public bool Init()
{
if (Initialized)
{
return true;
}
if (Model == null)
{
return false;
}
SkinningData = Model.Tag as SkinningData;
if (SkinningData == null)
throw new InvalidOperationException
("このモデルのTagにはSkinningDataが設定されていません。\n" +
"プロセッサにSkinnedModelProcessorを指定してください");
if (SkinningData.AnimationClips.Count == 0)
throw new InvalidOperationException
("このモデルにはAnimationClipが存在しません。");
AnimationPlayer = new AnimationPlayer(SkinningData);
MotionNames.AddRange(SkinningData.AnimationClips.Keys);
// 適当に最初のモーションを再生
foreach (var clip in SkinningData.AnimationClips)
{
AnimationPlayer.StartClip(clip.Value);
CurrentMotionName = clip.Key;
break;
}
BoneTransforms = new QuatTransform[SkinningData.BindPose.Count];
int width = AnimationPlayer.GetSkinRotations().Length;
int height = 1;
RotationTexture = new FlipTexture2D(GraphicsDevice, width, height, false, SurfaceFormat.Vector4);
TranslationTexture = new FlipTexture2D(GraphicsDevice, width, height, false, SurfaceFormat.Vector4);
Initialized = true;
return true;
}