diff --git a/libs/xassets/xwaterwritable.cpp b/libs/xassets/xwaterwritable.cpp
new file mode 100644
index 0000000..f3cc0c2
--- /dev/null
+++ b/libs/xassets/xwaterwritable.cpp
@@ -0,0 +1,23 @@
+#include "xwaterwritable.h"
+
+XWaterWritable::XWaterWritable()
+    : XAsset()
+    , mFloatTime(0)
+{
+    
+}
+
+XWaterWritable::~XWaterWritable()
+{
+    
+}
+
+void XWaterWritable::ParseData(QDataStream *aStream)
+{
+    
+}
+
+void XWaterWritable::Clear()
+{
+    mFloatTime = 0;
+}
diff --git a/libs/xassets/xwaterwritable.h b/libs/xassets/xwaterwritable.h
new file mode 100644
index 0000000..69de8ba
--- /dev/null
+++ b/libs/xassets/xwaterwritable.h
@@ -0,0 +1,19 @@
+#ifndef XWATERWRITABLE_H
+#define XWATERWRITABLE_H
+
+#include "xasset.h"
+
+class XWaterWritable : public XAsset
+{
+public:
+    explicit XWaterWritable();
+    ~XWaterWritable();
+
+    virtual void ParseData(QDataStream* aStream) override;
+    virtual void Clear() override;
+
+private:
+    float mFloatTime;
+};
+
+#endif // XWATERWRITABLE_H