/// <summary>
/// 是否排除动作剪辑,不做减帧操作
/// </summary>
static bool IsExcludeClip(CompressClip compress, string clip)
{
if (_defaultCompress != null && _defaultCompress.ExcludeBones.Contains(clip))
{
return(true);
}
else if (compress != null && compress.ExcludeClips.Contains(clip))
{
return(true);
}
return(false);
}
/// <summary>
/// 是否排除骨骼不做减帧操作
/// </summary>
static bool IsExcludeBone(CompressClip compress, string bone)
{
if (bone.ToLower() == BIP001)
{
return(true);
}
else if (_defaultCompress != null && _defaultCompress.ExcludeBones.Contains(bone))
{
return(true);
}
else if (compress != null && compress.ExcludeBones.Contains(bone))
{
return(true);
}
return(false);
}
/// <summary>
/// 删除指定帧
/// </summary>
/// <param name="clip">动画剪辑</param>
/// <param name="keyName">帧名</param>
static void CompressKey(CompressClip compress)
{
// 部分骨骼带位移
// 部分动画不做减帧压缩
// 动画压缩分类型:All,OnlyScale,None;All只包含Scale和Position
for (int i = 0; i < _infos.Count; i++)
{
AnimationClip clip = _infos[i].clip;
if (!IsExcludeClip(compress, clip.name))
{
continue;
}
EditorCurveBinding[] curves = AnimationUtility.GetCurveBindings(clip);
AnimationClip tempClip = Object.Instantiate(clip);
clip.ClearCurves();
for (int j = 0; j < curves.Length; j++)
{
EditorCurveBinding curveBinding = curves[j];
int index = curveBinding.path.LastIndexOf("/");
string boneName = curveBinding.path.Substring(index + 1);
if (!IsExcludeBone(compress, boneName))
{
if (curveBinding.propertyName.Contains("Position") ||
curveBinding.propertyName.Contains("Scale"))
{
continue;
}
}
AnimationCurve curve = AnimationUtility.GetEditorCurve(tempClip, curveBinding);
clip.SetCurve(curveBinding.path, curveBinding.type, curveBinding.propertyName, curve);
}
}
}
static void ClearCfg()
{
_infos.Clear();
_compresses.Clear();
_defaultCompress = null;
}
