public static EleGraphicalData ReadFromStream(int id, EleInstance instance, BigEndianReader reader)
{
var type = (EleGraphicalElementTypes)reader.ReadByte();
switch (type)
{
case EleGraphicalElementTypes.ANIMATED:
return(AnimatedGraphicalElementData.ReadFromStream(instance, id, reader));
case EleGraphicalElementTypes.BLENDED:
return(BlendedGraphicalElementData.ReadFromStream(instance, id, reader));
case EleGraphicalElementTypes.BOUNDING_BOX:
return(BoundingBoxGraphicalElementData.ReadFromStream(instance, id, reader));
case EleGraphicalElementTypes.ENTITY:
return(EntityGraphicalElementData.ReadFromStream(instance, id, reader));
case EleGraphicalElementTypes.NORMAL:
return(NormalGraphicalElementData.ReadFromStream(instance, id, reader));
case EleGraphicalElementTypes.PARTICLES:
return(ParticlesGraphicalElementData.ReadFromStream(instance, id, reader));
default:
throw new Exception("Unknown graphical data of type " + type);
}
}
public EleInstance ReadElements()
{
m_reader.Seek(0, SeekOrigin.Begin);
int header = m_reader.ReadByte();
if (header != 69)
{
try
{
m_reader.Seek(0, SeekOrigin.Begin);
var output = new MemoryStream();
ZipHelper.Deflate(new MemoryStream(m_reader.ReadBytes((int)m_reader.BytesAvailable)), output);
var uncompress = output.ToArray();
if (uncompress.Length <= 0 || uncompress[0] != 69)
{
throw new FileLoadException("Wrong header file");
}
ChangeStream(new MemoryStream(uncompress));
m_reader.SkipBytes(1);
}
catch (Exception)
{
throw new FileLoadException("Wrong header file");
}
}
var instance = EleInstance.ReadFromStream(m_reader);
return(instance);
}
public static EleInstance ReadFromStream(BigEndianReader reader)
{
var instance = new EleInstance();
int skypLen = 0;
instance.Version = reader.ReadByte();
var count = reader.ReadUInt();
for (int i = 0; i < count; i++)
{
if (instance.Version >= 9)
{
skypLen = reader.ReadUShort();
}
var id = reader.ReadInt();
if (instance.Version <= 8 || !instance.m_lazyLoad)
{
instance.m_indexes.Add(id, (int)reader.Position);
var elem = EleGraphicalData.ReadFromStream(id, instance, reader);
instance.GraphicalDatas.Add(elem.Id, elem);
}
else
{
// never go there atm
instance.m_indexes.Add(id, (int)reader.Position);
reader.SkipBytes(skypLen - 4);
}
}
if (instance.Version >= 8)
{
var gfxCount = reader.ReadInt();
for (int i = 0; i < gfxCount; i++)
{
instance.GfxJpgMap.Add(reader.ReadInt(), true);
}
}
return(instance);
}
public EleGraphicalData(EleInstance instance, int id)
{
Instance = instance;
Id = id;
}
