diff --git a/libs/xassets/xfxspawndef.cpp b/libs/xassets/xfxspawndef.cpp
new file mode 100644
index 0000000..d3ba77f
--- /dev/null
+++ b/libs/xassets/xfxspawndef.cpp
@@ -0,0 +1,25 @@
+#include "xfxspawndef.h"
+
+XFxSpawnDef::XFxSpawnDef()
+    : XAsset()
+    , mLooping()
+    , mOneShot()
+{
+    
+}
+
+XFxSpawnDef::~XFxSpawnDef()
+{
+    
+}
+
+void XFxSpawnDef::Clear()
+{
+    mLooping.Clear();
+    mOneShot.Clear();
+}
+
+void XFxSpawnDef::ParseData(QDataStream *aStream)
+{
+    
+}