public void Parse(Stream s)
{
BinaryReader br = new BinaryReader(s);
long startPos = s.Position;
formatToken = br.ReadChars(8);
version = br.ReadUInt32();
flags = br.ReadUInt32();
tickLength = br.ReadSingle();
numTicks = br.ReadUInt16();
padding = br.ReadUInt16();
uint channelCount = br.ReadUInt32();
uint f1PaletteSize = br.ReadUInt32();
uint channelDataOffset = br.ReadUInt32();
uint f1PaletteDataOffset = br.ReadUInt32();
uint nameOffset = br.ReadUInt32();
uint sourceAssetNameOffset = br.ReadUInt32();
long currPos = s.Position;
s.Position = startPos + nameOffset;
this.clipName = br.ReadZString();
s.Position = startPos + sourceAssetNameOffset;
this.sourceAssetName = br.ReadZString();
s.Position = startPos + f1PaletteDataOffset;
this.f1Palette = new F1PaletteList(handler, s, f1PaletteSize);
s.Position = startPos + channelDataOffset;
this.channels = new S3ChannelList(handler, s, channelCount, startPos);
s.Position = startPos;
}
public void UnParse(Stream s)
{
BinaryWriter bw = new BinaryWriter(s);
long startPos = s.Position;
bw.Write(formatToken);
bw.Write(version);
bw.Write(flags);
bw.Write(tickLength);
bw.Write(numTicks);
bw.Write(padding);
if (this.channels == null)
{
this.channels = new S3ChannelList(handler);
}
if (this.f1Palette == null)
{
this.f1Palette = new F1PaletteList(handler);
}
bw.Write((uint)channels.Count);
bw.Write((uint)f1Palette.Count);
long offsetsPos = s.Position;
bw.Write(0U); //channel data offset
bw.Write(0U); //pallette data offset
bw.Write(0U); //name offset
bw.Write(0U); //source asset name offset
long channelPos = s.Position;
for (int i = 0; i < this.channels.Count; i++)
{
this.channels[i].UnParse(s);
}
long namePos = s.Position;
if (this.clipName == null)
{
this.clipName = "";
}
bw.WriteZString(clipName);
long sourcePos = s.Position;
if (this.sourceAssetName == null)
{
this.sourceAssetName = "";
}
bw.WriteZString(sourceAssetName);
long palettePos = s.Position;
f1Palette.UnParse(s);
long channelsPos = channelPos;
for (int i = 0; i < this.channels.Count; i++)
{
long dataPos = s.Position;
s.Position = channelsPos;
this.channels[i].UpdateOffset(s, startPos, dataPos);
channelsPos = s.Position;
s.Position = dataPos;
this.channels[i].UnParseFrames(s);
}
long currPos = s.Position;
s.Position = offsetsPos;
bw.Write((uint)(channelPos - startPos)); //channelDataOffset
bw.Write((uint)(palettePos - startPos)); //f1PaletteDataOffset
bw.Write((uint)(namePos - startPos)); //nameOffset
bw.Write((uint)(sourcePos - startPos)); //sourceAssetNameOffset
s.Position = currPos;
}
public S3CLIP(int apiVersion, EventHandler handler) : base(apiVersion, handler)
{
this.formatToken = new char[8];
this.f1Palette = new F1PaletteList(handler);
this.channels = new S3ChannelList(handler);
}
