private static void DecodeCHR0Frames(KeyframeCollection kf, void *dataAddr, AnimDataFormat format, KeyFrameMode mode)
{
int fCount;
float vStep, vBase;
switch (format)
{
case AnimDataFormat.I4:
{
I4Header *header = (I4Header *)dataAddr;
fCount = header->_entries;
vStep = header->_step;
vBase = header->_base;
I4Entry *entry = header->Data;
for (int i = 0; i < fCount; i++, entry++)
{
kf.SetFrameValue(mode, entry->FrameIndex, vBase + (entry->Step * vStep))._tangent = entry->Tangent;
}
break;
}
case AnimDataFormat.I6:
{
I6Header *header = (I6Header *)dataAddr;
fCount = header->_numFrames;
vStep = header->_step;
vBase = header->_base;
I6Entry *entry = header->Data;
for (int i = 0; i < fCount; i++, entry++)
{
kf.SetFrameValue(mode, entry->FrameIndex, vBase + (entry->_step * vStep))._tangent = entry->Tangent;
}
break;
}
case AnimDataFormat.I12:
{
I12Header *header = (I12Header *)dataAddr;
fCount = header->_numFrames;
I12Entry *entry = header->Data;
for (int i = 0; i < fCount; i++, entry++)
{
kf.SetFrameValue(mode, (int)entry->_index, entry->_value)._tangent = entry->_tangent;
}
break;
}
case AnimDataFormat.L1:
{
L1Header *header = (L1Header *)dataAddr;
vStep = header->_step;
vBase = header->_base;
byte *sPtr = header->Data;
for (int i = 0; i < kf.FrameCount; i++)
{
kf[mode, i] = vBase + (*sPtr++ *vStep);
}
KeyframeEntry root = kf._keyRoots[(int)mode & 0xF];
for (KeyframeEntry entry = root._next; entry != root; entry = entry._next)
{
entry.GenerateTangent();
}
break;
}
case AnimDataFormat.L2:
{
L1Header *header = (L1Header *)dataAddr;
vStep = header->_step;
vBase = header->_base;
bushort *sPtr = (bushort *)header->Data;
for (int i = 0; i < kf.FrameCount; i++)
{
kf[mode, i] = vBase + (*sPtr++ *vStep);
}
KeyframeEntry root = kf._keyRoots[(int)mode & 0xF];
for (KeyframeEntry entry = root._next; entry != root; entry = entry._next)
{
entry.GenerateTangent();
}
break;
}
case AnimDataFormat.L4:
{
bfloat *sPtr = (bfloat *)dataAddr;
for (int i = 0; i < kf.FrameCount; i++)
{
kf[mode, i] = *sPtr++;
}
KeyframeEntry root = kf._keyRoots[(int)mode & 0xF];
for (KeyframeEntry entry = root._next; entry != root; entry = entry._next)
{
entry.GenerateTangent();
}
break;
}
}
}
