private void ReadInitialLoadSegment(ref ShockwaveReader input, AfterBurnerMapEntry[] entries, Dictionary <int, ChunkItem> chunks)
{
//First entry in the AfterBurnerMap must be ILS.
AfterBurnerMapEntry ilsEntry = entries[0];
input.Advance(ilsEntry.Offset);
//TODO: this shouldn't be here
ReadOnlySpan <byte> compressedData = input.ReadBytes(ilsEntry.Length);
Span <byte> decompressedData = ilsEntry.DecompressedLength <= 1024 ?
stackalloc byte[ilsEntry.DecompressedLength] : new byte[ilsEntry.DecompressedLength];
ZLib.Decompress(compressedData, decompressedData);
ShockwaveReader ilsReader = new ShockwaveReader(decompressedData, input.IsBigEndian);
while (ilsReader.IsDataAvailable)
{
int id = ilsReader.ReadVarInt();
AfterBurnerMapEntry entry = entries.FirstOrDefault(e => e.Id == id); //TODO: Chunk entries as dictionary
if (entry == null)
{
break;
}
chunks.Add(id, Read(ref ilsReader, entry.Header));
}
}
public AfterburnerMapChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadByte();
Remnants.Enqueue(input.ReadVarInt());
using DeflateShockwaveReader deflaterInput = CreateDeflateReader(ref input);
Remnants.Enqueue(deflaterInput.ReadVarInt());
Remnants.Enqueue(deflaterInput.ReadVarInt());
Entries = new AfterBurnerMapEntry[deflaterInput.ReadVarInt()];
for (int i = 0; i < Entries.Length; i++)
{
Entries[i] = new AfterBurnerMapEntry(deflaterInput);
}
}
public ChunkHeader(ref ShockwaveReader input)
: this((ChunkKind)input.ReadBEInt32())
{
Length = IsVariableLength ?
input.ReadVarInt() : input.ReadBEInt32();
}
