Implement a solution that seemingly works

include/s/s_FStateVirtualID.hpp

@@ -0,0 +1,35 @@
+#ifndef S_FSTATE_VIRTUAL_ID_H
+#define S_FSTATE_VIRTUAL_ID_H
+
+#include "s/s_FStateID.hpp"
+#include "s/s_StateID.hpp"
+
+template <typename T>
+class sFStateVirtualID_c : public sFStateID_c<T> {
+public:
+    typedef void (T::*stateFunc)();
+    sFStateVirtualID_c(
+        const sStateID_c *superState, const char *name, stateFunc initialize, stateFunc execute, stateFunc finalize
+    )
+        : sFStateID_c<T>(name, initialize, execute, finalize), mpSuperState(superState) {}
+
+    virtual unsigned int number() const {
+        return superID()->numberBase();
+    }
+
+    const sFStateVirtualID_c<T> *superID() const {
+        if (!mpSuperState->isNull()) {
+            return static_cast<const sFStateVirtualID_c<T> *>(mpSuperState)->superID();
+        }
+        return this;
+    }
+
+    unsigned int numberBase() const {
+        return sStateID_c::number();
+    }
+
+private:
+    const sStateID_c *mpSuperState;
+};
+
+#endif