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#include "common.h"
#include "AnimBlendSequence.h"
#include "AnimBlendHierarchy.h"
#include "AnimManager.h"
//--MIAMI: file done
CAnimBlendHierarchy::CAnimBlendHierarchy(void)
{
sequences = nil;
numSequences = 0;
compressed = 0;
totalLength = 0.0f;
linkPtr = nil;
}
void
CAnimBlendHierarchy::Shutdown(void)
{
CAnimManager::RemoveFromUncompressedCache(this);
RemoveAnimSequences();
totalLength = 0.0f;
compressed = 0;
}
void
CAnimBlendHierarchy::SetName(char *name)
{
strncpy(this->name, name, 24);
}
void
CAnimBlendHierarchy::CalcTotalTime(void)
{
int i, j;
totalLength = 0.0f;
for(i = 0; i < numSequences; i++){
#ifdef FIX_BUGS
if(sequences[i].numFrames == 0)
continue;
#endif
totalLength = Max(totalLength, sequences[i].GetKeyFrame(sequences[i].numFrames-1)->deltaTime);
for(j = sequences[i].numFrames-1; j >= 1; j--){
KeyFrame *kf1 = sequences[i].GetKeyFrame(j);
KeyFrame *kf2 = sequences[i].GetKeyFrame(j-1);
kf1->deltaTime -= kf2->deltaTime;
}
}
}
void
CAnimBlendHierarchy::CalcTotalTimeCompressed(void)
{
int i, j;
totalLength = 0.0f;
for(i = 0; i < numSequences; i++){
#ifdef FIX_BUGS
if(sequences[i].numFrames == 0)
continue;
#endif
totalLength = Max(totalLength, sequences[i].GetKeyFrameCompressed(sequences[i].numFrames-1)->deltaTime/60.0f);
for(j = sequences[i].numFrames-1; j >= 1; j--){
KeyFrame *kf1 = sequences[i].GetKeyFrameCompressed(j);
KeyFrame *kf2 = sequences[i].GetKeyFrameCompressed(j-1);
kf1->deltaTime -= kf2->deltaTime;
}
}
}
void
CAnimBlendHierarchy::RemoveQuaternionFlips(void)
{
int i;
for(i = 0; i < numSequences; i++)
sequences[i].RemoveQuaternionFlips();
}
void
CAnimBlendHierarchy::RemoveAnimSequences(void)
{
delete[] sequences;
sequences = nil;
numSequences = 0;
}
void
CAnimBlendHierarchy::Uncompress(void)
{
compressed = 0;
if(totalLength == 0.0f){
RemoveQuaternionFlips();
CalcTotalTime();
}
}
void
CAnimBlendHierarchy::RemoveUncompressedData(void)
{
// useless
compressed = 1;
}
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