|
public static Lerp ( |
||
| left | ||
| right | ||
| lerp | float | |
| return | ||
public void SetPoseLerp(Frame src, Frame dest, float lerp)
{
_checkBone();
var frame = Frame.Lerp(src, dest, lerp);
SetPose(frame);
}
void RecCrossFrame()
{
if (this._crossTimer >= 0 && crossFrame != null)
{
Frame f = new Frame();
float l = 1.0f - _crossTimer / _crossTimerTotal;
crossFrame = Frame.Lerp(crossFrame, lastClip.frames[lastframe], l);
}
else
{
crossFrame = lastClip.frames[lastframe];
}
}
public void ResetLerpFrameSegment(int frame)
{
//搜索开始与结束帧
if (frames[frame].key)
{
return;
}
if (frame <= 0 || frame >= frames.Count - 1)
{
return;
}
int ibegin = frame;
for (; ibegin >= 0; ibegin--)
{
if (frames[ibegin].key)
{
break;
}
}
if (ibegin == frame)
{
return;
}
int iend = frame;
for (; iend < frames.Count; iend++)
{
if (frames[iend].key)
{
break;
}
}
if (iend == frame)
{
return;
}
//找到最近两个关键帧之间 插值
for (int i = ibegin + 1; i < iend; i++)
{
float d1 = (i - ibegin);
float d2 = (iend - i);
float lerp = d1 / (d1 + d2);
frames[i] = Frame.Lerp(frames[ibegin], frames[iend], lerp);
//frames[i].lerp = lerp;
frames[i].fid = i;
}
}
public void CalcLerpFrameOne(int frame)
{
//搜索开始与结束帧
if (frames[frame].key)
{
return;
}
if (frame <= 0 || frame >= frames.Count - 1)
{
return;
}
int ibegin = frame;
for (; ibegin >= 0; ibegin--)
{
if (frames[ibegin].key)
{
break;
}
}
if (ibegin == frame)
{
return;
}
int iend = frame;
for (; iend < frames.Count; iend++)
{
if (frames[iend].key)
{
break;
}
}
if (iend == frame)
{
return;
}
int i = frame;
{
//float d1 = (i - ibegin);
//float d2 = (iend - i);
float lerp = frames[i].lerp;
frames[i] = Frame.Lerp(frames[ibegin], frames[iend], lerp);
frames[i].lerp = lerp;
frames[i].fid = i;
}
}
public void ResetLerpFrameAll()
{
for (int ibegin = 0; ibegin < frames.Count - 1; ibegin++)
{
if (frames[ibegin].key)
{
if (frames[ibegin + 1].key)
{
//下一帧就是关键帧，没法玩，坑了
continue;
}
for (int iend = ibegin + 2; iend < frames.Count; iend++)
{
if (frames[iend].key)
{
//发现一个需要计算的
//Debug.LogWarning("find need calc:" + ibegin + "-" + iend);
for (int i = ibegin + 1; i < iend; i++)
{
float d1 = (i - ibegin);
float d2 = (iend - i);
float lerp = d1 / (d1 + d2);
frames[i] = Frame.Lerp(frames[ibegin], frames[iend], lerp);
frames[i].lerp = lerp;
frames[i].fid = i;
}
break;
}
}
}
}
for (int i = 0; i < frames.Count; i++)
{
if (i == 0 && !this.loop)
{
continue;
}
int ilast = i - 1;
if (ilast < 0)
{
ilast = frames.Count - 1;
}
frames[i].LinkLoop(frames[ilast]);
}
}
void RecCrossFrame()
{
if (this._crossTimer >= 0 && crossFrame != null)
{
//Frame f = new Frame();
float l = 1.0f - _crossTimer / _crossTimerTotal;
lastClip.frames[lastframe].boneinfo = lastClip.boneinfo;
lastClip.frames[lastframe].bonehash = lastClip.bonehash;
crossFrame = Frame.Lerp(crossFrame, lastClip.frames[lastframe], l);
}
else
{
crossFrame = lastClip.frames[lastframe];
crossFrame.boneinfo = lastClip.boneinfo;
crossFrame.bonehash = lastClip.bonehash;
}
}