public override audDataBase[] ReadDataItems(RageDataFileReadReference file, int itemCount)
{
var items = new audDataBase[itemCount];
for (int i = 0; i < itemCount; i++)
{
var hashKey = file.ReadUInt32();
var offset = file.ReadInt32();
var length = file.ReadInt32();
byte[] data = new byte[length];
Array.Copy(DataSection, offset, data, 0, length);
items[i] = CreateDerivedDataType(data[0], hashKey);
items[i].FileOffset = offset;
items[i].Length = length;
items[i].Deserialize(data);
}
return(items);
}
private string[] ReadStringSection(RageDataFileReadReference file, int dataSize, int stringCount)
{
var stringDataEnd = file.BaseStream.Position + dataSize;
var indicesSize = 4 * stringCount; // size of string indices section
long basePos = file.BaseStream.Position + indicesSize;
string[] result = new string[stringCount];
for (int i = 0; i < stringCount; i++) // read string table
{
var strOffset = file.ReadInt32();
long currentPos = file.BaseStream.Position;
file.BaseStream.Seek(basePos + strOffset, SeekOrigin.Begin);
result[i] = file.ReadAnsi();
if (!Nametable.ContainsValue(result[i]))
{
Nametable.Add(result[i].HashKey(), result[i]);
}
file.BaseStream.Seek(currentPos, SeekOrigin.Begin);
}
file.BaseStream.Seek(stringDataEnd, SeekOrigin.Begin);
return(result);
}
public override audDataBase[] ReadDataItems(RageDataFileReadReference file, int itemCount)
{
NametableLength = file.ReadInt32();
var items = new audDataBase[itemCount];
for (int i = 0; i < itemCount; i++)
{
var variableName = file.ReadString();
var offset = file.ReadInt32();
var length = file.ReadInt32();
int dataType = DataSection[offset];
byte[] data = new byte[length]; // read item data
Buffer.BlockCopy(DataSection, offset, data, 0, length);
switch (dataType)
{
case 0:
items[i] = new audInteger(this, variableName);
break;
case 1:
items[i] = new audUInt(this, variableName);
break;
case 2:
items[i] = new audFloat(this, variableName);
break;
case 3:
items[i] = new audString(this, variableName);
break;
case 5:
items[i] = new audVector(this, variableName);
break;
case 7:
items[i] = new audVariableList(this, variableName);
break;
case 10:
items[i] = new audFloatArray(this, variableName);
break;
default:
items[i] = new audByteArray(this, variableName);
break;
}
items[i].FileOffset = offset;
items[i].Length = length;
items[i].Deserialize(data);
}
return items;
}
public virtual void Read(RageDataFileReadReference file)
{
file.FileObject = this;
Type = (RageAudioMetadataFileType)file.ReadInt32();
if (!Enum.IsDefined(typeof(RageAudioMetadataFileType), Type))
{
throw new FileFormatException("[RageAudioMetadata] Invalid file type: " + Type);
}
string nametablePath = Path.ChangeExtension(file.Path, ".nametable");
NametablePresent = File.Exists(nametablePath);
if (NametablePresent)
{
ReadNametableItems(nametablePath);
}
var toRead = file.ReadInt32(); //0x4-0x8
DataSection = file.ReadBytes(toRead);
UnkDataSectionValue = BitConverter.ToInt32(DataSection, 0); // what the hell is this? timestamp maybe?
StringSectionSize = file.ReadInt32() - 4; // size of entire string table section indexes + strings
var tableSize = file.ReadInt32(); // strings in string table
StringTable = ReadStringSection(file, StringSectionSize, tableSize);
var itemCount = file.ReadInt32();
DataItems = ReadDataItems(file, itemCount);
// itemCount = file.ReadInt32();
// WaveTracks = ReadWaveTracks(file, itemCount);
}
public virtual audHash[] ReadWaveTracks(RageDataFileReadReference file, int itemCount)
{
var items = new audHash[itemCount];
byte[] buffer = new byte[0x4];
for (int i = 0; i < itemCount; i++)
{
var offset = file.ReadInt32();
offset -= 8;
Buffer.BlockCopy(DataSection, offset, buffer, 0, 4);
items[i] = new audHash(this);
items[i].Deserialize(buffer);
items[i].FileOffset = offset;
items[i].Length = 4;
}
return(items);
}
public abstract audDataBase[] ReadDataItems(RageDataFileReadReference file, int numItems);