添加TLBB模型动画需要对OGRE添加的代码段
要能正确加载TLBB模型动画在OgreSkeletonSerializer.cpp中readAnimationTrack添加如下代码
void SkeletonSerializer::readAnimationTrack(DataStreamPtr& stream, Animation* anim, Skeleton* pSkel)
{
(省略)
。。。
// Keep looking for nested keyframes
if (!stream->eof())
{
unsigned short streamID = readChunk(stream);
while( (streamID == SKELETON_ANIMATION_TRACK_KEYFRAME ||
streamID == 0x4120 ) && !stream->eof() )
{
if (streamID == 0x4120 )
{
//新增代码
unsigned short len;
unsigned short flags;
readShorts(stream, &len, 1);
readShorts(stream, &flags, 1);
float time;
for (int i = 0; i < len; i += 1)
{
readFloats(stream, &time, 1);
TransformKeyFrame *kf = pTrack->createNodeKeyFrame(time);
Quaternion rot = Quaternion::IDENTITY;
if (flags & 1)
{
readObject(stream, rot);
}
kf->setRotation(rot);
Vector3 trans = Vector3::ZERO;
if (flags & 2)
{
readObject(stream, trans);
}
kf->setTranslate(trans);
Vector3 scale = Vector3::UNIT_SCALE;
if (flags & 4)
{
readObject(stream, scale);
}
kf->setScale(scale);
}
}
else
{
readKeyFrame(stream, pTrack, pSkel);
}
if (!stream->eof())
{
// Get next stream
streamID = readChunk(stream);
}
}
if (!stream->eof())
{
// Backpedal back to start of this stream if we've found a non-keyframe
stream->skip(-STREAM_OVERHEAD_SIZE);
}
}
。。。
}