelData.Length;
var colors = new Color32[length];
for (int j = 0; j < length; j++)
{
var argb = alphaBitmapDataRecord.bitmapPixelData[j];
colors[j] = new Color32(argb.red, argb.green, argb.blue, argb.alpha);
}
colors = FlipVerticalBitmapColors(colors, defineBitsLossless2.bitmapWidth, defineBitsLossless2.bitmapHeight);
texture.SetPixels32(colors);
texture.Apply();
}
var imageData = new ImageData();
imageData.characterID = defineBitsLossless2.characterID;
imageData.type = ImageType.Png;
imageData.bytes = texture.EncodeToPNG();
return(imageData);
}
static SwfTagBase Create(SwfTagData tag_data)
{
var reader = new SwfStreamReader(tag_data.TagData);
switch (tag_data.TagId)
{
// Display list
case (int)SwfTagType.PlaceObject: return(PlaceObjectTag.Create(reader));
case (int)SwfTagType.PlaceObject2: return(PlaceObject2Tag.Create(reader));
case (int)SwfTagType.PlaceObject3: return(PlaceObject3Tag.Create(reader));
case (int)SwfTagType.RemoveObject: return(RemoveObjectTag.Create(reader));
case (int)SwfTagType.RemoveObject2: return(RemoveObject2Tag.Create(reader));
case (int)SwfTagType.ShowFrame: return(ShowFrameTag.Create(reader));
// Control
case (int)SwfTagType.SetBackgroundColor: return(SetBackgroundColorTag.Create(reader));
case (int)SwfTagType.FrameLabel: return(FrameLabelTag.Create(reader));
case (int)SwfTagType.Protect: return(ProtectTag.Create(reader));
case (int)SwfTagType.End: return(EndTag.Create(reader));
case (int)SwfTagType.ExportAssets: return(ExportAssetsTag.Create(reader));
case (int)SwfTagType.ImportAssets: return(UnsupportedTag.Create(SwfTagType.ImportAssets));
case (int)SwfTagType.EnableDebugger: return(EnableDebuggerTag.Create(reader));
case (int)SwfTagType.EnableDebugger2: return(EnableDebugger2Tag.Create(reader));
case (int)SwfTagType.ScriptLimits: return(ScriptLimitsTag.Create(reader));
case (int)SwfTagType.SetTabIndex: return(UnsupportedTag.Create(SwfTagType.SetTabIndex));
case (int)SwfTagType.ImportAssets2: return(UnsupportedTag.Create(SwfTagType.ImportAssets2));
case (int)SwfTagType.SymbolClass: return(SymbolClassTag.Create(reader));
case (int)SwfTagType.Metadata: return(MetadataTag.Create(reader));
case (int)SwfTagType.DefineScalingGrid: return(UnsupportedTag.Create(SwfTagType.DefineScalingGrid));
case (int)SwfTagType.DefineSceneAndFrameLabelData: return(DefineSceneAndFrameLabelDataTag.Create(reader));
// Actions
case (int)SwfTagType.DoAction: return(UnsupportedTag.Create(SwfTagType.DoAction));
case (int)SwfTagType.DoInitAction: return(UnsupportedTag.Create(SwfTagType.DoInitAction));
case (int)SwfTagType.DoABC: return(DoABCTag.Create(reader));
// Shape
case (int)SwfTagType.DefineShape: return(DefineShapeTag.Create(reader));
case (int)SwfTagType.DefineShape2: return(DefineShape2Tag.Create(reader));
case (int)SwfTagType.DefineShape3: return(DefineShape3Tag.Create(reader));
case (int)SwfTagType.DefineShape4: return(DefineShape4Tag.Create(reader));
// Bitmaps
case (int)SwfTagType.DefineBits: return(UnsupportedTag.Create(SwfTagType.DefineBits));
case (int)SwfTagType.JPEGTables: return(UnsupportedTag.Create(SwfTagType.JPEGTables));
case (int)SwfTagType.DefineBitsJPEG2: return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG2));
case (int)SwfTagType.DefineBitsJPEG3: return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG3));
case (int)SwfTagType.DefineBitsLossless: return(DefineBitsLosslessTag.Create(reader));
case (int)SwfTagType.DefineBitsLossless2: return(DefineBitsLossless2Tag.Create(reader));
case (int)SwfTagType.DefineBitsJPEG4: return(UnsupportedTag.Create(SwfTagType.DefineBitsJPEG4));
// Shape Morphing
case (int)SwfTagType.DefineMorphShape: return(UnsupportedTag.Create(SwfTagType.DefineMorphShape));
case (int)SwfTagType.DefineMorphShape2: return(UnsupportedTag.Create(SwfTagType.DefineMorphShape2));
// Fonts and Text
case (int)SwfTagType.DefineFont: return(UnsupportedTag.Create(SwfTagType.DefineFont));
case (int)SwfTagType.DefineFontInfo: return(UnsupportedTag.Create(SwfTagType.DefineFontInfo));
case (int)SwfTagType.DefineFontInfo2: return(UnsupportedTag.Create(SwfTagType.DefineFontInfo2));
case (int)SwfTagType.DefineFont2: return(UnsupportedTag.Create(SwfTagType.DefineFont2));
case (int)SwfTagType.DefineFont3: return(UnsupportedTag.Create(SwfTagType.DefineFont3));
case (int)SwfTagType.DefineFontAlignZones: return(UnsupportedTag.Create(SwfTagType.DefineFontAlignZones));
case (int)SwfTagType.DefineFontName: return(UnsupportedTag.Create(SwfTagType.DefineFontName));
case (int)SwfTagType.DefineText: return(UnsupportedTag.Create(SwfTagType.DefineText));
case (int)SwfTagType.DefineText2: return(UnsupportedTag.Create(SwfTagType.DefineText2));
case (int)SwfTagType.DefineEditText: return(UnsupportedTag.Create(SwfTagType.DefineEditText));
case (int)SwfTagType.CSMTextSettings: return(UnsupportedTag.Create(SwfTagType.CSMTextSettings));
case (int)SwfTagType.DefineFont4: return(UnsupportedTag.Create(SwfTagType.DefineFont4));
// Sounds
case (int)SwfTagType.DefineSound: return(UnsupportedTag.Create(SwfTagType.DefineSound));
case (int)SwfTagType.StartSound: return(UnsupportedTag.Create(SwfTagType.StartSound));
case (int)SwfTagType.StartSound2: return(UnsupportedTag.Create(SwfTagType.StartSound2));
case (int)SwfTagType.SoundStreamHead: return(UnsupportedTag.Create(SwfTagType.SoundStreamHead));
case (int)SwfTagType.SoundStreamHead2: return(UnsupportedTag.Create(SwfTagType.SoundStreamHead2));
case (int)SwfTagType.SoundStreamBlock: return(UnsupportedTag.Create(SwfTagType.SoundStreamBlock));
// Buttons
case (int)SwfTagType.DefineButton: return(UnsupportedTag.Create(SwfTagType.DefineButton));
case (int)SwfTagType.DefineButton2: return(UnsupportedTag.Create(SwfTagType.DefineButton2));
case (int)SwfTagType.DefineButtonCxform: return(UnsupportedTag.Create(SwfTagType.DefineButtonCxform));
case (int)SwfTagType.DefineButtonSound: return(UnsupportedTag.Create(SwfTagType.DefineButtonSound));
// Sprites and Movie Clips
case (int)SwfTagType.DefineSprite: return(DefineSpriteTag.Create(reader));
// Video
case (int)SwfTagType.DefineVideoStream: return(UnsupportedTag.Create(SwfTagType.DefineVideoStream));
case (int)SwfTagType.VideoFrame: return(UnsupportedTag.Create(SwfTagType.VideoFrame));
// Metadata
case (int)SwfTagType.FileAttributes: return(FileAttributesTag.Create(reader));
case (int)SwfTagType.EnableTelemetry: return(EnableTelemetryTag.Create(reader));
case (int)SwfTagType.DefineBinaryData: return(DefineBinaryDataTag.Create(reader));
default: return(UnknownTag.Create(tag_data.TagId));
}
}
ITagFormatter ISwfTagVisitor <object, ITagFormatter> .Visit(DefineBitsLossless2Tag tag, object arg)
{
return(new DefineBitsLossless2TagFormatter());
}
protected virtual TagItem ReadTag(HeaderRecord header, FlashReader input)
{
TagItem tag = null;
switch (header.Kind)
{
case TagKind.DefineBinaryData:
tag = new DefineBinaryDataTag(header, input);
break;
case TagKind.DefineBitsLossless2:
tag = new DefineBitsLossless2Tag(header, input);
break;
case TagKind.DefineFontName:
tag = new DefineFontNameTag(header, input);
break;
case TagKind.DefineSound:
tag = new DefineSoundTag(header, input);
break;
case TagKind.DoABC:
tag = new DoABCTag(header, input);
break;
case TagKind.End:
tag = new EndTag(header);
break;
case TagKind.ExportAssets:
tag = new ExportAssetsTag(header, input);
break;
case TagKind.FileAttributes:
tag = new FileAttributesTag(header, input);
break;
case TagKind.FrameLabel:
tag = new FrameLabelTag(header, input);
break;
case TagKind.ProductInfo:
tag = new ProductInfoTag(header, input);
break;
case TagKind.ScriptLimits:
tag = new ScriptLimitsTag(header, input);
break;
case TagKind.SetBackgroundColor:
tag = new SetBackgroundColorTag(header, input);
break;
case TagKind.ShowFrame:
tag = new ShowFrameTag(header);
break;
case TagKind.SymbolClass:
tag = new SymbolClassTag(header, input);
break;
default:
case TagKind.Unknown:
tag = new UnknownTag(header, input);
break;
}
return(tag);
}
