diff --git a/libs/xassets/xfxfloatrange.cpp b/libs/xassets/xfxfloatrange.cpp
new file mode 100644
index 0000000..e3eb256
--- /dev/null
+++ b/libs/xassets/xfxfloatrange.cpp
@@ -0,0 +1,25 @@
+#include "xfxfloatrange.h"
+
+XFxFloatRange::XFxFloatRange()
+    : XAsset()
+    , mBase(0)
+    , mAmplitude(0)
+{
+    
+}
+
+XFxFloatRange::~XFxFloatRange()
+{
+    
+}
+
+void XFxFloatRange::Clear()
+{
+    mBase = 0;
+    mAmplitude = 0;
+}
+
+void XFxFloatRange::ParseData(QDataStream *aStream)
+{
+    
+}