public Animation GetAnimation(int frames, int bones, Span <byte> allData)
{
var header = JmadDataContainer.Create(allData);
// Most animation data starts with a flat section, ignoring until I figure out why
if (header.Type == JmadDataType.Flat)
{
allData = allData.Slice(header.TotalLength());
header = JmadDataContainer.Create(allData);
}
var frameData = new AnimationNodeTransform[frames, bones];
for (int f = 0; f < frames; f++)
{
for (int b = 0; b < bones; b++)
{
frameData[f, b] = new AnimationNodeTransform
{
Orientation = header.ReadOrientation(allData, f, b),
Translation = header.ReadTranslation(allData, f, b)
};
}
}
return(new Animation()
{
Frames = frameData
});
}
public static JmadDataContainer Create(Span <byte> data)
{
var jmad = new JmadDataContainer(data);
switch (jmad.Type)
{
case JmadDataType.Flat:
jmad.SetComponentOffsets(32, data.ReadInt32At(12), data.ReadInt32At(16));
break;
case JmadDataType.Normal:
jmad.SetComponentOffsets(32, data.ReadInt32At(12), data.ReadInt32At(16));
jmad.SetComponentSizes(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28));
break;
case JmadDataType.Four:
jmad.SetVariableComponentSizeBlocks(48, data.ReadInt32At(12), data.ReadInt32At(16));
jmad.SetFrameMappingOffsets(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28));
jmad.SetComponentOffsets(data.ReadInt32At(32), data.ReadInt32At(36), data.ReadInt32At(40));
break;
case JmadDataType.Five:
jmad.SetVariableComponentSizeBlocks(48, data.ReadInt32At(12), data.ReadInt32At(16));
jmad.SetFrameMappingOffsets(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28), usesShorts: true);
jmad.SetComponentOffsets(data.ReadInt32At(32), data.ReadInt32At(36), data.ReadInt32At(40));
break;
case JmadDataType.Six:
jmad.SetVariableComponentSizeBlocks(48, data.ReadInt32At(12), data.ReadInt32At(16), reversedBlocks: true);
jmad.SetFrameMappingOffsets(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28));
jmad.SetComponentOffsets(data.ReadInt32At(32), data.ReadInt32At(36), data.ReadInt32At(40));
break;
case JmadDataType.Seven:
jmad.SetVariableComponentSizeBlocks(48, data.ReadInt32At(12), data.ReadInt32At(16), reversedBlocks: true);
jmad.SetFrameMappingOffsets(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28), usesShorts: true);
jmad.SetComponentOffsets(data.ReadInt32At(32), data.ReadInt32At(36), data.ReadInt32At(40));
break;
case JmadDataType.UncompressedNormal:
jmad.SetComponentOffsets(32, data.ReadInt32At(12), data.ReadInt32At(16));
jmad.SetComponentSizes(data.ReadInt32At(20), data.ReadInt32At(24), data.ReadInt32At(28));
break;
default:
Debug.Fail("Unsupported data type");
break;
}
return(jmad);
}
