/// <summary>
/// Transform the decoder array to a mapping of index to type ID
/// </summary>
/// <param name="decoderArray"></param>
/// <returns></returns>
private AnimDecoderType[] MakeDecoderArray(NTROArray decoderArray)
{
var array = new AnimDecoderType[decoderArray.Count];
for (var i = 0; i < decoderArray.Count; i++)
{
var decoder = decoderArray.Get <NTROStruct>(i);
array[i] = AnimDecoder.FromString(decoder.Get <string>("m_szName"));
}
return(array);
}
/// <summary>
/// Construct an animation class from the animation description
/// </summary>
/// <param name="animDesc"></param>
/// <param name="decodeKey"></param>
/// <param name="decoderArray"></param>
/// <param name="segmentArray"></param>
private void ConstructFromDesc(NTROStruct animDesc, NTROStruct decodeKey, AnimDecoderType[] decoderArray, NTROArray segmentArray)
{
// Get animation properties
Name = animDesc.Get <string>("m_name");
Fps = animDesc.Get <float>("fps");
// Only consider first frame block for now
var pData = animDesc.Get <NTROArray>("m_pData").Get <NTROStruct>(0);
var frameBlockArray = pData.Get <NTROArray>("m_frameblockArray").ToArray <NTROStruct>();
FrameCount = pData.Get <int>("m_nFrames");
Frames = new Frame[FrameCount];
// Figure out each frame
for (var frame = 0; frame < FrameCount; frame++)
{
// Create new frame object
Frames[frame] = new Frame();
// Read all frame blocks
foreach (var frameBlock in frameBlockArray)
{
var startFrame = frameBlock.Get <int>("m_nStartFrame");
var endFrame = frameBlock.Get <int>("m_nEndFrame");
// Only consider blocks that actual contain info for this frame
if (frame >= startFrame && frame <= endFrame)
{
var segmentIndexArray = frameBlock.Get <NTROArray>("m_segmentIndexArray").ToArray <int>();
foreach (var segmentIndex in segmentIndexArray)
{
var segment = segmentArray.Get <NTROStruct>(segmentIndex);
ReadSegment(frame - startFrame, segment, decodeKey, decoderArray, ref Frames[frame]);
}
}
}
}
}
private void ReadFieldIntrospection(ResourceIntrospectionManifest.ResourceDiskStruct.Field field, ref NTROStruct structEntry)
{
var count = (uint)field.Count;
var pointer = false; // TODO: get rid of this
if (count == 0)
{
count = 1;
}
long prevOffset = 0;
if (field.Indirections.Count > 0)
{
// TODO
if (field.Indirections.Count > 1)
{
throw new NotImplementedException("More than one indirection, not yet handled.");
}
// TODO
if (field.Count > 0)
{
throw new NotImplementedException("Indirection.Count > 0 && field.Count > 0");
}
var indirection = field.Indirections[0]; // TODO: depth needs fixing?
var offset = Reader.ReadUInt32();
if (indirection == 0x03)
{
pointer = true;
if (offset == 0)
{
structEntry.Add(field.FieldName, new NTROValue <byte?>(field.Type, null, true)); //being byte shouldn't matter
return;
}
prevOffset = Reader.BaseStream.Position;
Reader.BaseStream.Position += offset - 4;
}
else if (indirection == 0x04)
{
count = Reader.ReadUInt32();
prevOffset = Reader.BaseStream.Position;
if (count > 0)
{
Reader.BaseStream.Position += offset - 8;
}
}
else
{
throw new NotImplementedException(string.Format("Unknown indirection. ({0})", indirection));
}
}
//if (pointer)
//{
// Writer.Write("{0} {1}* = (ptr) ->", ValveDataType(field.Type), field.FieldName);
//}
if (field.Count > 0 || field.Indirections.Count > 0)
{
var ntroValues = new NTROArray(field.Type, (int)count, pointer, field.Indirections.Count > 0);
for (var i = 0; i < count; i++)
{
ntroValues[i] = ReadField(field, pointer);
}
structEntry.Add(field.FieldName, ntroValues);
}
else
{
for (var i = 0; i < count; i++)
{
structEntry.Add(field.FieldName, ReadField(field, pointer));
}
}
if (prevOffset > 0)
{
Reader.BaseStream.Position = prevOffset;
}
}
// Construct an animation class from the animation description
private void ConstructFromDesc(NTROStruct animDesc, NTROStruct decodeKey, AnimDecoderType[] decoderArray, NTROArray segmentArray)
{
// Get animation properties
Name = animDesc.Get<string>("m_name");
Fps = animDesc.Get<float>("fps");
// Only consider first frame block for now
var pData = animDesc.Get<NTROArray>("m_pData").Get<NTROStruct>(0);
var frameBlockArray = pData.Get<NTROArray>("m_frameblockArray").ToArray<NTROStruct>();
FrameCount = pData.Get<int>("m_nFrames");
Frames = new Frame[FrameCount];
// Figure out each frame
for (var frame = 0; frame < FrameCount; frame++)
{
// Create new frame object
Frames[frame] = new Frame();
// Read all frame blocks
foreach (var frameBlock in frameBlockArray)
{
var startFrame = frameBlock.Get<int>("m_nStartFrame");
var endFrame = frameBlock.Get<int>("m_nEndFrame");
// Only consider blocks that actual contain info for this frame
if (frame >= startFrame && frame <= endFrame)
{
var segmentIndexArray = frameBlock.Get<NTROArray>("m_segmentIndexArray").ToArray<int>();
foreach (var segmentIndex in segmentIndexArray)
{
var segment = segmentArray.Get<NTROStruct>(segmentIndex);
ReadSegment(frame - startFrame, segment, decodeKey, decoderArray, ref Frames[frame]);
}
}
}
}
}
// Transform the decoder array to a mapping of index to type ID
private AnimDecoderType[] MakeDecoderArray(NTROArray decoderArray)
{
var array = new AnimDecoderType[decoderArray.Count];
for (var i = 0; i < decoderArray.Count; i++)
{
var decoder = decoderArray.Get<NTROStruct>(i);
array[i] = AnimDecoder.FromString(decoder.Get<string>("m_szName"));
}
return array;
}
private void ReadFieldIntrospection(ResourceIntrospectionManifest.ResourceDiskStruct.Field field, ref NTROStruct structEntry)
{
var count = (uint)field.Count;
var pointer = false; // TODO: get rid of this
if (count == 0)
{
count = 1;
}
long prevOffset = 0;
if (field.Indirections.Count > 0)
{
// TODO
if (field.Indirections.Count > 1)
{
throw new NotImplementedException("More than one indirection, not yet handled.");
}
// TODO
if (field.Count > 0)
{
throw new NotImplementedException("Indirection.Count > 0 && field.Count > 0");
}
var indirection = field.Indirections[0]; // TODO: depth needs fixing?
var offset = Reader.ReadUInt32();
if (indirection == 0x03)
{
pointer = true;
if (offset == 0)
{
structEntry.Add(field.FieldName, new NTROValue<byte?>(field.Type, null, true)); //being byte shouldn't matter
return;
}
prevOffset = Reader.BaseStream.Position;
Reader.BaseStream.Position += offset - 4;
}
else if (indirection == 0x04)
{
count = Reader.ReadUInt32();
prevOffset = Reader.BaseStream.Position;
if (count > 0)
{
Reader.BaseStream.Position += offset - 8;
}
}
else
{
throw new NotImplementedException(string.Format("Unknown indirection. ({0})", indirection));
}
}
//if (pointer)
//{
// Writer.Write("{0} {1}* = (ptr) ->", ValveDataType(field.Type), field.FieldName);
//}
if (field.Count > 0 || field.Indirections.Count > 0)
{
var ntroValues = new NTROArray(field.Type, (int)count, pointer, field.Indirections.Count > 0);
for (var i = 0; i < count; i++)
{
ntroValues[i] = ReadField(field, pointer);
}
structEntry.Add(field.FieldName, ntroValues);
}
else
{
for (var i = 0; i < count; i++)
{
structEntry.Add(field.FieldName, ReadField(field, pointer));
}
}
if (prevOffset > 0)
{
Reader.BaseStream.Position = prevOffset;
}
}
