diff --git a/libs/xassets/xfxelemvelstateinframe.cpp b/libs/xassets/xfxelemvelstateinframe.cpp
new file mode 100644
index 0000000..290e82c
--- /dev/null
+++ b/libs/xassets/xfxelemvelstateinframe.cpp
@@ -0,0 +1,25 @@
+#include "xfxelemvelstateinframe.h"
+
+XFxElemVelStateInFrame::XFxElemVelStateInFrame()
+    : XAsset()
+    , mVelocity()
+    , mTotalDelta()
+{
+    
+}
+
+XFxElemVelStateInFrame::~XFxElemVelStateInFrame()
+{
+    
+}
+
+void XFxElemVelStateInFrame::Clear()
+{
+    mVelocity.Clear();
+    mTotalDelta.Clear();
+}
+
+void XFxElemVelStateInFrame::ParseData(QDataStream *aStream)
+{
+    
+}