add msg to emit

src/event/api.hpp

@@ -17,9 +17,9 @@ namespace VE
   }
 
   template <typename TYPE, typename DATA>
-  void EMIT(TYPE t, DATA d, int id = -1)
+  void EMIT(TYPE t, DATA d, int id = -1, std::any msg = "")
   {
-    event_manager::instance().emit(event{ t, d, id });
+    event_manager::instance().emit(event{ t, d, id, msg});
   }
 
   inline void EMIT(event e)

src/event/event.hpp

@@ -6,11 +6,12 @@ namespace VE
 {
   struct event
   {
-    event(std::any type, std::any data, int id) : m_type{ type }, m_data{ data }, m_id { id } {}
+    event(std::any type, std::any data, int id, std::any msg) : m_type{ type }, m_data{ data }, m_id { id }, m_msg { msg } {}
     ~event() = default;
 
     std::any m_type;
     std::any m_data;
     int m_id;
+    std::any m_msg;
   };
 }