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animation compression from PS2

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This commit is contained in:
aap
2020-11-16 22:43:15 +01:00
parent 5335b46cbb
commit 3564b85b4e
6 changed files with 133 additions and 10 deletions
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18
src/animation/AnimBlendHierarchy.cpp
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@@ -30,15 +30,14 @@ void
CAnimBlendHierarchy::CalcTotalTime(void)
{
int i, j;
float totalTime = 0.0f;
totalLength = 0.0f;
for(i = 0; i < numSequences; i++){
float seqTime = 0.0f;
for(j = 0; j < sequences[i].numFrames; j++)
seqTime += sequences[i].GetKeyFrame(j)->deltaTime;
totalTime = Max(totalTime, seqTime);
totalLength = Max(totalLength, seqTime);
}
totalLength = totalTime;
}
void
@@ -61,6 +60,12 @@ CAnimBlendHierarchy::RemoveAnimSequences(void)
void
CAnimBlendHierarchy::Uncompress(void)
{
#ifdef ANIM_COMPRESSION
int i;
assert(compressed);
for(i = 0; i < numSequences; i++)
sequences[i].Uncompress();
#endif
if(totalLength == 0.0f)
CalcTotalTime();
compressed = 0;
@@ -69,6 +74,11 @@ CAnimBlendHierarchy::Uncompress(void)
void
CAnimBlendHierarchy::RemoveUncompressedData(void)
{
// useless
#ifdef ANIM_COMPRESSION
int i;
assert(!compressed);
for(i = 0; i < numSequences; i++)
sequences[i].RemoveUncompressedData();
#endif
compressed = 1;
}