public void Play(int index, float crossFadeTime = 0.25f)
{
//first play
if (oldAnimIndex < 0)
{
oldAnimIndex = index;
}
if (index >= manifest.animInfos.Count || oldAnimIndex >= manifest.animInfos.Count)
{
Debug.Log("Index : " + index.ToString() + " out");
return;
}
AnimTextureClipInfo oldClipInfo = manifest.animInfos[oldAnimIndex];
AnimTextureClipInfo nextClipInfo = manifest.animInfos[index];
block.SetVector(ID_START_END_FRAME, new Vector4(nextClipInfo.startFrame, nextClipInfo.endFrame, oldClipInfo.startFrame, oldClipInfo.endFrame));
float curPlayTime = Shader.GetGlobalVector(ID_UNITY_TIME).y;
block.SetVector(ID_ANIM_PARAM0, new Vector4(curPlayTime, nextClipInfo.isLoop == true ? 0 : 1, nextClipInfo.speed, 1.0f / nextClipInfo.frameRate));
block.SetVector(ID_ANIM_PARAM1, new Vector4(lastPlayTime, oldClipInfo.isLoop == true ? 0 : 1, oldClipInfo.speed, (crossFadeTime == 0)? 9999999.0f : 1.0f / crossFadeTime));
lastPlayTime = curPlayTime;
render.SetPropertyBlock(block);
oldAnimIndex = index;
animName = nextClipInfo.clipName;
}
void UpdateAnimTime(int index, int startNameHash, int endNameHash)
{
curClipInfo = manifest.animInfos[index];
block.SetFloat(startNameHash, curClipInfo.startFrame);
block.SetFloat(endNameHash, curClipInfo.endFrame);
needUpdateBlock = true;
}